// This file is @generated by prost-build.
/// Traffic density indicator on a contiguous segment of a path. Given a path
/// with points P_0, P_1, ... , P_N (zero-based index), the SpeedReadingInterval
/// defines an interval and describes its traffic using the following categories.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct SpeedReadingInterval {
    /// The starting index of this interval in the path.
    /// In JSON, when the index is 0, the field will appear to be unpopulated.
    #[prost(int32, tag = "1")]
    pub start_polyline_point_index: i32,
    /// The ending index of this interval in the path.
    /// In JSON, when the index is 0, the field will appear to be unpopulated.
    #[prost(int32, tag = "2")]
    pub end_polyline_point_index: i32,
    /// Traffic speed in this interval.
    #[prost(enumeration = "speed_reading_interval::Speed", tag = "3")]
    pub speed: i32,
}
/// Nested message and enum types in `SpeedReadingInterval`.
pub mod speed_reading_interval {
    /// The classification of polyline speed based on traffic data.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum Speed {
        /// Default value. This value is unused.
        Unspecified = 0,
        /// Normal speed, no slowdown is detected.
        Normal = 1,
        /// Slowdown detected, but no traffic jam formed.
        Slow = 2,
        /// Traffic jam detected.
        TrafficJam = 3,
    }
    impl Speed {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                Speed::Unspecified => "SPEED_UNSPECIFIED",
                Speed::Normal => "NORMAL",
                Speed::Slow => "SLOW",
                Speed::TrafficJam => "TRAFFIC_JAM",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SPEED_UNSPECIFIED" => Some(Self::Unspecified),
                "NORMAL" => Some(Self::Normal),
                "SLOW" => Some(Self::Slow),
                "TRAFFIC_JAM" => Some(Self::TrafficJam),
                _ => None,
            }
        }
    }
}
/// Traffic density along a Vehicle's path.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ConsumableTrafficPolyline {
    /// Traffic speed along the path from the previous waypoint to the current
    /// waypoint.
    #[prost(message, repeated, tag = "1")]
    pub speed_reading_interval: ::prost::alloc::vec::Vec<SpeedReadingInterval>,
    /// The path the driver is taking from the previous waypoint to the current
    /// waypoint. This path has landmarks in it so clients can show traffic markers
    /// along the path (see `speed_reading_interval`).  Decoding is not yet
    /// supported.
    #[prost(string, tag = "2")]
    pub encoded_path_to_waypoint: ::prost::alloc::string::String,
}
/// Deprecated: TerminalPoints are no longer supported in Fleet Engine. Use
/// `TerminalLocation.point` instead.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TerminalPointId {
    /// Deprecated.
    #[deprecated]
    #[prost(string, tag = "4")]
    pub value: ::prost::alloc::string::String,
    /// Deprecated.
    #[prost(oneof = "terminal_point_id::Id", tags = "2, 3")]
    pub id: ::core::option::Option<terminal_point_id::Id>,
}
/// Nested message and enum types in `TerminalPointId`.
pub mod terminal_point_id {
    /// Deprecated.
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Id {
        /// Deprecated.
        #[prost(string, tag = "2")]
        PlaceId(::prost::alloc::string::String),
        /// Deprecated.
        #[prost(string, tag = "3")]
        GeneratedId(::prost::alloc::string::String),
    }
}
/// Describes the location of a waypoint.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TerminalLocation {
    /// Required. Denotes the location of a trip waypoint.
    #[prost(message, optional, tag = "1")]
    pub point: ::core::option::Option<super::super::super::google::r#type::LatLng>,
    /// Deprecated: Specify the `point` field instead.
    #[deprecated]
    #[prost(message, optional, tag = "2")]
    pub terminal_point_id: ::core::option::Option<TerminalPointId>,
    /// Deprecated: Specify the `point` field instead.
    #[deprecated]
    #[prost(string, tag = "3")]
    pub access_point_id: ::prost::alloc::string::String,
    /// Deprecated.
    #[deprecated]
    #[prost(string, tag = "4")]
    pub trip_id: ::prost::alloc::string::String,
    /// Deprecated: `Vehicle.waypoint` will have this data.
    #[deprecated]
    #[prost(enumeration = "WaypointType", tag = "5")]
    pub terminal_location_type: i32,
}
/// Describes a stopping point on a vehicle's route or an ending point on a
/// vehicle's trip.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TripWaypoint {
    /// The location of this waypoint.
    #[prost(message, optional, tag = "1")]
    pub location: ::core::option::Option<TerminalLocation>,
    /// The trip associated with this waypoint.
    #[prost(string, tag = "2")]
    pub trip_id: ::prost::alloc::string::String,
    /// The role this waypoint plays in this trip, such as pickup or dropoff.
    #[prost(enumeration = "WaypointType", tag = "3")]
    pub waypoint_type: i32,
    /// The path from the previous waypoint to the current waypoint.  Undefined for
    /// the first waypoint in a list. This field is only populated when requested.
    #[prost(message, repeated, tag = "4")]
    pub path_to_waypoint: ::prost::alloc::vec::Vec<
        super::super::super::google::r#type::LatLng,
    >,
    /// The encoded path from the previous waypoint to the current waypoint.
    ///
    /// <p>Note: This field is intended only for use by the Driver SDK and Consumer
    /// SDK. Decoding is not yet supported.
    #[prost(string, tag = "5")]
    pub encoded_path_to_waypoint: ::prost::alloc::string::String,
    /// The traffic conditions along the path to this waypoint.  Note that traffic
    /// is only available for Google Map Platform Rides and Deliveries Solution
    /// customers.
    #[prost(message, optional, tag = "10")]
    pub traffic_to_waypoint: ::core::option::Option<ConsumableTrafficPolyline>,
    /// The path distance from the previous waypoint to the current waypoint.
    /// Undefined for the first waypoint in a list.
    #[prost(message, optional, tag = "6")]
    pub distance_meters: ::core::option::Option<i32>,
    /// The estimated time of arrival at this waypoint. Undefined for the first
    /// waypoint in a list.
    #[prost(message, optional, tag = "7")]
    pub eta: ::core::option::Option<::prost_types::Timestamp>,
    /// The travel time from previous waypoint to this point. Undefined for the
    /// first waypoint in a list.
    #[prost(message, optional, tag = "8")]
    pub duration: ::core::option::Option<::prost_types::Duration>,
}
/// Describes a vehicle attribute as a key-value pair. The "key:value" string
/// length cannot exceed 256 characters.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct VehicleAttribute {
    /// The attribute's key. Keys may not contain the colon character (:).
    #[prost(string, tag = "1")]
    pub key: ::prost::alloc::string::String,
    /// The attribute's value.
    #[prost(string, tag = "2")]
    pub value: ::prost::alloc::string::String,
    /// The attribute's value, can be in string, bool, or double type.
    #[prost(oneof = "vehicle_attribute::VehicleAttributeValue", tags = "3, 4, 5")]
    pub vehicle_attribute_value: ::core::option::Option<
        vehicle_attribute::VehicleAttributeValue,
    >,
}
/// Nested message and enum types in `VehicleAttribute`.
pub mod vehicle_attribute {
    /// The attribute's value, can be in string, bool, or double type.
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum VehicleAttributeValue {
        /// String typed attribute value.
        ///
        /// Note: This is identical to the `value` field which will eventually be
        /// deprecated. For create or update methods, either field can be used, but
        /// it's strongly recommended to use `string_value`. If both `string_value`
        /// and `value` are set, they must be identical or an error will be thrown.
        /// Both fields are populated in responses.
        #[prost(string, tag = "3")]
        StringValue(::prost::alloc::string::String),
        /// Boolean typed attribute value.
        #[prost(bool, tag = "4")]
        BoolValue(bool),
        /// Double typed attribute value.
        #[prost(double, tag = "5")]
        NumberValue(f64),
    }
}
/// The location, speed, and heading of a vehicle at a point in time.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct VehicleLocation {
    /// The location of the vehicle.
    /// When it is sent to Fleet Engine, the vehicle's location is a GPS location.
    /// When you receive it in a response, the vehicle's location can be either a
    /// GPS location, a supplemental location, or some other estimated location.
    /// The source is specified in `location_sensor`.
    #[prost(message, optional, tag = "1")]
    pub location: ::core::option::Option<super::super::super::google::r#type::LatLng>,
    /// Deprecated: Use `latlng_accuracy` instead.
    #[deprecated]
    #[prost(message, optional, tag = "8")]
    pub horizontal_accuracy: ::core::option::Option<f64>,
    /// Accuracy of `location` in meters as a radius.
    #[prost(message, optional, tag = "22")]
    pub latlng_accuracy: ::core::option::Option<f64>,
    /// Direction the vehicle is moving in degrees.  0 represents North.
    /// The valid range is [0,360).
    #[prost(message, optional, tag = "2")]
    pub heading: ::core::option::Option<i32>,
    /// Deprecated: Use `heading_accuracy` instead.
    #[deprecated]
    #[prost(message, optional, tag = "10")]
    pub bearing_accuracy: ::core::option::Option<f64>,
    /// Accuracy of `heading` in degrees.
    #[prost(message, optional, tag = "23")]
    pub heading_accuracy: ::core::option::Option<f64>,
    /// Altitude in meters above WGS84.
    #[prost(message, optional, tag = "5")]
    pub altitude: ::core::option::Option<f64>,
    /// Deprecated: Use `altitude_accuracy` instead.
    #[deprecated]
    #[prost(message, optional, tag = "9")]
    pub vertical_accuracy: ::core::option::Option<f64>,
    /// Accuracy of `altitude` in meters.
    #[prost(message, optional, tag = "24")]
    pub altitude_accuracy: ::core::option::Option<f64>,
    /// Speed of the vehicle in kilometers per hour.
    /// Deprecated: Use `speed` instead.
    #[deprecated]
    #[prost(message, optional, tag = "3")]
    pub speed_kmph: ::core::option::Option<i32>,
    /// Speed of the vehicle in meters/second
    #[prost(message, optional, tag = "6")]
    pub speed: ::core::option::Option<f64>,
    /// Accuracy of `speed` in meters/second.
    #[prost(message, optional, tag = "7")]
    pub speed_accuracy: ::core::option::Option<f64>,
    /// The time when `location` was reported by the sensor according to the
    /// sensor's clock.
    #[prost(message, optional, tag = "4")]
    pub update_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. The time when the server received the location information.
    #[prost(message, optional, tag = "13")]
    pub server_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Provider of location data (for example, `GPS`).
    #[prost(enumeration = "LocationSensor", tag = "11")]
    pub location_sensor: i32,
    /// Whether `location` is snapped to a road.
    #[prost(message, optional, tag = "27")]
    pub is_road_snapped: ::core::option::Option<bool>,
    /// Input only. Indicates whether the GPS sensor is enabled on the mobile
    /// device.
    #[prost(message, optional, tag = "12")]
    pub is_gps_sensor_enabled: ::core::option::Option<bool>,
    /// Input only. Time (in seconds) since this location was first sent to the
    /// server. This will be zero for the first update. If the time is unknown (for
    /// example, when the app restarts), this value resets to zero.
    #[prost(message, optional, tag = "14")]
    pub time_since_update: ::core::option::Option<i32>,
    /// Input only. Deprecated: Other signals are now used to determine if a
    /// location is stale.
    #[deprecated]
    #[prost(message, optional, tag = "15")]
    pub num_stale_updates: ::core::option::Option<i32>,
    /// Raw vehicle location (unprocessed by road-snapper).
    #[prost(message, optional, tag = "16")]
    pub raw_location: ::core::option::Option<
        super::super::super::google::r#type::LatLng,
    >,
    /// Timestamp associated with the raw location.
    #[prost(message, optional, tag = "17")]
    pub raw_location_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Source of the raw location. Defaults to `GPS`.
    #[prost(enumeration = "LocationSensor", tag = "28")]
    pub raw_location_sensor: i32,
    /// Accuracy of `raw_location` as a radius, in meters.
    #[prost(message, optional, tag = "25")]
    pub raw_location_accuracy: ::core::option::Option<f64>,
    /// Supplemental location provided by the integrating app.
    #[prost(message, optional, tag = "18")]
    pub supplemental_location: ::core::option::Option<
        super::super::super::google::r#type::LatLng,
    >,
    /// Timestamp associated with the supplemental location.
    #[prost(message, optional, tag = "19")]
    pub supplemental_location_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Source of the supplemental location. Defaults to
    /// `CUSTOMER_SUPPLIED_LOCATION`.
    #[prost(enumeration = "LocationSensor", tag = "20")]
    pub supplemental_location_sensor: i32,
    /// Accuracy of `supplemental_location` as a radius, in meters.
    #[prost(message, optional, tag = "21")]
    pub supplemental_location_accuracy: ::core::option::Option<f64>,
    /// Deprecated: Use `is_road_snapped` instead.
    #[deprecated]
    #[prost(bool, tag = "26")]
    pub road_snapped: bool,
}
/// The type of a trip.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum TripType {
    /// Default, used for unspecified or unrecognized trip types.
    UnknownTripType = 0,
    /// The trip may share a vehicle with other trips.
    Shared = 1,
    /// The trip is exclusive to a vehicle.
    Exclusive = 2,
}
impl TripType {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            TripType::UnknownTripType => "UNKNOWN_TRIP_TYPE",
            TripType::Shared => "SHARED",
            TripType::Exclusive => "EXCLUSIVE",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_TRIP_TYPE" => Some(Self::UnknownTripType),
            "SHARED" => Some(Self::Shared),
            "EXCLUSIVE" => Some(Self::Exclusive),
            _ => None,
        }
    }
}
/// The type of waypoint.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum WaypointType {
    /// Unknown or unspecified waypoint type.
    UnknownWaypointType = 0,
    /// Waypoints for picking up riders or items.
    PickupWaypointType = 1,
    /// Waypoints for dropping off riders or items.
    DropOffWaypointType = 2,
    /// Waypoints for intermediate destinations in a multi-destination trip.
    IntermediateDestinationWaypointType = 3,
}
impl WaypointType {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            WaypointType::UnknownWaypointType => "UNKNOWN_WAYPOINT_TYPE",
            WaypointType::PickupWaypointType => "PICKUP_WAYPOINT_TYPE",
            WaypointType::DropOffWaypointType => "DROP_OFF_WAYPOINT_TYPE",
            WaypointType::IntermediateDestinationWaypointType => {
                "INTERMEDIATE_DESTINATION_WAYPOINT_TYPE"
            }
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_WAYPOINT_TYPE" => Some(Self::UnknownWaypointType),
            "PICKUP_WAYPOINT_TYPE" => Some(Self::PickupWaypointType),
            "DROP_OFF_WAYPOINT_TYPE" => Some(Self::DropOffWaypointType),
            "INTERMEDIATE_DESTINATION_WAYPOINT_TYPE" => {
                Some(Self::IntermediateDestinationWaypointType)
            }
            _ => None,
        }
    }
}
/// The type of polyline format.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum PolylineFormatType {
    /// The format is unspecified or unknown.
    UnknownFormatType = 0,
    /// A list of `google.type.LatLng`.
    LatLngListType = 1,
    /// A polyline encoded with a polyline compression algorithm. Decoding is not
    /// yet supported.
    EncodedPolylineType = 2,
}
impl PolylineFormatType {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            PolylineFormatType::UnknownFormatType => "UNKNOWN_FORMAT_TYPE",
            PolylineFormatType::LatLngListType => "LAT_LNG_LIST_TYPE",
            PolylineFormatType::EncodedPolylineType => "ENCODED_POLYLINE_TYPE",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_FORMAT_TYPE" => Some(Self::UnknownFormatType),
            "LAT_LNG_LIST_TYPE" => Some(Self::LatLngListType),
            "ENCODED_POLYLINE_TYPE" => Some(Self::EncodedPolylineType),
            _ => None,
        }
    }
}
/// The vehicle's navigation status.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum NavigationStatus {
    /// Unspecified navigation status.
    UnknownNavigationStatus = 0,
    /// The Driver app's navigation is in `FREE_NAV` mode.
    NoGuidance = 1,
    /// Turn-by-turn navigation is available and the Driver app navigation has
    /// entered `GUIDED_NAV` mode.
    EnrouteToDestination = 2,
    /// The vehicle has gone off the suggested route.
    OffRoute = 3,
    /// The vehicle is within approximately 50m of the destination.
    ArrivedAtDestination = 4,
}
impl NavigationStatus {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            NavigationStatus::UnknownNavigationStatus => "UNKNOWN_NAVIGATION_STATUS",
            NavigationStatus::NoGuidance => "NO_GUIDANCE",
            NavigationStatus::EnrouteToDestination => "ENROUTE_TO_DESTINATION",
            NavigationStatus::OffRoute => "OFF_ROUTE",
            NavigationStatus::ArrivedAtDestination => "ARRIVED_AT_DESTINATION",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_NAVIGATION_STATUS" => Some(Self::UnknownNavigationStatus),
            "NO_GUIDANCE" => Some(Self::NoGuidance),
            "ENROUTE_TO_DESTINATION" => Some(Self::EnrouteToDestination),
            "OFF_ROUTE" => Some(Self::OffRoute),
            "ARRIVED_AT_DESTINATION" => Some(Self::ArrivedAtDestination),
            _ => None,
        }
    }
}
/// The sensor or methodology used to determine the location.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum LocationSensor {
    /// The sensor is unspecified or unknown.
    UnknownSensor = 0,
    /// GPS or Assisted GPS.
    Gps = 1,
    /// Assisted GPS, cell tower ID, or WiFi access point.
    Network = 2,
    /// Cell tower ID or WiFi access point.
    Passive = 3,
    /// A location determined by the mobile device to be the most likely
    /// road position.
    RoadSnappedLocationProvider = 4,
    /// A customer-supplied location from an independent source.  Typically, this
    /// value is used for a location provided from sources other than the mobile
    /// device running Driver SDK.  If the original source is described by one of
    /// the other enum values, use that value. Locations marked
    /// CUSTOMER_SUPPLIED_LOCATION are typically provided via a Vehicle's
    /// `last_location.supplemental_location_sensor`.
    CustomerSuppliedLocation = 5,
    /// A location calculated by Fleet Engine based on the signals available to it.
    /// Output only. This value will be rejected if it is received in a request.
    FleetEngineLocation = 6,
    /// Android's Fused Location Provider.
    FusedLocationProvider = 100,
    /// The location provider on Apple operating systems.
    CoreLocation = 200,
}
impl LocationSensor {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            LocationSensor::UnknownSensor => "UNKNOWN_SENSOR",
            LocationSensor::Gps => "GPS",
            LocationSensor::Network => "NETWORK",
            LocationSensor::Passive => "PASSIVE",
            LocationSensor::RoadSnappedLocationProvider => {
                "ROAD_SNAPPED_LOCATION_PROVIDER"
            }
            LocationSensor::CustomerSuppliedLocation => "CUSTOMER_SUPPLIED_LOCATION",
            LocationSensor::FleetEngineLocation => "FLEET_ENGINE_LOCATION",
            LocationSensor::FusedLocationProvider => "FUSED_LOCATION_PROVIDER",
            LocationSensor::CoreLocation => "CORE_LOCATION",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_SENSOR" => Some(Self::UnknownSensor),
            "GPS" => Some(Self::Gps),
            "NETWORK" => Some(Self::Network),
            "PASSIVE" => Some(Self::Passive),
            "ROAD_SNAPPED_LOCATION_PROVIDER" => Some(Self::RoadSnappedLocationProvider),
            "CUSTOMER_SUPPLIED_LOCATION" => Some(Self::CustomerSuppliedLocation),
            "FLEET_ENGINE_LOCATION" => Some(Self::FleetEngineLocation),
            "FUSED_LOCATION_PROVIDER" => Some(Self::FusedLocationProvider),
            "CORE_LOCATION" => Some(Self::CoreLocation),
            _ => None,
        }
    }
}
/// Vehicle metadata.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Vehicle {
    /// Output only. The unique name for this vehicle.
    /// The format is `providers/{provider}/vehicles/{vehicle}`.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// The vehicle state.
    #[prost(enumeration = "VehicleState", tag = "2")]
    pub vehicle_state: i32,
    /// Trip types supported by this vehicle.
    #[prost(enumeration = "TripType", repeated, tag = "3")]
    pub supported_trip_types: ::prost::alloc::vec::Vec<i32>,
    /// Output only. List of `trip_id`'s for trips currently assigned to this
    /// vehicle.
    #[prost(string, repeated, tag = "4")]
    pub current_trips: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Last reported location of the vehicle.
    #[prost(message, optional, tag = "5")]
    pub last_location: ::core::option::Option<VehicleLocation>,
    /// The total numbers of riders this vehicle can carry.  The driver is not
    /// considered in this value. This value must be greater than or equal to one.
    #[prost(int32, tag = "6")]
    pub maximum_capacity: i32,
    /// List of vehicle attributes. A vehicle can have at most 100
    /// attributes, and each attribute must have a unique key.
    #[prost(message, repeated, tag = "8")]
    pub attributes: ::prost::alloc::vec::Vec<VehicleAttribute>,
    /// Required. The type of this vehicle.  Can be used to filter vehicles in
    /// `SearchVehicles` results.  Also influences ETA and route calculations.
    #[prost(message, optional, tag = "9")]
    pub vehicle_type: ::core::option::Option<vehicle::VehicleType>,
    /// License plate information for the vehicle.
    #[prost(message, optional, tag = "10")]
    pub license_plate: ::core::option::Option<LicensePlate>,
    /// Deprecated: Use `Vehicle.waypoints` instead.
    #[deprecated]
    #[prost(message, repeated, tag = "12")]
    pub route: ::prost::alloc::vec::Vec<TerminalLocation>,
    /// The polyline specifying the route the driver app intends to take to
    /// the next waypoint. This list is also returned in
    /// `Trip.current_route_segment` for all active trips assigned to the vehicle.
    ///
    /// Note: This field is intended only for use by the Driver SDK. Decoding is
    /// not yet supported.
    #[prost(string, tag = "20")]
    pub current_route_segment: ::prost::alloc::string::String,
    /// Input only. Fleet Engine uses this information to improve journey sharing.
    /// Note: This field is intended only for use by the Driver SDK.
    #[prost(message, optional, tag = "28")]
    pub current_route_segment_traffic: ::core::option::Option<TrafficPolylineData>,
    /// Output only. Time when `current_route_segment` was set. It can be stored by
    /// the client and passed in future `GetVehicle` requests to prevent returning
    /// routes that haven't changed.
    #[prost(message, optional, tag = "15")]
    pub current_route_segment_version: ::core::option::Option<::prost_types::Timestamp>,
    /// The waypoint where `current_route_segment` ends. This can be supplied by
    /// drivers on `UpdateVehicle` calls either as a full trip waypoint, a waypoint
    /// `LatLng`, or as the last `LatLng` of the `current_route_segment`. Fleet
    /// Engine will then do its best to interpolate to an actual waypoint if it is
    /// not fully specified. This field is ignored in `UpdateVehicle` calls unless
    /// `current_route_segment` is also specified.
    #[prost(message, optional, tag = "24")]
    pub current_route_segment_end_point: ::core::option::Option<TripWaypoint>,
    /// The remaining driving distance for the `current_route_segment`.
    /// This value is also returned in `Trip.remaining_distance_meters` for all
    /// active trips assigned to the vehicle. The value is unspecified if the
    /// `current_route_segment` field is empty.
    #[prost(message, optional, tag = "18")]
    pub remaining_distance_meters: ::core::option::Option<i32>,
    /// The ETA to the first entry in the `waypoints` field.  The value is
    /// unspecified if the `waypoints` field is empty or the
    /// `Vehicle.current_route_segment` field is empty.
    ///
    /// When updating a vehicle, `remaining_time_seconds` takes precedence over
    /// `eta_to_first_waypoint` in the same request.
    #[prost(message, optional, tag = "19")]
    pub eta_to_first_waypoint: ::core::option::Option<::prost_types::Timestamp>,
    /// Input only. The remaining driving time for the `current_route_segment`. The
    /// value is unspecified if the `waypoints` field is empty or the
    /// `Vehicle.current_route_segment` field is empty. This value should match
    /// `eta_to_first_waypoint` - `current_time` if all parties are using the same
    /// clock.
    ///
    /// When updating a vehicle, `remaining_time_seconds` takes precedence over
    /// `eta_to_first_waypoint` in the same request.
    #[prost(message, optional, tag = "25")]
    pub remaining_time_seconds: ::core::option::Option<i32>,
    /// The remaining waypoints assigned to this Vehicle.
    #[prost(message, repeated, tag = "22")]
    pub waypoints: ::prost::alloc::vec::Vec<TripWaypoint>,
    /// Output only. Last time the `waypoints` field was updated. Clients should
    /// cache this value and pass it in `GetVehicleRequest` to ensure the
    /// `waypoints` field is only returned if it is updated.
    #[prost(message, optional, tag = "16")]
    pub waypoints_version: ::core::option::Option<::prost_types::Timestamp>,
    /// Indicates if the driver accepts back-to-back trips. If `true`,
    /// `SearchVehicles` may include the vehicle even if it is currently assigned
    /// to a trip. The default value is `false`.
    #[prost(bool, tag = "23")]
    pub back_to_back_enabled: bool,
    /// The vehicle's navigation status.
    #[prost(enumeration = "NavigationStatus", tag = "26")]
    pub navigation_status: i32,
    /// Input only. Information about settings in the mobile device being used by
    /// the driver.
    #[prost(message, optional, tag = "27")]
    pub device_settings: ::core::option::Option<DeviceSettings>,
}
/// Nested message and enum types in `Vehicle`.
pub mod vehicle {
    /// The type of vehicle.
    #[derive(Clone, Copy, PartialEq, ::prost::Message)]
    pub struct VehicleType {
        /// Vehicle type category
        #[prost(enumeration = "vehicle_type::Category", tag = "1")]
        pub category: i32,
    }
    /// Nested message and enum types in `VehicleType`.
    pub mod vehicle_type {
        /// Vehicle type categories
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Category {
            /// Default, used for unspecified or unrecognized vehicle categories.
            Unknown = 0,
            /// An automobile.
            Auto = 1,
            /// Any vehicle that acts as a taxi (typically licensed or regulated).
            Taxi = 2,
            /// Generally, a vehicle with a large storage capacity.
            Truck = 3,
            /// A motorcycle, moped, or other two-wheeled vehicle
            TwoWheeler = 4,
            /// Human-powered transport.
            Bicycle = 5,
            /// A human transporter, typically walking or running, traveling along
            /// pedestrian pathways.
            Pedestrian = 6,
        }
        impl Category {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Category::Unknown => "UNKNOWN",
                    Category::Auto => "AUTO",
                    Category::Taxi => "TAXI",
                    Category::Truck => "TRUCK",
                    Category::TwoWheeler => "TWO_WHEELER",
                    Category::Bicycle => "BICYCLE",
                    Category::Pedestrian => "PEDESTRIAN",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "UNKNOWN" => Some(Self::Unknown),
                    "AUTO" => Some(Self::Auto),
                    "TAXI" => Some(Self::Taxi),
                    "TRUCK" => Some(Self::Truck),
                    "TWO_WHEELER" => Some(Self::TwoWheeler),
                    "BICYCLE" => Some(Self::Bicycle),
                    "PEDESTRIAN" => Some(Self::Pedestrian),
                    _ => None,
                }
            }
        }
    }
}
/// Information about the device's battery.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct BatteryInfo {
    /// Status of the battery, whether full or charging etc.
    #[prost(enumeration = "BatteryStatus", tag = "1")]
    pub battery_status: i32,
    /// Status of battery power source.
    #[prost(enumeration = "PowerSource", tag = "2")]
    pub power_source: i32,
    /// Current battery percentage \[0-100\].
    #[prost(float, tag = "3")]
    pub battery_percentage: f32,
}
/// Information about various settings on the mobile device.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct DeviceSettings {
    /// How location features are set to behave on the device when battery saver is
    /// on.
    #[prost(enumeration = "LocationPowerSaveMode", tag = "1")]
    pub location_power_save_mode: i32,
    /// Whether the device is currently in power save mode.
    #[prost(bool, tag = "2")]
    pub is_power_save_mode: bool,
    /// Whether the device is in an interactive state.
    #[prost(bool, tag = "3")]
    pub is_interactive: bool,
    /// Information about the battery state.
    #[prost(message, optional, tag = "4")]
    pub battery_info: ::core::option::Option<BatteryInfo>,
}
/// The license plate information of the Vehicle.  To avoid storing
/// personally-identifiable information, only the minimum information
/// about the license plate is stored as part of the entity.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct LicensePlate {
    /// Required. CLDR Country/Region Code.  For example, `US` for United States,
    /// or `IN` for India.
    #[prost(string, tag = "1")]
    pub country_code: ::prost::alloc::string::String,
    /// The last digit of the license plate or "-1" to denote no numeric value
    /// is present in the license plate.
    ///
    /// * "ABC 1234" -> "4"
    /// * "AB 123 CD" -> "3"
    /// * "ABCDEF" -> "-1"
    #[prost(string, tag = "2")]
    pub last_character: ::prost::alloc::string::String,
}
/// Describes how clients should color one portion of the polyline along the
/// route.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct VisualTrafficReportPolylineRendering {
    /// Optional. Road stretches that should be rendered along the polyline.
    /// Stretches are guaranteed to not overlap, and do not necessarily span the
    /// full route.
    ///
    /// In the absence of a road stretch to style, the client should apply the
    /// default for the route.
    #[prost(message, repeated, tag = "1")]
    pub road_stretch: ::prost::alloc::vec::Vec<
        visual_traffic_report_polyline_rendering::RoadStretch,
    >,
}
/// Nested message and enum types in `VisualTrafficReportPolylineRendering`.
pub mod visual_traffic_report_polyline_rendering {
    /// One road stretch that should be rendered.
    #[derive(Clone, Copy, PartialEq, ::prost::Message)]
    pub struct RoadStretch {
        /// Required. The style to apply.
        #[prost(enumeration = "road_stretch::Style", tag = "1")]
        pub style: i32,
        /// Required. The style should be applied between `[offset_meters,
        /// offset_meters + length_meters)`.
        #[prost(int32, tag = "2")]
        pub offset_meters: i32,
        /// Required. The length of the path where to apply the style.
        #[prost(int32, tag = "3")]
        pub length_meters: i32,
    }
    /// Nested message and enum types in `RoadStretch`.
    pub mod road_stretch {
        /// The traffic style, indicating traffic speed.
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Style {
            /// No style selected.
            Unspecified = 0,
            /// Traffic is slowing down.
            SlowerTraffic = 1,
            /// There is a traffic jam.
            TrafficJam = 2,
        }
        impl Style {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Style::Unspecified => "STYLE_UNSPECIFIED",
                    Style::SlowerTraffic => "SLOWER_TRAFFIC",
                    Style::TrafficJam => "TRAFFIC_JAM",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "STYLE_UNSPECIFIED" => Some(Self::Unspecified),
                    "SLOWER_TRAFFIC" => Some(Self::SlowerTraffic),
                    "TRAFFIC_JAM" => Some(Self::TrafficJam),
                    _ => None,
                }
            }
        }
    }
}
/// Traffic conditions along the expected vehicle route.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TrafficPolylineData {
    /// A polyline rendering of how fast traffic is for all regions along
    /// one stretch of a customer ride.
    #[prost(message, optional, tag = "1")]
    pub traffic_rendering: ::core::option::Option<VisualTrafficReportPolylineRendering>,
}
/// The state of a `Vehicle`.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum VehicleState {
    /// Default, used for unspecified or unrecognized vehicle states.
    UnknownVehicleState = 0,
    /// The vehicle is not accepting new trips. Note: the vehicle may continue to
    /// operate in this state while completing a trip assigned to it.
    Offline = 1,
    /// The vehicle is accepting new trips.
    Online = 2,
}
impl VehicleState {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            VehicleState::UnknownVehicleState => "UNKNOWN_VEHICLE_STATE",
            VehicleState::Offline => "OFFLINE",
            VehicleState::Online => "ONLINE",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_VEHICLE_STATE" => Some(Self::UnknownVehicleState),
            "OFFLINE" => Some(Self::Offline),
            "ONLINE" => Some(Self::Online),
            _ => None,
        }
    }
}
/// How location features are configured to behave on the mobile device when the
/// devices "battery saver" feature is on.
/// (<https://developer.android.com/reference/android/os/PowerManager#getLocationPowerSaveMode(>))
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum LocationPowerSaveMode {
    /// Undefined LocationPowerSaveMode
    UnknownLocationPowerSaveMode = 0,
    /// Either the location providers shouldn't be affected by battery saver, or
    /// battery saver is off.
    LocationModeNoChange = 1,
    /// The GPS based location provider should be disabled when battery saver is on
    /// and the device is non-interactive.
    LocationModeGpsDisabledWhenScreenOff = 2,
    /// All location providers should be disabled when battery saver is on and the
    /// device is non-interactive.
    LocationModeAllDisabledWhenScreenOff = 3,
    /// All the location providers will be kept available, but location fixes
    /// should only be provided to foreground apps.
    LocationModeForegroundOnly = 4,
    /// Location will not be turned off, but LocationManager will throttle all
    /// requests to providers when the device is non-interactive.
    LocationModeThrottleRequestsWhenScreenOff = 5,
}
impl LocationPowerSaveMode {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            LocationPowerSaveMode::UnknownLocationPowerSaveMode => {
                "UNKNOWN_LOCATION_POWER_SAVE_MODE"
            }
            LocationPowerSaveMode::LocationModeNoChange => "LOCATION_MODE_NO_CHANGE",
            LocationPowerSaveMode::LocationModeGpsDisabledWhenScreenOff => {
                "LOCATION_MODE_GPS_DISABLED_WHEN_SCREEN_OFF"
            }
            LocationPowerSaveMode::LocationModeAllDisabledWhenScreenOff => {
                "LOCATION_MODE_ALL_DISABLED_WHEN_SCREEN_OFF"
            }
            LocationPowerSaveMode::LocationModeForegroundOnly => {
                "LOCATION_MODE_FOREGROUND_ONLY"
            }
            LocationPowerSaveMode::LocationModeThrottleRequestsWhenScreenOff => {
                "LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF"
            }
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_LOCATION_POWER_SAVE_MODE" => {
                Some(Self::UnknownLocationPowerSaveMode)
            }
            "LOCATION_MODE_NO_CHANGE" => Some(Self::LocationModeNoChange),
            "LOCATION_MODE_GPS_DISABLED_WHEN_SCREEN_OFF" => {
                Some(Self::LocationModeGpsDisabledWhenScreenOff)
            }
            "LOCATION_MODE_ALL_DISABLED_WHEN_SCREEN_OFF" => {
                Some(Self::LocationModeAllDisabledWhenScreenOff)
            }
            "LOCATION_MODE_FOREGROUND_ONLY" => Some(Self::LocationModeForegroundOnly),
            "LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF" => {
                Some(Self::LocationModeThrottleRequestsWhenScreenOff)
            }
            _ => None,
        }
    }
}
/// Status of the battery, whether full or charging etc.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum BatteryStatus {
    /// Battery status unknown.
    UnknownBatteryStatus = 0,
    /// Battery is being charged.
    Charging = 1,
    /// Battery is discharging.
    Discharging = 2,
    /// Battery is full.
    Full = 3,
    /// Battery is not charging.
    NotCharging = 4,
    /// Battery is low on power.
    PowerLow = 5,
}
impl BatteryStatus {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            BatteryStatus::UnknownBatteryStatus => "UNKNOWN_BATTERY_STATUS",
            BatteryStatus::Charging => "BATTERY_STATUS_CHARGING",
            BatteryStatus::Discharging => "BATTERY_STATUS_DISCHARGING",
            BatteryStatus::Full => "BATTERY_STATUS_FULL",
            BatteryStatus::NotCharging => "BATTERY_STATUS_NOT_CHARGING",
            BatteryStatus::PowerLow => "BATTERY_STATUS_POWER_LOW",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_BATTERY_STATUS" => Some(Self::UnknownBatteryStatus),
            "BATTERY_STATUS_CHARGING" => Some(Self::Charging),
            "BATTERY_STATUS_DISCHARGING" => Some(Self::Discharging),
            "BATTERY_STATUS_FULL" => Some(Self::Full),
            "BATTERY_STATUS_NOT_CHARGING" => Some(Self::NotCharging),
            "BATTERY_STATUS_POWER_LOW" => Some(Self::PowerLow),
            _ => None,
        }
    }
}
/// Type of the charger being used to charge the battery.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum PowerSource {
    /// Power source unknown.
    UnknownPowerSource = 0,
    /// Power source is an AC charger.
    Ac = 1,
    /// Power source is a USB port.
    Usb = 2,
    /// Power source is wireless.
    Wireless = 3,
    /// Battery is unplugged.
    Unplugged = 4,
}
impl PowerSource {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            PowerSource::UnknownPowerSource => "UNKNOWN_POWER_SOURCE",
            PowerSource::Ac => "POWER_SOURCE_AC",
            PowerSource::Usb => "POWER_SOURCE_USB",
            PowerSource::Wireless => "POWER_SOURCE_WIRELESS",
            PowerSource::Unplugged => "POWER_SOURCE_UNPLUGGED",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_POWER_SOURCE" => Some(Self::UnknownPowerSource),
            "POWER_SOURCE_AC" => Some(Self::Ac),
            "POWER_SOURCE_USB" => Some(Self::Usb),
            "POWER_SOURCE_WIRELESS" => Some(Self::Wireless),
            "POWER_SOURCE_UNPLUGGED" => Some(Self::Unplugged),
            _ => None,
        }
    }
}
/// A RequestHeader contains fields common to all Fleet Engine RPC requests.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RequestHeader {
    /// The BCP-47 language code, such as en-US or sr-Latn. For more information,
    /// see <http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.> If none
    /// is specified, the response may be in any language, with a preference for
    /// English if such a name exists. Field value example: `en-US`.
    #[prost(string, tag = "1")]
    pub language_code: ::prost::alloc::string::String,
    /// Required. CLDR region code of the region where the request originates.
    /// Field value example: `US`.
    #[prost(string, tag = "2")]
    pub region_code: ::prost::alloc::string::String,
    /// Version of the calling SDK, if applicable.
    /// The version format is "major.minor.patch", example: `1.1.2`.
    #[prost(string, tag = "3")]
    pub sdk_version: ::prost::alloc::string::String,
    /// Version of the operating system on which the calling SDK is running.
    /// Field value examples: `4.4.1`, `12.1`.
    #[prost(string, tag = "4")]
    pub os_version: ::prost::alloc::string::String,
    /// Model of the device on which the calling SDK is running.
    /// Field value examples: `iPhone12,1`, `SM-G920F`.
    #[prost(string, tag = "5")]
    pub device_model: ::prost::alloc::string::String,
    /// The type of SDK sending the request.
    #[prost(enumeration = "request_header::SdkType", tag = "6")]
    pub sdk_type: i32,
    /// Version of the MapSDK which the calling SDK depends on, if applicable.
    /// The version format is "major.minor.patch", example: `5.2.1`.
    #[prost(string, tag = "7")]
    pub maps_sdk_version: ::prost::alloc::string::String,
    /// Version of the NavSDK which the calling SDK depends on, if applicable.
    /// The version format is "major.minor.patch", example: `2.1.0`.
    #[prost(string, tag = "8")]
    pub nav_sdk_version: ::prost::alloc::string::String,
    /// Platform of the calling SDK.
    #[prost(enumeration = "request_header::Platform", tag = "9")]
    pub platform: i32,
    /// Manufacturer of the Android device from the calling SDK, only applicable
    /// for the Android SDKs.
    /// Field value example: `Samsung`.
    #[prost(string, tag = "10")]
    pub manufacturer: ::prost::alloc::string::String,
    /// Android API level of the calling SDK, only applicable for the Android SDKs.
    /// Field value example: `23`.
    #[prost(int32, tag = "11")]
    pub android_api_level: i32,
    /// Optional ID that can be provided for logging purposes in order to identify
    /// the request.
    #[prost(string, tag = "12")]
    pub trace_id: ::prost::alloc::string::String,
}
/// Nested message and enum types in `RequestHeader`.
pub mod request_header {
    /// Possible types of SDK.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum SdkType {
        /// The default value. This value is used if the `sdk_type` is omitted.
        Unspecified = 0,
        /// The calling SDK is Consumer.
        Consumer = 1,
        /// The calling SDK is Driver.
        Driver = 2,
        /// The calling SDK is JavaScript.
        Javascript = 3,
    }
    impl SdkType {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                SdkType::Unspecified => "SDK_TYPE_UNSPECIFIED",
                SdkType::Consumer => "CONSUMER",
                SdkType::Driver => "DRIVER",
                SdkType::Javascript => "JAVASCRIPT",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SDK_TYPE_UNSPECIFIED" => Some(Self::Unspecified),
                "CONSUMER" => Some(Self::Consumer),
                "DRIVER" => Some(Self::Driver),
                "JAVASCRIPT" => Some(Self::Javascript),
                _ => None,
            }
        }
    }
    /// The platform of the calling SDK.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum Platform {
        /// The default value. This value is used if the platform is omitted.
        Unspecified = 0,
        /// The request is coming from Android.
        Android = 1,
        /// The request is coming from iOS.
        Ios = 2,
        /// The request is coming from the web.
        Web = 3,
    }
    impl Platform {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                Platform::Unspecified => "PLATFORM_UNSPECIFIED",
                Platform::Android => "ANDROID",
                Platform::Ios => "IOS",
                Platform::Web => "WEB",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "PLATFORM_UNSPECIFIED" => Some(Self::Unspecified),
                "ANDROID" => Some(Self::Android),
                "IOS" => Some(Self::Ios),
                "WEB" => Some(Self::Web),
                _ => None,
            }
        }
    }
}
/// `CreateVehicle` request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateVehicleRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub parent: ::prost::alloc::string::String,
    /// Required. Unique Vehicle ID.
    /// Subject to the following restrictions:
    ///
    /// * Must be a valid Unicode string.
    /// * Limited to a maximum length of 64 characters.
    /// * Normalized according to \[Unicode Normalization Form C\]
    /// (<http://www.unicode.org/reports/tr15/>).
    /// * May not contain any of the following ASCII characters: '/', ':', '?',
    /// ',', or '#'.
    #[prost(string, tag = "4")]
    pub vehicle_id: ::prost::alloc::string::String,
    /// Required. The Vehicle entity to create. When creating a Vehicle, the
    /// following fields are required:
    ///
    /// * `vehicleState`
    /// * `supportedTripTypes`
    /// * `maximumCapacity`
    /// * `vehicleType`
    ///
    /// When creating a Vehicle, the following fields are ignored:
    ///
    /// * `name`
    /// * `currentTrips`
    /// * `availableCapacity`
    /// * `current_route_segment`
    /// * `current_route_segment_end_point`
    /// * `current_route_segment_version`
    /// * `current_route_segment_traffic`
    /// * `route`
    /// * `waypoints`
    /// * `waypoints_version`
    /// * `remaining_distance_meters`
    /// * `remaining_time_seconds`
    /// * `eta_to_next_waypoint`
    /// * `navigation_status`
    ///
    /// All other fields are optional and used if provided.
    #[prost(message, optional, tag = "5")]
    pub vehicle: ::core::option::Option<Vehicle>,
}
/// `GetVehicle` request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetVehicleRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format
    /// `providers/{provider}/vehicles/{vehicle}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub name: ::prost::alloc::string::String,
    /// Indicates the minimum timestamp (exclusive) for which
    /// `Vehicle.current_route_segment` is retrieved.
    /// If the route is unchanged since this timestamp, the `current_route_segment`
    /// field is not set in the response. If a minimum is unspecified, the
    /// `current_route_segment` is always retrieved.
    #[prost(message, optional, tag = "4")]
    pub current_route_segment_version: ::core::option::Option<::prost_types::Timestamp>,
    /// Indicates the minimum timestamp (exclusive) for which `Vehicle.waypoints`
    /// data is retrieved. If the waypoints are unchanged since this timestamp, the
    /// `vehicle.waypoints` data is not set in the response. If this field is
    /// unspecified, `vehicle.waypoints` is always retrieved.
    #[prost(message, optional, tag = "5")]
    pub waypoints_version: ::core::option::Option<::prost_types::Timestamp>,
}
/// `UpdateVehicle request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateVehicleRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format
    /// `providers/{provider}/vehicles/{vehicle}`.
    /// The {provider} must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub name: ::prost::alloc::string::String,
    /// Required. The `Vehicle` entity values to apply.  When updating a `Vehicle`,
    /// the following fields may not be updated as they are managed by the
    /// server.
    ///
    /// * `available_capacity`
    /// * `current_route_segment_version`
    /// * `current_trips`
    /// * `name`
    /// * `waypoints_version`
    ///
    /// If the `attributes` field is updated, **all** the vehicle's attributes are
    /// replaced with the attributes provided in the request. If you want to update
    /// only some attributes, see the `UpdateVehicleAttributes` method.
    ///
    /// Likewise, the `waypoints` field can be updated, but must contain all the
    /// waypoints currently on the vehicle, and no other waypoints.
    #[prost(message, optional, tag = "4")]
    pub vehicle: ::core::option::Option<Vehicle>,
    /// Required. A field mask indicating which fields of the `Vehicle` to update.
    /// At least one field name must be provided.
    #[prost(message, optional, tag = "5")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// `UpdateVehicleAttributes` request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateVehicleAttributesRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}/vehicles/{vehicle}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub name: ::prost::alloc::string::String,
    /// Required. The vehicle attributes to update. Unmentioned attributes are not
    /// altered or removed.
    #[prost(message, repeated, tag = "4")]
    pub attributes: ::prost::alloc::vec::Vec<VehicleAttribute>,
}
/// `UpdateVehicleAttributes` response message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateVehicleAttributesResponse {
    /// Required. The updated full list of vehicle attributes, including new,
    /// altered, and untouched attributes.
    #[prost(message, repeated, tag = "1")]
    pub attributes: ::prost::alloc::vec::Vec<VehicleAttribute>,
}
/// `SearchVehicles` request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchVehiclesRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The pickup point to search near.
    #[prost(message, optional, tag = "4")]
    pub pickup_point: ::core::option::Option<TerminalLocation>,
    /// The customer's intended dropoff location. The field is required if
    /// `trip_types` contains `TripType.SHARED`.
    #[prost(message, optional, tag = "5")]
    pub dropoff_point: ::core::option::Option<TerminalLocation>,
    /// Required. Defines the vehicle search radius around the pickup point. Only
    /// vehicles within the search radius will be returned. Value must be between
    /// 400 and 10000 meters (inclusive).
    #[prost(int32, tag = "6")]
    pub pickup_radius_meters: i32,
    /// Required. Specifies the maximum number of vehicles to return. The value
    /// must be between 1 and 50 (inclusive).
    #[prost(int32, tag = "7")]
    pub count: i32,
    /// Required. Specifies the number of passengers being considered for a trip.
    /// The value must be greater than or equal to one. The driver is not
    /// considered in the capacity value.
    #[prost(int32, tag = "8")]
    pub minimum_capacity: i32,
    /// Required. Represents the type of proposed trip. Must include exactly one
    /// type. `UNKNOWN_TRIP_TYPE` is not allowed. Restricts the search to only
    /// those vehicles that can support that trip type.
    #[prost(enumeration = "TripType", repeated, packed = "false", tag = "9")]
    pub trip_types: ::prost::alloc::vec::Vec<i32>,
    /// Restricts the search to only those vehicles that have sent location updates
    /// to Fleet Engine within the specified duration. Stationary vehicles still
    /// transmitting their locations are not considered stale. If this field is not
    /// set, the server uses five minutes as the default value.
    #[prost(message, optional, tag = "10")]
    pub maximum_staleness: ::core::option::Option<::prost_types::Duration>,
    /// Required. Restricts the search to vehicles with one of the specified types.
    /// At least one vehicle type must be specified. VehicleTypes with a category
    /// of `UNKNOWN` are not allowed.
    #[prost(message, repeated, tag = "14")]
    pub vehicle_types: ::prost::alloc::vec::Vec<vehicle::VehicleType>,
    /// Callers can form complex logical operations using any combination of the
    /// `required_attributes`, `required_one_of_attributes`, and
    /// `required_one_of_attribute_sets` fields.
    ///
    /// `required_attributes` is a list; `required_one_of_attributes` uses a
    /// message which allows a list of lists. In combination, the two fields allow
    /// the composition of this expression:
    ///
    /// ```
    /// (required_attributes\[0\] AND required_attributes\[1\] AND ...)
    /// AND
    /// (required_one_of_attributes[0][0] OR required_one_of_attributes[0][1] OR
    /// ...)
    /// AND
    /// (required_one_of_attributes[1][0] OR required_one_of_attributes[1][1] OR
    /// ...)
    /// ```
    ///
    /// Restricts the search to only those vehicles with the specified attributes.
    /// This field is a conjunction/AND operation. A max of 50 required_attributes
    /// is allowed. This matches the maximum number of attributes allowed on a
    /// vehicle.
    #[prost(message, repeated, tag = "12")]
    pub required_attributes: ::prost::alloc::vec::Vec<VehicleAttribute>,
    /// Restricts the search to only those vehicles with at least one of
    /// the specified attributes in each `VehicleAttributeList`. Within each
    /// list, a vehicle must match at least one of the attributes. This field is an
    /// inclusive disjunction/OR operation in each `VehicleAttributeList` and a
    /// conjunction/AND operation across the collection of `VehicleAttributeList`.
    #[prost(message, repeated, tag = "15")]
    pub required_one_of_attributes: ::prost::alloc::vec::Vec<VehicleAttributeList>,
    /// `required_one_of_attribute_sets` provides additional functionality.
    ///
    /// Similar to `required_one_of_attributes`, `required_one_of_attribute_sets`
    /// uses a message which allows a list of lists, allowing expressions such as
    /// this one:
    ///
    /// ```
    /// (required_attributes\[0\] AND required_attributes\[1\] AND ...)
    /// AND
    /// (
    ///    (required_one_of_attribute_sets[0][0] AND
    ///    required_one_of_attribute_sets[0][1] AND
    ///    ...)
    ///    OR
    ///    (required_one_of_attribute_sets[1][0] AND
    ///    required_one_of_attribute_sets[1][1] AND
    ///    ...)
    /// )
    /// ```
    ///
    /// Restricts the search to only those vehicles with all the attributes in a
    /// `VehicleAttributeList`. Within each list, a
    /// vehicle must match all of the attributes. This field is a conjunction/AND
    /// operation in each `VehicleAttributeList` and inclusive disjunction/OR
    /// operation across the collection of `VehicleAttributeList`.
    #[prost(message, repeated, tag = "20")]
    pub required_one_of_attribute_sets: ::prost::alloc::vec::Vec<VehicleAttributeList>,
    /// Required. Specifies the desired ordering criterion for results.
    #[prost(enumeration = "search_vehicles_request::VehicleMatchOrder", tag = "13")]
    pub order_by: i32,
    /// This indicates if vehicles with a single active trip are eligible for this
    /// search. This field is only used when `current_trips_present` is
    /// unspecified. When `current_trips_present` is unspecified  and  this field
    /// is `false`, vehicles with assigned trips are excluded from the search
    /// results. When `current_trips_present` is unspecified and this field is
    /// `true`, search results can include vehicles with one active trip that has a
    /// status of `ENROUTE_TO_DROPOFF`. When `current_trips_present` is specified,
    /// this field cannot be set to true.
    ///
    /// The default value is `false`.
    #[prost(bool, tag = "18")]
    pub include_back_to_back: bool,
    /// Indicates the trip associated with this `SearchVehicleRequest`.
    #[prost(string, tag = "19")]
    pub trip_id: ::prost::alloc::string::String,
    /// This indicates if vehicles with active trips are eligible for this search.
    /// This must be set to something other than
    /// `CURRENT_TRIPS_PRESENT_UNSPECIFIED` if `trip_type` includes `SHARED`.
    #[prost(enumeration = "search_vehicles_request::CurrentTripsPresent", tag = "21")]
    pub current_trips_present: i32,
    /// Optional. A filter query to apply when searching vehicles. See
    /// <http://aip.dev/160> for examples of the filter syntax.
    ///
    /// This field is designed to replace the `required_attributes`,
    /// `required_one_of_attributes`, and `required_one_of_attributes_sets` fields.
    /// If a non-empty value is specified here, the following fields must be empty:
    /// `required_attributes`, `required_one_of_attributes`, and
    /// `required_one_of_attributes_sets`.
    ///
    /// This filter functions as an AND clause with other constraints,
    /// such as `minimum_capacity` or `vehicle_types`.
    ///
    /// Note that the only queries supported are on vehicle attributes (for
    /// example, `attributes.<key> = <value>` or `attributes.<key1> = <value1> AND
    /// attributes.<key2> = <value2>`). The maximum number of restrictions allowed
    /// in a filter query is 50.
    ///
    /// Also, all attributes are stored as strings, so the only supported
    /// comparisons against attributes are string comparisons. In order to compare
    /// against number or boolean values, the values must be explicitly quoted to
    /// be treated as strings (for example, `attributes.<key> = "10"` or
    /// `attributes.<key> = "true"`).
    #[prost(string, tag = "22")]
    pub filter: ::prost::alloc::string::String,
}
/// Nested message and enum types in `SearchVehiclesRequest`.
pub mod search_vehicles_request {
    /// Specifies the order of the vehicle matches in the response.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum VehicleMatchOrder {
        /// Default, used for unspecified or unrecognized vehicle matches order.
        UnknownVehicleMatchOrder = 0,
        /// Ascending order by vehicle driving time to the pickup point.
        PickupPointEta = 1,
        /// Ascending order by vehicle driving distance to the pickup point.
        PickupPointDistance = 2,
        /// Ascending order by vehicle driving time to the dropoff point. This order
        /// can only be used if the dropoff point is specified in the request.
        DropoffPointEta = 3,
        /// Ascending order by straight-line distance from the vehicle's last
        /// reported location to the pickup point.
        PickupPointStraightDistance = 4,
        /// Ascending order by the configured match cost. Match cost is defined as a
        /// weighted calculation between straight-line distance and ETA. Weights are
        /// set with default values and can be modified per customer. Please contact
        /// Google support if these weights need to be modified for your project.
        Cost = 5,
    }
    impl VehicleMatchOrder {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                VehicleMatchOrder::UnknownVehicleMatchOrder => {
                    "UNKNOWN_VEHICLE_MATCH_ORDER"
                }
                VehicleMatchOrder::PickupPointEta => "PICKUP_POINT_ETA",
                VehicleMatchOrder::PickupPointDistance => "PICKUP_POINT_DISTANCE",
                VehicleMatchOrder::DropoffPointEta => "DROPOFF_POINT_ETA",
                VehicleMatchOrder::PickupPointStraightDistance => {
                    "PICKUP_POINT_STRAIGHT_DISTANCE"
                }
                VehicleMatchOrder::Cost => "COST",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "UNKNOWN_VEHICLE_MATCH_ORDER" => Some(Self::UnknownVehicleMatchOrder),
                "PICKUP_POINT_ETA" => Some(Self::PickupPointEta),
                "PICKUP_POINT_DISTANCE" => Some(Self::PickupPointDistance),
                "DROPOFF_POINT_ETA" => Some(Self::DropoffPointEta),
                "PICKUP_POINT_STRAIGHT_DISTANCE" => {
                    Some(Self::PickupPointStraightDistance)
                }
                "COST" => Some(Self::Cost),
                _ => None,
            }
        }
    }
    /// Specifies the types of restrictions on a vehicle's current trips.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum CurrentTripsPresent {
        /// The availability of vehicles with trips present is governed by the
        /// `include_back_to_back` field.
        Unspecified = 0,
        /// Vehicles without trips can appear in search results. When this value is
        /// used, `include_back_to_back` cannot be `true`.
        None = 1,
        /// Vehicles with at most 5 current trips and 10 waypoints are included
        /// in the search results. When this value is used, `include_back_to_back`
        /// cannot be `true`.
        Any = 2,
    }
    impl CurrentTripsPresent {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                CurrentTripsPresent::Unspecified => "CURRENT_TRIPS_PRESENT_UNSPECIFIED",
                CurrentTripsPresent::None => "NONE",
                CurrentTripsPresent::Any => "ANY",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "CURRENT_TRIPS_PRESENT_UNSPECIFIED" => Some(Self::Unspecified),
                "NONE" => Some(Self::None),
                "ANY" => Some(Self::Any),
                _ => None,
            }
        }
    }
}
/// `SearchVehicles` response message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchVehiclesResponse {
    /// List of vehicles that match the `SearchVehiclesRequest` criteria, ordered
    /// according to `SearchVehiclesRequest.order_by` field.
    #[prost(message, repeated, tag = "1")]
    pub matches: ::prost::alloc::vec::Vec<VehicleMatch>,
}
/// `ListVehicles` request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListVehiclesRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "12")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// The maximum number of vehicles to return.
    /// Default value: 100.
    #[prost(int32, tag = "3")]
    pub page_size: i32,
    /// The value of the `next_page_token` provided by a previous call to
    /// `ListVehicles` so that you can paginate through groups of vehicles. The
    /// value is undefined if the filter criteria of the request is not the same as
    /// the filter criteria for the previous call to `ListVehicles`.
    #[prost(string, tag = "4")]
    pub page_token: ::prost::alloc::string::String,
    /// Specifies the required minimum capacity of the vehicle. All vehicles
    /// returned will have a `maximum_capacity` greater than or equal to this
    /// value. If set, must be greater or equal to 0.
    #[prost(message, optional, tag = "6")]
    pub minimum_capacity: ::core::option::Option<i32>,
    /// Restricts the response to vehicles that support at least one of the
    /// specified trip types.
    #[prost(enumeration = "TripType", repeated, tag = "7")]
    pub trip_types: ::prost::alloc::vec::Vec<i32>,
    /// Restricts the response to vehicles that have sent location updates to Fleet
    /// Engine within the specified duration. Stationary vehicles still
    /// transmitting their locations are not considered stale. If present, must be
    /// a valid positive duration.
    #[prost(message, optional, tag = "8")]
    pub maximum_staleness: ::core::option::Option<::prost_types::Duration>,
    /// Required. Restricts the response to vehicles with one of the specified type
    /// categories. `UNKNOWN` is not allowed.
    #[prost(
        enumeration = "vehicle::vehicle_type::Category",
        repeated,
        packed = "false",
        tag = "9"
    )]
    pub vehicle_type_categories: ::prost::alloc::vec::Vec<i32>,
    /// Callers can form complex logical operations using any combination of the
    /// `required_attributes`, `required_one_of_attributes`, and
    /// `required_one_of_attribute_sets` fields.
    ///
    /// `required_attributes` is a list; `required_one_of_attributes` uses a
    /// message which allows a list of lists. In combination, the two fields allow
    /// the composition of this expression:
    ///
    /// ```
    /// (required_attributes\[0\] AND required_attributes\[1\] AND ...)
    /// AND
    /// (required_one_of_attributes[0][0] OR required_one_of_attributes[0][1] OR
    /// ...)
    /// AND
    /// (required_one_of_attributes[1][0] OR required_one_of_attributes[1][1] OR
    /// ...)
    /// ```
    ///
    /// Restricts the response to vehicles with the specified attributes. This
    /// field is a conjunction/AND operation. A max of 50 required_attributes is
    /// allowed. This matches the maximum number of attributes allowed on a
    /// vehicle. Each repeated string should be of the format "key:value".
    #[prost(string, repeated, tag = "10")]
    pub required_attributes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Restricts the response to vehicles with at least one of the specified
    /// attributes in each `VehicleAttributeList`. Within each list, a vehicle must
    /// match at least one of the attributes. This field is an inclusive
    /// disjunction/OR operation in each `VehicleAttributeList` and a
    /// conjunction/AND operation across the collection of `VehicleAttributeList`.
    /// Each repeated string should be of the format
    /// "key1:value1|key2:value2|key3:value3".
    #[prost(string, repeated, tag = "13")]
    pub required_one_of_attributes: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// `required_one_of_attribute_sets` provides additional functionality.
    ///
    /// Similar to `required_one_of_attributes`, `required_one_of_attribute_sets`
    /// uses a message which allows a list of lists, allowing expressions such as
    /// this one:
    ///
    /// ```
    /// (required_attributes\[0\] AND required_attributes\[1\] AND ...)
    /// AND
    /// (
    ///    (required_one_of_attribute_sets[0][0] AND
    ///    required_one_of_attribute_sets[0][1] AND
    ///    ...)
    ///    OR
    ///    (required_one_of_attribute_sets[1][0] AND
    ///    required_one_of_attribute_sets[1][1] AND
    ///    ...)
    /// )
    /// ```
    ///
    /// Restricts the response to vehicles that match all the attributes in a
    /// `VehicleAttributeList`. Within each list, a vehicle must match all of the
    /// attributes. This field is a conjunction/AND operation in each
    /// `VehicleAttributeList` and inclusive disjunction/OR operation across the
    /// collection of `VehicleAttributeList`. Each repeated string should be of the
    /// format "key1:value1|key2:value2|key3:value3".
    #[prost(string, repeated, tag = "15")]
    pub required_one_of_attribute_sets: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Restricts the response to vehicles that have this vehicle state.
    #[prost(enumeration = "VehicleState", tag = "11")]
    pub vehicle_state: i32,
    /// Only return the vehicles with current trip(s).
    #[prost(bool, tag = "14")]
    pub on_trip_only: bool,
    /// Optional. A filter query to apply when listing vehicles. See
    /// <http://aip.dev/160> for examples of the filter syntax.
    ///
    /// This field is designed to replace the `required_attributes`,
    /// `required_one_of_attributes`, and `required_one_of_attributes_sets` fields.
    /// If a non-empty value is specified here, the following fields must be empty:
    /// `required_attributes`, `required_one_of_attributes`, and
    /// `required_one_of_attributes_sets`.
    ///
    /// This filter functions as an AND clause with other constraints,
    /// such as `vehicle_state` or `on_trip_only`.
    ///
    /// Note that the only queries supported are on vehicle attributes (for
    /// example, `attributes.<key> = <value>` or `attributes.<key1> = <value1> AND
    /// attributes.<key2> = <value2>`). The maximum number of restrictions allowed
    /// in a filter query is 50.
    ///
    /// Also, all attributes are stored as strings, so the only supported
    /// comparisons against attributes are string comparisons. In order to compare
    /// against number or boolean values, the values must be explicitly quoted to
    /// be treated as strings (for example, `attributes.<key> = "10"` or
    /// `attributes.<key> = "true"`).
    #[prost(string, tag = "16")]
    pub filter: ::prost::alloc::string::String,
    /// Optional. A filter that limits the vehicles returned to those whose last
    /// known location was in the rectangular area defined by the viewport.
    #[prost(message, optional, tag = "17")]
    pub viewport: ::core::option::Option<
        super::super::super::google::geo::r#type::Viewport,
    >,
}
/// `ListVehicles` response message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListVehiclesResponse {
    /// Vehicles matching the criteria in the request.
    /// The maximum number of vehicles returned is determined by the `page_size`
    /// field in the request.
    #[prost(message, repeated, tag = "1")]
    pub vehicles: ::prost::alloc::vec::Vec<Vehicle>,
    /// Token to retrieve the next page of vehicles, or empty if there are no
    /// more vehicles that meet the request criteria.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
    /// Required. Total number of vehicles matching the request criteria across all
    /// pages.
    #[prost(int64, tag = "3")]
    pub total_size: i64,
}
/// Describes intermediate points along a route for a `VehicleMatch` in a
/// `SearchVehiclesResponse`. This concept is represented as a `TripWaypoint` in
/// all other endpoints.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct Waypoint {
    /// The location of this waypoint.
    #[prost(message, optional, tag = "1")]
    pub lat_lng: ::core::option::Option<super::super::super::google::r#type::LatLng>,
    /// The estimated time that the vehicle will arrive at this waypoint.
    #[prost(message, optional, tag = "2")]
    pub eta: ::core::option::Option<::prost_types::Timestamp>,
}
/// Contains the vehicle and related estimates for a vehicle that match the
/// points of active trips for the vehicle `SearchVehiclesRequest`.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct VehicleMatch {
    /// Required. A vehicle that matches the request.
    #[prost(message, optional, tag = "1")]
    pub vehicle: ::core::option::Option<Vehicle>,
    /// The vehicle's driving ETA to the pickup point specified in the
    /// request. An empty value indicates a failure in calculating ETA for the
    /// vehicle.  If `SearchVehiclesRequest.include_back_to_back` was `true` and
    /// this vehicle has an active trip, `vehicle_pickup_eta` includes the time
    /// required to complete the current active trip.
    #[prost(message, optional, tag = "2")]
    pub vehicle_pickup_eta: ::core::option::Option<::prost_types::Timestamp>,
    /// The distance from the Vehicle's current location to the pickup point
    /// specified in the request, including any intermediate pickup or dropoff
    /// points for existing trips. This distance comprises the calculated driving
    /// (route) distance, plus the straight line distance between the navigation
    /// end point and the requested pickup point. (The distance between the
    /// navigation end point and the requested pickup point is typically small.) An
    /// empty value indicates an error in calculating the distance.
    #[prost(message, optional, tag = "3")]
    pub vehicle_pickup_distance_meters: ::core::option::Option<i32>,
    /// Required. The straight-line distance between the vehicle and the pickup
    /// point specified in the request.
    #[prost(message, optional, tag = "11")]
    pub vehicle_pickup_straight_line_distance_meters: ::core::option::Option<i32>,
    /// The complete vehicle's driving ETA to the drop off point specified in the
    /// request. The ETA includes stopping at any waypoints before the
    /// `dropoff_point` specified in the request. The value will only be populated
    /// when a drop off point is specified in the request. An empty value indicates
    /// an error calculating the ETA.
    #[prost(message, optional, tag = "4")]
    pub vehicle_dropoff_eta: ::core::option::Option<::prost_types::Timestamp>,
    /// The vehicle's driving distance (in meters) from the pickup point
    /// to the drop off point specified in the request. The distance is only
    /// between the two points and does not include the vehicle location or any
    /// other points that must be visited before the vehicle visits either the
    /// pickup point or dropoff point. The value will only be populated when a
    /// `dropoff_point` is specified in the request. An empty value indicates
    /// a failure in calculating the distance from the pickup to
    /// drop off point specified in the request.
    #[prost(message, optional, tag = "5")]
    pub vehicle_pickup_to_dropoff_distance_meters: ::core::option::Option<i32>,
    /// Required. The trip type of the request that was used to calculate the ETA
    /// to the pickup point.
    #[prost(enumeration = "TripType", tag = "6")]
    pub trip_type: i32,
    /// The ordered list of waypoints used to calculate the ETA. The list
    /// includes vehicle location, the pickup points of active
    /// trips for the vehicle, and the pickup points provided in the
    /// request. An empty list indicates a failure in calculating ETA for the
    /// vehicle.
    #[prost(message, repeated, tag = "7")]
    pub vehicle_trips_waypoints: ::prost::alloc::vec::Vec<Waypoint>,
    /// Type of the vehicle match.
    #[prost(enumeration = "vehicle_match::VehicleMatchType", tag = "8")]
    pub vehicle_match_type: i32,
    /// The order requested for sorting vehicle matches.
    #[prost(enumeration = "search_vehicles_request::VehicleMatchOrder", tag = "9")]
    pub requested_ordered_by: i32,
    /// The actual order that was used for this vehicle. Normally this
    /// will match the 'order_by' field from the request; however, in certain
    /// circumstances such as an internal server error, a different method
    /// may be used (such as `PICKUP_POINT_STRAIGHT_DISTANCE`).
    #[prost(enumeration = "search_vehicles_request::VehicleMatchOrder", tag = "10")]
    pub ordered_by: i32,
}
/// Nested message and enum types in `VehicleMatch`.
pub mod vehicle_match {
    /// Type of vehicle match.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum VehicleMatchType {
        /// Unknown vehicle match type
        Unknown = 0,
        /// The vehicle currently has no trip assigned to it and can proceed to the
        /// pickup point.
        Exclusive = 1,
        /// The vehicle is currently assigned to a trip, but can proceed to the
        /// pickup point after completing the in-progress trip.  ETA and distance
        /// calculations take the existing trip into account.
        BackToBack = 2,
        /// The vehicle has sufficient capacity for a shared ride.
        Carpool = 3,
        /// The vehicle will finish its current, active trip before proceeding to the
        /// pickup point.  ETA and distance calculations take the existing trip into
        /// account.
        CarpoolBackToBack = 4,
    }
    impl VehicleMatchType {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                VehicleMatchType::Unknown => "UNKNOWN",
                VehicleMatchType::Exclusive => "EXCLUSIVE",
                VehicleMatchType::BackToBack => "BACK_TO_BACK",
                VehicleMatchType::Carpool => "CARPOOL",
                VehicleMatchType::CarpoolBackToBack => "CARPOOL_BACK_TO_BACK",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "UNKNOWN" => Some(Self::Unknown),
                "EXCLUSIVE" => Some(Self::Exclusive),
                "BACK_TO_BACK" => Some(Self::BackToBack),
                "CARPOOL" => Some(Self::Carpool),
                "CARPOOL_BACK_TO_BACK" => Some(Self::CarpoolBackToBack),
                _ => None,
            }
        }
    }
}
/// A list-of-lists datatype for vehicle attributes.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct VehicleAttributeList {
    /// A list of attributes in this collection.
    #[prost(message, repeated, tag = "1")]
    pub attributes: ::prost::alloc::vec::Vec<VehicleAttribute>,
}
/// Generated client implementations.
pub mod vehicle_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Vehicle management service.
    #[derive(Debug, Clone)]
    pub struct VehicleServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl<T> VehicleServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> VehicleServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
        {
            VehicleServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_decoding_message_size(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_encoding_message_size(limit);
            self
        }
        /// Instantiates a new vehicle associated with an on-demand rideshare or
        /// deliveries provider. Each `Vehicle` must have a unique vehicle ID.
        ///
        /// The following `Vehicle` fields are required when creating a `Vehicle`:
        ///
        /// * `vehicleState`
        /// * `supportedTripTypes`
        /// * `maximumCapacity`
        /// * `vehicleType`
        ///
        /// The following `Vehicle` fields are ignored when creating a `Vehicle`:
        ///
        /// * `name`
        /// * `currentTrips`
        /// * `availableCapacity`
        /// * `current_route_segment`
        /// * `current_route_segment_end_point`
        /// * `current_route_segment_version`
        /// * `current_route_segment_traffic`
        /// * `route`
        /// * `waypoints`
        /// * `waypoints_version`
        /// * `remaining_distance_meters`
        /// * `remaining_time_seconds`
        /// * `eta_to_next_waypoint`
        /// * `navigation_status`
        ///
        /// All other fields are optional and used if provided.
        pub async fn create_vehicle(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateVehicleRequest>,
        ) -> std::result::Result<tonic::Response<super::Vehicle>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/CreateVehicle",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "maps.fleetengine.v1.VehicleService",
                        "CreateVehicle",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Returns a vehicle from the Fleet Engine.
        pub async fn get_vehicle(
            &mut self,
            request: impl tonic::IntoRequest<super::GetVehicleRequest>,
        ) -> std::result::Result<tonic::Response<super::Vehicle>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/GetVehicle",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("maps.fleetengine.v1.VehicleService", "GetVehicle"),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Writes updated vehicle data to the Fleet Engine.
        ///
        /// When updating a `Vehicle`, the following fields cannot be updated since
        /// they are managed by the server:
        ///
        /// * `currentTrips`
        /// * `availableCapacity`
        /// * `current_route_segment_version`
        /// * `waypoints_version`
        ///
        /// The vehicle `name` also cannot be updated.
        ///
        /// If the `attributes` field is updated, **all** the vehicle's attributes are
        /// replaced with the attributes provided in the request. If you want to update
        /// only some attributes, see the `UpdateVehicleAttributes` method. Likewise,
        /// the `waypoints` field can be updated, but must contain all the waypoints
        /// currently on the vehicle, and no other waypoints.
        pub async fn update_vehicle(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateVehicleRequest>,
        ) -> std::result::Result<tonic::Response<super::Vehicle>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/UpdateVehicle",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "maps.fleetengine.v1.VehicleService",
                        "UpdateVehicle",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Partially updates a vehicle's attributes.
        /// Only the attributes mentioned in the request will be updated, other
        /// attributes will NOT be altered. Note: this is different in `UpdateVehicle`,
        /// where the whole `attributes` field will be replaced by the one in
        /// `UpdateVehicleRequest`, attributes not in the request would be removed.
        pub async fn update_vehicle_attributes(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateVehicleAttributesRequest>,
        ) -> std::result::Result<
            tonic::Response<super::UpdateVehicleAttributesResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/UpdateVehicleAttributes",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "maps.fleetengine.v1.VehicleService",
                        "UpdateVehicleAttributes",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Returns a paginated list of vehicles associated with
        /// a provider that match the request options.
        pub async fn list_vehicles(
            &mut self,
            request: impl tonic::IntoRequest<super::ListVehiclesRequest>,
        ) -> std::result::Result<
            tonic::Response<super::ListVehiclesResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/ListVehicles",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("maps.fleetengine.v1.VehicleService", "ListVehicles"),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Returns a list of vehicles that match the request options.
        pub async fn search_vehicles(
            &mut self,
            request: impl tonic::IntoRequest<super::SearchVehiclesRequest>,
        ) -> std::result::Result<
            tonic::Response<super::SearchVehiclesResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.VehicleService/SearchVehicles",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "maps.fleetengine.v1.VehicleService",
                        "SearchVehicles",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
    }
}
/// Trip metadata.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Trip {
    /// Output only. In the format "providers/{provider}/trips/{trip}"
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// ID of the vehicle making this trip.
    #[prost(string, tag = "2")]
    pub vehicle_id: ::prost::alloc::string::String,
    /// Current status of the trip.
    #[prost(enumeration = "TripStatus", tag = "3")]
    pub trip_status: i32,
    /// The type of the trip.
    #[prost(enumeration = "TripType", tag = "4")]
    pub trip_type: i32,
    /// Location where customer indicates they will be picked up.
    #[prost(message, optional, tag = "5")]
    pub pickup_point: ::core::option::Option<TerminalLocation>,
    /// Input only. The actual location when and where customer was picked up.
    /// This field is for provider to provide feedback on actual pickup
    /// information.
    #[prost(message, optional, tag = "22")]
    pub actual_pickup_point: ::core::option::Option<StopLocation>,
    /// Input only. The actual time and location of the driver arrival at
    /// the pickup point.
    /// This field is for provider to provide feedback on actual arrival
    /// information at the pickup point.
    #[prost(message, optional, tag = "32")]
    pub actual_pickup_arrival_point: ::core::option::Option<StopLocation>,
    /// Output only. Either the estimated future time when the rider(s) will be
    /// picked up, or the actual time when they were picked up.
    #[prost(message, optional, tag = "6")]
    pub pickup_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Intermediate stops in order that the trip requests (in addition
    /// to pickup and dropoff). Initially this will not be supported for shared
    /// trips.
    #[prost(message, repeated, tag = "14")]
    pub intermediate_destinations: ::prost::alloc::vec::Vec<TerminalLocation>,
    /// Indicates the last time the `intermediate_destinations` was modified.
    /// Your server should cache this value and pass it in `UpdateTripRequest`
    /// when update `intermediate_destination_index` to ensure the
    /// `intermediate_destinations` is not changed.
    #[prost(message, optional, tag = "25")]
    pub intermediate_destinations_version: ::core::option::Option<
        ::prost_types::Timestamp,
    >,
    /// When `TripStatus` is `ENROUTE_TO_INTERMEDIATE_DESTINATION`, a number
    /// between \[0..N-1\] indicating which intermediate destination the vehicle will
    /// cross next. When `TripStatus` is `ARRIVED_AT_INTERMEDIATE_DESTINATION`, a
    /// number between \[0..N-1\] indicating which intermediate destination the
    /// vehicle is at. The provider sets this value. If there are no
    /// `intermediate_destinations`, this field is ignored.
    #[prost(int32, tag = "15")]
    pub intermediate_destination_index: i32,
    /// Input only. The actual time and location of the driver's arrival at
    /// an intermediate destination.
    /// This field is for provider to provide feedback on actual arrival
    /// information at intermediate destinations.
    #[prost(message, repeated, tag = "33")]
    pub actual_intermediate_destination_arrival_points: ::prost::alloc::vec::Vec<
        StopLocation,
    >,
    /// Input only. The actual time and location when and where the customer was
    /// picked up from an intermediate destination. This field is for provider to
    /// provide feedback on actual pickup information at intermediate destinations.
    #[prost(message, repeated, tag = "34")]
    pub actual_intermediate_destinations: ::prost::alloc::vec::Vec<StopLocation>,
    /// Location where customer indicates they will be dropped off.
    #[prost(message, optional, tag = "7")]
    pub dropoff_point: ::core::option::Option<TerminalLocation>,
    /// Input only. The actual time and location when and where customer was
    /// dropped off. This field is for provider to provide feedback on actual
    /// dropoff information.
    #[prost(message, optional, tag = "23")]
    pub actual_dropoff_point: ::core::option::Option<StopLocation>,
    /// Output only. Either the estimated future time when the rider(s) will be
    /// dropped off at the final destination, or the actual time when they were
    /// dropped off.
    #[prost(message, optional, tag = "8")]
    pub dropoff_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. The full path from the current location to the dropoff point,
    /// inclusive. This path could include waypoints from other trips.
    #[prost(message, repeated, tag = "16")]
    pub remaining_waypoints: ::prost::alloc::vec::Vec<TripWaypoint>,
    /// This field supports manual ordering of the waypoints for the trip. It
    /// contains all of the remaining waypoints for the assigned vehicle, as well
    /// as the pickup and drop-off waypoints for this trip. If the trip hasn't been
    /// assigned to a vehicle, then Fleet Engine ignores this field. For privacy
    /// reasons, this field is only populated by the server on `UpdateTrip` and
    /// `CreateTrip` calls, NOT on `GetTrip` calls.
    #[prost(message, repeated, tag = "20")]
    pub vehicle_waypoints: ::prost::alloc::vec::Vec<TripWaypoint>,
    /// Output only. Anticipated route for this trip to the first entry in
    /// remaining_waypoints. Note that the first waypoint may belong to a different
    /// trip.
    #[prost(message, repeated, tag = "9")]
    pub route: ::prost::alloc::vec::Vec<super::super::super::google::r#type::LatLng>,
    /// Output only. An encoded path to the next waypoint.
    ///
    /// Note: This field is intended only for use by the Driver SDK and Consumer
    /// SDK. Decoding is not yet supported.
    #[prost(string, tag = "21")]
    pub current_route_segment: ::prost::alloc::string::String,
    /// Output only. Indicates the last time the route was modified.
    ///
    /// Note: This field is intended only for use by the Driver SDK and Consumer
    /// SDK.
    #[prost(message, optional, tag = "17")]
    pub current_route_segment_version: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. Indicates the traffic conditions along the
    /// `current_route_segment` when they're available.
    ///
    /// Note: This field is intended only for use by the Driver SDK and Consumer
    /// SDK.
    #[prost(message, optional, tag = "28")]
    pub current_route_segment_traffic: ::core::option::Option<ConsumableTrafficPolyline>,
    /// Output only. Indicates the last time the `current_route_segment_traffic`
    /// was modified.
    ///
    /// Note: This field is intended only for use by the Driver SDK and Consumer
    /// SDK.
    #[prost(message, optional, tag = "30")]
    pub current_route_segment_traffic_version: ::core::option::Option<
        ::prost_types::Timestamp,
    >,
    /// Output only. The waypoint where `current_route_segment` ends.
    #[prost(message, optional, tag = "24")]
    pub current_route_segment_end_point: ::core::option::Option<TripWaypoint>,
    /// Output only. The remaining driving distance in the `current_route_segment`
    /// field. The value is unspecified if the trip is not assigned to a vehicle,
    /// or the trip is completed or cancelled.
    #[prost(message, optional, tag = "12")]
    pub remaining_distance_meters: ::core::option::Option<i32>,
    /// Output only. The ETA to the next waypoint (the first entry in the
    /// `remaining_waypoints` field). The value is unspecified if the trip is not
    /// assigned to a vehicle, or the trip is inactive (completed or cancelled).
    #[prost(message, optional, tag = "13")]
    pub eta_to_first_waypoint: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. The duration from when the Trip data is returned to the time
    /// in `Trip.eta_to_first_waypoint`. The value is unspecified if the trip is
    /// not assigned to a vehicle, or the trip is inactive (completed or
    /// cancelled).
    #[prost(message, optional, tag = "27")]
    pub remaining_time_to_first_waypoint: ::core::option::Option<
        ::prost_types::Duration,
    >,
    /// Output only. Indicates the last time that `remaining_waypoints` was changed
    /// (a waypoint was added, removed, or changed).
    #[prost(message, optional, tag = "19")]
    pub remaining_waypoints_version: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. Indicates the last time the
    /// `remaining_waypoints.path_to_waypoint` and
    /// `remaining_waypoints.traffic_to_waypoint` were modified. Your client app
    /// should cache this value and pass it in `GetTripRequest` to ensure the
    /// paths and traffic for `remaining_waypoints` are only returned if updated.
    #[prost(message, optional, tag = "29")]
    pub remaining_waypoints_route_version: ::core::option::Option<
        ::prost_types::Timestamp,
    >,
    /// Immutable. Indicates the number of passengers on this trip and does not
    /// include the driver. A vehicle must have available capacity to be returned
    /// in a `SearchVehicles` response.
    #[prost(int32, tag = "10")]
    pub number_of_passengers: i32,
    /// Output only. Indicates the last reported location of the vehicle along the
    /// route.
    #[prost(message, optional, tag = "11")]
    pub last_location: ::core::option::Option<VehicleLocation>,
    /// Output only. Indicates whether the vehicle's `last_location` can be snapped
    /// to the current_route_segment. False if `last_location` or
    /// `current_route_segment` doesn't exist.
    /// It is computed by Fleet Engine. Any update from clients will be ignored.
    #[prost(bool, tag = "26")]
    pub last_location_snappable: bool,
    /// The subset of Trip fields that are populated and how they should be
    /// interpreted.
    #[prost(enumeration = "TripView", tag = "31")]
    pub view: i32,
}
/// The actual location where a stop (pickup/dropoff) happened.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct StopLocation {
    /// Required. Denotes the actual location.
    #[prost(message, optional, tag = "1")]
    pub point: ::core::option::Option<super::super::super::google::r#type::LatLng>,
    /// Indicates when the stop happened.
    #[prost(message, optional, tag = "2")]
    pub timestamp: ::core::option::Option<::prost_types::Timestamp>,
    /// Input only. Deprecated.  Use the timestamp field.
    #[deprecated]
    #[prost(message, optional, tag = "3")]
    pub stop_time: ::core::option::Option<::prost_types::Timestamp>,
}
/// The status of a trip indicating its progression.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum TripStatus {
    /// Default, used for unspecified or unrecognized trip status.
    UnknownTripStatus = 0,
    /// Newly created trip.
    New = 1,
    /// The driver is on their way to the pickup point.
    EnrouteToPickup = 2,
    /// The driver has arrived at the pickup point.
    ArrivedAtPickup = 3,
    /// The driver has arrived at an intermediate destination and is waiting for
    /// the rider.
    ArrivedAtIntermediateDestination = 7,
    /// The driver is on their way to an intermediate destination
    /// (not the dropoff point).
    EnrouteToIntermediateDestination = 8,
    /// The driver has picked up the rider and is on their way to the
    /// next destination.
    EnrouteToDropoff = 4,
    /// The rider has been dropped off and the trip is complete.
    Complete = 5,
    /// The trip was canceled prior to pickup by the driver, rider, or
    /// rideshare provider.
    Canceled = 6,
}
impl TripStatus {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            TripStatus::UnknownTripStatus => "UNKNOWN_TRIP_STATUS",
            TripStatus::New => "NEW",
            TripStatus::EnrouteToPickup => "ENROUTE_TO_PICKUP",
            TripStatus::ArrivedAtPickup => "ARRIVED_AT_PICKUP",
            TripStatus::ArrivedAtIntermediateDestination => {
                "ARRIVED_AT_INTERMEDIATE_DESTINATION"
            }
            TripStatus::EnrouteToIntermediateDestination => {
                "ENROUTE_TO_INTERMEDIATE_DESTINATION"
            }
            TripStatus::EnrouteToDropoff => "ENROUTE_TO_DROPOFF",
            TripStatus::Complete => "COMPLETE",
            TripStatus::Canceled => "CANCELED",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "UNKNOWN_TRIP_STATUS" => Some(Self::UnknownTripStatus),
            "NEW" => Some(Self::New),
            "ENROUTE_TO_PICKUP" => Some(Self::EnrouteToPickup),
            "ARRIVED_AT_PICKUP" => Some(Self::ArrivedAtPickup),
            "ARRIVED_AT_INTERMEDIATE_DESTINATION" => {
                Some(Self::ArrivedAtIntermediateDestination)
            }
            "ENROUTE_TO_INTERMEDIATE_DESTINATION" => {
                Some(Self::EnrouteToIntermediateDestination)
            }
            "ENROUTE_TO_DROPOFF" => Some(Self::EnrouteToDropoff),
            "COMPLETE" => Some(Self::Complete),
            "CANCELED" => Some(Self::Canceled),
            _ => None,
        }
    }
}
/// A set of values that indicate upon which platform the request was issued.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum BillingPlatformIdentifier {
    /// Default. Used for unspecified platforms.
    Unspecified = 0,
    /// The platform is a client server.
    Server = 1,
    /// The platform is a web browser.
    Web = 2,
    /// The platform is an Android mobile device.
    Android = 3,
    /// The platform is an IOS mobile device.
    Ios = 4,
    /// Other platforms that are not listed in this enumeration.
    Others = 5,
}
impl BillingPlatformIdentifier {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            BillingPlatformIdentifier::Unspecified => {
                "BILLING_PLATFORM_IDENTIFIER_UNSPECIFIED"
            }
            BillingPlatformIdentifier::Server => "SERVER",
            BillingPlatformIdentifier::Web => "WEB",
            BillingPlatformIdentifier::Android => "ANDROID",
            BillingPlatformIdentifier::Ios => "IOS",
            BillingPlatformIdentifier::Others => "OTHERS",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "BILLING_PLATFORM_IDENTIFIER_UNSPECIFIED" => Some(Self::Unspecified),
            "SERVER" => Some(Self::Server),
            "WEB" => Some(Self::Web),
            "ANDROID" => Some(Self::Android),
            "IOS" => Some(Self::Ios),
            "OTHERS" => Some(Self::Others),
            _ => None,
        }
    }
}
/// Selector for different sets of Trip fields in a `GetTrip` response.  See
/// [AIP-157](<https://google.aip.dev/157>) for context. Additional views are
/// likely to be added.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum TripView {
    /// The default value. For backwards-compatibility, the API will default to an
    /// SDK view. To ensure stability and support, customers are
    /// advised to select a `TripView` other than `SDK`.
    Unspecified = 0,
    /// Includes fields that may not be interpretable or supportable using
    /// publicly available libraries.
    Sdk = 1,
    /// Trip fields are populated for the Journey Sharing use case. This view is
    /// intended for server-to-server communications.
    JourneySharingV1s = 2,
}
impl TripView {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            TripView::Unspecified => "TRIP_VIEW_UNSPECIFIED",
            TripView::Sdk => "SDK",
            TripView::JourneySharingV1s => "JOURNEY_SHARING_V1S",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "TRIP_VIEW_UNSPECIFIED" => Some(Self::Unspecified),
            "SDK" => Some(Self::Sdk),
            "JOURNEY_SHARING_V1S" => Some(Self::JourneySharingV1s),
            _ => None,
        }
    }
}
/// CreateTrip request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateTripRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub parent: ::prost::alloc::string::String,
    /// Required. Unique Trip ID.
    /// Subject to the following restrictions:
    ///
    /// * Must be a valid Unicode string.
    /// * Limited to a maximum length of 64 characters.
    /// * Normalized according to \[Unicode Normalization Form C\]
    /// (<http://www.unicode.org/reports/tr15/>).
    /// * May not contain any of the following ASCII characters: '/', ':', '?',
    /// ',', or '#'.
    #[prost(string, tag = "5")]
    pub trip_id: ::prost::alloc::string::String,
    /// Required. Trip entity to create.
    ///
    /// When creating a Trip, the following fields are required:
    ///
    /// * `trip_type`
    /// * `pickup_point`
    ///
    /// The following fields are used if you provide them:
    ///
    /// * `number_of_passengers`
    /// * `vehicle_id`
    /// * `dropoff_point`
    /// * `intermediate_destinations`
    /// * `vehicle_waypoints`
    ///
    /// All other Trip fields are ignored. For example, all trips start with a
    /// `trip_status` of `NEW` even if you pass in a `trip_status` of `CANCELED` in
    /// the creation request.
    ///
    /// Only `EXCLUSIVE` trips support `intermediate_destinations`.
    ///
    /// When `vehicle_id` is set for a shared trip, you must supply
    /// the list of `Trip.vehicle_waypoints` to specify the order of the remaining
    /// waypoints for the vehicle, otherwise the waypoint order will be
    /// undetermined.
    ///
    /// When you specify `Trip.vehicle_waypoints`, the list must contain all
    /// the remaining waypoints of the vehicle's trips, with no extra waypoints.
    /// You must order these waypoints such that for a given trip, the pickup
    /// point is before intermediate destinations, and all intermediate
    /// destinations come before the drop-off point. An `EXCLUSIVE` trip's
    /// waypoints must not interleave with any other trips.
    ///
    /// The `trip_id`, `waypoint_type` and `location` fields are used, and all
    /// other TripWaypoint fields in `vehicle_waypoints` are ignored.
    #[prost(message, optional, tag = "4")]
    pub trip: ::core::option::Option<Trip>,
}
/// GetTrip request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetTripRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}/trips/{trip}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub name: ::prost::alloc::string::String,
    /// The subset of Trip fields that should be returned and their interpretation.
    #[prost(enumeration = "TripView", tag = "11")]
    pub view: i32,
    /// Indicates the minimum timestamp (exclusive) for which `Trip.route` or
    /// `Trip.current_route_segment` data are retrieved. If route data are
    /// unchanged since this timestamp, the route field is not set in the response.
    /// If a minimum is unspecified, the route data are always retrieved.
    #[prost(message, optional, tag = "6")]
    pub current_route_segment_version: ::core::option::Option<::prost_types::Timestamp>,
    /// Indicates the minimum timestamp (exclusive) for which
    /// `Trip.remaining_waypoints` are retrieved. If they are unchanged since this
    /// timestamp, the `remaining_waypoints` are not set in the response. If this
    /// field is unspecified, `remaining_waypoints` is always retrieved.
    #[prost(message, optional, tag = "7")]
    pub remaining_waypoints_version: ::core::option::Option<::prost_types::Timestamp>,
    /// The returned current route format, `LAT_LNG_LIST_TYPE` (in `Trip.route`),
    /// or `ENCODED_POLYLINE_TYPE` (in `Trip.current_route_segment`). The default
    /// is `LAT_LNG_LIST_TYPE`.
    #[prost(enumeration = "PolylineFormatType", tag = "8")]
    pub route_format_type: i32,
    /// Indicates the minimum timestamp (exclusive) for which
    /// `Trip.current_route_segment_traffic` is retrieved. If traffic data are
    /// unchanged since this timestamp, the `current_route_segment_traffic` field
    /// is not set in the response. If a minimum is unspecified, the traffic data
    /// are always retrieved. Note that traffic is only available for On-Demand
    /// Rides and Deliveries Solution customers.
    #[prost(message, optional, tag = "9")]
    pub current_route_segment_traffic_version: ::core::option::Option<
        ::prost_types::Timestamp,
    >,
    /// Indicates the minimum timestamp (exclusive) for which
    /// `Trip.remaining_waypoints.traffic_to_waypoint` and
    /// `Trip.remaining_waypoints.path_to_waypoint` data are retrieved. If data are
    /// unchanged since this timestamp, the fields above are
    /// not set in the response. If `remaining_waypoints_route_version` is
    /// unspecified, traffic and path are always retrieved.
    #[prost(message, optional, tag = "10")]
    pub remaining_waypoints_route_version: ::core::option::Option<
        ::prost_types::Timestamp,
    >,
}
/// ReportBillableTrip request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReportBillableTripRequest {
    /// Required. Must be in the format
    /// `providers/{provider}/billableTrips/{billable_trip}`. The
    /// provider must be the Project ID (for example, `sample-cloud-project`) of
    /// the Google Cloud Project of which the service account making this call is a
    /// member.
    #[prost(string, tag = "2")]
    pub name: ::prost::alloc::string::String,
    /// Required. Two letter country code of the country where the trip takes
    /// place. Price is defined according to country code.
    #[prost(string, tag = "3")]
    pub country_code: ::prost::alloc::string::String,
    /// The platform upon which the request was issued.
    #[prost(enumeration = "BillingPlatformIdentifier", tag = "5")]
    pub platform: i32,
    /// The identifiers that are directly related to the trip being reported. These
    /// are usually IDs (for example, session IDs) of pre-booking operations done
    /// before the trip ID is available. The number of `related_ids` is
    /// limited to 50.
    #[prost(string, repeated, tag = "6")]
    pub related_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The type of GMP product solution (for example,
    /// `ON_DEMAND_RIDESHARING_AND_DELIVERIES`) used for the reported trip.
    #[prost(enumeration = "report_billable_trip_request::SolutionType", tag = "7")]
    pub solution_type: i32,
}
/// Nested message and enum types in `ReportBillableTripRequest`.
pub mod report_billable_trip_request {
    /// Selector for different solution types of a reported trip.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum SolutionType {
        /// The default value. For backwards-compatibility, the API will use
        /// `ON_DEMAND_RIDESHARING_AND_DELIVERIES` by default which is the first
        /// supported solution type.
        Unspecified = 0,
        /// The solution is an on-demand ridesharing and deliveries trip.
        OnDemandRidesharingAndDeliveries = 1,
    }
    impl SolutionType {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                SolutionType::Unspecified => "SOLUTION_TYPE_UNSPECIFIED",
                SolutionType::OnDemandRidesharingAndDeliveries => {
                    "ON_DEMAND_RIDESHARING_AND_DELIVERIES"
                }
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SOLUTION_TYPE_UNSPECIFIED" => Some(Self::Unspecified),
                "ON_DEMAND_RIDESHARING_AND_DELIVERIES" => {
                    Some(Self::OnDemandRidesharingAndDeliveries)
                }
                _ => None,
            }
        }
    }
}
/// UpdateTrip request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateTripRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format
    /// `providers/{provider}/trips/{trip}`. The provider must
    /// be the Project ID (for example, `sample-consumer-project`) of the Google
    /// Cloud Project of which the service account making this call is a member.
    #[prost(string, tag = "3")]
    pub name: ::prost::alloc::string::String,
    /// Required. The Trip associated with the update.
    ///
    /// The following fields are maintained by the Fleet Engine. Do not update
    /// them using Trip.update.
    ///
    /// * `current_route_segment`
    /// * `current_route_segment_end_point`
    /// * `current_route_segment_traffic`
    /// * `current_route_segment_traffic_version`
    /// * `current_route_segment_version`
    /// * `dropoff_time`
    /// * `eta_to_next_waypoint`
    /// * `intermediate_destinations_version`
    /// * `last_location`
    /// * `name`
    /// * `number_of_passengers`
    /// * `pickup_time`
    /// * `remaining_distance_meters`
    /// * `remaining_time_to_first_waypoint`
    /// * `remaining_waypoints`
    /// * `remaining_waypoints_version`
    /// * `route`
    ///
    /// When you update the `Trip.vehicle_id` for a shared trip, you must supply
    /// the list of `Trip.vehicle_waypoints` to specify the order of the remaining
    /// waypoints, otherwise the order will be undetermined.
    ///
    /// When you specify `Trip.vehicle_waypoints`, the list must contain all
    /// the remaining waypoints of the vehicle's trips, with no extra waypoints.
    /// You must order these waypoints such that for a given trip, the pickup
    /// point is before intermediate destinations, and all intermediate
    /// destinations come before the drop-off point. An `EXCLUSIVE` trip's
    /// waypoints must not interleave with any other trips.
    /// The `trip_id`, `waypoint_type` and `location` fields are used, and all
    /// other TripWaypoint fields in `vehicle_waypoints` are ignored.
    ///
    /// To avoid a race condition for trips with multiple destinations, you
    /// should provide `Trip.intermediate_destinations_version` when updating
    /// the trip status to `ENROUTE_TO_INTERMEDIATE_DESTINATION`. The
    /// `Trip.intermediate_destinations_version` passed must be consistent with
    /// Fleet Engine's version. If it isn't, the request fails.
    #[prost(message, optional, tag = "4")]
    pub trip: ::core::option::Option<Trip>,
    /// Required. The field mask indicating which fields in Trip to update.
    /// The `update_mask` must contain at least one field.
    #[prost(message, optional, tag = "5")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// SearchTrips request message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchTripsRequest {
    /// The standard Fleet Engine request header.
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<RequestHeader>,
    /// Required. Must be in the format `providers/{provider}`.
    /// The provider must be the Project ID (for example, `sample-cloud-project`)
    /// of the Google Cloud Project of which the service account making
    /// this call is a member.
    #[prost(string, tag = "3")]
    pub parent: ::prost::alloc::string::String,
    /// The vehicle associated with the trips in the request. If unspecified, the
    /// returned trips do not contain:
    ///
    /// * `current_route_segment`
    /// * `remaining_waypoints`
    /// * `remaining_distance_meters`
    /// * `eta_to_first_waypoint`
    #[prost(string, tag = "4")]
    pub vehicle_id: ::prost::alloc::string::String,
    /// If set to true, the response includes Trips that influence a driver's
    /// route.
    #[prost(bool, tag = "5")]
    pub active_trips_only: bool,
    /// If not set, the server decides the number of results to return.
    #[prost(int32, tag = "6")]
    pub page_size: i32,
    /// Set this to a value previously returned in the `SearchTripsResponse` to
    /// continue from previous results.
    #[prost(string, tag = "7")]
    pub page_token: ::prost::alloc::string::String,
    /// If specified, returns the trips that have not been updated after the time
    /// `(current - minimum_staleness)`.
    #[prost(message, optional, tag = "8")]
    pub minimum_staleness: ::core::option::Option<::prost_types::Duration>,
}
/// SearchTrips response message.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchTripsResponse {
    /// The list of trips for the requested vehicle.
    #[prost(message, repeated, tag = "1")]
    pub trips: ::prost::alloc::vec::Vec<Trip>,
    /// Pass this token in the SearchTripsRequest to page through list results. The
    /// API returns a trip list on each call, and when no more results remain the
    /// trip list is empty.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Generated client implementations.
pub mod trip_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Trip management service.
    #[derive(Debug, Clone)]
    pub struct TripServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl<T> TripServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> TripServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
        {
            TripServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_decoding_message_size(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_encoding_message_size(limit);
            self
        }
        /// Creates a trip in the Fleet Engine and returns the new trip.
        pub async fn create_trip(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateTripRequest>,
        ) -> std::result::Result<tonic::Response<super::Trip>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.TripService/CreateTrip",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("maps.fleetengine.v1.TripService", "CreateTrip"),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Get information about a single trip.
        pub async fn get_trip(
            &mut self,
            request: impl tonic::IntoRequest<super::GetTripRequest>,
        ) -> std::result::Result<tonic::Response<super::Trip>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.TripService/GetTrip",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(GrpcMethod::new("maps.fleetengine.v1.TripService", "GetTrip"));
            self.inner.unary(req, path, codec).await
        }
        /// Report billable trip usage.
        pub async fn report_billable_trip(
            &mut self,
            request: impl tonic::IntoRequest<super::ReportBillableTripRequest>,
        ) -> std::result::Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.TripService/ReportBillableTrip",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "maps.fleetengine.v1.TripService",
                        "ReportBillableTrip",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Get all the trips for a specific vehicle.
        pub async fn search_trips(
            &mut self,
            request: impl tonic::IntoRequest<super::SearchTripsRequest>,
        ) -> std::result::Result<
            tonic::Response<super::SearchTripsResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.TripService/SearchTrips",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("maps.fleetengine.v1.TripService", "SearchTrips"),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Updates trip data.
        pub async fn update_trip(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateTripRequest>,
        ) -> std::result::Result<tonic::Response<super::Trip>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/maps.fleetengine.v1.TripService/UpdateTrip",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("maps.fleetengine.v1.TripService", "UpdateTrip"),
                );
            self.inner.unary(req, path, codec).await
        }
    }
}