terriajs/dist/Models/Catalog/Gtfs/GtfsRealtimeProtoBufReaders.js

Geospatial data visualization platform.

// adapted from code generated by pbf v3.2.0
// see https://developers.google.com/transit/gtfs-realtime/reference/ for the standard specification
export class ProtobufMessageReader {
    read(pbf, end) {
        return pbf.readFields(this.readField, this.defaultMessage, end);
    }
}
export class FeedMessageReader extends ProtobufMessageReader {
    defaultMessage = {
        header: null,
        entity: []
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (obj.entity === null || obj.entity === undefined) {
            obj.entity = [];
        }
        if (tag === 1)
            obj.header = new FeedHeaderReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 2)
            obj.entity.push(new FeedEntityReader().read(pbf, pbf.readVarint() + pbf.pos));
    }
}
// FeedHeader ========================================
var FeedHeaderIncrementality;
(function (FeedHeaderIncrementality) {
    FeedHeaderIncrementality[FeedHeaderIncrementality["FULL_DATASET"] = 0] = "FULL_DATASET";
    FeedHeaderIncrementality[FeedHeaderIncrementality["DIFFERENTIAL"] = 1] = "DIFFERENTIAL";
})(FeedHeaderIncrementality || (FeedHeaderIncrementality = {}));
export class FeedHeaderReader extends ProtobufMessageReader {
    defaultMessage = {
        gtfs_realtime_version: "",
        incrementality: FeedHeaderIncrementality.FULL_DATASET,
        timestamp: 0
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.gtfs_realtime_version = pbf.readString();
        else if (tag === 2)
            obj.incrementality = pbf.readVarint();
        else if (tag === 3)
            obj.timestamp = pbf.readVarint();
    }
}
export class FeedEntityReader extends ProtobufMessageReader {
    defaultMessage = {
        id: "",
        is_deleted: false,
        trip_update: null,
        vehicle: null,
        alert: null
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.id = pbf.readString();
        else if (tag === 2)
            obj.is_deleted = pbf.readBoolean();
        else if (tag === 3)
            obj.trip_update = new TripUpdateReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 4)
            obj.vehicle = new VehiclePositionReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 5)
            obj.alert = new AlertReader().read(pbf, pbf.readVarint() + pbf.pos);
    }
}
export class TripUpdateReader extends ProtobufMessageReader {
    defaultMessage = {
        trip: {},
        vehicle: {},
        stop_time_update: [],
        timestamp: 0,
        delay: 0
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (obj.stop_time_update === null || obj.stop_time_update === undefined) {
            obj.stop_time_update = [];
        }
        if (tag === 1)
            obj.trip = new TripDescriptorReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 3)
            obj.vehicle = new VehicleDescriptorReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 2)
            obj.stop_time_update.push(new StopTimeUpdateReader().read(pbf, pbf.readVarint() + pbf.pos));
        else if (tag === 4)
            obj.timestamp = pbf.readVarint();
        else if (tag === 5)
            obj.delay = pbf.readVarint(true);
    }
}
export class StopTimeEventReader extends ProtobufMessageReader {
    defaultMessage = {
        delay: 0,
        time: 0,
        uncertainty: 0
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.delay = pbf.readVarint(true);
        else if (tag === 2)
            obj.time = pbf.readVarint(true);
        else if (tag === 3)
            obj.uncertainty = pbf.readVarint(true);
    }
}
export class StopTimeUpdateReader extends ProtobufMessageReader {
    defaultMessage = {
        stop_sequence: 0,
        stop_id: "",
        arrival: null,
        departure: null,
        schedule_relationship: StopTimeUpdateScheduleRelationship.NO_DATA
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.stop_sequence = pbf.readVarint();
        else if (tag === 4)
            obj.stop_id = pbf.readString();
        else if (tag === 2)
            obj.arrival = new StopTimeEventReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 3)
            obj.departure = new StopTimeEventReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 5)
            obj.schedule_relationship = pbf.readVarint();
    }
}
var StopTimeUpdateScheduleRelationship;
(function (StopTimeUpdateScheduleRelationship) {
    StopTimeUpdateScheduleRelationship[StopTimeUpdateScheduleRelationship["SCHEDULED"] = 0] = "SCHEDULED";
    StopTimeUpdateScheduleRelationship[StopTimeUpdateScheduleRelationship["SKIPPED"] = 1] = "SKIPPED";
    StopTimeUpdateScheduleRelationship[StopTimeUpdateScheduleRelationship["NO_DATA"] = 2] = "NO_DATA";
})(StopTimeUpdateScheduleRelationship || (StopTimeUpdateScheduleRelationship = {}));
export class VehiclePositionReader extends ProtobufMessageReader {
    defaultMessage = {
        trip: null,
        vehicle: null,
        position: null,
        current_stop_sequence: 0,
        stop_id: "",
        current_status: VehicleStopStatus.IN_TRANSIT_TO,
        timestamp: 0,
        congestion_level: CongestionLevel.UNKNOWN_CONGESTION_LEVEL,
        occupancy_status: OccupancyStatus.EMPTY
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.trip = new TripDescriptorReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 8)
            obj.vehicle = new VehicleDescriptorReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 2)
            obj.position = new PositionReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 3)
            obj.current_stop_sequence = pbf.readVarint();
        else if (tag === 7)
            obj.stop_id = pbf.readString();
        else if (tag === 4)
            obj.current_status = pbf.readVarint();
        else if (tag === 5)
            obj.timestamp = pbf.readVarint();
        else if (tag === 6)
            obj.congestion_level = pbf.readVarint();
        else if (tag === 9)
            obj.occupancy_status = pbf.readVarint();
    }
}
export var VehicleStopStatus;
(function (VehicleStopStatus) {
    VehicleStopStatus[VehicleStopStatus["INCOMING_AT"] = 0] = "INCOMING_AT";
    VehicleStopStatus[VehicleStopStatus["STOPPED_AT"] = 1] = "STOPPED_AT";
    VehicleStopStatus[VehicleStopStatus["IN_TRANSIT_TO"] = 2] = "IN_TRANSIT_TO";
})(VehicleStopStatus || (VehicleStopStatus = {}));
export var CongestionLevel;
(function (CongestionLevel) {
    CongestionLevel[CongestionLevel["UNKNOWN_CONGESTION_LEVEL"] = 0] = "UNKNOWN_CONGESTION_LEVEL";
    CongestionLevel[CongestionLevel["RUNNING_SMOOTHLY"] = 1] = "RUNNING_SMOOTHLY";
    CongestionLevel[CongestionLevel["STOP_AND_GO"] = 2] = "STOP_AND_GO";
    CongestionLevel[CongestionLevel["CONGESTION"] = 3] = "CONGESTION";
    CongestionLevel[CongestionLevel["SEVERE_CONGESTION"] = 4] = "SEVERE_CONGESTION";
})(CongestionLevel || (CongestionLevel = {}));
export var OccupancyStatus;
(function (OccupancyStatus) {
    OccupancyStatus[OccupancyStatus["EMPTY"] = 0] = "EMPTY";
    OccupancyStatus[OccupancyStatus["MANY_SEATS_AVAILABLE"] = 1] = "MANY_SEATS_AVAILABLE";
    OccupancyStatus[OccupancyStatus["FEW_SEATS_AVAILABLE"] = 2] = "FEW_SEATS_AVAILABLE";
    OccupancyStatus[OccupancyStatus["STANDING_ROOM_ONLY"] = 3] = "STANDING_ROOM_ONLY";
    OccupancyStatus[OccupancyStatus["CRUSHED_STANDING_ROOM_ONLY"] = 4] = "CRUSHED_STANDING_ROOM_ONLY";
    OccupancyStatus[OccupancyStatus["FULL"] = 5] = "FULL";
    OccupancyStatus[OccupancyStatus["NOT_ACCEPTING_PASSENGERS"] = 6] = "NOT_ACCEPTING_PASSENGERS";
})(OccupancyStatus || (OccupancyStatus = {}));
export class AlertReader extends ProtobufMessageReader {
    defaultMessage = {
        active_period: [],
        informed_entity: [],
        cause: AlertCause.CONSTRUCTION,
        effect: AlertEffect.STOP_MOVED,
        url: null,
        header_text: null,
        description_text: null
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (obj.active_period === null || obj.active_period === undefined) {
            obj.active_period = [];
        }
        if (obj.informed_entity === null || obj.informed_entity === undefined) {
            obj.informed_entity = [];
        }
        if (tag === 1)
            obj.active_period.push(new TimeRangeReader().read(pbf, pbf.readVarint() + pbf.pos));
        else if (tag === 5)
            obj.informed_entity.push(new EntitySelectorReader().read(pbf, pbf.readVarint() + pbf.pos));
        else if (tag === 6)
            obj.cause = pbf.readVarint();
        else if (tag === 7)
            obj.effect = pbf.readVarint();
        else if (tag === 8)
            obj.url = new TranslatedStringReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 10)
            obj.header_text = new TranslatedStringReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 11)
            obj.description_text = new TranslatedStringReader().read(pbf, pbf.readVarint() + pbf.pos);
    }
}
var AlertCause;
(function (AlertCause) {
    AlertCause[AlertCause["UNKNOWN_CAUSE"] = 1] = "UNKNOWN_CAUSE";
    AlertCause[AlertCause["OTHER_CAUSE"] = 2] = "OTHER_CAUSE";
    AlertCause[AlertCause["TECHNICAL_PROBLEM"] = 3] = "TECHNICAL_PROBLEM";
    AlertCause[AlertCause["STRIKE"] = 4] = "STRIKE";
    AlertCause[AlertCause["DEMONSTRATION"] = 5] = "DEMONSTRATION";
    AlertCause[AlertCause["ACCIDENT"] = 6] = "ACCIDENT";
    AlertCause[AlertCause["HOLIDAY"] = 7] = "HOLIDAY";
    AlertCause[AlertCause["WEATHER"] = 8] = "WEATHER";
    AlertCause[AlertCause["MAINTENANCE"] = 9] = "MAINTENANCE";
    AlertCause[AlertCause["CONSTRUCTION"] = 10] = "CONSTRUCTION";
    AlertCause[AlertCause["POLICE_ACTIVITY"] = 11] = "POLICE_ACTIVITY";
    AlertCause[AlertCause["MEDICAL_EMERGENCY"] = 12] = "MEDICAL_EMERGENCY";
})(AlertCause || (AlertCause = {}));
var AlertEffect;
(function (AlertEffect) {
    AlertEffect[AlertEffect["NO_SERVICE"] = 1] = "NO_SERVICE";
    AlertEffect[AlertEffect["REDUCED_SERVICE"] = 2] = "REDUCED_SERVICE";
    AlertEffect[AlertEffect["SIGNIFICANT_DELAYS"] = 3] = "SIGNIFICANT_DELAYS";
    AlertEffect[AlertEffect["ADDITIONAL_SERVICE"] = 4] = "ADDITIONAL_SERVICE";
    AlertEffect[AlertEffect["MODIFIED_SERVICE"] = 5] = "MODIFIED_SERVICE";
    AlertEffect[AlertEffect["OTHER_EFFECT"] = 6] = "OTHER_EFFECT";
    AlertEffect[AlertEffect["UNKNOWN_EFFECT"] = 7] = "UNKNOWN_EFFECT";
    AlertEffect[AlertEffect["STOP_MOVED"] = 8] = "STOP_MOVED";
})(AlertEffect || (AlertEffect = {}));
export class TimeRangeReader extends ProtobufMessageReader {
    defaultMessage = {
        start: 0,
        end: 0
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.start = pbf.readVarint();
        else if (tag === 2)
            obj.end = pbf.readVarint();
    }
}
export class PositionReader extends ProtobufMessageReader {
    defaultMessage = {
        latitude: 0,
        longitude: 0,
        bearing: 0,
        odometer: 0,
        speed: 0
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.latitude = pbf.readFloat();
        else if (tag === 2)
            obj.longitude = pbf.readFloat();
        else if (tag === 3)
            obj.bearing = pbf.readFloat();
        else if (tag === 4)
            obj.odometer = pbf.readDouble();
        else if (tag === 5)
            obj.speed = pbf.readFloat();
    }
}
export class TripDescriptorReader extends ProtobufMessageReader {
    defaultMessage = {
        trip_id: "",
        route_id: "",
        direction_id: 0,
        start_time: "",
        start_date: "",
        schedule_relationship: TripDescriptorScheduleRelationship.SCHEDULED
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.trip_id = pbf.readString();
        else if (tag === 5)
            obj.route_id = pbf.readString();
        else if (tag === 6)
            obj.direction_id = pbf.readVarint();
        else if (tag === 2)
            obj.start_time = pbf.readString();
        else if (tag === 3)
            obj.start_date = pbf.readString();
        else if (tag === 4)
            obj.schedule_relationship = pbf.readVarint();
    }
}
var TripDescriptorScheduleRelationship;
(function (TripDescriptorScheduleRelationship) {
    TripDescriptorScheduleRelationship[TripDescriptorScheduleRelationship["SCHEDULED"] = 0] = "SCHEDULED";
    TripDescriptorScheduleRelationship[TripDescriptorScheduleRelationship["ADDED"] = 1] = "ADDED";
    TripDescriptorScheduleRelationship[TripDescriptorScheduleRelationship["UNSCHEDULED"] = 2] = "UNSCHEDULED";
    TripDescriptorScheduleRelationship[TripDescriptorScheduleRelationship["CANCELED"] = 3] = "CANCELED";
})(TripDescriptorScheduleRelationship || (TripDescriptorScheduleRelationship = {}));
export class VehicleDescriptorReader extends ProtobufMessageReader {
    defaultMessage = {
        id: "",
        label: "",
        license_plate: ""
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.id = pbf.readString();
        else if (tag === 2)
            obj.label = pbf.readString();
        else if (tag === 3)
            obj.license_plate = pbf.readString();
    }
}
export class EntitySelectorReader extends ProtobufMessageReader {
    defaultMessage = {
        agency_id: "",
        route_id: "",
        route_type: 0,
        trip: null,
        stop_id: ""
    };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.agency_id = pbf.readString();
        else if (tag === 2)
            obj.route_id = pbf.readString();
        else if (tag === 3)
            obj.route_type = pbf.readVarint(true);
        else if (tag === 4)
            obj.trip = new TripDescriptorReader().read(pbf, pbf.readVarint() + pbf.pos);
        else if (tag === 5)
            obj.stop_id = pbf.readString();
    }
}
export class TranslatedStringReader extends ProtobufMessageReader {
    defaultMessage = { translation: [] };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (obj.translation === null || obj.translation === undefined) {
            obj.translation = [];
        }
        if (tag === 1)
            obj.translation.push(new TranslationReader().read(pbf, pbf.readVarint() + pbf.pos));
    }
}
export class TranslationReader extends ProtobufMessageReader {
    defaultMessage = { text: "", language: "" };
    readField(tag, obj, pbf) {
        if (pbf === null || pbf === undefined) {
            return;
        }
        if (obj === null || obj === undefined) {
            obj = {};
        }
        if (tag === 1)
            obj.text = pbf.readString();
        else if (tag === 2)
            obj.language = pbf.readString();
    }
}
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