export class DriverLocationDto { driverId: string; driverName: string; driverPhone: string | null; deviceIdentifier: string; isActive: boolean; lastActive: Date | null; location: LocationDataDto | null; } export class LocationDataDto { latitude: number; longitude: number; altitude: number | null; speed: number | null; // mph course: number | null; accuracy: number | null; battery: number | null; timestamp: Date; } export class DriverStatsDto { driverId: string; driverName: string; period: { from: Date; to: Date; }; stats: { totalMiles: number; topSpeedMph: number; topSpeedTimestamp: Date | null; averageSpeedMph: number; totalTrips: number; totalDrivingMinutes: number; }; recentLocations: LocationDataDto[]; } export class GpsStatusDto { traccarAvailable: boolean; traccarVersion: string | null; enrolledDrivers: number; activeDrivers: number; settings: { updateIntervalSeconds: number; shiftStartTime: string; shiftEndTime: string; retentionDays: number; }; }