// types/racing.ts
// These match your PostgreSQL schema exactly

export type FlagType = 'NONE' | 'YELLOW' | 'BLUE' | 'BLACK' | 'CHECKERED';

export interface Server {
  server_id: number;
  session_type: number;
  session_flag: FlagType;
  session_count: number;
  server_name: string;
  server_track: string;
  server_config: string;
  server_weather_graphics: string | null;
  typ: number | null;
  session_time: number;
  session_laps: number;
  session_wait_time: number;
  session_ambient_temp: number;
  session_road_temp: number;
  session_elapsed_time: number;
  connected_players: number;
  created_at: Date;
  updated_at: Date;
}

export interface Driver {
  driver_guid: number;
  driver_name: string;
  driver_team: string | null;
  car_model: string | null;
  car_skin: string | null;
  cuts_alltime: number;
  contacts_alltime: number;
  laps_completed: number;
  user_rank: number;
  is_connect: boolean;
  is_loading: boolean;
  current_server: number | null;
  created_at: Date;
}

// Helpful joined type for displaying drivers with their server info
export interface DriverWithServer extends Driver {
  server?: Partial<Server>; // Make it partial since we don't always need all fields
}

// For live tracking (you mentioned getting positions from parser)
export interface LivePosition {
  driver_guid: number;
  driver_name: string;
  position: number;
  lap: number;
  last_lap_time?: number;
  best_lap_time?: number;
  car_model: string;
  // Add whatever else your parser sends
}

// API Response wrappers
export interface ApiResponse<T> {
  success: boolean;
  data?: T;
  error?: string;
}

export interface DashboardStats {
  total_drivers_online: number;
  active_servers: number;
  total_laps_today: number;
  fastest_lap_today?: {
    driver_name: string;
    lap_time: number;
    track: string;
  };
}

// Events types
export interface Event {
  event_id: number;
  event_name: string;
  event_description: string | null;
  event_track: string;
  event_date: Date;
  event_duration: number | null;
  max_participants: number;
  registration_deadline: Date | null;
  event_status: 'OPEN' | 'CLOSED' | 'COMPLETED' | 'CANCELLED';
  event_banner_url: string | null;
  event_rules: string | null;
  created_at: Date;
  updated_at: Date;
}

export interface EventRegistration {
  registration_id: number;
  event_id: number;
  driver_guid: number; // Changed from string to number (BIGINT)
  car_model: string;
  car_skin: string | null;
  team_name: string | null;
  registration_date: Date;
  status: 'REGISTERED' | 'CONFIRMED' | 'CANCELLED';
  notes: string | null;
}

export interface EventWithRegistrations extends Event {
  registrations_count: number;
  user_registered?: boolean;
}