const ResponseHandler = require('../shared/response.handler');

class InitialDataController {
  constructor({ usersService, friendsService, groupsService, betsService }) {
    this.usersService = usersService;
    this.friendsService = friendsService;
    this.groupsService = groupsService;
    this.betsService = betsService;
  }

  async getInitialData(req, res, next) {
    try {
      const currentUser = await this.usersService.getUserById(req.userId);
      const users = await this.usersService.getAllUsers();
      const friends = await this.friendsService.getFriendsByUserId(req.userId);
      const friendRequests = await this.friendsService.getPendingRequests(req.userId);
      const groups = await this.groupsService.getAllGroups();
      const userBets = await this.betsService.getUserBets(req.userId);
      const publicBets = await this.betsService.getPublicBetsExcludingUser(req.userId);

      const data = {
        currentUser,
        users,
        friends,
        friendRequests,
        groups,
        userBets,
        publicBets,
      };

      return ResponseHandler.success(res, data, 'Initial data retrieved successfully');
    } catch (error) {
      next(error);
    }
  }
}

module.exports = InitialDataController;