import { Body, Controller, Get, Post, Query, Req } from '@nestjs/common';
import { SessionService } from 'src/service/session.service';
import { UserService } from 'src/service/user.service';

@Controller('/session')
export class SessionController {
  constructor(
    private readonly userService: UserService,
    private readonly sessionService: SessionService,
  ) {}

  @Post('/create')
  public createSession() {
    this.sessionService.createSession(
      new Date(Date.now() + 24 * 3600 * 1000),
      10,
    );
  }

  @Get()
  public async getAllSessions(@Req() request) {
    const userId = request.userId;
    const sessions = await this.sessionService.getAllSessions();
    return sessions.map((session) => ({
      id: session.id,
      size: session.size,
      userCount: session.users.length,
      includesRequester: session.users.find((u) => u.id === userId),
      date: session.date,
      status: session.status,
    }));
  }

  @Post('/join')
  public async joinSession(
    @Req() request,
    @Body('sessionId') sessionId: string,
  ) {
    const userId = request.userId;
    const user = await this.userService.getUserById(userId);
    await this.sessionService.joinSession(user, sessionId);
  }

  @Post('/leave')
  public async leaveSession(
    @Req() request,
    @Body('sessionId') sessionId: string,
  ) {
    const userId = request.userId;
    const user = await this.userService.getUserById(userId);
    await this.sessionService.leaveSession(user, sessionId);
  }
}