import {
  Controller,
  Get,
  Post,
  Param,
  Delete,
  UseGuards,
  Session,
  HttpException,
  HttpStatus,
} from '@nestjs/common';
import { GamesService } from './games.service';
import { AuthGuard } from './guards/auth.guard';
import { ApiOperation, ApiResponse } from '@nestjs/swagger';
import { DatabaseObjectDto } from './dto/database-object.dto';

@Controller('games')
export class GamesController {
  constructor(private readonly gamesService: GamesService) {}

  @Post()
  @ApiOperation({ summary: 'Create game' })
  @ApiResponse({
    status: 201,
    description: 'Game successfully created.',
    type: DatabaseObjectDto,
  })
  @ApiResponse({
    status: 400,
    description: 'You can only create one game at a time',
  })
  @ApiResponse({ status: 403, description: 'Forbidden.' })
  @UseGuards(AuthGuard)
  async create(@Session() session: Record<string, any>) {
    const games = await this.gamesService.findByOwner(session.user._id);
    if (games.length > 0) {
      throw new HttpException(
        'You can only create one game at a time',
        HttpStatus.BAD_REQUEST,
      );
    }
    return this.gamesService.create(session.user);
  }

  @Get()
  @ApiOperation({ summary: 'List all games' })
  findAll() {
    const games = this.gamesService.findAll();
    return games;
  }

  @Get(':id')
  findOne(@Param('id') id: string) {
    return this.gamesService.findById(id);
  }

  // @Patch(':id')
  // update(@Param('id') id: string, @Body() updateGameDto: UpdateGameDto) {
  //   return this.gamesService.update(+id, updateGameDto);
  // }

  @Delete(':id')
  remove(@Param('id') id: string) {
    return this.gamesService.remove(+id);
  }
}