import {
  Body,
  ClassSerializerInterceptor,
  Controller,
  Get,
  Post,
  UseGuards,
  UseInterceptors,
} from '@nestjs/common';
import {
  ApiBody,
  ApiOkResponse,
  ApiOperation,
  ApiSecurity,
  ApiTags,
} from '@nestjs/swagger';
import { User } from 'src/objects/user/user.entity';
import { LoggedInUser } from 'src/shared/decorators/user.decorator';
import { AuthGuard } from 'src/shared/guards/auth.guard';
import { AppGroupService } from './app-group.service';
import { CreateGroupRequestDto } from './dto/groups-create-request.dto';
import { GroupsResponseDto } from './dto/groups-response.dto';

@Controller({
  path: 'groups',
})
@ApiTags('groups')
@ApiSecurity('Bearer token')
@UseInterceptors(ClassSerializerInterceptor)
@UseGuards(AuthGuard)
export class AppGroupController {
  constructor(private readonly service: AppGroupService) {}

  @Get()
  @ApiOperation({ summary: 'Get user groups' })
  @ApiOkResponse({ type: GroupsResponseDto, isArray: true })
  async getGroups(@LoggedInUser() user: User) {
    return this.service.getUserGroups(user);
  }

  @Post()
  @ApiOperation({ summary: 'Create a new group' })
  @ApiBody({ type: CreateGroupRequestDto })
  @ApiOkResponse({ type: GroupsResponseDto })
  async createGroup(
    @LoggedInUser() user: User,
    @Body() body: CreateGroupRequestDto,
  ) {
    return this.service.createNewGroup(user, body);
  }
}