import { Controller, Get, Req, UseGuards, Patch, Body, ValidationPipe } from '@nestjs/common';
import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
import { AuthGuard, type AuthRequest } from 'src/modules/auth/guards/auth.guard';
import { UserService } from './user.service';
import { UpdateUserDto } from './dto/update-user.dto';

@ApiTags('User')
@Controller('user')
export class UserController {
  constructor(private readonly userService: UserService) {}

  @UseGuards(AuthGuard)
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Get the current authenticated user profile' })
  @Get('/me')
  async getUser(@Req() req: AuthRequest) {
    const userId = req.userId;
    const restId = req.restId;
    const user = await this.userService.findById(userId);
    return {
      message: `GET request: Retrieving profile for authenticated user `,
      user,
      userId,
      restId,
    };
  }
  // 2. Update User Specification (PATCH /user)
  @UseGuards(AuthGuard)
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Update the authenticated user profile' })
  @Patch('/')
  async updateUser(
    @Req() req: AuthRequest,
    @Body(new ValidationPipe({ transform: true, whitelist: true })) dto: UpdateUserDto,
  ) {
    const userId = req.userId;
    const user = await this.userService.updateUser(userId, dto);
    return {
      message: `PATCH request: Updating profile for user ${userId}`,
      userId,
      user,
    };
  }

  // @UseGuards(AdminAuthGuard)
  // @ApiBearerAuth()
  // @ApiOperation({ summary: 'Users : Admin Route' })
  // @Get('/admin/users')
  // async findAll(
  //   // Use ValidationPipe to validate and transform the DTO
  //   @Query(new ValidationPipe({ transform: true, whitelist: true }))
  //   query: FindUsersDto,
  // ) {
  //   return this.userService.findAll(query);
  // }
}