import {
  Body,
  Controller,
  Header,
  HttpCode,
  Post,
  UseGuards,
} from '@nestjs/common';
import { CreateUserDto, CreateUserDtoResponse } from './dto/create-user.dto';
import { AuthDto, AuthDtoResponse, UserRole } from './dto/auth.dto';
import { AuthService } from './auth.service';
import { AuthGuard } from './guard/auth.guard';
import { RolesGuard } from './guard/roles.guard';
import { Roles } from './decorator/roles.decorator';

@Controller('/auth')
export class AuthController {
  constructor(private authService: AuthService) {}

  @Post('/register')
  @Header('Content-Type', 'application/json')
  @HttpCode(201)
  @UseGuards(AuthGuard, RolesGuard)
  @Roles(UserRole.Admin)
  registerUser(@Body() data: CreateUserDto): Promise<CreateUserDtoResponse> {
    return this.authService.registerUser(data);
  }

  @Post('/login')
  @Header('Content-Type', 'application/json')
  @HttpCode(200)
  loginUser(@Body() data: AuthDto): Promise<AuthDtoResponse> {
    return this.authService.signIn(data.username, data.password);
  }
}