import { Controller, Post, Body } from '@nestjs/common';
import { ApiTags, ApiOperation } from '@nestjs/swagger';

import { LoginDto } from '../dto/login.dto';
import { LoginHandler } from '../../application/handlers/login.handler';
import { TokenHandler } from '../../application/handlers/token.handler';

@ApiTags('Auth')
@Controller('api/v1/auth')
export class AuthController {
  constructor(
    private readonly loginHandler: LoginHandler,
    private readonly tokenHandler: TokenHandler,
  ) {}

  @Post('login')
  @ApiOperation({ summary: 'Login and obtain access token' })
  async login(@Body() dto: LoginDto) {
    const data = await this.loginHandler.execute(dto);

    return {
      success: true,
      data,
      meta: {},
    };
  }

  @Post('token')
  @ApiOperation({ summary: 'Obtain access token using client credentials' })
  async token(@Body() body: any) {
    const data = await this.tokenHandler.execute(body);

    return {
      success: true,
      data,
      meta: {},
    };
  }
}