import {
  Body,
  Controller,
  HttpException,
  HttpStatus,
  Param,
  ParseIntPipe,
  Post,
  Res,
  UploadedFile,
  UseInterceptors,
} from '@nestjs/common';
import { FileInterceptor } from '@nestjs/platform-express';
import { EmailDto } from './dto/emailDto.dto';
import { EmailService } from './email.service';
import { Response } from 'express';
import * as xlsx from 'xlsx';


@Controller('email')
export class EmailController {
  constructor(private readonly emailService: EmailService) {}

  @Post('/evento/:id')
  async sendEmail(
    @Param('id', ParseIntPipe) id: number,
    @Body() emailDto: EmailDto,
  ): Promise<any> {
    return this.emailService.sendEmail(id, emailDto);
  }

  @Post('constancias')
  @UseInterceptors(FileInterceptor('file'))
  async sendConstancias(@UploadedFile() file, @Body('nombreEvento') nombreEvento: string,) {
    if(!file) {
      throw new HttpException("No se ha cargado ningun archivo", HttpStatus.BAD_REQUEST)
    }
    /* console.log(file) */
    return this.emailService.sendConstancias(file, nombreEvento);
  }
}