import { Controller, Get, Res, UseGuards } from '@nestjs/common';
import type { Response } from 'express';
import { JwtAuthGuard } from '../auth/jwt-auth.guard';
import { FullAccessGuard } from '../auth/full-access.guard';
import { ExportService } from './export.service';

@Controller('export')
@UseGuards(JwtAuthGuard, FullAccessGuard)
export class ExportController {
  constructor(private readonly exportService: ExportService) {}

  @Get('projects.xlsx')
  async projectsXlsx(@Res() res: Response) {
    const { buffer, filename } = await this.exportService.buildWorkbook();
    res.setHeader(
      'Content-Type',
      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
    );
    res.setHeader(
      'Content-Disposition',
      `attachment; filename="${filename}"; filename*=UTF-8''${encodeURIComponent(filename)}`,
    );
    res.send(buffer);
  }
}