import {
  Controller,
  Get,
  Post,
  Body,
  Param,
  Patch,
  Delete,
  Query,
} from '@nestjs/common';
import { IsoCertificatesService } from './iso-certificates.service';
import { CreateIsoCertificateDto } from './dto/create-iso-certificate.dto';
import { UpdateIsoCertificateDto } from './dto/update-iso-certificate.dto';

@Controller('iso-certificates')
export class IsoCertificatesController {
  constructor(
    private readonly isoCertificatesService: IsoCertificatesService,
  ) {}

  @Post()
  create(@Body() createDto: CreateIsoCertificateDto) {
    return this.isoCertificatesService.create(createDto);
  }

  // Bulk import endpoint
  @Post('bulk-import')
  async bulkImport(
    @Body('baseDir') baseDir: string,
    @Body('serverUrl') serverUrl: string,
  ) {
    console.log('📥 Controller received:', { baseDir, serverUrl });

    try {
      const result = await this.isoCertificatesService.bulkImport(
        baseDir,
        serverUrl,
      );
      console.log('📤 Service returned:', result);
      return result;
    } catch (error) {
      console.error('❌ Bulk import controller error:', error);
      throw error;
    }
  }

  // Get certificates with pagination + filters + search
  @Get()
  findAll(
    @Query('page') page: string,
    @Query('company') company: string,
    @Query('standard') standard: string,
    @Query('year') year: string,
    @Query('month') month: string,
    @Query('country') country: string,
  ) {
    const pageNumber = page ? parseInt(page, 10) : 1;

    return this.isoCertificatesService.findAll(pageNumber, {
      companyName: company,
      standard,
      year: year ? parseInt(year, 10) : undefined,
      month,
      country,
    });
  }

  @Get(':id')
  findOne(@Param('id') id: string) {
    return this.isoCertificatesService.findOne(+id);
  }

  @Patch(':id')
  update(@Param('id') id: string, @Body() updateDto: UpdateIsoCertificateDto) {
    return this.isoCertificatesService.update(+id, updateDto);
  }

  @Delete(':id')
  remove(@Param('id') id: string) {
    return this.isoCertificatesService.remove(+id);
  }
}
