import { Controller, Post, Patch, Delete, Param, Body } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiResponse, ApiParam } from '@nestjs/swagger';
import { AttachmentService } from '../providers/attachment.service';
import { CreateAttachmentDto } from '../dto/attachment/create-attachment.dto';
import { UpdateAttachmentDto } from '../dto/attachment/update-attachment.dto';
import { TMAttachment } from '../entities/attachment.entity';
import { AuthGuards } from '../../../common/decorators/auth-guard.decorator';
import { AdminRoute } from '../../../common/decorators/admin.decorator';

@AuthGuards()
@AdminRoute()
@ApiTags('Task Manager - Attachments')
@Controller('task-manager/attachments')
export class AttachmentController {
  constructor(private readonly attachmentService: AttachmentService) {}

  @Post()
  @ApiOperation({ summary: 'Create a new attachment' })
  @ApiResponse({ status: 201, description: 'Attachment created', type: TMAttachment })
  @ApiResponse({ status: 404, description: 'Task not found' })
  create(@Body() body: CreateAttachmentDto): Promise<TMAttachment> {
    return this.attachmentService.create(body);
  }

  @Patch(':id')
  @ApiOperation({ summary: 'Update an attachment' })
  @ApiParam({ name: 'id', description: 'Attachment ID' })
  @ApiResponse({ status: 200, description: 'Attachment updated', type: TMAttachment })
  @ApiResponse({ status: 404, description: 'Attachment or Task not found' })
  update(@Param('id') id: string, @Body() body: UpdateAttachmentDto): Promise<TMAttachment> {
    return this.attachmentService.update(id, body);
  }

  @Delete(':id')
  @ApiOperation({ summary: 'Delete an attachment' })
  @ApiParam({ name: 'id', description: 'Attachment ID' })
  @ApiResponse({ status: 200, description: 'Attachment deleted' })
  @ApiResponse({ status: 404, description: 'Attachment not found' })
  remove(@Param('id') id: string): Promise<void> {
    return this.attachmentService.remove(id);
  }
}