import {
  Body,
  Controller,
  Get,
  Query,
  Put,
  Delete,
  Post,
  BadRequestException
} from '@nestjs/common';
import { ApiOperation, ApiTags } from '@nestjs/swagger';
import { Perm, definePermission } from '../auth/decorators/permission.decorator';
import { ApiSecurityAuth } from '~/common/decorators/swagger.decorator';
import { ProductService } from './product.service';
import { ApiResult } from '~/common/decorators/api-result.decorator';
import { ProductEntity } from './product.entity';
import { ProductDto, ProductQueryDto, ProductUpdateDto } from './product.dto';
import { IdParam } from '~/common/decorators/id-param.decorator';
import { Domain, SkDomain } from '~/common/decorators/domain.decorator';
export const permissions = definePermission('app:product', {
  LIST: 'list',
  CREATE: 'create',
  READ: 'read',
  UPDATE: 'update',
  DELETE: 'delete'
} as const);

@ApiTags('Product - 产品')
@ApiSecurityAuth()
@Controller('product')
export class ProductController {
  constructor(private productService: ProductService) {}

  @Get()
  @ApiOperation({ summary: '获取产品列表' })
  @ApiResult({ type: [ProductEntity], isPage: true })
  @Perm(permissions.LIST)
  async list(@Domain() domain: SkDomain, @Query() dto: ProductQueryDto) {
    return this.productService.findAll({ ...dto, domain });
  }

  @Get(':id')
  @ApiOperation({ summary: '获取产品信息' })
  @ApiResult({ type: ProductDto })
  @Perm(permissions.READ)
  async info(@IdParam() id: number) {
    return this.productService.info(id);
  }

  @Post()
  @ApiOperation({ summary: '新增产品' })
  @Perm(permissions.CREATE)
  async create(@Domain() domain: SkDomain, @Body() dto: ProductDto): Promise<void> {
    await this.productService.create({ ...dto, domain });
  }

  @Put(':id')
  @ApiOperation({ summary: '更新产品' })
  @Perm(permissions.UPDATE)
  async update(@IdParam() id: number, @Body() dto: ProductUpdateDto): Promise<void> {
    await this.productService.update(id, dto);
  }

  @Delete(':id')
  @ApiOperation({ summary: '删除产品' })
  @Perm(permissions.DELETE)
  async delete(@IdParam() id: number): Promise<void> {
    await this.productService.delete(id);
  }

  @Put('unlink-attachments/:id')
  @ApiOperation({ summary: '附件解除关联' })
  @Perm(permissions.UPDATE)
  async unlinkAttachments(
    @IdParam() id: number,
    @Body() { fileIds }: ProductUpdateDto
  ): Promise<void> {
    await this.productService.unlinkAttachments(id, fileIds);
  }
}