import { Controller, Get, Post, Put, Body, Param, Query } from '@nestjs/common';
import { ProductService } from './product.service';
import { Prisma } from '@prisma/client';

@Controller('products')
export class ProductController {
  constructor(private readonly productService: ProductService) {}

  @Get(':id')
  async getProduct(@Param('id') id: string) {
    return this.productService.getProduct(Number(id));
  }

  @Get()
  async getProducts(
    @Query('skip') skip?: string,
    @Query('take') take?: string,
    @Query('search') search?: string,
    @Query('maxPrice') maxPrice?: string,
  ) {
    if (search) {
      return this.productService.searchProducts(search);
    }

    return this.productService.getProducts({
      skip: skip ? Number(skip) : undefined,
      take: take ? Number(take) : undefined,
      where: maxPrice
        ? {
            prices: {
              some: {
                regularPrice: {
                  lte: Number(maxPrice),
                },
              },
            },
          }
        : undefined,
    });
  }

  @Post()
  async createProduct(@Body() data: Prisma.ProductCreateInput) {
    return this.productService.createProduct(data);
  }

  @Put(':id')
  async updateProduct(
    @Param('id') id: string,
    @Body() data: Prisma.ProductUpdateInput,
  ) {
    return this.productService.updateProduct({
      where: { id: Number(id) },
      data,
    });
  }
}