package com.by4cloud.platformx.business.controller;

import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.by4cloud.platformx.common.core.util.R;
import com.by4cloud.platformx.common.log.annotation.SysLog;
import com.by4cloud.platformx.business.entity.Product;
import com.by4cloud.platformx.business.service.ProductService;
import com.by4cloud.platformx.common.security.annotation.Inner;
import org.springframework.security.access.prepost.PreAuthorize;
import com.by4cloud.platformx.common.excel.annotation.ResponseExcel;
import io.swagger.v3.oas.annotations.security.SecurityRequirement;
import org.springdoc.core.annotations.ParameterObject;
import org.springframework.http.HttpHeaders;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Operation;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Objects;

/**
 * 产品信息
 *
 * @author platformx
 * @date 2026-05-07 10:17:52
 */
@RestController
@RequiredArgsConstructor
@RequestMapping("/product" )
@Tag(description = "product" , name = "产品信息管理" )
@SecurityRequirement(name = HttpHeaders.AUTHORIZATION)
public class ProductController {

    private final  ProductService productService;

    /**
     * 分页查询
     * @param page 分页对象
     * @param product 产品信息
     * @return
     */
    @Operation(summary = "分页查询" , description = "分页查询" )
    @GetMapping("/page" )
    @PreAuthorize("@pms.hasPermission('business_product_view')" )
    public R getProductPage(@ParameterObject Page page, @ParameterObject Product product) {
        LambdaQueryWrapper<Product> wrapper = Wrappers.lambdaQuery();
        wrapper.eq(product.getParentId()!=null,Product::getParentId,product.getParentId());
        wrapper.like(StrUtil.isNotEmpty(product.getProductName()),Product::getProductName,product.getProductName());
        wrapper.like(StrUtil.isNotEmpty(product.getMainCode()),Product::getMainCode,product.getMainCode());
        wrapper.like(StrUtil.isNotEmpty(product.getErpCode()),Product::getErpCode,product.getErpCode());
        Page<Product> page1 = productService.page(page, wrapper);
        List<Product> list = page1.getRecords();
        for(Product product1 : list){
            Product  parent = productService.getById(product1.getParentId());
            if(parent==null){
                product1.setParentName("根级产品");
            }else {
                product1.setParentName(parent.getProductName());
            }
        }
        page1.setRecords(list);
        return R.ok(page1);
    }

    /**
     * 分页查询
     * @param product 产品信息
     * @return
     */
    @Operation(summary = "分页查询" , description = "分页查询" )
    @GetMapping("/list" )
    @PreAuthorize("@pms.hasPermission('business_product_view')" )
    @Inner(value = false)
    public R getProductList(@ParameterObject Product product) {
        LambdaQueryWrapper<Product> wrapper = Wrappers.lambdaQuery();
		wrapper.like(StrUtil.isNotEmpty(product.getProductName()),Product::getProductName,product.getProductName());
		wrapper.last("limit 20");
        return R.ok(productService.list(wrapper));
    }

    /**
     * 分页查询
     * @param product 产品信息
     * @return
     */
    @Operation(summary = "分页查询" , description = "分页查询" )
    @GetMapping("/listByParentId" )
    @PreAuthorize("@pms.hasPermission('business_product_view')" )
    //@Inner(value = false)
    public R getProductListByParentId(@ParameterObject Product product) {
        LambdaQueryWrapper<Product> wrapper = Wrappers.lambdaQuery();
        wrapper.like(StrUtil.isNotEmpty(product.getProductName()),Product::getProductName,product.getProductName());
        wrapper.eq(product.getParentId()!=null,Product::getParentId,product.getParentId());
        wrapper.last("limit 30");
        return R.ok(productService.list(wrapper));
    }

    /**
     * 层级查询
     * @param product 商品表
     * @return
     */
    @Operation(summary = "层级查询" , description = "层级查询" )
    @GetMapping("/treeList" )
    //@PreAuthorize("@pms.hasPermission('business_product_view')" )
    @Inner(value = false)
    public R getNewsCategoryTree(@ParameterObject Product product) {
        return R.ok(productService.treeList(product.getParentId(), product.getProductName()));
    }


    /**
     * 通过id查询产品信息
     * @param id id
     * @return R
     */
    @Operation(summary = "通过id查询" , description = "通过id查询" )
    @GetMapping("/{id}" )
    @PreAuthorize("@pms.hasPermission('business_product_view')" )
    public R getById(@PathVariable("id" ) Long id) {
        return R.ok(productService.getById(id));
    }

    /**
     * 新增产品信息
     * @param product 产品信息
     * @return R
     */
    @Operation(summary = "新增产品信息" , description = "新增产品信息" )
    @SysLog("新增产品信息" )
    @PostMapping
    @PreAuthorize("@pms.hasPermission('business_product_add')" )
    public R save(@RequestBody Product product) {
        return R.ok(productService.save(product));
    }

    /**
     * 修改产品信息
     * @param product 产品信息
     * @return R
     */
    @Operation(summary = "修改产品信息" , description = "修改产品信息" )
    @SysLog("修改产品信息" )
    @PutMapping
    @PreAuthorize("@pms.hasPermission('business_product_edit')" )
    public R updateById(@RequestBody Product product) {
        return R.ok(productService.updateById(product));
    }

    /**
     * 通过id删除产品信息
     * @param ids id列表
     * @return R
     */
    @Operation(summary = "通过id删除产品信息" , description = "通过id删除产品信息" )
    @SysLog("通过id删除产品信息" )
    @DeleteMapping
    @PreAuthorize("@pms.hasPermission('business_product_del')" )
    public R removeById(@RequestBody Long[] ids) {
        return R.ok(productService.removeBatchByIds(CollUtil.toList(ids)));
    }


    /**
     * 导出excel 表格
     * @param product 查询条件
   	 * @param ids 导出指定ID
     * @return excel 文件流
     */
    @ResponseExcel
    @GetMapping("/export")
    @PreAuthorize("@pms.hasPermission('business_product_export')" )
    public List<Product> export(Product product,Long[] ids) {
        return productService.list(Wrappers.lambdaQuery(product).in(ArrayUtil.isNotEmpty(ids), Product::getId, ids));
    }
}