package com.by4cloud.platformx.business.controller;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ArrayUtil;
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.admin.api.entity.SysDept;
import com.by4cloud.platformx.admin.api.feign.RemoteDeptService;
import com.by4cloud.platformx.business.entity.*;
import com.by4cloud.platformx.business.service.*;
import com.by4cloud.platformx.business.vo.ContractOutBoundVo;
import com.by4cloud.platformx.common.core.util.R;
import com.by4cloud.platformx.common.excel.annotation.ResponseExcel;
import com.by4cloud.platformx.common.log.annotation.SysLog;
import com.by4cloud.platformx.common.security.annotation.Inner;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.security.SecurityRequirement;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springdoc.core.annotations.ParameterObject;
import org.springframework.http.HttpHeaders;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;

/**
 * 销售挂账
 *
 * @author wjli
 * @date 2026-05-21 16:16:31
 */
@RestController
@RequiredArgsConstructor
@RequestMapping("/saleCredit" )
@Tag(description = "saleCredit" , name = "销售挂账管理" )
@SecurityRequirement(name = HttpHeaders.AUTHORIZATION)
public class SaleCreditController {

    private final  SaleCreditService saleCreditService;
    private final ContractService contractService;
    private final BusinessCustomerService businessCustomerService;
    private final ContractOutBoundService contractOutBoundService;
    private final ProductService productService;
    private final ContractSubjectMatterService contractSubjectMatterService;
    private final RemoteDeptService remoteDeptService;




    /**
     * 分页查询
     * @param page 分页对象
     * @param saleCredit 销售挂账
     * @return
     */
    @Operation(summary = "分页查询" , description = "分页查询" )
    @GetMapping("/page" )
    @PreAuthorize("@pms.hasPermission('business_saleCredit_view')" )
    public R getSaleCreditPage(@ParameterObject Page page, @ParameterObject SaleCredit saleCredit) {
        LambdaQueryWrapper<SaleCredit> wrapper = Wrappers.lambdaQuery();
        return R.ok(saleCreditService.page(page, wrapper));
    }


    /**
     * 通过id查询销售挂账
     * @param id id
     * @return R
     */
    @Operation(summary = "通过id查询" , description = "通过id查询" )
    @GetMapping("/{id}" )
    @PreAuthorize("@pms.hasPermission('business_saleCredit_view')" )
    public R getById(@PathVariable("id" ) Long id) {
        return R.ok(saleCreditService.getById(id));
    }

    /**
     * 新增销售挂账
     * @param saleCredit 销售挂账
     * @return R
     */
    @Operation(summary = "新增销售挂账" , description = "新增销售挂账" )
    @SysLog("新增销售挂账" )
    @PostMapping
    @PreAuthorize("@pms.hasPermission('business_saleCredit_add')" )
    public R save(@RequestBody SaleCredit saleCredit) {
        return R.ok(saleCreditService.save(saleCredit));
    }


    /**
     * 新增销售挂账
     * @param saleCredit 销售挂账
     * @return R
     */
    @Operation(summary = "销售挂账生成" , description = "销售挂账生成" )
    @SysLog("销售挂账生成" )
    @PostMapping("/saveSaleCredit")
    @PreAuthorize("@pms.hasPermission('business_saleCredit_add')" )
    public R saveInvoice(@RequestBody SaleCredit saleCredit) {
        //开票中
        saleCredit.setStatus(1);
        saleCreditService.save(saleCredit);
        //标记出库单被标识
        List<ContractOutBoundVo> contractOutBoundList = saleCredit.getContractOutBoundList();
        if(contractOutBoundList==null){
            return R.failed("请选择出库单！");
        }
        if(contractOutBoundList.size()==0){
            return R.failed("请选择出库单！");
        }
        String outBoundIds = "";
        for(ContractOutBoundVo vo : contractOutBoundList){
            if(StrUtil.isEmpty(outBoundIds)){
                outBoundIds = "" + vo.getId();
            }else{
                outBoundIds += "," + vo.getId();
            }
            ContractOutBound outBound = contractOutBoundService.getById(vo.getId());
            outBound.setSaleCreditId(saleCredit.getId());
            outBound.setTotalPrice(vo.getTotalPrice());
            outBound.setTotalTax(vo.getTotalTax());
            outBound.setProductId(vo.getProductId());
            outBound.setTaxRate(vo.getTaxRate());
            outBound.setTaxClass(vo.getTaxClass());
            outBound.setTaxCode(vo.getTaxCode());
            outBound.setSpecification(vo.getSpecification());
            outBound.setUnit(vo.getUnit());
            outBound.setUnitPrice(vo.getUnitPrice());
            outBound.setInvoiceSatus(1);
            contractOutBoundService.updateById(outBound);
        }
        saleCredit.setOutBoundIds(outBoundIds);
        saleCreditService.save(saleCredit);

       return R.ok("销售挂账生成！");
    }





    /**
     * 拼接销售挂账
     * @param saleCredit 销售挂账
     * @return R
     */
    @Operation(summary = "拼接销售挂账" , description = "拼接销售挂账" )
    @SysLog("拼接销售挂账" )
    @GetMapping("/generatorInvoice")
    @PreAuthorize("@pms.hasPermission('business_saleCredit_view')" )
    @Inner(value = false)
    public R generatorInvoice(@ParameterObject SaleCredit saleCredit) {
        if(saleCredit.getContractId()==null){
            return R.failed("合同id不能为空");
        }
        Contract contract = contractService.getById(saleCredit.getContractId());
        if(contract==null){
            return R.failed("合同id错误");
        }
        saleCredit.setContractName(contract.getContractName());
        saleCredit.setContractNo(contract.getContractNo());

        BusinessCustomer partA = businessCustomerService.getById(contract.getPartyAId());
        if(partA!=null){
            saleCredit.setPartyA(partA.getCompanyName());
            saleCredit.setCreditCodeA(partA.getCreditCode());
            saleCredit.setBankAccountA(partA.getBankAccount());
            saleCredit.setBankNameA(partA.getBankName());
        }
        R<SysDept> r = remoteDeptService.getById(contract.getPartyBId());

        SysDept dept = r.getData();
        if(dept!=null){
            saleCredit.setPartyB(dept.getOrgName());
            saleCredit.setCreditCodeB(dept.getOrgCode());
            saleCredit.setBankAccountB(dept.getOrgBankAccount());
            saleCredit.setBankNameB(dept.getOrgBank());
        }

        List<ContractOutBound> outBoundList = contractOutBoundService.list(new LambdaQueryWrapper<ContractOutBound>()
                .eq(ContractOutBound::getContractId,contract.getId())
                .eq(ContractOutBound::getInvoiceSatus,0)
                .orderByAsc(ContractOutBound::getOutBoundTime)
        );

        if(outBoundList!=null){
            if(!outBoundList.isEmpty()){
                List<ContractOutBoundVo> list = new ArrayList<>();
                for(ContractOutBound outBound : outBoundList){
                    ContractOutBoundVo vo = new ContractOutBoundVo();
                    BeanUtil.copyProperties(outBound,vo);
                    Product product = productService.getOne(new LambdaQueryWrapper<Product>().eq(Product::getErpCode,outBound.getSubjectMatterCode()).last("limit 1"));

                    if(product!=null){
                        vo.setProductId(product.getId());
                        vo.setTaxClass(product.getTaxClass());
                        vo.setTaxCode(product.getTaxCode());
                        vo.setTaxRate(product.getTaxRate());
                    }
                    ContractSubjectMatter matter = contractSubjectMatterService.getOne(new LambdaQueryWrapper<ContractSubjectMatter>()
                            .eq(ContractSubjectMatter::getContractId,contract.getId())
                            .eq(ContractSubjectMatter::getMaterialCode,outBound.getSubjectMatterCode())
                            .last("limit 1")
                    );
                    if(matter!=null){
                        vo.setSpecification(matter.getSpecification());
                        vo.setUnit(matter.getUnit());
                        vo.setUnitPrice(matter.getUnitPrice());
                    }
                    list.add(vo);
                }
                saleCredit.setContractOutBoundList(list);
            }
        }
        return R.ok(saleCredit);
    }



    /**
     * 修改销售挂账
     * @param saleCredit 销售挂账
     * @return R
     */
    @Operation(summary = "修改销售挂账" , description = "修改销售挂账" )
    @SysLog("修改销售挂账" )
    @PutMapping
    @PreAuthorize("@pms.hasPermission('business_saleCredit_edit')" )
    public R updateById(@RequestBody SaleCredit saleCredit) {
        return R.ok(saleCreditService.updateById(saleCredit));
    }

    /**
     * 通过id删除销售挂账
     * @param ids id列表
     * @return R
     */
    @Operation(summary = "通过id删除销售挂账" , description = "通过id删除销售挂账" )
    @SysLog("通过id删除销售挂账" )
    @DeleteMapping
    @PreAuthorize("@pms.hasPermission('business_saleCredit_del')" )
    public R removeById(@RequestBody Long[] ids) {
        return R.ok(saleCreditService.removeBatchByIds(CollUtil.toList(ids)));
    }


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




}