package com.ruoyi.web.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.dto.TransferOrderDto;
import com.ruoyi.system.export.BigGiftPackageImport;
import com.ruoyi.system.export.TBigGiftPackageOrderExport;
import com.ruoyi.system.model.*;
import com.ruoyi.system.query.BigGiftPackageOrderQuery;
import com.ruoyi.system.query.OrderTransferQuery;
import com.ruoyi.system.service.*;
import com.ruoyi.system.vo.TOrderTransferDetailVo;
import com.ruoyi.system.vo.TOrderTransferVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import com.ruoyi.common.core.domain.AjaxResult;

import java.io.IOException;
import java.net.URLEncoder;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

/**
 * <p>
 * 大礼包订单 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2025-12-08
 */
@RestController
@RequestMapping("/t-big-gift-package-order")
@Api(tags = "(嘉视达)大礼包订单")
public class TBigGiftPackageOrderController {

    private final TBigGiftPackageOrderService tBigGiftPackageOrderService;
    private final TokenService tokenService;
    private final TAppUserService tAppUserService;
    private final TCompanyService tCompanyService;
    private final TOrderTransferService  tOrderTransferService;
    private final TBigGiftPackageService tBigGiftPackageService;
    private final ISysUserService sysUserService;

    public TBigGiftPackageOrderController(TBigGiftPackageOrderService tBigGiftPackageOrderService, TokenService tokenService, TAppUserService tAppUserService, TCompanyService tCompanyService, TOrderTransferService tOrderTransferService, TBigGiftPackageService tBigGiftPackageService, ISysUserService sysUserService) {
        this.tBigGiftPackageOrderService = tBigGiftPackageOrderService;
        this.tokenService = tokenService;
        this.tAppUserService = tAppUserService;
        this.tCompanyService = tCompanyService;
        this.tOrderTransferService = tOrderTransferService;

        this.tBigGiftPackageService = tBigGiftPackageService;
        this.sysUserService = sysUserService;
    }


    @ApiOperation(value = "大礼包订单列表")
    @PostMapping(value = "/pageList")
    public R<Page<TBigGiftPackageOrder>> pageList(@RequestBody BigGiftPackageOrderQuery query) {
        Page<TBigGiftPackageOrder> tBigGiftPackageOrderPage = new Page<>(query.getPageNum(), query.getPageSize());
        List<TBigGiftPackageOrder> list = tBigGiftPackageOrderService.pageList(tBigGiftPackageOrderPage,query);
        tBigGiftPackageOrderPage.setRecords(list);
        return R.ok(tBigGiftPackageOrderPage);
    }

    @ApiOperation(value = "导出大礼包订单")
    @Log(title = "大礼包订单-导出", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export( @RequestBody BigGiftPackageOrderQuery query) {
        List<TBigGiftPackageOrder> list = tBigGiftPackageOrderService.export(query);
        ArrayList<TBigGiftPackageOrderExport> exports = new ArrayList<>();
        for (TBigGiftPackageOrder order : list) {
            TBigGiftPackageOrderExport export = new TBigGiftPackageOrderExport();
            export.setCompanyName(order.getCompanyName());
            export.setOrderNo(order.getCode());
            export.setCreateTime(order.getCreateTime());
            export.setUsername(order.getUserName());
            export.setUserPhone(order.getPhone());
            export.setOrderAmount(order.getOrderPrice());
            export.setGoodsName(order.getBigGiftPackageName());
            export.setPayMethod("微信支付");
            export.setDeposit(order.getDeposit());
            export.setBalance(order.getFinalPayment());
            export.setOrderStatus(order.getStatus());
            exports.add(export);
        }


        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TBigGiftPackageOrderExport.class, exports);
        HttpServletResponse response = WebUtils.response();
        assert response != null;
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("大礼包订单导出信息.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }


    @ApiOperation(value = "大礼包订单详情")
    @PostMapping(value = "/detail/{id}")
    public R<TBigGiftPackageOrder> detail(@PathVariable Integer id) {
        TBigGiftPackageOrder tBigGiftPackageOrder = tBigGiftPackageOrderService.getById(id);
        Integer appUserId = tBigGiftPackageOrder.getAppUserId();
        TAppUser appUser = tAppUserService.getById(appUserId);
        Integer referrerUserId = appUser.getReferrerUserId();
        if(referrerUserId!=null){
            // 上级用户
            TAppUser lastUser = tAppUserService.getById(referrerUserId);
            if (lastUser != null && lastUser.getUserType()==2){
                tBigGiftPackageOrder.setSaleName(lastUser.getName());
                if(lastUser.getReferrerUserId()!=null){
                    // 上上级
                    TAppUser lastLastUser = tAppUserService.getById(lastUser.getReferrerUserId());
                    if (lastLastUser != null && lastLastUser.getUserType()==1){
                        tBigGiftPackageOrder.setPartnerName(lastLastUser.getName());
                    }
                }
            }
            if (lastUser != null && lastUser.getUserType()==1){
                tBigGiftPackageOrder.setPartnerName(lastUser.getName());
            }
        }
        Integer bigGiftPackageId = tBigGiftPackageOrder.getBigGiftPackageId();
        TBigGiftPackage tBigGiftPackage = tBigGiftPackageService.getById(bigGiftPackageId);
        tBigGiftPackageOrder.setBigGiftPackageName(tBigGiftPackage.getName());
        tBigGiftPackageOrder.setBigGiftPackageCover(tBigGiftPackage.getCoverImage());
        tBigGiftPackageOrder.setBigGiftPackagePrice(tBigGiftPackage.getTotalPrice());
        tBigGiftPackageOrder.setBigGiftPackageIntro(tBigGiftPackage.getIntroduction());
        // 销量
        long count = tBigGiftPackageOrderService.count(new LambdaQueryWrapper<TBigGiftPackageOrder>().eq(TBigGiftPackageOrder::getBigGiftPackageId, bigGiftPackageId).ne(TBigGiftPackageOrder::getStatus, 5));
        tBigGiftPackageOrder.setBigGiftPackageSales((int)count);


        Integer companyId = appUser.getCompanyId();
        if(companyId!=null){
            TCompany tCompany = tCompanyService.getById(companyId);
            tBigGiftPackageOrder.setCompanyName(tCompany.getName());
        }
        return R.ok(tBigGiftPackageOrder);
    }


    @ApiOperation(value = "删除大礼包订单")
    @DeleteMapping(value = "/delete/{id}")
    @Log(title = "大礼包订单-删除", businessType = BusinessType.DELETE)
    public R<String> delete(@PathVariable Integer id) {
        TBigGiftPackageOrder tBigGiftPackageOrder = tBigGiftPackageOrderService.getById(id);
        tBigGiftPackageOrder.setDelFlag(1);
        boolean delete = tBigGiftPackageOrderService.updateById(tBigGiftPackageOrder);
        return delete ? R.ok() : R.fail();
    }


    @ApiOperation(value = "大礼包订单编辑")
    @PostMapping(value = "/edit")
    @Log(title = "大礼包订单-编辑", businessType = BusinessType.UPDATE)
    public R<String> edit(@RequestBody TBigGiftPackageOrder tBigGiftPackageOrder) {
        TBigGiftPackageOrder tBigGiftPackageOrder1 = tBigGiftPackageOrderService.getById(tBigGiftPackageOrder.getId());
        if(tBigGiftPackageOrder1.getStatus()!=1){
            return R.fail("订单状态不是待付款，不能修改");
        }
        tBigGiftPackageOrder1.setOrderPrice(tBigGiftPackageOrder.getOrderPrice());
        tBigGiftPackageOrder1.setRemark(tBigGiftPackageOrder.getRemark());
        boolean update = tBigGiftPackageOrderService.updateById(tBigGiftPackageOrder1);
        return update ? R.ok() : R.fail();
    }

    @ApiOperation(value = "订单转让")
    @PostMapping(value = "/transfer")
    @Log(title = "大礼包订单-转让", businessType = BusinessType.UPDATE)
    public R<String> transfer(@RequestBody TransferOrderDto dto) {
        TBigGiftPackageOrder tBigGiftPackageOrder = tBigGiftPackageOrderService.getById(dto.getOrderId());
        Integer oldUserId = tBigGiftPackageOrder.getAppUserId();
        tBigGiftPackageOrder.setAppUserId(dto.getAppUserId());
        boolean update = tBigGiftPackageOrderService.updateById(tBigGiftPackageOrder);
        TOrderTransfer tOrderTransfer = new TOrderTransfer();
        tOrderTransfer.setOldAppUserId(oldUserId);
        tOrderTransfer.setNewAppUserId(dto.getAppUserId());
        tOrderTransfer.setBigGiftPackageOrderId(dto.getOrderId());
        tOrderTransfer.setCreateTime(LocalDateTime.now());

        Long userId = tokenService.getLoginUser().getUserId();
        tOrderTransfer.setNewUserId(userId);
        tOrderTransferService.save(tOrderTransfer);

        return update ? R.ok() : R.fail();
    }






    @ApiOperation(value = "订单转让列表")
    @PostMapping(value = "/transferList")
    public R<Page<TOrderTransferVo>> transferList(@RequestBody OrderTransferQuery query) {
        Page<TOrderTransferVo> tOrderTransferPage = new Page<>(query.getPageNum(), query.getPageSize());
        List<TOrderTransferVo> list =  tOrderTransferService.pageList(tOrderTransferPage,query);
        tOrderTransferPage.setRecords(list);
        return R.ok(tOrderTransferPage);
    }


    @ApiOperation(value = "订单转让--导出")
    @Log(title = "订单转让-导出", businessType = BusinessType.EXPORT)
    @PostMapping("/transferExport")
    public void transferExport(@RequestBody OrderTransferQuery query) {
        List<TOrderTransferVo> list =  tOrderTransferService.pageListExport(query);

        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TOrderTransferVo.class, list);
        HttpServletResponse response = WebUtils.response();
        assert response != null;
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("订单转让导出信息.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }



    @ApiOperation(value = "订单转让详情")
    @PostMapping(value = "/transferDetail/{id}")
    public R<TOrderTransferDetailVo> transferDetail(@PathVariable Integer id) {
        TOrderTransfer tOrderTransfer = tOrderTransferService.getById(id);
        TOrderTransferDetailVo tOrderTransferVo = new TOrderTransferDetailVo();
        tOrderTransferVo.setId(tOrderTransfer.getId());
        tOrderTransferVo.setBigGiftPackageOrderId(tOrderTransfer.getBigGiftPackageOrderId());

        // 订单
        TBigGiftPackageOrder tBigGiftPackageOrder = tBigGiftPackageOrderService.getById(tOrderTransfer.getBigGiftPackageOrderId());
        tOrderTransferVo.setCode(tBigGiftPackageOrder.getCode());
        tOrderTransferVo.setCreateTime(tBigGiftPackageOrder.getCreateTime());

        // 老用户
        TAppUser oldUser = tAppUserService.getById(tOrderTransfer.getOldAppUserId());
        tOrderTransferVo.setOldUser(oldUser.getName());
        tOrderTransferVo.setOldUserId(oldUser.getId());
        tOrderTransferVo.setOrderPrice(tBigGiftPackageOrder.getOrderPrice());

        // 商品
        Integer bigGiftPackageId = tBigGiftPackageOrder.getBigGiftPackageId();
        TBigGiftPackage giftPackage = tBigGiftPackageService.getById(bigGiftPackageId);
        tOrderTransferVo.setProductName(giftPackage.getName());
        tOrderTransferVo.setPayType(tBigGiftPackageOrder.getPaymentType());
        tOrderTransferVo.setDeposit(tBigGiftPackageOrder.getDeposit());
        tOrderTransferVo.setFinalPayment(tBigGiftPackageOrder.getFinalPayment());
        tOrderTransferVo.setStatus(tBigGiftPackageOrder.getStatus());

        // 新用户
        TAppUser newUser = tAppUserService.getById(tOrderTransfer.getNewAppUserId());
        tOrderTransferVo.setNewUserAvatar(newUser.getProfilePhoto());
        tOrderTransferVo.setNewUser(newUser.getName());
        tOrderTransferVo.setNewUserCode(newUser.getCode());
        tOrderTransferVo.setNewUserPhone(newUser.getPhone());
        tOrderTransferVo.setNewUserId(newUser.getId());
        tOrderTransferVo.setNewUserGender(newUser.getGender());
        tOrderTransferVo.setNewUserBirthday(newUser.getBirthday());
        tOrderTransferVo.setNewUserRegisterTime(newUser.getCreateTime());
        tOrderTransferVo.setNewUserStatus(newUser.getStatus());


        // 操作人
        tOrderTransferVo.setOperateTime(tOrderTransfer.getCreateTime());
        SysUser sysUser = sysUserService.selectUserById(tOrderTransfer.getNewUserId());
        tOrderTransferVo.setOperateUser(sysUser.getNickName());
        return R.ok(tOrderTransferVo);
    }

}