package com.ruoyi.web.controller.api;


import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.mysql.cj.xdevapi.Collection;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.domain.*;
import com.ruoyi.system.dto.TShopDTO;
import com.ruoyi.system.query.TShopQuery;
import com.ruoyi.system.service.*;
import com.ruoyi.system.vo.TShopVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

import static com.ruoyi.common.core.domain.AjaxResult.error;

/**
 * <p>
 * 店铺信息 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2024-08-14
 */
@Api(tags = "店铺信息")
@RestController
@RequestMapping("/t-shop")
public class TShopController {

    private final TShopService shopService;
    private final ISysUserService userService;
    private final TBoardService boardService;
    private final TokenService tokenService;
    private final TGoodsService goodsService;
    private final TGoodsTypeService goodsTypeService;
    private final TOrderMealService mealService;
    private final TOrderMealGoodsService mealGoodsService;
    private final TOrderSaleService saleService;
    private final TOrderSaleGoodsService saleGoodsService;
    private final TOrderStockService stockService;
    private final TOrderStockGoodsService stockGoodsService;
    private final TStockDataSetService stockDataSetService;
    private final TDataGeneratorService dataGeneratorService;

    @Autowired
    public TShopController(TShopService shopService, ISysUserService userService, TBoardService boardService, TokenService tokenService, TGoodsService goodsService, TGoodsTypeService goodsTypeService, TOrderMealService mealService, TOrderMealGoodsService mealGoodsService, TOrderSaleService saleService, TOrderSaleGoodsService saleGoodsService, TOrderStockService stockService, TOrderStockGoodsService stockGoodsService, TStockDataSetService stockDataSetService, TDataGeneratorService dataGeneratorService) {
        this.shopService = shopService;
        this.userService = userService;
        this.boardService = boardService;
        this.tokenService = tokenService;
        this.goodsService = goodsService;
        this.goodsTypeService = goodsTypeService;
        this.mealService = mealService;
        this.mealGoodsService = mealGoodsService;
        this.saleService = saleService;
        this.saleGoodsService = saleGoodsService;
        this.stockService = stockService;
        this.stockGoodsService = stockGoodsService;
        this.stockDataSetService = stockDataSetService;
        this.dataGeneratorService = dataGeneratorService;
    }

    /**
     * 查询店铺信息分页列表
     */
    @ApiOperation( value = "查询店铺信息分页列表")
    @PostMapping(value = "/pageList")
    public AjaxResult<PageInfo<TShopVO>> pageList(@RequestBody TShopQuery query) {
        return AjaxResult.success(shopService.pageList(query));
    }

    /**
     * 添加店铺信息
     */
    @ApiOperation( value = "添加店铺信息")
    @PostMapping(value = "/add")
    public AjaxResult<String> add(@RequestBody TShopDTO dto) {
        SysUser user = new SysUser();
        user.setUserName(dto.getAccount());
        user.setPhonenumber(dto.getAccount());
        if (!userService.checkUserNameUnique(user))
        {
            return error("添加用户'" + user.getUserName() + "'失败，登录账号已存在");
        }
        shopService.save(dto);
        // 添加账号
        Long userId = userService.addAccount(dto);
        dto.setUserId(userId);
        shopService.updateById(dto);
        return AjaxResult.success();
    }

    /**
     * 编辑店铺信息
     */
    @ApiOperation( value = "编辑店铺信息")
    @PostMapping(value = "/edit")
    public AjaxResult<String> edit(@RequestBody TShopDTO dto) {
        SysUser user = new SysUser();
        user.setUserName(dto.getAccount());
        user.setPhonenumber(dto.getAccount());
        user.setUserId(dto.getUserId());
        if (!userService.checkUserNameUnique(user))
        {
            return error("修改用户'" + user.getUserName() + "'失败，登录账号已存在");
        }
        shopService.updateById(dto);
        userService.updateAccount(dto);
        return AjaxResult.success();
    }

    /**
     * 查看店铺信息详情
     */
    @ApiOperation( value = "查看店铺信息详情")
    @GetMapping(value = "/getDetailById")
    public AjaxResult<TShopVO> getDetailById(@RequestParam("id") Long id) {
        TShop shop = shopService.getById(id);
        TShopVO shopVO = new TShopVO();
        BeanUtils.copyProperties(shop,shopVO);
        List<TBoard> list = boardService.list(Wrappers.lambdaQuery(TBoard.class)
                .eq(TBoard::getShopId, id));
        shopVO.setBoards(list);
        return AjaxResult.success(shopVO);
    }

    /**
     * 用户查看店铺信息详情
     */
    @ApiOperation( value = "用户查看店铺信息详情")
    @GetMapping(value = "/getDetailByUserId")
    public AjaxResult<TShop> getDetailByUserId() {
        Integer roleType = tokenService.getLoginUser().getRoleType();
        if(roleType == 1){
            return error("该用户不是商家账号");
        }
        return AjaxResult.success(shopService.getOne(Wrappers.<TShop>lambdaQuery().eq(TShop::getUserId, tokenService.getLoginUser().getUserId())
                .last("LIMIT 1")));
    }

    /**
     * 删除店铺信息
     */
    @ApiOperation( value = "删除店铺信息")
    @DeleteMapping(value = "/deleteById")
    public AjaxResult<Boolean> deleteById(@RequestParam("id") Long id) {
        TShop shop = shopService.getById(id);
        // 查询账号
        SysUser sysUser = userService.selectUserByUserName(shop.getAccount());
        if(Objects.nonNull(sysUser)){
            userService.deleteUserById(sysUser.getUserId());
        }
        // 删除店铺下的桌子
        long boardCount = boardService.count(Wrappers.lambdaQuery(TBoard.class)
                .eq(TBoard::getShopId, id));
        if(boardCount>0){
            boardService.deleteByShopId(id);
        }
        // 删除店铺下的餐品分类
        long goodsCount = goodsService.count(Wrappers.lambdaQuery(TGoods.class)
                .eq(TGoods::getShopId, id));
        if(goodsCount>0){
            goodsService.deleteByShopId(id);
        }
        long goodsTypeCount = goodsTypeService.count(Wrappers.lambdaQuery(TGoodsType.class)
                .eq(TGoodsType::getShopId, id));
        if (goodsTypeCount>0){
            goodsTypeService.deleteByShopId(id);
        }
        // 删除店铺下的餐饮订单
        List<TOrderMeal> mealList = mealService.list(Wrappers.lambdaQuery(TOrderMeal.class)
                .eq(TOrderMeal::getShopId, id));
        List<Long> mealIds = mealList.stream().map(TOrderMeal::getId).collect(Collectors.toList());
        if(!CollectionUtils.isEmpty(mealIds)){
            mealGoodsService.deleteByOrderId(mealIds);
            mealService.deleteByShopId(id);
        }
        // 删除店铺下的销售数据
        List<TOrderSale> saleList = saleService.list(Wrappers.lambdaQuery(TOrderSale.class)
                .eq(TOrderSale::getShopId, id));
        List<Long> saleIds = saleList.stream().map(TOrderSale::getId).collect(Collectors.toList());
        if(!CollectionUtils.isEmpty(saleIds)){
            saleGoodsService.deleteByOrderId(saleIds);
            saleService.deleteByShopId(id);
        }
        // 删除店铺下的进货数据
        List<TOrderStock> stockList = stockService.list(Wrappers.lambdaQuery(TOrderStock.class)
                .eq(TOrderStock::getShopId, id));
        List<Long> stockIds = stockList.stream().map(TOrderStock::getId).collect(Collectors.toList());
        if(!CollectionUtils.isEmpty(stockIds)){
            stockGoodsService.deleteByOrderId(stockIds);
            stockService.deleteByShopId(id);
        }
        // 删除店铺下的生成数据
        long dataGeneratorCount = dataGeneratorService.count(Wrappers.lambdaQuery(TDataGenerator.class)
                .eq(TDataGenerator::getShopId, id));
        if (dataGeneratorCount>0){
            dataGeneratorService.deleteByShopId(id);
        }
        return AjaxResult.success(shopService.removeById(id));
    }

    /**
     * 启用禁用店铺
     */
    @ApiOperation( value = "启用禁用店铺")
    @GetMapping(value = "/updateStatus")
    public AjaxResult<Boolean> updateStatus(@RequestParam(value = "id") Integer id,
                                            @RequestParam(value = "status") Integer status) {
        TShop shop = shopService.getById(id);
        shop.setStatus(status);
        shopService.updateById(shop);
        SysUser sysUser = userService.selectUserByUserName(shop.getAccount());
        if(Objects.nonNull(sysUser)){
            if(status == 1){
                sysUser.setStatus("0");
            }else {
                sysUser.setStatus("1");
            }
            userService.updateUser(sysUser);
        }
        return AjaxResult.success();
    }

}