package com.ruoyi.order.controller;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ruoyi.account.api.feignClient.AppUserClient;
import com.ruoyi.chargingPile.api.feignClient.ChargingPileClient;
import com.ruoyi.chargingPile.api.model.TChargingPile;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.order.api.model.TExchangeOrder;
import com.ruoyi.order.api.model.TShoppingOrder;
import com.ruoyi.order.api.query.TActivityStatisticsQuery;
import com.ruoyi.order.api.vo.TActivityVO;
import com.ruoyi.order.dto.ExchangeOrderGoodsInfo;
import com.ruoyi.order.dto.GetMyExchangeOrder;
import com.ruoyi.order.dto.MyExchangeOrderList;
import com.ruoyi.order.service.TExchangeOrderService;
import com.ruoyi.order.service.TShoppingOrderService;
import com.ruoyi.common.core.dto.ExchangeDto;
import com.ruoyi.common.core.utils.OrderCodeUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2024-08-07
 */
@Api(tags = "积分兑换订单")
@RestController
@RequestMapping("/t-exchange-order")
public class TExchangeOrderController {
    @Resource
    private TShoppingOrderService tShoppingOrderService;
    @Resource
    private TExchangeOrderService exchangeOrderService;
    
    @Resource
    private AppUserClient appUserClient;
    @Resource
    private ChargingPileClient chargingPileClient;
    /**
     * 管理后台 活动费用统计
     * @param
     * @return
     */
    @PostMapping(value = "/activityStatistics")
    public R<TActivityVO> activityStatistics(@RequestBody TActivityStatisticsQuery dto) {
        if (StringUtils.hasLength(dto.getPhone())){
            // 远程调用查询出符合条件的用户ids
            List<Long> data = appUserClient.getUserIdsByPhone(dto.getPhone()).getData();
            dto.setUserIds(data);
        }
        if (dto.getSiteId()!=null){
            // 远程调用查询出符合条件的充电桩ids
            List<TChargingPile> data = chargingPileClient.getChargingPileBySiteId(dto.getSiteId()).getData();
            dto.setChargingPileIds(data.stream().map(TChargingPile::getId).collect(Collectors.toList()));
        }
        return R.ok(tShoppingOrderService.activityStatistics(dto));
    }

    //订单详情
    @PostMapping(value = "/detail")
    public R<TExchangeOrder> detail(@RequestParam("orderId") Long orderId) {
        return R.ok(exchangeOrderService.getById(orderId));
    }

    /**
     * 管理后台 根据商品ids 查询对应的销量
     * @param goodsIds  订单号-商品类型
     * @return
     */
    @PostMapping("/getSalesCountByGoodsIds")
    public R<List<Integer>> getSalesCountByGoodsId(String goodsIds){
        String[] split = goodsIds.split("-");
        // 取出最后一位字符 类型1查询现金购买 类型2查询积分兑换
        String s = split[split.length - 1];
        List<Integer> res = new ArrayList<>();
        switch (Integer.parseInt(s)){
            case 1:
                for (int i = 0; i < split.length-1; i++) {
                    Integer reduce = tShoppingOrderService.list(new QueryWrapper<TShoppingOrder>()
                                    .eq("goods_id", split[i])
                                    .eq("payment_status", 2)
                                    .ne("refund_status", 2))
                            .stream().map(TShoppingOrder::getPurchaseQuantity).reduce(0, Integer::sum);
                    res.add(reduce);
                }
                break;
            case 2:
                for (int i = 0; i < split.length-1; i++) {
                    Integer reduce = exchangeOrderService.list(new QueryWrapper<TExchangeOrder>()
                                    .eq("goods_id", split[i])
                                    )
                            .stream().map(TExchangeOrder::getPurchaseQuantity).reduce(0, Integer::sum);
                    res.add(reduce);
                }
                break;
        }
        return R.ok(res);
    }
    /**
     * 管理后台 根据t_app_coupon订单ids查询优惠券的订单编号
     * @param goodsIds  订单号-商品类型
     * @return
     */
    @PostMapping("/getCodeByOrderId")
    public R<List<String>> getCodeByOrderId(String goodsIds){
        String[] split = goodsIds.split("-");
        List<String> strings = new ArrayList<>();
        for (String s : split) {
            if (s.contains("-")){
                // 带有负号的是积分兑换的订单
                TExchangeOrder one = exchangeOrderService.getOne(new QueryWrapper<TExchangeOrder>()
                        .eq("order_type", 2)
                        .eq("id", s.replace("-","")));
                if (one != null){
                    strings.add(one.getCode());
                }else{
                    strings.add("");
                }
            }else{
                TShoppingOrder one = tShoppingOrderService.getOne(new QueryWrapper<TShoppingOrder>()
                        .eq("order_type", 2)
                        .eq("id", s));
                if (one != null){
                    strings.add(one.getCode());
                }else{
                    strings.add("");
                }
            }

        }

        return R.ok(strings);
    }




    @PostMapping("/getById")
    public R<Long> getById(@RequestParam("goodId") Integer goodId,@RequestParam("userId")  Long userId,@RequestParam("goodType") Integer goodType){
        if (goodType==1){
            return R.ok(exchangeOrderService.lambdaQuery().eq(TExchangeOrder::getGoodsId,goodId).eq(TExchangeOrder::getAppUserId,userId).ne(TExchangeOrder::getStatus,4).count());
        }else {
            return R.ok(exchangeOrderService.lambdaQuery().eq(TExchangeOrder::getCouponId,goodId).eq(TExchangeOrder::getAppUserId,userId).ne(TExchangeOrder::getStatus,4).count());
        }
    }

    @PostMapping("/create")
    public R<Long> exchangeCreate(@RequestBody ExchangeDto exchangeDto){
        TExchangeOrder tExchangeOrder = new TExchangeOrder();
        tExchangeOrder.setCode(OrderCodeUtil.getOrderCode("DH"));
        tExchangeOrder.setAppUserId(exchangeDto.getUserId());
        tExchangeOrder.setOrderType(exchangeDto.getGoodType());
        if (exchangeDto.getGoodType()==1) {
            tExchangeOrder.setGoodsId(exchangeDto.getGoodId());
        }else {
            tExchangeOrder.setCouponId(exchangeDto.getGoodId());
        }
        tExchangeOrder.setPurchaseQuantity(1);
        tExchangeOrder.setAppUserAddressId(Long.valueOf(exchangeDto.getAddressId()));
        tExchangeOrder.setPoints(exchangeDto.getPoint());
        tExchangeOrder.setRemark("");
        if (exchangeDto.getGoodType()==1){
            tExchangeOrder.setStatus(0);
        }else {
            tExchangeOrder.setStatus(3);
        }
        tExchangeOrder.setCreateTime(LocalDateTime.now());
        tExchangeOrder.setDelFlag(false);
        exchangeOrderService.save(tExchangeOrder);
        return R.ok();

    }
    
    
    
    @GetMapping("/getMyExchangeOrder")
    @ApiOperation(value = "获取兑换记录列表", tags = {"小程序-兑换记录"})
    public AjaxResult<List<MyExchangeOrderList>> getMyExchangeOrder(GetMyExchangeOrder query){
        List<MyExchangeOrderList> list = exchangeOrderService.getMyExchangeOrder(query);
        return AjaxResult.success(list);
    }
    
    
    
    @GetMapping("/getGoodsExchangeOrder/{id}")
    @ApiOperation(value = "获取兑换订单详情", tags = {"小程序-兑换记录"})
    public AjaxResult<ExchangeOrderGoodsInfo> getGoodsExchangeOrder(@PathVariable String id){
        ExchangeOrderGoodsInfo goodsExchangeOrder = exchangeOrderService.getGoodsExchangeOrder(id);
        return AjaxResult.success(goodsExchangeOrder);
    }
    
    
    @PutMapping("/confirmReceipt/{id}")
    @ApiOperation(value = "确认收货操作", tags = {"小程序-兑换记录"})
    public AjaxResult confirmReceipt(@PathVariable String id){
        TExchangeOrder tExchangeOrder = exchangeOrderService.getById(id);
        if(tExchangeOrder.getStatus() == 3){
            return AjaxResult.error("不能重复确认收货");
        }
        if(tExchangeOrder.getStatus() == 1){
            return AjaxResult.error("订单还未发货呢");
        }
        if(tExchangeOrder.getStatus() == 4){
            return AjaxResult.error("订单已取消，不允许操作。");
        }
        tExchangeOrder.setStatus(3);
        exchangeOrderService.updateById(tExchangeOrder);
        return AjaxResult.success();
    }
}