package com.ruoyi.other.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.other.api.domain.OrderActivityInfo;
import com.ruoyi.other.service.OrderActivityInfoService;
import com.ruoyi.other.service.VipSettingService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author luodangjia
 * @since 2024-11-20
 */
@RestController
@RequestMapping("/order-activity-info")
@Api("订单优惠活动")
public class OrderActivityInfoController {

	@Resource
	private OrderActivityInfoService orderActivityInfoService;
	@Resource
	private VipSettingService vipSettingService;
	
	
	/**
	 * 获取当前生效的活动
	 * @param vip
	 * @return
	 */
	@ResponseBody
	@PostMapping("/getNowOrderActivityInfo")
	public R<OrderActivityInfo> getNowOrderActivityInfo(@RequestParam("vip") Integer vip){
		OrderActivityInfo one = orderActivityInfoService.getOne(new LambdaQueryWrapper<OrderActivityInfo>().eq(OrderActivityInfo::getDelFlag, 0)
				.last(" and now() between start_time and end_time and FIND_IN_SET(" + vip + ", vip_ids) limit 0, 1"));
		return R.ok(one);
	}

	/**
	 * 添加活动
	 */
	@PostMapping("/save")
	@ApiOperation(value = "订单优惠活动-添加活动", tags = {"管理后台-活动管理"})
	public R<Void> saveActivityConfig(@RequestBody OrderActivityInfo orderActivityInfo){
		orderActivityInfo.setIsShelf(0);
		orderActivityInfoService.save(orderActivityInfo);
		return R.ok();
	}

	/**
	 * 删除活动
	 */
	@DeleteMapping("/delete")
	@ApiOperation(value = "订单优惠活动-删除活动", tags = {"管理后台-活动管理"})
	public R<Void> deleteActivityConfig(@RequestParam("id") Long id){
		orderActivityInfoService.removeById(id);
		return R.ok();
	}

	/**
	 * 修改活动
	 */
	@PostMapping("/update")
	@ApiOperation(value = "修改活动", tags = {"管理后台-活动管理"})
	public R<Void> updateActivityConfig(@RequestBody OrderActivityInfo orderActivityInfo){
		orderActivityInfo.setId(Long.valueOf(orderActivityInfo.getIdStr()));
		orderActivityInfoService.updateById(orderActivityInfo);
		return R.ok();
	}

	/**
	 * 获取活动列表
	 */
	@GetMapping("/list")
	@ApiOperation(value = "订单优惠活动-获取活动列表", tags = {"管理后台-活动管理"})
	public R<Page<OrderActivityInfo>> list(@ApiParam("页码") @RequestParam Integer pageNum,
									 @ApiParam("每一页数据大小") Integer pageSize,
									 OrderActivityInfo orderActivityInfo){

		Page<OrderActivityInfo> page = orderActivityInfoService.page(Page.of(pageNum, pageSize), new LambdaQueryWrapper<OrderActivityInfo>()
				.eq(orderActivityInfo.getId() != null, OrderActivityInfo::getId, orderActivityInfo.getId())
				.eq(StringUtils.isNotEmpty(orderActivityInfo.getActivityName()), OrderActivityInfo::getActivityName, orderActivityInfo.getActivityName())
				.lt(orderActivityInfo.getStatus() != null && orderActivityInfo.getStatus() == 0, OrderActivityInfo::getStartTime, orderActivityInfo.getStartTime())
				.ge(orderActivityInfo.getStatus() != null && orderActivityInfo.getStatus() == 1, OrderActivityInfo::getEndTime, orderActivityInfo.getStartTime())
				.eq(orderActivityInfo.getIsShelf() != null, OrderActivityInfo::getIsShelf, orderActivityInfo.getIsShelf()));
		page.getRecords().forEach(item -> {
			LocalDateTime startTime = item.getStartTime();
			LocalDateTime now = LocalDateTime.now();
			LocalDateTime endTime = item.getEndTime();
			if (endTime.isBefore(now)){
				item.setStatus(2); //已结束
			}else if (startTime.isBefore(now)){
				item.setStatus(1); // 已开始
			}else {
				item.setStatus(0); // 未开始
			}

			String vipIds = item.getVipIds();
			if (StringUtils.isNotEmpty(vipIds)){
				String[] vipIdArr = vipIds.split(",");
				if (vipIdArr.length == 7){
					item.setVipName("全部");
				}else {
					List<String> vipNameList = new ArrayList<>();
					for (String vipId : vipIdArr) {
						String vipName = vipSettingService.getById(Long.parseLong(vipId)).getVipName();
						vipNameList.add(vipName);
					}
					item.setVipName(String.join(",", vipNameList));
				}

			}
		});
		return R.ok(page);
	}

	/**
	 * 获取活动详情
	 */
	@GetMapping("/getDetailById")
	@ApiOperation(value = "订单优惠活动-获取活动详情", tags = {"管理后台-活动管理"})
	public R<OrderActivityInfo> getDetailById(@RequestParam("id") String id){
		return R.ok(orderActivityInfoService.getById(Long.parseLong(id)));
	}


}