package com.xinquan.user.controller.client;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xinquan.common.core.domain.R;
import com.xinquan.common.core.utils.page.CollUtils;
import com.xinquan.common.core.utils.page.PageDTO;
import com.xinquan.common.security.utils.SecurityUtils;
import com.xinquan.course.api.domain.Course;
import com.xinquan.course.api.domain.CourseCategory;
import com.xinquan.system.api.domain.Prize;
import com.xinquan.system.api.domain.PrizeRedemptionRecord;
import com.xinquan.user.service.PrizeRedemptionRecordService;
import com.xinquan.user.service.PrizeService;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

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

/**
 * <p>
 * 奖品表 前端控制器
 * </p>
 *
 * @author mitao
 * @since 2024-08-21
 */
@RestController
@RequestMapping("/client/prize")
public class ClientPrizeController {
    @Autowired
    private PrizeService prizeService;
    @Autowired
    private PrizeRedemptionRecordService prizeRedemptionRecordService;

    @PostMapping("/prizeManagementList")
    @ApiOperation(value = "奖品列表-分页", tags = {"管理后台-奖品管理"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "pageCurr", value = "分页参数，当前页码", dataType = "Integer", required = true),
            @ApiImplicitParam(name = "pageSize", value = "分页参数，每页数量", dataType = "Integer", required = true)
    })
    public R<PageDTO<Prize>> prizeManagementList(@RequestParam(value = "pageCurr")Integer pageCurr,
                                                              @RequestParam(value = "pageSize")Integer pageSize) {
        LambdaQueryWrapper<Prize> meditationLambdaQueryWrapper = new LambdaQueryWrapper<>();
        meditationLambdaQueryWrapper.orderByDesc(Prize::getSortNum);
        Page<Prize> page = prizeService.page(new Page<>(pageCurr, pageSize), meditationLambdaQueryWrapper);
        if (CollUtils.isEmpty(page.getRecords())) {
            return R.ok(PageDTO.empty(page));
        }
        for (Prize record : page.getRecords()) {
            record.setUid(record.getId()+"");
            long count = prizeRedemptionRecordService.count(new LambdaQueryWrapper<PrizeRedemptionRecord>()
                    .eq(PrizeRedemptionRecord::getPrizeId, record.getId()));
            record.setReceiveCount(count);
        }
        return R.ok(PageDTO.of(page, Prize.class));
    }

    @PostMapping("/addPrize")
    @ApiOperation(value = "新增奖品管理", tags = "管理后台-奖品管理")
    public R addPrize(@RequestBody Prize homeBackgroundMusic) {
        homeBackgroundMusic.setCreateBy(SecurityUtils.getUsername());
        homeBackgroundMusic.setCreateTime(LocalDateTime.now());
        return R.ok(prizeService.save(homeBackgroundMusic));
    }
    @GetMapping("/detailPrize")
    @ApiOperation(value = "查看详情奖品管理", tags = "管理后台-奖品管理")
    public R<Prize> detailPrize(String uid) {
        return R.ok(prizeService.getById(uid));
    }
    @GetMapping("/updateState")
    @ApiOperation(value = "修改奖品管理上下架状态", tags = "管理后台-奖品管理")
    public R updateState(String uid) {
        Prize byId = prizeService.getById(uid);
        if (byId.getStatus() == 1){
            byId.setStatus(2);
        }else {
            byId.setStatus(1);
        }
        prizeService.updateById(byId);
        return R.ok();
    }
    @PostMapping("/updatePrize")
    @ApiOperation(value = "修改奖品管理", tags = "管理后台-奖品管理")
    public R updatePrize(@RequestBody Prize homeBackgroundMusic) {
        homeBackgroundMusic.setUpdateBy(SecurityUtils.getUsername());
        homeBackgroundMusic.setUpdateTime(LocalDateTime.now());
        return R.ok(prizeService.updateById(homeBackgroundMusic));
    }
    @PostMapping("/deletePrize")
    @ApiOperation(value = "批量删除", tags = "管理后台-奖品管理")
    public R deletePrize(String ids) {
        List<Long> collect = Arrays.stream(ids.split(",")).map(Long::valueOf).collect(Collectors.toList());
        for (Long l : collect) {
            List<PrizeRedemptionRecord> list = prizeRedemptionRecordService.lambdaQuery().eq(PrizeRedemptionRecord::getPrizeId, l).list();
            if (!list.isEmpty()){
                Prize byId = prizeService.getById(l);
                return R.fail("奖品名称:"+byId.getName()+"存在兑换记录,不可删除");
            }
        }
        return R.ok(prizeService.removeBatchByIds(Arrays.asList(ids.split(",")).stream().map(Long::valueOf).collect(Collectors.toList())));
    }
}