package com.tzy.app.controller;

import java.util.Arrays;
import java.util.List;

import com.github.pagehelper.PageHelper;
import com.tzy.app.dto.ActDto;
import com.tzy.app.dto.AppActivityConfigDto;
import com.tzy.common.core.domain.MsgResult;
import com.tzy.common.core.domain.entity.SysUser;
import com.tzy.common.dto.OutDTO;
import com.tzy.common.exception.ServiceException;
import com.tzy.common.utils.ShiroUtils;
import com.tzy.common.utils.StringUtils;
import com.tzy.coupon.card.dto.CouponDto;
import com.tzy.coupon.card.service.CardBaseInfoService;
import com.tzy.coupon.card.service.CardRecordService;
import com.tzy.coupon.card.service.IAppUserCardRecordService;
import com.tzy.framework.util.RedisUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.beanutils.ConvertUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.*;
import com.tzy.common.annotation.Log;
import com.tzy.common.enums.BusinessType;
import com.tzy.app.domain.AppActConfig;
import com.tzy.app.service.IAppActConfigService;
import com.tzy.common.core.controller.BaseController;
import com.tzy.common.core.domain.AjaxResult;
import com.tzy.common.utils.poi.ExcelUtil;
import com.tzy.common.core.page.TableDataInfo;

import javax.annotation.Resource;

/**
 * appActConfigController
 * 
 * @author tencheer
 * @date 2022-08-08
 */
@Slf4j
@Api("商家活动管理")
@RestController
@RequestMapping("/act/config")
public class AppActConfigController extends BaseController {

    @Resource private IAppActConfigService appActConfigService;

    @Resource private CardBaseInfoService cardBaseInfoService;

    @Resource private CardRecordService cardRecordService;

    @Resource private RedisUtils redisUtils;

    /**
     * 查询appActConfig列表
     */
    @ApiOperation("获取商家活动列表")
    @Log(title = "appActConfig", businessType = BusinessType.SEARCH)
    @PostMapping("/page")
    public TableDataInfo page(@RequestBody AppActConfig appActConfig) {
        PageHelper.startPage(appActConfig.getPage(), appActConfig.getRows());
        List<AppActivityConfigDto> actConfigList = appActConfigService.selectAppActConfigList(appActConfig);
        return getDataTable(actConfigList);
    }


    /**
     * 修改appActConfig
     */
    @ApiOperation("根据ID查询商家活动")
    @Log(title = "appActConfig", businessType = BusinessType.SEARCH)
    @GetMapping("/find/{id}")
    public OutDTO find(@PathVariable("id") Long id) {
        AppActivityConfigDto appActConfig = appActConfigService.selectAppActConfigById(id);
        return OutDTO.ok().put("actConfig", appActConfig);
    }

    /**
     * 新增保存appActConfig
     */
    @ApiOperation("新增商家活动")
    @Log(title = "appActConfig", businessType = BusinessType.INSERT)
    @PostMapping("/add")
    public OutDTO addSave(@RequestBody AppActConfig appActConfig) {
        appActConfigService.insertAppActConfig(appActConfig);
        return OutDTO.ok();
    }

    /**
     * 修改保存appActConfig
     */
    @ApiOperation("修改商家活动")
    @Log(title = "appActConfig", businessType = BusinessType.UPDATE)
    @PostMapping("/update")
    public OutDTO editSave(@RequestBody AppActConfig appActConfig) {

        appActConfigService.updateAppActConfig(appActConfig);
        return OutDTO.ok();
    }


    /**
     * 删除appActConfig
     */
    @ApiOperation("删除商家活动")
    @Log(title = "appActConfig", businessType = BusinessType.DELETE)
    @PostMapping( "/del")
    public OutDTO delete(String ids) {

        appActConfigService.deleteAppActConfigByIds(ids);
        return OutDTO.ok();
    }

    @ApiOperation("获取商家活动绑定的优惠券")
    @Log(title = "appActConfig", businessType = BusinessType.SEARCH)
    @GetMapping( "/cards/{id}")
    public OutDTO findByIds(@PathVariable("id") Long id){
        // 根据ID查询活动
        AppActivityConfigDto appActConfig = appActConfigService.selectAppActConfigById(id);
        if(appActConfig == null){
            throw new ServiceException("活动不存在");
        }
        String couponIds = appActConfig.getCouponIds();
        if(StringUtils.isEmpty(couponIds)){
            throw new ServiceException("优惠券信息不存在");
        }
        String[] splits = couponIds.split(",");
        Long[] couponIdArr = (Long[]) ConvertUtils.convert(splits, Long.class);
        List<CouponDto> couponDtoList = cardBaseInfoService.findCardByIds(couponIdArr);
        couponDtoList.forEach(couponDto -> {
            int usedNum = cardRecordService.countUsedByCardId(couponDto.getId()); // 优惠券已使用数量
            couponDto.setUsedNum(usedNum);
        });
        return OutDTO.ok().put("couponList", couponDtoList);
    }

    @ApiOperation("开启关闭商家活动")
    @Log(title = "appActConfig", businessType = BusinessType.UPDATE)
    @PostMapping("/open")
    public OutDTO open(@RequestBody AppActConfig appActConfig){

        Long id = appActConfig.getId();
        if(id == null){
            throw new ServiceException("参数id不能为空");
        }
        Long status = appActConfig.getStatus();
        if(status == null){
            throw new ServiceException("参数status不能为空");
        }
        appActConfigService.updateStatus(id, status);
        redisUtils.del("app_act_cache"); // 每次开启关闭商家活动删除缓存
        return OutDTO.ok();
    }
}