package com.caimei.modules.coupon.service;

import com.caimei.modules.coupon.dao.CmCouponDao;
import com.caimei.modules.coupon.dao.CmCouponVipDao;
import com.caimei.modules.coupon.entity.*;
import com.caimei.modules.user.entity.NewCmShop;
import com.caimei.modules.utils.DateUtil;
import com.thinkgem.jeesite.common.persistence.Page;
import com.thinkgem.jeesite.common.service.CrudService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;


/**
 * @author zzj
 */
@Service
@Transactional(readOnly = true)
public class CmVipCouponService extends CrudService<CmCouponVipDao, CmVipCoupon> {

    @Autowired
    private CmCouponService cmCouponService;
    @Autowired
    private CmCouponVipDao cmCouponVipDao;
    @Autowired
    private CmCouponDao cmCouponDao;

    @Override
    public CmVipCoupon get(String id) {
        CmVipCoupon vipCoupon = super.get(id);
        if (null != vipCoupon) {
            setVipCouponStatus(vipCoupon);
            List<CmCoupon> couponList = new ArrayList<>();
            List<String> bindCoupons = cmCouponVipDao.getBindCoupons(id);
            for (String s : bindCoupons) {
                CmCoupon cmCoupon = cmCouponService.get(s);
                couponList.add(cmCoupon);
            }
            vipCoupon.setCouponList(couponList);
        }
        return vipCoupon;
    }

    @Override
    public Page<CmVipCoupon> findPage(Page<CmVipCoupon> page, CmVipCoupon cmVipCoupon) {
        Page<CmVipCoupon> vipPage = super.findPage(page, cmVipCoupon);
        List<CmVipCoupon> cmVipCouponList = vipPage.getList();
        cmVipCouponList.forEach(vipCoupon -> {
            setVipCouponStatus(vipCoupon);
            List<String> bindCoupons = cmCouponVipDao.getBindCoupons(vipCoupon.getId());
            List<CmCoupon> couponList = cmCouponVipDao.getCouponListByIds(bindCoupons, cmVipCoupon.getCouponType(), cmVipCoupon.getStatus());
            Date date = new Date();
            couponList.forEach(coupon -> {
                cmCouponService.setCouponStatus(coupon, date);
                if ("1".equals(coupon.getCouponsMode())) {
                    //兑换码券
                    Integer num = cmCouponDao.findQuantityRedeemed(coupon.getId());
                    coupon.setCodeNum(num);
                } else {
                    if (2 == coupon.getCouponType()) {
                        //用户专享劵
                        CmCouponClub couponClub = cmCouponDao.findCouponClub(coupon.getId());
                        if (couponClub == null) {
                            coupon.setClaimStatus("1");
                        } else {
                            coupon.setClaimStatus("2");
                        }
                        coupon.setCouponClub(couponClub);
                    }
                }
            });
            vipCoupon.setCouponList(couponList);
        });
        return vipPage;
    }

    /**
     * 设置会员优惠生效状态
     */
    private void setVipCouponStatus(CmVipCoupon vipCoupon) {
        if (!"2".equals(vipCoupon.getStatus())) {
            try {
                SimpleDateFormat df = new SimpleDateFormat("yyyy-MM");
                String current = df.format(new Date());
                String useTime = vipCoupon.getUseTime();
                // 0未生效 1已生效 2已关闭 3已失效
                if (df.parse(useTime).after(df.parse(current))) {
                    // 未生效
                    vipCoupon.setStatus("0");
                } else if (df.parse(useTime).before(df.parse(current))) {
                    // 已失效
                    vipCoupon.setStatus("3");
                } else {
                    // 生效
                    vipCoupon.setStatus("1");
                }
            } catch (ParseException e) {
                e.printStackTrace();
            }
        }
    }

    /**
     * 设置4张券的表单数据
     */
    public SvipCouponForm setSvipcouponForms(CmVipCoupon cmVipCoupon){
        SvipCouponForm svipcouponForm = new SvipCouponForm();
        svipcouponForm.setMonth(cmVipCoupon.getUseTime());
        if (null != cmVipCoupon.getCouponList()){
            List<CmCoupon> couponList = cmVipCoupon.getCouponList();
            for (int i = 0; i < couponList.size(); i++) {
                setSvipcouponForm(svipcouponForm, i, couponList.get(i));
            }

        }
        return svipcouponForm;
    };
    private SvipCouponForm setSvipcouponForm(SvipCouponForm svipcouponForm, int index, CmCoupon cmCoupon){
        if (index==0) {
            svipcouponForm.setCouponId1(cmCoupon.getId());
            svipcouponForm.setCouponAmount1(cmCoupon.getCouponAmount());
            svipcouponForm.setTouchPrice1(cmCoupon.getTouchPrice());
            svipcouponForm.setCouponType1(cmCoupon.getCouponType().toString());
            svipcouponForm.setCategoryType1(cmCoupon.getCategoryType());
            svipcouponForm.setProductType1(cmCoupon.getProductType());
            svipcouponForm.setShopId1(cmCoupon.getShopId());
            if (cmCoupon.getCouponType() == 0) {
                // 活动券,查询活动商品
                if ("2".equals(cmCoupon.getProductType())) {
                    List<CmCouponAssociate> associateList = cmCouponService.findByProductType(cmCoupon);
                    svipcouponForm.setAssociateList1(associateList);
                }
            }
            if (cmCoupon.getCouponType() == 3) {
                // 店铺券
                NewCmShop shop = cmCouponVipDao.getShopInfoByShopId(cmCoupon.getShopId());
                svipcouponForm.setShopName1(shop.getName());
                svipcouponForm.setShop1(shop);
            }
        } else if (index==1){
            svipcouponForm.setCouponId2(cmCoupon.getId());
            svipcouponForm.setCouponAmount2(cmCoupon.getCouponAmount());
            svipcouponForm.setTouchPrice2(cmCoupon.getTouchPrice());
            svipcouponForm.setCouponType2(cmCoupon.getCouponType().toString());
            svipcouponForm.setCategoryType2(cmCoupon.getCategoryType());
            svipcouponForm.setProductType2(cmCoupon.getProductType());
            svipcouponForm.setShopId2(cmCoupon.getShopId());
            if (cmCoupon.getCouponType() == 0) {
                // 活动券,查询活动商品
                if ("2".equals(cmCoupon.getProductType())) {
                    List<CmCouponAssociate> associateList = cmCouponService.findByProductType(cmCoupon);
                    svipcouponForm.setAssociateList2(associateList);
                }
            }
            if (cmCoupon.getCouponType() == 3) {
                // 店铺券
                NewCmShop shop = cmCouponVipDao.getShopInfoByShopId(cmCoupon.getShopId());
                svipcouponForm.setShopName2(shop.getName());
                svipcouponForm.setShop2(shop);
            }
        } else if (index==2){
            svipcouponForm.setCouponId3(cmCoupon.getId());
            svipcouponForm.setCouponAmount3(cmCoupon.getCouponAmount());
            svipcouponForm.setTouchPrice3(cmCoupon.getTouchPrice());
            svipcouponForm.setCouponType3(cmCoupon.getCouponType().toString());
            svipcouponForm.setCategoryType3(cmCoupon.getCategoryType());
            svipcouponForm.setProductType3(cmCoupon.getProductType());
            svipcouponForm.setShopId3(cmCoupon.getShopId());
            if (cmCoupon.getCouponType() == 0) {
                // 活动券,查询活动商品
                if ("2".equals(cmCoupon.getProductType())) {
                    List<CmCouponAssociate> associateList = cmCouponService.findByProductType(cmCoupon);
                    svipcouponForm.setAssociateList3(associateList);
                }
            }
            if (cmCoupon.getCouponType() == 3) {
                // 店铺券
                NewCmShop shop = cmCouponVipDao.getShopInfoByShopId(cmCoupon.getShopId());
                svipcouponForm.setShopName3(shop.getName());
                svipcouponForm.setShop3(shop);
            }
        } else if (index==3){
            svipcouponForm.setCouponId4(cmCoupon.getId());
            svipcouponForm.setCouponAmount4(cmCoupon.getCouponAmount());
            svipcouponForm.setTouchPrice4(cmCoupon.getTouchPrice());
            svipcouponForm.setCouponType4(cmCoupon.getCouponType().toString());
            svipcouponForm.setCategoryType4(cmCoupon.getCategoryType());
            svipcouponForm.setProductType4(cmCoupon.getProductType());
            svipcouponForm.setShopId4(cmCoupon.getShopId());
            if (cmCoupon.getCouponType() == 0) {
                // 活动券,查询活动商品
                if ("2".equals(cmCoupon.getProductType())) {
                    List<CmCouponAssociate> associateList = cmCouponService.findByProductType(cmCoupon);
                    svipcouponForm.setAssociateList4(associateList);
                }
            }
            if (cmCoupon.getCouponType() == 3) {
                // 店铺券
                NewCmShop shop = cmCouponVipDao.getShopInfoByShopId(cmCoupon.getShopId());
                svipcouponForm.setShopName4(shop.getName());
                svipcouponForm.setShop4(shop);
            }
        }
        return svipcouponForm;
    }

    /**
     * 保存4张券的表单数据
     * @param svipcouponForm
     */
    @Transactional(readOnly = false)
    public void saveVipCoupon(SvipCouponForm svipcouponForm){
        CmVipCoupon cmVipCoupon = new CmVipCoupon();
        cmVipCoupon.setId(svipcouponForm.getId());
        cmVipCoupon.setUseTime(svipcouponForm.getMonth());
        cmVipCoupon.setUpdateTime(new Date());
        cmVipCoupon.setStatus("1");
        cmVipCoupon.setDelFlag("0");
        // 解析 svipcouponForm -> 组装 CmCoupon 列表 保存
        CmCoupon coupon1 = new CmCoupon();
        CmCoupon coupon2 = new CmCoupon();
        CmCoupon coupon3 = new CmCoupon();
        CmCoupon coupon4 = new CmCoupon();
        boolean flag = false;
        if(StringUtils.isNotBlank(cmVipCoupon.getId())){
            // 修改
            coupon1.setId(svipcouponForm.getCouponId1());
            coupon2.setId(svipcouponForm.getCouponId2());
            coupon3.setId(svipcouponForm.getCouponId3());
            coupon4.setId(svipcouponForm.getCouponId4());
            cmCouponVipDao.updateVipCouponMonth(cmVipCoupon);
        } else {
            flag = true;
            cmCouponVipDao.insertVipCouponMonth(cmVipCoupon);
        }
        Date beginTime = DateUtil.getMinDay(svipcouponForm.getMonth());
        Date endTime = DateUtil.getMaxDay(svipcouponForm.getMonth());
        /*
         * 第1张券
         */
        coupon1.setName("超级会员专属优惠券");
        coupon1.setStartDate(beginTime);
        coupon1.setEndDate(endTime);
        coupon1.setCouponAmount(svipcouponForm.getCouponAmount1());
        coupon1.setTouchPrice(svipcouponForm.getTouchPrice1());
        coupon1.setStatus("1");
        // 0活动券 1品类券 3店铺券
        if ("0".equals(svipcouponForm.getCouponType1())){
            coupon1.setCouponType(0);
            coupon1.setProductType(svipcouponForm.getProductType1());
            if ("2".equals(svipcouponForm.getProductType1())){
                // 指定商品
                coupon1.setProductInfo(svipcouponForm.getProductInfo1());
            }
        } else if ("1".equals(svipcouponForm.getCouponType1())) {
            coupon1.setCategoryType(svipcouponForm.getCategoryType1());
            coupon1.setCouponType(1);
        } else if ("3".equals(svipcouponForm.getCouponType1())) {
            coupon1.setShopId(svipcouponForm.getShopId1());
            coupon1.setCouponType(3);
        }
        cmCouponService.save(coupon1);
        /*
         * 第2张券
         */
        coupon2.setName("超级会员专属优惠券");
        coupon2.setStartDate(beginTime);
        coupon2.setEndDate(endTime);
        coupon2.setCouponAmount(svipcouponForm.getCouponAmount2());
        coupon2.setTouchPrice(svipcouponForm.getTouchPrice2());
        coupon2.setStatus("1");
        // 0活动券 1品类券 3店铺券
        if ("0".equals(svipcouponForm.getCouponType2())){
            coupon2.setCouponType(0);
            coupon2.setProductType(svipcouponForm.getProductType2());
            if ("2".equals(svipcouponForm.getProductType2())){
                // 指定商品
                coupon2.setProductInfo(svipcouponForm.getProductInfo2());
            }
        } else if ("1".equals(svipcouponForm.getCouponType2())) {
            coupon2.setCategoryType(svipcouponForm.getCategoryType2());
            coupon2.setCouponType(1);
        } else if ("3".equals(svipcouponForm.getCouponType2())) {
            coupon2.setShopId(svipcouponForm.getShopId2());
            coupon2.setCouponType(3);
        }
        cmCouponService.save(coupon2);
        /*
         * 第3张券
         */
        coupon3.setName("超级会员专属优惠券");
        coupon3.setStartDate(beginTime);
        coupon3.setEndDate(endTime);
        coupon3.setCouponAmount(svipcouponForm.getCouponAmount3());
        coupon3.setTouchPrice(svipcouponForm.getTouchPrice3());
        coupon3.setStatus("1");
        // 0活动券 1品类券 3店铺券
        if ("0".equals(svipcouponForm.getCouponType3())){
            coupon3.setCouponType(0);
            coupon3.setProductType(svipcouponForm.getProductType3());
            if ("2".equals(svipcouponForm.getProductType3())){
                // 指定商品
                coupon3.setProductInfo(svipcouponForm.getProductInfo3());
            }
        } else if ("1".equals(svipcouponForm.getCouponType3())) {
            coupon3.setCategoryType(svipcouponForm.getCategoryType3());
            coupon3.setCouponType(1);
        } else if ("3".equals(svipcouponForm.getCouponType3())) {
            coupon3.setShopId(svipcouponForm.getShopId3());
            coupon3.setCouponType(3);
        }
        cmCouponService.save(coupon3);
        /*
         * 第4张券
         */
        coupon4.setName("超级会员专属优惠券");
        coupon4.setStartDate(beginTime);
        coupon4.setEndDate(endTime);
        coupon4.setCouponAmount(svipcouponForm.getCouponAmount4());
        coupon4.setTouchPrice(svipcouponForm.getTouchPrice4());
        coupon4.setStatus("1");
        // 0活动券 1品类券 3店铺券
        if ("0".equals(svipcouponForm.getCouponType4())){
            coupon4.setCouponType(0);
            coupon4.setProductType(svipcouponForm.getProductType4());
            if ("2".equals(svipcouponForm.getProductType4())){
                // 指定商品
                coupon4.setProductInfo(svipcouponForm.getProductInfo4());
            }
        } else if ("1".equals(svipcouponForm.getCouponType4())) {
            coupon4.setCategoryType(svipcouponForm.getCategoryType4());
            coupon4.setCouponType(1);
        } else if ("3".equals(svipcouponForm.getCouponType4())) {
            coupon4.setShopId(svipcouponForm.getShopId4());
            coupon4.setCouponType(3);
        }
        cmCouponService.save(coupon4);
        /*
         * vip优惠券月份关系
         */
        CmVipCouponRelation relation1 = new CmVipCouponRelation();
        CmVipCouponRelation relation2 = new CmVipCouponRelation();
        CmVipCouponRelation relation3 = new CmVipCouponRelation();
        CmVipCouponRelation relation4 = new CmVipCouponRelation();
        relation1.setMontId(cmVipCoupon.getId());
        relation2.setMontId(cmVipCoupon.getId());
        relation3.setMontId(cmVipCoupon.getId());
        relation4.setMontId(cmVipCoupon.getId());
        relation1.setCouponId(coupon1.getId());
        relation2.setCouponId(coupon2.getId());
        relation3.setCouponId(coupon3.getId());
        relation4.setCouponId(coupon4.getId());
        relation1.setUpdateTime(new Date());
        relation2.setUpdateTime(new Date());
        relation3.setUpdateTime(new Date());
        relation4.setUpdateTime(new Date());
        relation1.setDelFlag("0");
        relation2.setDelFlag("0");
        relation3.setDelFlag("0");
        relation4.setDelFlag("0");
        if (flag) {
            // 新增
            cmCouponVipDao.insertVipCouponRelation(relation1);
            cmCouponVipDao.insertVipCouponRelation(relation2);
            cmCouponVipDao.insertVipCouponRelation(relation3);
            cmCouponVipDao.insertVipCouponRelation(relation4);
        } else {
            // 修改
            cmCouponVipDao.updateVipCouponRelation(relation1);
            cmCouponVipDao.updateVipCouponRelation(relation2);
            cmCouponVipDao.updateVipCouponRelation(relation3);
            cmCouponVipDao.updateVipCouponRelation(relation4);
        }
    }

    @Override
    @Transactional(readOnly = false)
    public void delete(CmVipCoupon cmVipCoupon) {
        cmVipCoupon.setDelFlag("1");
        List<CmCoupon> couponList = cmVipCoupon.getCouponList();
        for (CmCoupon coupon : couponList) {
            coupon.setDelFlag("1");
            // 逻辑删除
            cmCouponService.delete(coupon);
        }
        cmCouponVipDao.updateVipCouponMonth(cmVipCoupon);
        // 逻辑删除关系表
        cmCouponVipDao.deleteByMonthId(cmVipCoupon.getId());
    }

    @Transactional(readOnly = false)
    public void close(CmVipCoupon cmVipCoupon) {
        cmVipCoupon.setStatus("2");
        List<CmCoupon> couponList = cmVipCoupon.getCouponList();
        for (CmCoupon coupon : couponList) {
            coupon.setStatus("2");
            cmCouponService.save(coupon);
        }
        cmCouponVipDao.updateVipCouponMonth(cmVipCoupon);
    }

    @Transactional(readOnly = false)
    public void open(CmVipCoupon cmVipCoupon) {
        cmVipCoupon.setStatus("1");
        List<CmCoupon> couponList = cmVipCoupon.getCouponList();
        for (CmCoupon coupon : couponList) {
            coupon.setStatus("1");
            cmCouponService.save(coupon);
        }
        cmCouponVipDao.updateVipCouponMonth(cmVipCoupon);
    }
}