package com.caimei.modules.coupon.web;

import com.caimei.modules.coupon.entity.CmCoupon;
import com.caimei.modules.coupon.entity.CmCouponAssociate;
import com.caimei.modules.coupon.entity.CmCouponRedemptionCode;
import com.caimei.modules.coupon.service.AsyncService;
import com.caimei.modules.coupon.service.CmCouponService;
import com.caimei.modules.order.dao.NewShopOrderDao;
import com.caimei.modules.order.service.NewOrderService;
import com.caimei.modules.order.service.WeChatService;
import com.caimei.modules.product.entity.Product;
import com.caimei.modules.product.service.ProductService;
import com.caimei.modules.sys.utils.SMSUtils;
import com.caimei.modules.user.dao.CmUserDao;
import com.caimei.modules.user.dao.MessageCenterDao;
import com.caimei.modules.user.dao.NewCmClubDao;
import com.caimei.modules.user.entity.CmUser;
import com.caimei.modules.user.entity.MessageCenter;
import com.caimei.modules.user.entity.NewCmClub;
import com.caimei.modules.user.entity.NewCmShop;
import com.caimei.po.User;
import com.caimei.utils.AppUtils;
import com.thinkgem.jeesite.common.config.Global;
import com.thinkgem.jeesite.common.persistence.Page;
import com.thinkgem.jeesite.common.utils.StringUtils;
import com.thinkgem.jeesite.common.web.BaseController;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;


/**
 * 优惠券管理Controller
 *
 * @author plf
 * @version 2021-08-02
 */
@Controller
@RequestMapping(value = "${adminPath}/coupon/cmCoupon")
public class CmCouponController extends BaseController {

    @Autowired
    private CmCouponService cmCouponService;
    @Autowired
    private CmUserDao cmUserDao;
    @Autowired
    private NewCmClubDao newCmClubDao;
    @Autowired
    private ProductService productService;
    @Autowired
    private MessageCenterDao messageCenterDao;
    @Autowired
    private NewOrderService newOrderService;
    @Autowired
    private NewShopOrderDao newShopOrderDao;
    @Autowired
    private WeChatService weChatService;
    @Value("${wwwServer}")
    private String domain;
    @Autowired
    private AsyncService asyncService;

    @ModelAttribute
    public CmCoupon get(@RequestParam(required = false) String id) {
        CmCoupon entity = null;
        if (StringUtils.isNotBlank(id)) {
            entity = cmCouponService.get(id);
        }
        if (entity == null) {
            entity = new CmCoupon();
        }
        return entity;
    }


    @RequiresPermissions("coupon:cmCoupon:view")
    @RequestMapping(value = {"list", ""})
    public String list(CmCoupon cmCoupon, HttpServletRequest request, HttpServletResponse response, Model model) {
        cmCoupon.setCouponsMode("0");
        if (null == cmCoupon.getMoneyCouponFlag()) {
            cmCoupon.setMoneyCouponFlag(2);
        }

        Page<CmCoupon> page = cmCouponService.findPage(new Page<CmCoupon>(request, response), cmCoupon);
        model.addAttribute("page", page);
        if (0 == cmCoupon.getCouponType()) {
            //活动券
            return "modules/coupon/cmCouponList";
        } else if (1 == cmCoupon.getCouponType()) {
            //品类券
            return "modules/coupon/couponCategoryList";
        } else if (2 == cmCoupon.getCouponType()) {
            //用户专享券

            return "modules/coupon/couponUserExclusiveList";
        } else if (3 == cmCoupon.getCouponType()) {
            //店铺券

            return "modules/coupon/couponShopList";
        } else if (4 == cmCoupon.getCouponType()) {
            //新用户券
            return "modules/coupon/couponNewUserList";
        } else if (1 == cmCoupon.getMoneyCouponFlag()) {
            //价值优惠券
            return "modules/coupon/cmMoneyCouponList";
        }
        return null;
    }

    @RequiresPermissions("coupon:cmCoupon:view")
    @RequestMapping(value = "form")
    public String form(CmCoupon cmCoupon, Model model) {
        model.addAttribute("cmCoupon", cmCoupon);
        if (0 == cmCoupon.getCouponType()) {
            List<CmCouponAssociate> associateList = new ArrayList<>();
            if (StringUtils.isNotBlank(cmCoupon.getId()) && "2".equals(cmCoupon.getProductType())) {
                associateList = cmCouponService.findByProductType(cmCoupon);
            }
            model.addAttribute("associateList", associateList);
            return "modules/coupon/cmCouponForm";
        } else if (1 == cmCoupon.getCouponType()) {
            return "modules/coupon/couponCategoryForm";
        } else if (2 == cmCoupon.getCouponType()) {
            CmUser cmUser = null;
            if (cmCoupon.getUserId() != null) {
                cmUser = cmUserDao.get(cmCoupon.getUserId().toString());
                NewCmClub club = newCmClubDao.getclubByUserId(cmCoupon.getUserId());
                cmUser.setShortName(club.getSname());
            }
            model.addAttribute("cmUser", cmUser);
            return "modules/coupon/couponUserExclusiveForm";
        } else if (3 == cmCoupon.getCouponType()) {
            return "modules/coupon/couponShopForm";
        } else {
            return "modules/coupon/couponNewUserForm";
        }
    }

    @RequestMapping(value = "save")
    public String save(CmCoupon cmCoupon, Model model, RedirectAttributes redirectAttributes) {
        if (!beanValidator(model, cmCoupon)) {
            return form(cmCoupon, model);
        }
        //等于空就是添加否则是修改
        if ("".equals(cmCoupon.getId())) {
            asyncService.consumer(cmCoupon);
        }
        cmCouponService.save(cmCoupon);
        addMessage(redirectAttributes, "保存优惠券成功");
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?couponType=" + cmCoupon.getCouponType();
    }

    @RequestMapping(value = "delete")
    public String delete(CmCoupon cmCoupon, RedirectAttributes redirectAttributes) {
        cmCouponService.delete(cmCoupon);
        addMessage(redirectAttributes, "删除优惠券成功");
        if ("1".equals(cmCoupon.getCouponsMode())) {
            return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/codeCouponList";
        }
        if (null != cmCoupon.getMoneyCouponFlag() && 1 == (cmCoupon.getMoneyCouponFlag())) {
            return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?moneyCouponFlag=1&&couponType=5";
        }
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?couponType=" + cmCoupon.getCouponType();
    }

    /**
     * 选择商品页面
     */
    @RequestMapping(value = "toAddProduct")
    public String toAddProduct(Product product, Model model, HttpServletRequest request, HttpServletResponse response) {
        //todo 当前版本限制死为仅选取综合供应商的商品
        Page<Product> page = cmCouponService.findProductList(new Page<Product>(request, response), product);
        model.addAttribute("page", page);
        model.addAttribute("productIds", product.getProductIds());
        return "/modules/coupon/toAddProduct";
    }

    /**
     * 关闭优惠券
     */
    @RequestMapping("close")
    public String close(CmCoupon cmCoupon, RedirectAttributes redirectAttributes) {
        cmCouponService.close(cmCoupon);
        addMessage(redirectAttributes, "关闭优惠券成功");
        if ("1".equals(cmCoupon.getCouponsMode())) {
            return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/codeCouponList";
        }
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?couponType=" + cmCoupon.getCouponType();
    }

    /**
     * 开启优惠券
     */
    @RequestMapping("open")
    public String open(CmCoupon cmCoupon, RedirectAttributes redirectAttributes) {
        cmCouponService.open(cmCoupon);
        addMessage(redirectAttributes, "开启优惠券成功");
        if ("1".equals(cmCoupon.getCouponsMode())) {
            return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/codeCouponList";
        }
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?couponType=" + cmCoupon.getCouponType();
    }

    /**
     * 选择机构页面
     */
    @RequestMapping("toAddClub")
    public String toAddClub(CmUser cmUser, Model model, HttpServletRequest request, HttpServletResponse response) {
        Page<CmUser> page = cmCouponService.findUserList(new Page<CmUser>(request, response), cmUser);
        model.addAttribute("page", page);
        return "/modules/coupon/toAddClub";
    }

    /**
     * 选择供应商页面
     */
    @RequestMapping("toAddShop")
    public String toAddShop(NewCmShop newCmShop, Model model, HttpServletRequest request, HttpServletResponse response) {
        Page<NewCmShop> page = cmCouponService.findShopList(new Page<NewCmShop>(request, response), newCmShop);
        model.addAttribute("page", page);
        return "/modules/coupon/toAddShop";
    }

    /**
     * 兑换码优惠券列表
     */
    @RequestMapping("codeCouponList")
    public String redemptionCodeCouponList(CmCoupon cmCoupon, HttpServletRequest request, HttpServletResponse response, Model model) {
        cmCoupon.setCouponsMode("1");
        Page<CmCoupon> page = cmCouponService.findPage(new Page<CmCoupon>(request, response), cmCoupon);
        model.addAttribute("page", page);
        return "/modules/coupon/redemptionCodeCouponList";
    }

    /**
     * 兑换码优惠券-添加编辑页面
     */
    @RequestMapping("codeCouponForm")
    public String redemptionCodeCouponForm(CmCoupon cmCoupon, Model model) {
        model.addAttribute("cmCoupon", cmCoupon);
        if (cmCoupon != null && cmCoupon.getCouponType() != null) {
            if (0 == cmCoupon.getCouponType()) {
                List<CmCouponAssociate> associateList = new ArrayList<>();
                if (StringUtils.isNotBlank(cmCoupon.getId()) && "2".equals(cmCoupon.getProductType())) {
                    associateList = cmCouponService.findByProductType(cmCoupon);
                }
                model.addAttribute("associateList", associateList);
            } else if (2 == cmCoupon.getCouponType()) {
                CmUser cmUser = null;
                if (cmCoupon.getUserId() != null) {
                    cmUser = cmUserDao.get(cmCoupon.getUserId().toString());
                    NewCmClub club = newCmClubDao.getclubByUserId(cmCoupon.getUserId());
                    cmUser.setShortName(club.getSname());
                }
                model.addAttribute("cmUser", cmUser);
            }
        }
        return "/modules/coupon/redemptionCodeCouponForm";
    }

    //价值优惠券
    @RequestMapping("moneyCouponForm")
    public String moneyCouponForm(CmCoupon cmCoupon, Model model) {
        model.addAttribute("cmCoupon", cmCoupon);
        if (cmCoupon != null && cmCoupon.getCouponType() != null) {
            if (0 == cmCoupon.getCouponType()) {
                List<CmCouponAssociate> associateList = new ArrayList<>();
                if (StringUtils.isNotBlank(cmCoupon.getId()) && "2".equals(cmCoupon.getProductType())) {
                    associateList = cmCouponService.findByProductType(cmCoupon);
                }
                model.addAttribute("associateList", associateList);
            } else if (2 == cmCoupon.getCouponType()) {
                CmUser cmUser = null;
                if (cmCoupon.getUserId() != null) {
                    cmUser = cmUserDao.get(cmCoupon.getUserId().toString());
                    NewCmClub club = newCmClubDao.getclubByUserId(cmCoupon.getUserId());
                    cmUser.setShortName(club.getSname());
                }
                model.addAttribute("cmUser", cmUser);
            }
        }
        return "/modules/coupon/MoneyCouponForm";
    }

    /**
     * 兑换码优惠券-保存
     */
    @RequestMapping("codeCouponSave")
    public String redemptionCodeCouponSave(CmCoupon cmCoupon, RedirectAttributes redirectAttributes) {
        cmCouponService.redemptionCodeCouponSave(cmCoupon);
        addMessage(redirectAttributes, "保存兑换优惠券成功");
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/codeCouponList";
    }

    /**
     * 价值优惠券保存
     *
     * @param cmCoupon
     * @param redirectAttributes
     * @return
     */
    @RequestMapping("moneyCouponSave")
    public String moneyCouponSave(CmCoupon cmCoupon, RedirectAttributes redirectAttributes) {
        cmCouponService.moneyCouponSave(cmCoupon);
        addMessage(redirectAttributes, "保存价值优惠券成功");
        return "redirect:" + Global.getAdminPath() + "/coupon/cmCoupon/list?moneyCouponFlag=1&&couponType=5";
    }

    /**
     * 查看兑换码页面
     */
    @RequestMapping("redemptionCode")
    public String redemptionCodeList(CmCouponRedemptionCode redemptionCode, HttpServletRequest request, HttpServletResponse response, Model model) {
        Page<CmCouponRedemptionCode> page = cmCouponService.redemptionCodeList(new Page<CmCouponRedemptionCode>(request, response), redemptionCode);
        model.addAttribute("page", page);
        model.addAttribute("redemptionCode", redemptionCode);
        return "/modules/coupon/redemptionCodeList";
    }

    /**
     * 查看商品优惠券详情
     */
    @RequestMapping("productDetails")
    public String productCouponDetails(Integer productId, Integer userId, Model model) {
        Product product = productService.get(productId.toString());
        String wwwServer = Global.getConfig("wwwServer");
        product.setMainImage(AppUtils.getImageURL("product", product.getMainImage(), 0, wwwServer));
        //展示全部可用普通优惠券,不包含已领取兑换优惠券
        List<CmCoupon> ordinaryCoupons = cmCouponService.findClubCouponList(product, userId, 2);
        //展示全部可用兑换优惠券
        List<CmCoupon> redeemCoupons = cmCouponService.findNotRedeemedCoupon(product);
        //展示全部可用价值优惠券
        List<CmCoupon> moneyCoupons = cmCouponService.findClubCouponList(product, userId, 1);
        model.addAttribute("product", product);
        model.addAttribute("ordinaryCoupons", ordinaryCoupons);
        model.addAttribute("redeemCoupons", redeemCoupons);
        model.addAttribute("moneyCoupons", moneyCoupons);
        return "/modules/coupon/productCouponDetails";
    }
}