"use client";

import { AnimatePresence, motion } from "framer-motion";
// import Link from "next/link";

// import { MobileSearchBar } from "./MobileSearch";
import { useBodyScrollLock } from "@utils/hooks/useBodyScrollLock";
import{useState} from "react";
import {useLoginModal} from "@/providers/LoginModalProvider";
import { useCustomToast } from "@/utils/hooks/useToast";
import { confirmDialog } from "@/components/theme/ui/kernel/confirm/api";
import { useRouter } from 'next/navigation';
import Image from "next/image";
import type { TreefrontMenu } from "@/types/theme/menus";
import {CurrencySwitch} from "@/components/common/CurrencySwitch/CurrencySwitch";
interface MobileMenuProps {
  menu: TreefrontMenu[];
  isOpen: boolean;
  onClose: () => void; // 接收关闭函数
  isGuest:boolean;
}
export default function MobileMenu({ menu, isOpen, onClose,isGuest }: MobileMenuProps) {
   const {openLoginModal} = useLoginModal();
   const { showToast } = useCustomToast();
   const router = useRouter();
  // 当前选中一级菜单ID
  const [activeMainId, setActiveMainId] = useState(menu[0]._id);
  // 存储右侧二级菜单展开状态集合 key:二级id  value:是否展开boolean
  const [expandedSubIds, setExpandedSubIds] = useState<Record<string, boolean>>({});

  // 获取选中的一级菜单
  const activeMainMenu = menu.find((item) => item._id === activeMainId);
  // 当前一级下面全部二级菜单列表
  const subMenuList = activeMainMenu?.children?.edges?.map((e) => e.node) ?? [];

  // 切换右侧二级菜单展开/收起
  const toggleSubExpand = (subId: number) => {
    setExpandedSubIds((prev) => ({
      ...prev,
      [subId]: !prev[subId],
    }));
  };
  useBodyScrollLock(isOpen);
  const guestUserClick = () => {
          openLoginModal({
              onFinalResult: async (res) => {
                  if(res.mergeCartSuccess) { // 购物车合并成功
                      // if(!res.cartAfterMerge?.isVip && res.cartAfterMerge?.vipPlusAmount === 0) {
                      //     await switchVipPlus(true);
                      // }
                      return
                  } else { // 购物车合并失败
                      // 三种 情况： 登录成功； 注册成功；
                      if(res.loginSuccess) {
                          // 登录成功 需要刷新页面
                          showToast('You have logged in successfully. But something wrong','danger');
                          await confirmDialog({
                              title: "Warning",
                              content: "You have logged in successfully. But something wrong. You must refresh the page.",
                              noCancel: true,
                          });
                          window.location.reload();
                      }
                      if(res.registerSuccess && !res.loginSuccess) {
                          // 注册成功，去登录
                          await confirmDialog({
                              title: "Warning",
                              content: "You have registered successfully. But something wrong. You have to login.",
                              noCancel: true,
                          });
                          router.replace('/customer/login');
                      }
                  }
              }
          });
      };

  return (
    <>
      <AnimatePresence>
        {/* {isOpen && ( */}
          <>
            <motion.div
              // initial={{ opacity: 0 }}
              // animate={{ opacity: 1 }}
              initial={false}
              animate={{
                opacity: isOpen ? 1 : 0,
                pointerEvents: isOpen ? "auto" : "none"
              }}
              // exit={{ opacity: 0 }}
              onClick={onClose}
              className="fixed inset-0 z-40 bg-transparent lg:hidden"
              style={{ top: "68px", bottom: "64px" }}
            />

            <motion.div
              // initial={{ x: "-100%" }}
              // animate={{ x: 0 }}
              // exit={{ x: "-100%" }}
              initial={false}
              animate={{
                x: isOpen ? 0 : "-100%"
              }}
              transition={{ type: "spring", damping: 25, stiffness: 200 }}
              className="fixed left-0 z-50 w-full max-w-[448px] border-r border-neutral-200 bg-white dark:border-neutral-800 dark:bg-black lg:hidden drawer-scrollbar-hidden"
              style={{
                top: "0px",
                bottom: "0px",
                width: "100%",
                maxWidth: "448px",
                height: "calc(var(--visual-viewport-height) - 132px)",
              }}
            >
              {/* <div className="h-full overflow-y-auto px-4 py-4 drawer-scrollbar-hidden">
                <MobileSearchBar onClose={onClose} />

                <h1 className="mt-4 px-2 text-2xl font-semibold text-black dark:text-white">
                  Category
                </h1>

                <ul className="mt-2 flex w-full flex-col drawer-scrollbar-hidden">
                  {menu.map((item: any) => (
                    <li
                      key={item.id + item.name}
                      className="p-2 text-xl text-black dark:text-white"
                    >
                      <Link
                        href={item.slug ? `/category/${item.slug}/${item._id}` : "/search"}
                        aria-label={`${item?.name}`}
                        onClick={onClose}
                      >
                        {item.name}{item._id} 4444
                      </Link>
                    </li>
                  ))}
                </ul>
              </div> */}
             <div className="h-screen flex flex-col overflow-hidden bg-white">
             
               <div className="flex justify-between items-center px-4 h-13.5 border-b border-[#E1E1E1FF]">
                 <h2 className="text-base font-medium">VIP Rewards</h2>
                 <div className="flex gap-3 items-center">
                  {
                    isGuest ? (
                         <button onClick={guestUserClick} className="bg-emerald-700 text-white w-25.75 h-9 flex items-center justify-center  rounded-full text-xs font-normal">
                            Register/Login
                          </button>
                    ) : null
                  }
                   <svg
                     width="24"
                     height="24"
                     viewBox="0 0 24 24"
                     fill="none"
                     stroke="currentColor"
                     strokeWidth="2"
                    onClick={onClose}
                   >
                     <path d="M18 6L6 18M6 6l12 12" />
                   </svg>
                 </div>
               </div>
                       
               <div className="flex flex-1 overflow-hidden">
               
                 <aside className="w-23 border-r border-gray-200 overflow-y-auto">
                   {menu.map((mainItem) => (
                     <div
                       key={mainItem._id}
                       onClick={() => setActiveMainId(mainItem._id)}
                       className={`py-3 pl-4 pr-3   text-xs cursor-pointer border-r-2 border-b border-[#E1E1E1FF]
                         ${
                           activeMainId === mainItem._id
                             ? "border-r-emerald-700 text-emerald-700 font-bold"
                             : " text-gray-700 font-normal"
                         }
                       `}
                     >
                       {mainItem.name} {mainItem.showIcon&&(<Image
                                     className=" block"
                                     src="/image/theme/image_flame.webp"
                                     alt={"userphoto"}
                                     width={16}
                                     height={16}
                                   />)}
                     </div>
                   ))}
                 </aside>
                 
          
                 <main className="flex-1 overflow-y-auto p-3 pr-4">
                   {/*顶部横幅占位 */}
                   <div className="w-full  bg-gray-100 mb-4 flex items-end">
                     {/* <span className="text-3xl text-white pl-6 pb-4">Shop By Feature</span> */}
                      <Image
                         src={activeMainMenu?.wapImage||''}
                         alt={activeMainMenu?.name||''}
                         className="object-cover"
                         width={269}
                         height={37}
                       />
                   </div>
                 
                   {subMenuList.length === 0 ? (
                     <div className="text-gray-500 text-xl">No sub categories</div>
                   ) : (
                     subMenuList.map((subItem) => {
                       const isOpen = !!expandedSubIds[subItem._id];
                      
                       const cardEdges = subItem?.children?.edges ?? [];
                     
                       return (
                         <div key={subItem._id} className="mb-6">
                          
                           <div
                             onClick={() => toggleSubExpand(subItem._id)}
                             className="flex justify-between items-center cursor-pointer py-2  px-3 h-10 bg-[#F9F9F9FF]"
                           >
                           <h3 className="text-2xl font-medium">{subItem.name}</h3>
                            <svg xmlns="http://www.w3.org/2000/svg"  width="24" height="24" viewBox="0 0 24 24" fill="none" 
                            className={`transition-transform duration-300 ${isOpen ? "rotate-0" : "rotate-180"}`}
                            >
                             <path    stroke="rgba(0, 0, 0, 1)" stroke-width="1.5" stroke-linejoin="round" stroke-linecap="square"  d="M18 15L12 9L6 15"></path>
                            </svg>
                           </div>
                       
                           {/*二级展开之后渲染三级卡片网格 */}
                           {isOpen && cardEdges.length > 0 && (
                             <div className="grid grid-cols-3 gap-2 pt-3">
                               {cardEdges.map((edge) => {
                                 const cardItem = edge.node;
                                 return (
                                   <div
                                     key={cardItem._id}
                                     className="flex flex-col items-center cursor-pointer"
                                   >
                                     <div className="w-full relative  bg-gray-200 mb-1 overflow-hidden">
                                     
                                         <Image
                                           src={cardItem.image||''}
                                           alt={cardItem.name||''}
                                           width={84}
                                           height={112}
                                           className="object-cover"
                                         />
                                         {
                                          cardItem.showIcon&&(
                                             <Image
                                                className=" block absolute top-0 left-0"
                                                src="/image/theme/image_hot.webp"
                                                alt={"userphoto"}
                                                width={30}
                                                height={14}
                                              />
                                          )
                                         }
                                     </div>
                                     <span className="text-xs font-normal text-center">{cardItem.name}</span>
                                   </div>
                                 );
                               })}
                             </div>
                           )}
                           {isOpen && cardEdges.length === 0 && (
                             <div className="py-3 text-gray-500">No feature items</div>
                           )}
                         </div>
                       );
                     })
                   )}
                 </main>
               </div>
                 
               {/* =========底部固定货币选择栏 ========= */}
               <div className="h-12 border-t border-gray-200 flex items-center px-4 gap-4">
                  <CurrencySwitch/>
               </div>
             </div>

            </motion.div>
          </>
        {/* )} */}
      </AnimatePresence>
    </>
  );
}