import { useClickOutside } from "@web/src/hooks/useClickOutside";
import { useAuth } from "@web/src/providers/auth-provider";
import { motion, AnimatePresence } from "framer-motion";
import { useState, useRef, useCallback, useMemo } from "react";
import { Avatar } from "../../common/element/Avatar";
import {
	UserOutlined,
	SettingOutlined,
	QuestionCircleOutlined,
	LogoutOutlined,
} from "@ant-design/icons";
import { Spin } from "antd";
import { useNavigate } from "react-router-dom";
import { MenuItemType } from "./types";
const menuVariants = {
	hidden: { opacity: 0, scale: 0.95, y: -10 },
	visible: {
		opacity: 1,
		scale: 1,
		y: 0,
		transition: {
			type: "spring",
			stiffness: 300,
			damping: 30,
		},
	},
	exit: {
		opacity: 0,
		scale: 0.95,
		y: -10,
		transition: {
			duration: 0.2,
		},
	},
};

export function UserMenu() {
	const [showMenu, setShowMenu] = useState(false);
	const menuRef = useRef<HTMLDivElement>(null);
	const { user, logout, isLoading } = useAuth();
	const navigate = useNavigate();
	useClickOutside(menuRef, () => setShowMenu(false));

	const toggleMenu = useCallback(() => {
		setShowMenu((prev) => !prev);
	}, []);

	const menuItems: MenuItemType[] = useMemo(
		() => [
			{
				icon: <UserOutlined className="text-lg" />,
				label: "个人信息",
				action: () => {},
			},
			{
				icon: <SettingOutlined className="text-lg" />,
				label: "设置",
				action: () => {
					navigate("/admin/staff");
				},
			},
			// {
			//     icon: <QuestionCircleOutlined className="text-lg" />,
			//     label: '帮助',
			//     action: () => { },
			// },
			{
				icon: <LogoutOutlined className="text-lg" />,
				label: "注销",
				action: () => logout(),
			},
		],
		[logout]
	);

	const handleMenuItemClick = useCallback((action: () => void) => {
		action();
		setShowMenu(false);
	}, []);

	if (isLoading) {
		return (
			<div className="flex items-center justify-center w-10 h-10">
				<Spin size="small" />
			</div>
		);
	}

	return (
		<div ref={menuRef} className="relative">
			<motion.button
				aria-label="用户菜单"
				aria-haspopup="true"
				aria-expanded={showMenu}
				aria-controls="user-menu"
				whileHover={{ scale: 1.02 }}
				whileTap={{ scale: 0.98 }}
				onClick={toggleMenu}
				className="flex items-center rounded-full transition-all duration-200 ease-in-out">
				{/* Avatar 容器，相对定位 */}
				<div className="relative">
					<Avatar
						src={user?.avatar}
						name={user?.showname || user?.username}
						size={40}
						className="ring-2 ring-white hover:ring-[#00538E]/90
                transition-all duration-200 ease-in-out shadow-md
                hover:shadow-lg focus:outline-none
             focus:ring-2 focus:ring-[#00538E]/80 focus:ring-offset-2
             focus:ring-offset-white "
					/>
					{/* 小绿点 */}
					<span
						className="absolute bottom-0 right-0 h-3 w-3
                 rounded-full bg-emerald-500 ring-2 ring-white
                 shadow-sm transition-transform duration-200
                 ease-in-out hover:scale-110"
						aria-hidden="true"
					/>
				</div>

				{/* 用户信息，显示在 Avatar 右侧 */}
				<div className="flex flex-col space-y-0.5 ml-3 items-start">
					<span className="text-sm font-semibold text-white">
						{user?.showname || user?.username}
					</span>
					<span className="text-xs text-white flex items-center gap-1.5">
						{user?.department?.name}
					</span>
				</div>
			</motion.button>

			<AnimatePresence>
				{showMenu && (
					<motion.div
						initial="hidden"
						animate="visible"
						exit="exit"
						variants={menuVariants}
						role="menu"
						id="user-menu"
						aria-orientation="vertical"
						aria-labelledby="user-menu-button"
						style={{ zIndex: 100 }}
						className="absolute right-0 mt-3 w-64 origin-top-right
                            bg-white rounded-xl overflow-hidden shadow-lg
                            border border-[#E5EDF5]">
						{/* User Profile Section */}
						<div
							className="px-4 py-4 bg-gradient-to-b from-[#F6F9FC] to-white 
                                border-b border-[#E5EDF5] ">
							<div className="flex items-center space-x-4">
								<Avatar
									src={user?.avatar}
									name={user?.showname || user?.username}
									size={40}
									className="ring-2 ring-white shadow-sm"
								/>
								<div className="flex flex-col space-y-0.5">
									<span className="text-sm font-semibold text-[#00538E]">
										{user?.showname || user?.username}
									</span>
									<span className="text-xs text-[#718096] flex items-center gap-1.5">
										<span className="w-1.5 h-1.5 rounded-full bg-emerald-500 animate-pulse"></span>
										在线
									</span>
								</div>
							</div>
						</div>

						{/* Menu Items */}
						<div className="p-2">
							{menuItems.map((item, index) => (
								<button
									key={index}
									role="menuitem"
									tabIndex={showMenu ? 0 : -1}
									onClick={(e) => {
										e.stopPropagation();
										handleMenuItemClick(item.action);
									}}
									className={`flex items-center gap-3 w-full px-4 py-3
                                        text-sm font-medium rounded-lg transition-all
                                        focus:outline-none
                                        focus:ring-2 focus:ring-[#00538E]/20
                                        group relative overflow-hidden 
                                         active:scale-[0.99]
                                        ${
											item.label === "注销"
												? "text-[#B22234] hover:bg-red-50/80 hover:text-red-700"
												: "text-[#00538E] hover:bg-[#E6EEF5] hover:text-[#003F6A]"
										}`}>
									<span
										className={`w-5 h-5 flex items-center justify-center
                                        transition-all duration-200 ease-in-out
                                        group-hover:scale-110 group-hover:rotate-6
                                        group-hover:translate-x-0.5 ${
											item.label === "注销"
												? "group-hover:text-red-600"
												: "group-hover:text-[#003F6A]"
										}`}>
										{item.icon}
									</span>
									<span>{item.label}</span>
								</button>
							))}
						</div>
					</motion.div>
				)}
			</AnimatePresence>
		</div>
	);
}