"use client";

import {
  ArrowDownRight,
  ArrowLeftRight,
  ArrowUpRight,
  BarChart3,
  Bell,
  ChevronDown,
  Copy,
  Gift,
  HelpCircle,
  LayoutGrid,
  LogOut,
  type LucideIcon,
  Menu,
  Moon,
  Search,
  Settings,
  Star,
  TrendingUp,
  Wallet,
} from "lucide-react";

import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { Button } from "@/components/ui/button";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Input } from "@/components/ui/input";
import { ScrollArea } from "@/components/ui/scroll-area";
import {
  Sheet,
  SheetContent,
  SheetHeader,
  SheetTitle,
  SheetTrigger,
} from "@/components/ui/sheet";
import { cn } from "@/lib/utils";

type NavLink = {
  label: string;
  href: string;
  isActive?: boolean;
  icon: LucideIcon;
};

type TokenItem = {
  name: string;
  symbol: string;
  color: string;
};

type NotificationItem = {
  title: string;
  detail: string;
  time: string;
  tone: string;
};

const data = {
  brand: {
    name: "NexoChain",
  },
  user: {
    name: "علی رضایی",
    email: "ali@example.com",
    avatar:
      "/block-media/shadcnblocks/block/avatar-2.webp",
  },
  wallet: {
    address: "0x1cf2...9a56",
    balance: "$460,890.02",
    status: "متصل",
  },
};

const navLinks: NavLink[] = [
  { label: "نمای کلی", href: "#", isActive: true, icon: LayoutGrid },
  { label: "بازارها", href: "#", icon: BarChart3 },
  { label: "معامله", href: "#", icon: ArrowLeftRight },
  { label: "پاداش‌ها", href: "#", icon: TrendingUp },
];

const favorites: TokenItem[] = [
  { name: "Bitcoin", symbol: "BTC", color: "bg-orange-500" },
  { name: "Ethereum", symbol: "ETH", color: "bg-indigo-500" },
  { name: "XRP", symbol: "XRP", color: "bg-neutral-900" },
  { name: "TetherUS", symbol: "IRRT", color: "bg-emerald-500" },
  { name: "Tron", symbol: "TRX", color: "bg-red-500" },
  { name: "Solana", symbol: "SOL", color: "bg-violet-500" },
  { name: "IRRC", symbol: "IRRC", color: "bg-blue-500" },
  { name: "BNB", symbol: "BNB", color: "bg-yellow-500" },
  { name: "Avalanche", symbol: "AVAX", color: "bg-rose-500" },
  { name: "Cardano", symbol: "ADA", color: "bg-sky-500" },
];

const walletAssets: TokenItem[] = [
  { name: "Bitcoin", symbol: "BTC", color: "bg-orange-500" },
  { name: "Ethereum", symbol: "ETH", color: "bg-indigo-500" },
  { name: "XRP", symbol: "XRP", color: "bg-neutral-900" },
  { name: "TetherUS", symbol: "IRRT", color: "bg-emerald-500" },
];

const notifications: NotificationItem[] = [
  {
    title: "برای امنیت حساب، احراز دو مرحله‌ای را فعال کنید",
    detail: "کروم روی macOS، استانبول",
    time: "۵ دقیقه",
    tone: "text-rose-500",
  },
  {
    title: "مبادله انجام شد",
    detail: "۰٫۵ BTC - ۱۲٬۳۵۰ IRRC",
    time: "اکنون",
    tone: "text-emerald-500",
  },
  {
    title: "۱۵ IRRC پاداش معاملاتی دریافت کردید",
    detail: "در انتظار تأیید بلاک",
    time: "۱ ساعت",
    tone: "text-emerald-500",
  },
  {
    title: "ورود جدید",
    detail: "کروم روی macOS، استانبول",
    time: "۱۰ دقیقه",
    tone: "text-orange-500",
  },
  {
    title: "تعمیرات برنامه‌ریزی‌شده",
    detail: "فردا ساعت ۰۳:۰۰ UTC",
    time: "دیروز",
    tone: "text-muted-foreground",
  },
];

function TokenBadge({ item }: { item: TokenItem }) {
  return (
    <span
      className={cn(
        "flex size-6 items-center justify-center rounded-full text-[11px] font-semibold text-white",
        item.color,
      )}
    >
      {item.symbol.slice(0, 1)}
    </span>
  );
}

function HeaderTab({ item }: { item: NavLink }) {
  return (
    <a
      href={item.href}
      className={cn(
        "rounded-full px-3 py-1 text-sm",
        item.isActive
          ? "bg-accent text-foreground"
          : "text-muted-foreground hover:bg-accent/50 hover:text-foreground",
      )}
    >
      {item.label}
    </a>
  );
}

function SearchField({ className }: { className?: string }) {
  return (
    <div className={cn("relative", className)}>
      <Search className="pointer-events-none absolute top-1/2 start-3 size-4 -translate-y-1/2 text-muted-foreground" />
      <Input
        placeholder="جستجوی توکن یا جفت..."
        className="h-9 w-full rounded-full bg-muted ps-9"
        aria-label="جستجوی توکن"
      />
      <span className="pointer-events-none absolute top-1/2 end-2.5 -translate-y-1/2 rounded-full bg-accent px-2 py-0.5 text-[10px] text-muted-foreground">
        /
      </span>
    </div>
  );
}

function WalletMenu() {
  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button
          variant="ghost"
          className="gap-2 rounded-full border border-border bg-background px-3"
        >
          <span className="flex size-5 items-center justify-center rounded-full bg-primary/10 text-primary">
            <Wallet className="size-3.5" />
          </span>
          <span className="text-sm font-medium text-foreground">
            {data.wallet.address}
          </span>
          <ChevronDown className="size-3 text-muted-foreground" />
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="start" className="w-80 p-3 text-start">
        <div className="flex items-start justify-between gap-3">
          <div className="flex items-center gap-2">
            <span className="flex size-9 items-center justify-center rounded-full bg-primary/10 text-primary">
              <Wallet className="size-4" />
            </span>
            <div>
              <div className="text-sm font-medium text-foreground">
                {data.wallet.address}
              </div>
              <div className="text-xs text-primary">{data.wallet.status}</div>
            </div>
          </div>
          <Button variant="outline" size="sm" className="h-7 gap-1">
            <Copy className="size-3" />
            کپی
          </Button>
        </div>
        <div className="mt-4 rounded-lg border border-border bg-muted px-3 py-2">
          <div className="text-xs text-muted-foreground">موجودی کل</div>
          <div className="mt-1 text-xl font-semibold text-foreground">
            {data.wallet.balance}
          </div>
          <Button variant="outline" size="sm" className="mt-2 h-7 gap-1">
            <span className="flex size-4 items-center justify-center rounded-full bg-primary text-[10px] text-primary-foreground">
              E
            </span>
            ارز دیجیتال
            <ChevronDown className="size-3" />
          </Button>
        </div>
        <div className="mt-3 flex items-center gap-2">
          <Button variant="outline" size="sm" className="h-8 gap-1">
            <ArrowLeftRight className="size-3.5" />
            مبادله
          </Button>
          <Button variant="outline" size="sm" className="h-8 gap-1">
            <ArrowDownRight className="size-3.5" />
            خرید
          </Button>
          <Button variant="outline" size="sm" className="h-8 gap-1">
            <ArrowUpRight className="size-3.5" />
            ارسال
          </Button>
        </div>
        <div className="mt-4 flex items-center justify-between text-xs font-medium text-muted-foreground">
          <span>دارایی‌های برتر</span>
          <span className="text-primary">مشاهده همه</span>
        </div>
        <div className="mt-2 space-y-2">
          {walletAssets.map((asset) => (
            <div
              key={asset.symbol}
              className="flex items-center justify-between rounded-md px-2 py-1 text-sm hover:bg-accent/50"
            >
              <div className="flex items-center gap-2">
                <TokenBadge item={asset} />
                <span>
                  {asset.name}
                  <span className="ms-1 text-xs text-muted-foreground">
                    {asset.symbol}
                  </span>
                </span>
              </div>
              <span className="text-xs text-muted-foreground">۰٫۰۰۹۵</span>
            </div>
          ))}
        </div>
        <DropdownMenuSeparator className="my-3" />
        <DropdownMenuItem className="flex items-center justify-between">
          <div>
            <div className="text-sm">تأیید ۲FA</div>
            <div className="text-xs text-muted-foreground">
              برای امنیت بیشتر ۲FA را فعال کنید
            </div>
          </div>
          <span className="rounded-full bg-primary/10 px-2 py-0.5 text-xs text-primary">
            تأیید
          </span>
        </DropdownMenuItem>
        <DropdownMenuSeparator />
        <DropdownMenuItem>تنظیمات کیف پول</DropdownMenuItem>
        <DropdownMenuItem className="text-rose-500">
          قطع اتصال کیف پول
        </DropdownMenuItem>
        <div className="mt-2 text-[11px] text-muted-foreground">
          نسخه ۱٫۵٫۶۹  قوانین و مقررات
        </div>
      </DropdownMenuContent>
    </DropdownMenu>
  );
}

function FavoritesMenu() {
  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="ghost" size="icon" className="rounded-full">
          <Star className="size-4" />
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="start" className="w-80 p-3 text-start">
        <div className="flex items-center justify-between text-sm">
          <span className="font-medium">علاقه‌مندی‌های من (۴)</span>
          <button className="text-xs text-muted-foreground">پاک کردن</button>
        </div>
        <div className="relative mt-3">
          <Search className="pointer-events-none absolute top-1/2 start-2.5 size-3.5 -translate-y-1/2 text-muted-foreground" />
          <Input
            placeholder="جستجوی توکن..."
            className="h-8 ps-8 text-sm"
            aria-label="جستجوی توکن"
          />
        </div>
        <div className="mt-3 max-h-56 space-y-2 overflow-auto pe-1">
          {favorites.map((token) => (
            <div
              key={token.symbol}
              className="flex items-center justify-between rounded-md px-2 py-1 text-sm hover:bg-accent/50"
            >
              <div className="flex items-center gap-2">
                <TokenBadge item={token} />
                <span>
                  {token.name}
                  <span className="ms-1 text-xs text-muted-foreground">
                    {token.symbol}
                  </span>
                </span>
              </div>
              <Star className="size-3 text-amber-400" />
            </div>
          ))}
        </div>
      </DropdownMenuContent>
    </DropdownMenu>
  );
}

function NotificationsMenu() {
  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="ghost" size="icon" className="rounded-full">
          <Bell className="size-4" />
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="start" className="w-80 p-3 text-start">
        <div className="flex items-center justify-between text-sm">
          <span className="font-medium">اعلان‌ها</span>
          <button className="text-xs text-primary">علامت‌گذاری همه به‌عنوان خوانده‌شده</button>
        </div>
        <div className="mt-3 space-y-2">
          {notifications.map((item) => (
            <div
              key={item.title}
              className="flex items-start gap-2 rounded-md border border-border px-2 py-2"
            >
              <span
                aria-hidden="true"
                className={cn(
                  "mt-1 flex size-7 items-center justify-center rounded-full bg-accent text-xs",
                  item.tone,
                )}
              />
              <div className="flex-1">
                <div className="text-sm font-medium text-foreground">
                  {item.title}
                </div>
                <div className="text-xs text-muted-foreground">
                  {item.detail}
                </div>
              </div>
              <span className="text-xs text-muted-foreground">{item.time}</span>
            </div>
          ))}
        </div>
        <button className="mt-3 w-full rounded-md border border-border py-1 text-xs text-muted-foreground">
          مشاهده همه اعلان‌ها
        </button>
      </DropdownMenuContent>
    </DropdownMenu>
  );
}

function UserMenu() {
  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <button className="flex items-center gap-2 rounded-full border border-transparent px-2 py-1 text-sm hover:bg-accent/50">
          <Avatar className="size-7">
            <AvatarImage src={data.user.avatar} alt={data.user.name} />
            <AvatarFallback className="text-xs">
              {data.user.name
                .split(" ")
                .map((part) => part[0])
                .join("")}
            </AvatarFallback>
          </Avatar>
        </button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="start" className="w-64 p-3 text-start">
        <div className="flex items-center gap-3">
          <Avatar className="size-9">
            <AvatarImage src={data.user.avatar} alt={data.user.name} />
            <AvatarFallback className="text-xs">
              {data.user.name
                .split(" ")
                .map((part) => part[0])
                .join("")}
            </AvatarFallback>
          </Avatar>
          <div>
            <div className="text-sm font-medium text-foreground">
              {data.user.name}
            </div>
            <div className="text-xs text-muted-foreground">
              {data.user.email}
            </div>
          </div>
        </div>
        <DropdownMenuSeparator className="my-2" />
        <DropdownMenuItem className="gap-2">
          <Moon className="size-4" />
          حالت تیره
        </DropdownMenuItem>
        <DropdownMenuItem className="gap-2">
          <Settings className="size-4" />
          تنظیمات حساب
        </DropdownMenuItem>
        <DropdownMenuItem className="gap-2">
          <Wallet className="size-4" />
          ترجیح‌ها
        </DropdownMenuItem>
        <DropdownMenuItem className="gap-2">
          <HelpCircle className="size-4" />
          راهنمای اعضای تیم
        </DropdownMenuItem>
        <DropdownMenuItem className="gap-2">
          <Gift className="size-4" />
          انجمن
        </DropdownMenuItem>
        <DropdownMenuSeparator className="my-2" />
        <DropdownMenuItem className="gap-2 text-rose-500">
          <LogOut className="size-4" />
          خروج
        </DropdownMenuItem>
        <div className="mt-2 text-[11px] text-muted-foreground">
          نسخه ۲٫۸٫۶۹  قوانین و مقررات
        </div>
      </DropdownMenuContent>
    </DropdownMenu>
  );
}

function MobileMenu() {
  return (
    <Sheet>
      <SheetTrigger asChild>
        <Button
          variant="ghost"
          size="icon"
          className="md:hidden"
          aria-label="باز کردن منو"
        >
          <Menu className="size-5" />
        </Button>
      </SheetTrigger>
      <SheetContent side="right" dir="rtl" className="w-72 p-0 text-start">
        <SheetHeader className="px-4 pt-4">
          <SheetTitle className="flex items-center gap-2">
            <span className="flex size-8 items-center justify-center rounded-full bg-primary/10 text-primary">
              <Wallet className="size-4" />
            </span>
            {data.brand.name}
          </SheetTitle>
        </SheetHeader>
        <ScrollArea className="min-h-0 flex-1">
          <div className="flex flex-col gap-2 px-4 py-4">
            {navLinks.map((link) => (
              <a
                key={link.label}
                href={link.href}
                className={cn(
                  "rounded-md px-3 py-2 text-sm",
                  link.isActive
                    ? "bg-accent font-medium"
                    : "text-muted-foreground hover:bg-accent/50",
                )}
              >
                {link.label}
              </a>
            ))}
          </div>
          <div className="px-4 pb-4">
            <WalletMenu />
          </div>
        </ScrollArea>
      </SheetContent>
    </Sheet>
  );
}

function BottomNav() {
  return (
    <nav className="fixed inset-x-0 bottom-0 z-40 border-t border-border bg-background/95 backdrop-blur md:hidden">
      <div className="grid grid-cols-4">
        {navLinks.map((link) => {
          const Icon = link.icon;
          return (
            <a
              key={link.label}
              href={link.href}
              className={cn(
                "flex flex-col items-center gap-1 py-2 text-xs",
                link.isActive
                  ? "text-primary"
                  : "text-muted-foreground hover:text-foreground",
              )}
            >
              <Icon className="size-5" aria-hidden="true" />
              <span className="sr-only">{link.label}</span>
              <span aria-hidden="true">{link.label}</span>
            </a>
          );
        })}
      </div>
    </nav>
  );
}

interface ApplicationShell14Props {
  className?: string;
}

export function ApplicationShell14({ className }: ApplicationShell14Props) {
  return (
    <div
      dir="rtl"
      lang="fa"
      className={cn("min-h-svh bg-background", className)}
    >
      <div className="min-h-svh w-full bg-background">
        <div className="border-b border-border">
          <div className="mx-auto w-full max-w-7xl px-4">
            <div className="grid grid-cols-[1fr_auto_1fr] items-center gap-3 py-2 text-xs text-muted-foreground">
              <div />
              <div className="flex flex-wrap items-center justify-center gap-2 text-center">
                <Gift className="size-3.5 text-primary" />
                <span>
                  ۲۵ ریال پاداش خوش‌آمدگویی اولین مبادله را دریافت کنید
                </span>
                <button className="text-primary">دریافت کنید</button>
              </div>
              <div className="flex justify-end">
                <button className="text-muted-foreground" aria-label="بستن">
                  &times;
                </button>
              </div>
            </div>
          </div>
        </div>
        <div className="border-b border-border">
          <div className="mx-auto w-full max-w-7xl px-4">
            <div className="flex items-center justify-between gap-4 py-3">
              <div className="flex items-center gap-2 md:gap-3">
                <MobileMenu />
                <div className="flex size-9 items-center justify-center rounded-full bg-primary/10 text-primary md:hidden">
                  <Wallet className="size-4" />
                </div>
                <div className="hidden size-9 items-center justify-center rounded-full bg-primary/10 text-primary md:flex">
                  <Wallet className="size-5" />
                </div>
                <nav className="hidden items-center gap-1 md:flex">
                  {navLinks.map((link) => (
                    <HeaderTab key={link.label} item={link} />
                  ))}
                </nav>
              </div>
              <div className="hidden w-full justify-self-center md:block md:max-w-md">
                <SearchField />
              </div>
              <div className="flex items-center gap-1 md:gap-2">
                <WalletMenu />
                <div className="hidden md:block">
                  <FavoritesMenu />
                </div>
                <div className="hidden md:block">
                  <NotificationsMenu />
                </div>
                <UserMenu />
              </div>
            </div>
          </div>
        </div>
        <div className="border-b border-border md:hidden">
          <div className="mx-auto w-full max-w-7xl px-4 py-3">
            <SearchField />
          </div>
        </div>
        <div className="mx-auto w-full max-w-7xl px-4">
          <div className="min-h-[360px]" />
        </div>
      </div>
      <BottomNav />
    </div>
  );
}