"use client";

import { IconSubmissionForm } from "@/components/icon-submission-form";
import { ThemeSwitcher } from "@/components/theme-switcher";
import { REPO_PATH } from "@/constants";
import { getIconsArray } from "@/lib/api";
import type { IconWithName } from "@/types/icons";
import { motion } from "framer-motion";
import { Github, Menu, Search } from "lucide-react";
import Link from "next/link";
import { useEffect, useState } from "react";
import { CommandMenu } from "./command-menu";
import { HeaderNav } from "./header-nav";
import { Button } from "./ui/button";
import { Sheet, SheetContent, SheetTrigger } from "./ui/sheet";
import {
	Tooltip,
	TooltipContent,
	TooltipProvider,
	TooltipTrigger,
} from "./ui/tooltip";

export function Header() {
	const [iconsData, setIconsData] = useState<IconWithName[]>([]);
	const [isLoaded, setIsLoaded] = useState(false);
	const [commandMenuOpen, setCommandMenuOpen] = useState(false);

	useEffect(() => {
		async function loadIcons() {
			try {
				const icons = await getIconsArray();
				setIconsData(icons);
				setIsLoaded(true);
			} catch (error) {
				console.error("Failed to load icons:", error);
				setIsLoaded(true);
			}
		}

		loadIcons();
	}, []);

	// Function to open the command menu
	const openCommandMenu = () => {
		setCommandMenuOpen(true);
	};

	return (
		<motion.header
			className="border-b sticky top-0 z-50 bg-background/95 backdrop-blur-md border-border/50"
			initial={{ y: -20, opacity: 0 }}
			animate={{ y: 0, opacity: 1 }}
			transition={{ duration: 0.3, ease: "easeOut" }}
		>
			<div className="px-4 md:px-12 flex items-center justify-between h-16 md:h-18">
				<div className="flex items-center gap-2 md:gap-6">
					<Link
						href="/"
						className="text-lg md:text-xl font-bold group hidden md:block"
					>
						<span className="transition-colors duration-300 group-hover:text-rose-500">
							Dashboard Icons
						</span>
					</Link>
					<div className="flex-nowrap">
						<HeaderNav />
					</div>
				</div>
				<div className="flex items-center gap-2 md:gap-4">
					{/* Desktop search button */}
					<div className="hidden md:block">
						<Button
							variant="outline"
							className="gap-2 cursor-pointer hover:bg-rose-500/10 dark:hover:bg-rose-900/30 hover:border-rose-500 dark:hover:border-rose-500 transition-all duration-300"
							onClick={openCommandMenu}
						>
							<Search className="h-4 w-4 transition-all duration-300" />
							<span>Find icons</span>
							<kbd className="pointer-events-none inline-flex h-5 select-none items-center gap-1 rounded border border-border/80 bg-muted/80 px-1.5 font-mono text-[10px] font-medium opacity-100">
								<span className="text-xs">⌘</span>K
							</kbd>
						</Button>
					</div>

					{/* Mobile search button */}
					<div className="md:hidden">
						<Button
							variant="ghost"
							size="icon"
							className="rounded-lg cursor-pointer hover:bg-rose-500/10 dark:hover:bg-rose-900/30 transition-all duration-300 focus:ring-2 focus:ring-rose-500/20"
							onClick={openCommandMenu}
						>
							<Search className="h-5 w-5 transition-all duration-300" />
							<span className="sr-only">Find icons</span>
						</Button>
					</div>

					<div className="hidden md:flex items-center gap-2 md:gap-4">
						<IconSubmissionForm />
						<TooltipProvider>
							<Tooltip>
								<TooltipTrigger asChild>
									<Button
										variant="ghost"
										size="icon"
										className="rounded-lg cursor-pointer hover:bg-rose-500/10 dark:hover:bg-rose-900/30 transition-all duration-300 focus:ring-2 focus:ring-rose-500/20"
										asChild
									>
										<Link href={REPO_PATH} target="_blank" className="group">
											<Github className="h-5 w-5 group-hover:text-rose-500 transition-all duration-300" />
											<span className="sr-only">View on GitHub</span>
										</Link>
									</Button>
								</TooltipTrigger>
								<TooltipContent>
									<p>View on GitHub</p>
								</TooltipContent>
							</Tooltip>
						</TooltipProvider>
					</div>
					<ThemeSwitcher />
				</div>
			</div>

			{/* Single instance of CommandMenu */}
			{isLoaded && (
				<CommandMenu
					icons={iconsData}
					open={commandMenuOpen}
					onOpenChange={setCommandMenuOpen}
				/>
			)}
		</motion.header>
	);
}