/***********************************************************************************************************************************************************************
* File Name: NavbarLayout.jsx
* Type of Program: Layout Route
* Description: A Layout router for Landing page. 
* Module: Public User
* Author: lash0000
* Date Created: Oct. 10, 2025
***********************************************************************************************************************************************************************
* Change History:
* DATE                AUTHOR            LOG NUMBER     DESCRIPTION                                                      
* Oct. 10, 2025       lash0000          001            Initial creation - STAR Phase 1 Project
***********************************************************************************************************************************************************************/

import { Fragment, useEffect, useRef } from 'react';
import { useTheme } from '@/contexts/ThemeContext';
import { NavLink, Link } from 'react-router-dom';

import { Drawer, DrawerClose, DrawerContent, DrawerDescription, DrawerFooter, DrawerHeader, DrawerTitle, DrawerTrigger } from "@/components/ui/drawer"
import { Button } from '@/components/ui/button';
import { Toaster } from "@/components/ui/sonner"
import { RippleButton } from '@/components/custom/ripple-button';

import { Moon, Sun, Equal, Home, NotepadText, CircleUser, CroissantIcon, DoorOpen } from 'lucide-react';

import Footer from '../pages/LandingFooter';

function LandingLayout({ children }) {
    const { theme, toggleTheme } = useTheme();
    const drawerCloseRef = useRef(null);

    useEffect(() => {
        const handleResize = () => {
            const isLargeScreen = window.matchMedia('(min-width: 1024px)').matches;
            if (isLargeScreen && drawerCloseRef.current) {
                drawerCloseRef.current.click();
            }
        };

        handleResize();
        window.addEventListener('resize', handleResize);
        return () => window.removeEventListener('resize', handleResize);
    }, []);

    const scrollToId = (id) => {
        const el = document.getElementById(id)
        if (!el) return

        const offset = 150
        const top = el.getBoundingClientRect().top + window.scrollY - offset
        window.scrollTo({ top, behavior: 'smooth' })
    }

    return (
        <Fragment>
            <nav className="fixed top-0 left-0 w-full h-fit flex items-center justify-between xs:px-6 lg:px-16 py-3 font-medium bg-background z-50 border">
                <div className="inline-flex items-center space-x-2 text-card-foreground selection:bg-card-foreground selection:text-white dark:selection:bg-card-foreground dark:selection:text-black">
                    <div className="xs:w-32 lg:w-48">
                        <img src="/philpro-white.png" alt="" className="block dark:hidden w-auto" />
                        <img src="/philpro-dark.png" alt="" className="hidden dark:block w-auto" />
                    </div>
                </div>
                <div className='flex items-center'>
                    <div className="xs:hidden lg:block">
                        <div className="flex text-card-foreground selection:bg-card-foreground selection:text-white dark:selection:bg-card-foreground dark:selection:text-black gap-1.5">
                            <Button asChild variant="ghost" className="px-3">
                                <NavLink
                                    to="."
                                    onClick={() => scrollToId("home")}
                                    className={({ isActive }) => `${isActive ? 'underline' : ''}`}
                                >
                                    Home
                                </NavLink>
                            </Button>
                            <Button asChild variant="ghost" className="px-3">
                                <NavLink
                                    to="."
                                    onClick={() => scrollToId("about")}
                                    className={({ isActive }) => ` ${isActive ? 'underline' : ''}`}
                                >
                                    About
                                </NavLink>
                            </Button>
                            <Button asChild variant="ghost" className="px-3">
                                <NavLink
                                    to="."
                                    onClick={() => scrollToId("contacts")}
                                    className={({ isActive }) => `${isActive ? 'underline' : ''}`}
                                >
                                    Contacts
                                </NavLink>
                            </Button>
                            <Button asChild variant="ghost" className="px-3">
                                <NavLink
                                    to="."
                                    onClick={() => scrollToId("contacts")}
                                    className={({ isActive }) => ` ${isActive ? 'underline' : ''}`}
                                >
                                    FAQs
                                </NavLink>
                            </Button>
                            <Button className="dark:bg-blue-600 dark:text-white dark:hover:opacity-80" asChild>
                                <NavLink
                                    to="/login"
                                    onClick={() => scrollToId("contacts")}
                                    className={({ isActive }) => `${isActive ? 'underline' : ''}`}
                                >
                                    Sign in
                                </NavLink>
                            </Button>
                            <Button
                                variant="outline"
                                onClick={toggleTheme}
                                className="text-card-foreground cursor-pointer"
                            >
                                {theme === 'light' ? (<> <Moon /> Dark </>) : (<> <Sun /> Light </>)}
                            </Button>
                        </div>
                    </div>
                    <Drawer>
                        <Button
                            variant="outline"
                            onClick={toggleTheme}
                            className="mr-3 text-card-foreground cursor-pointer lg:hidden"
                        >
                            {theme === 'light' ? (<> <Moon /> Dark </>) : (<> <Sun /> Light </>)}
                        </Button>
                        <DrawerTrigger asChild>
                            <Button size="icon" className=" dark:bg-blue-500 dark:text-white lg:hidden">
                                <Equal />
                            </Button>
                        </DrawerTrigger>

                        <DrawerContent className="font-geist">
                            <DrawerHeader>
                                <DrawerTitle className="text-lg">
                                    Made with {String.fromCodePoint('0x1f499')}
                                </DrawerTitle>
                                <DrawerDescription>Explore more.</DrawerDescription>
                            </DrawerHeader>
                            <div className="flex flex-col gap-2 p-4 font-medium text-sm">
                                <Link to="">
                                    <RippleButton rippleColor="#ADD8E6" className="w-full justify-start text-card-foreground" onClick={() => drawerCloseRef.current?.click()}>
                                        <div className='flex items-center space-x-3'>
                                            <Home size={16} />
                                            <label>Home</label>
                                        </div>
                                    </RippleButton>
                                </Link>
                                <Link to="">
                                    <RippleButton rippleColor="#ADD8E6" className="w-full justify-start text-card-foreground" onClick={() => drawerCloseRef.current?.click()}>
                                        <div className='flex items-center space-x-3'>
                                            <NotepadText size={16} />
                                            <label>About</label>
                                        </div>
                                    </RippleButton>
                                </Link>
                                <Link to="">
                                    <RippleButton rippleColor="#ADD8E6" className="w-full justify-start text-card-foreground" onClick={() => drawerCloseRef.current?.click()}>
                                        <div className='flex items-center space-x-3'>
                                            <CircleUser size={16} />
                                            <label>Contacts</label>
                                        </div>
                                    </RippleButton>
                                </Link>
                                <Link to="">
                                    <RippleButton rippleColor="#ADD8E6" className="w-full justify-start text-card-foreground" onClick={() => drawerCloseRef.current?.click()}>
                                        <div className='flex items-center space-x-3'>
                                            <CroissantIcon size={16} />
                                            <label>FAQs</label>
                                        </div>
                                    </RippleButton>
                                </Link>
                                <Link to="/login">
                                    <RippleButton className="dark:bg-blue-500 dark:text-white w-full justify-start bg-primary text-primary-foreground" onClick={() => drawerCloseRef.current?.click()}>
                                        <div className='flex items-center space-x-3'>
                                            <DoorOpen size={16} />
                                            <label>Sign in</label>
                                        </div>
                                    </RippleButton>
                                </Link>
                            </div>
                            <DrawerFooter>
                                <DrawerClose ref={drawerCloseRef} />
                            </DrawerFooter>
                        </DrawerContent>
                    </Drawer>
                </div>
            </nav>
            <main id="main-page" className='pt-28'>
                {children}
                <Toaster position="top-center" />
            </main>
            {/* add footer */}
            <Footer />
        </Fragment>
    );
}

export default LandingLayout;