portfolio/src/components/App.tsx

import { useState, useEffect } from 'react'
import { useTranslation } from 'react-i18next';
import Hero from './Hero';
import About from './About';
import Experience from './Experience/Experience';
import Skills from './Skills';
import Education from './Education';
import Contact from './Contact';
import { ThemeMenu, ThemeType, ThemeSelected } from './ThemeMenu';

function App() {
    const { t, i18n } = useTranslation();
    const [theme, setTheme] = useState<ThemeType>(() => {
        const savedTheme = localStorage.getItem('theme');
        return (savedTheme as ThemeType) || 'dark';
    });
    const [themeSelected, setThemeSelected] = useState<ThemeSelected>(() => {
        const savedThemeSelected = localStorage.getItem('themeSelected');
        return (savedThemeSelected as ThemeSelected) || 'system';
    });

    // Charger la langue sauvegardée au démarrage
    useEffect(() => {
        const savedLanguage = localStorage.getItem('language');
        if (savedLanguage && (savedLanguage === 'fr' || savedLanguage === 'en')) {
            i18n.changeLanguage(savedLanguage);
        }
    }, [i18n]);

    useEffect(() => {
        if (themeSelected === 'system') {
            const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
            const handleChange = () => {
                const systemTheme = mediaQuery.matches ? 'dark' : 'light';
                setTheme(systemTheme);
                document.documentElement.className = `theme-${systemTheme}`;
            };
            
            handleChange();
            localStorage.setItem('themeSelected', themeSelected);
            mediaQuery.addEventListener('change', handleChange);
            
            return () => mediaQuery.removeEventListener('change', handleChange);
        } else {
            setTheme(themeSelected);
            document.documentElement.className = `theme-${themeSelected}`;
        }
        
        // Sauvegarder le thème sélectionné
        localStorage.setItem('themeSelected', themeSelected);
        localStorage.setItem('theme', theme);
    }, [themeSelected, theme]);

    const toggleLanguage = () => {
        const newLang = i18n.language === 'fr' ? 'en' : 'fr';
        i18n.changeLanguage(newLang);
        localStorage.setItem('language', newLang);
    };

    const handleThemeChange = (newTheme: ThemeSelected) => {
        setThemeSelected(newTheme);
    };

    const scrollToSection = (e: React.MouseEvent<HTMLAnchorElement>, id: string) => {
        e.preventDefault();
        const section = document.getElementById(id);
        if (section) {
            section.scrollIntoView({ behavior: 'smooth' });
            window.history.pushState(null, '', `#${id}`);
        }
    }


    return (
        <div className="min-h-screen text-secondary bg-primary/80 transition-colors duration-100">
            {/* Background Blobs */}
            <div className="background-blobs">
                <div className="blob blob-1"></div>
                <div className="blob blob-2"></div>
                <div className="blob blob-3"></div>
            </div>

            {/* Header */}
            <header className='fixed top-0 left-0 right-0 z-50 flex justify-between items-center gap-4 text-sm w-full px-8 py-6 bg-primary/80 backdrop-blur-md border-b border-secondary/10'>
                <h1 className='text-2xl font-bold'>
                    Louis EMARD
                </h1>
                <nav className='flex gap-6 h-full justify-center items-center'>
                    <a href='#about' onClick={(e) => scrollToSection(e, 'about')} className='hidden md:block hover:text-accent transition-colors cursor-pointer'>{t('nav.about')}</a>
                    <a href='#experience' onClick={(e) => scrollToSection(e, 'experience')} className='hidden md:block hover:text-accent transition-colors cursor-pointer'>{t('nav.projects')}</a>
                    <a href='#skills' onClick={(e) => scrollToSection(e, 'skills')} className='hidden md:block hover:text-accent transition-colors cursor-pointer'>{t('nav.skills')}</a>
                    <a href='#education' onClick={(e) => scrollToSection(e, 'education')} className='hidden md:block hover:text-accent transition-colors cursor-pointer'>{t('nav.education')}</a>
                    <a href='#contact' onClick={(e) => scrollToSection(e, 'contact')} className='hidden md:block hover:text-accent transition-colors cursor-pointer'>{t('nav.contact')}</a>

                    {/* Language Toggle */}
                    <button 
                        onClick={toggleLanguage}
                        className='px-3 py-1 border border-secondary/20 rounded hover:border-accent hover:text-accent transition-all'
                    >
                        {i18n.language.toUpperCase()}
                    </button>
                    
                    {/* Theme Menu */}
                    <ThemeMenu 
                        theme={theme}
                        themeSelected={themeSelected}
                        onThemeChange={handleThemeChange}
                    />
                </nav>
            </header>

            {/* Main Content */}
            <main>
                <Hero />
                <About />
                <Experience />
                <Skills />
                <Education />
                <Contact />
            </main>

            {/* Footer */}
            <footer className='py-8 border-t border-secondary/10 bg-secondary/5'>
                <div className='flex gap-6 justify-center items-center text-sm'>
                    <a href='https://git.louisemard.dev' target='_blank' rel='noopener noreferrer' className='hover:text-accent transition-colors'>
                        Gitea
                    </a>
                    <a href='https://github.com/LouisDrame' target='_blank' rel='noopener noreferrer' className='hover:text-accent transition-colors'>
                        GitHub
                    </a>
                    <a href='https://www.linkedin.com/in/louis-emard-9b6a931a2/' target='_blank' rel='noopener noreferrer' className='hover:text-accent transition-colors'>
                        LinkedIn
                    </a> 
                    <a href='https://www.collective.work/profile/louis-emard' target='_blank' rel='noopener noreferrer' className='hover:text-accent transition-colors'>
                        Collective
                    </a>
                </div>
                <p className='text-center mt-4 text-secondary/50 text-xs'>
                    © {new Date().getFullYear()} Louis EMARD. All rights reserved.
                </p>
            </footer>
        </div>
    )
}

export default App