import './reserve.scss';
import { UtmEvent, UtmAccount } from "./tools/UtmEvent.js";
import { CookieBanner } from "./tools/CookieBanner.js";
import { FlowReserve } from "./tools/FlowReserve.js";
import { FlowDatePicker } from "./tools/FlowDatePicker.js";
import { FlowAddToCart } from "./tools/FlowAddToCart.js";
import * as Turbo from "@hotwired/turbo";
import { onLCP, onINP, onCLS } from 'web-vitals';
import AOS from 'aos';
import 'aos/dist/aos.css';

// --- CONFIGURATION & ÉTAT ---
const CONFIG = {
    sentryDsn: "https://803814be6540031b1c37bf92ba9c0f79@sentry.esy-web.dev/24",
    vitalsUrl: '/web-vitals'
};

// --- UTILS ---
const isLighthouse = () => {
    if (typeof navigator === 'undefined' || !navigator.userAgent) return false;
    return ['lighthouse', 'pagespeed', 'headless', 'webdriver'].some(p =>
        navigator.userAgent.toLowerCase().includes(p)
    );
};

// --- PERFORMANCE (Web Vitals) ---
const sendToAnalytics = (metric) => {
    if (isLighthouse()) return;
    const body = JSON.stringify({ ...metric, path: window.location.pathname });
    if (navigator.sendBeacon) {
        navigator.sendBeacon(CONFIG.vitalsUrl, body);
    } else {
        fetch(CONFIG.vitalsUrl, { body, method: 'POST', keepalive: true });
    }
};

const initVitals = () => {
    onLCP(sendToAnalytics);
    onINP(sendToAnalytics);
    onCLS(sendToAnalytics);
};

// --- SERVICES (Sentry) ---
const toggleSentry = async (status) => {
    if (isLighthouse()) return;
    try {
        const Sentry = await import("@sentry/browser");
        if (status === 'accepted') {
            if (!window.SentryInitialized) {
                window.sentryClient = Sentry.init({
                    dsn: CONFIG.sentryDsn,
                    tunnel: "/sentry-tunnel",
                    integrations: [Sentry.browserTracingIntegration()],
                    tracesSampleRate: 1.0,
                });
                window.SentryInitialized = true;
            } else if (window.sentryClient) {
                window.sentryClient.getOptions().enabled = true;
            }
        } else if (status === 'refused' && window.SentryInitialized) {
            if (window.sentryClient) window.sentryClient.getOptions().enabled = false;
        }
    } catch (e) { console.warn("Sentry error", e); }
};

// --- UI : ACCESSIBILITÉ (Text-to-Speech) ---
const initAccessibility = () => {
    if (document.getElementById('accessibility-toggle')) return;

    const btn = document.createElement('button');
    btn.id = 'accessibility-toggle';
    // Positionné en bas à gauche, fond gris ardoise par défaut
    btn.className = `
        fixed bottom-24 left-8 z-50 p-4
        rounded-2xl shadow-xl border-2 border-white/10
        transition-all duration-300 hover:scale-110 active:scale-95
    `;

    const updateBtnStyle = () => {
        const isActive = localStorage.getItem('ldk_tts_active') === 'true';
        btn.innerHTML = isActive ? '🔊' : '🔇';
        btn.classList.toggle('bg-[#f39e36]', isActive); // Orange si actif
        btn.classList.toggle('bg-slate-900', !isActive); // Noir si inactif
        btn.classList.toggle('text-white', true);
    };

    updateBtnStyle();
    document.body.appendChild(btn);

    btn.onclick = () => {
        const currentState = localStorage.getItem('ldk_tts_active') === 'true';
        localStorage.setItem('ldk_tts_active', !currentState);
        updateBtnStyle();
        if (currentState) window.speechSynthesis.cancel();
    };

    // Écouteur global sur le document pour la lecture au clic
    document.addEventListener('click', (e) => {
        if (localStorage.getItem('ldk_tts_active') !== 'true') return;

        const target = e.target.closest('p, h1, h2, h3, h4, span, label, li');
        if (target && target.innerText.trim().length > 0) {
            window.speechSynthesis.cancel();
            const utterance = new SpeechSynthesisUtterance(target.innerText);
            utterance.lang = 'fr-FR';

            // Feedback visuel Ludik Event
            target.classList.add('outline', 'outline-2', 'outline-[#f39e36]', 'outline-offset-2');
            setTimeout(() => target.classList.remove('outline', 'outline-2', 'outline-[#f39e36]', 'outline-offset-2'), 1200);

            window.speechSynthesis.speak(utterance);
        }
    });
};

// --- UI : LOADERS & IMAGES ---
const initImageLoader = () => {
    const images = document.querySelectorAll('main img:not(.loaded)');
    images.forEach(img => {
        if (img.complete) {
            img.classList.add('loaded');
            return;
        }
        const parent = img.parentElement;
        if (!parent) return;
        parent.classList.add('relative', 'overflow-hidden', 'bg-slate-50');

        const loader = document.createElement('div');
        loader.className = 'absolute inset-0 flex items-center justify-center z-10 bg-slate-50 transition-opacity duration-500';
        loader.innerHTML = `<div class="w-7 h-7 border-3 border-slate-200 border-t-[#f39e36] rounded-full animate-spin"></div>`;

        parent.insertBefore(loader, img);
        img.classList.add('opacity-0', 'transition-opacity', 'duration-700');

        img.onload = () => {
            img.classList.replace('opacity-0', 'opacity-100');
            img.classList.add('loaded');
            loader.classList.add('opacity-0');
            setTimeout(() => loader.remove(), 500);
        };
        img.onerror = () => { loader.innerHTML = '⚠️'; };
    });
};

const initTurboLoader = () => {
    if (document.getElementById('turbo-loader')) return;
    const loaderEl = document.createElement('div');
    loaderEl.id = 'turbo-loader';
    loaderEl.className = 'fixed inset-0 z-[9999] flex items-center justify-center bg-white/80 backdrop-blur-sm transition-opacity duration-300 opacity-0 pointer-events-none';
    loaderEl.innerHTML = `
        <div class="relative flex flex-col items-center gap-4">
            <div class="w-16 h-16 border-4 border-[#f39e36] border-t-[#fc0e50] rounded-full animate-spin"></div>
            <img src="/provider/images/favicon.webp" class="w-8 h-8 absolute top-4 animate-pulse" alt="LDK">
        </div>`;
    document.body.appendChild(loaderEl);

    document.addEventListener("turbo:click", () => {
        loaderEl.classList.replace('opacity-0', 'opacity-100');
        loaderEl.classList.remove('pointer-events-none');
    });

    const hide = () => {
        loaderEl.classList.replace('opacity-100', 'opacity-0');
        loaderEl.classList.add('pointer-events-none');
    };
    document.addEventListener("turbo:load", hide);
    document.addEventListener("turbo:render", hide);
};

// --- UI : BACK TO TOP ---
const initBackToTop = () => {
    if (document.getElementById('back-to-top')) return;

    const btn = document.createElement('button');
    btn.id = 'back-to-top';
    btn.className = `
        fixed bottom-24 right-8 z-50 p-4
        bg-[#f39e36] text-white rounded-2xl shadow-xl
        border-2 border-white/20 opacity-0 translate-y-10
        pointer-events-none transition-all duration-500
        hover:bg-[#fc0e50] hover:-translate-y-2 group
    `;

    btn.innerHTML = `
        <svg class="w-6 h-6 transform group-hover:animate-bounce" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="4" d="M5 10l7-7m0 0l7 7m-7-7v18"/>
        </svg>
    `;

    document.body.appendChild(btn);

    const handleScroll = () => {
        const isVisible = window.scrollY > 400;
        btn.classList.toggle('opacity-100', isVisible);
        btn.classList.toggle('translate-y-0', isVisible);
        btn.classList.toggle('opacity-0', !isVisible);
        btn.classList.toggle('translate-y-10', !isVisible);
        btn.classList.toggle('pointer-events-none', !isVisible);
    };

    window.addEventListener('scroll', handleScroll, { passive: true });
    btn.onclick = () => window.scrollTo({ top: 0, behavior: 'smooth' });
};

// --- LOGIQUE MÉTIER ---
const initMobileMenu = () => {
    const btn = document.getElementById('menu-button');
    const menu = document.getElementById('mobile-menu');
    console.log(btn,menu)
    if (!btn || !menu) return;
    btn.onclick = () => {
        const open = menu.classList.toggle('hidden');
        btn.setAttribute('aria-expanded', !open);
    };
};

const initCatalogueSearch = () => {
    const filters = document.querySelectorAll('.filter-btn');
    const products = document.querySelectorAll('.product-item');
    const emptyMsg = document.getElementById('empty-msg');

    filters.forEach(btn => {
        btn.onclick = () => {
            const category = btn.dataset.filter.toLowerCase();
            let count = 0;
            filters.forEach(f => f.classList.remove('bg-slate-900', 'text-black'));
            btn.classList.add('bg-slate-900', 'text-black');

            products.forEach(item => {
                const isVisible = category === 'all' || (item.dataset.category || '').toLowerCase().includes(category);
                item.classList.toggle('hidden', !isVisible);
                if (isVisible) count++;
            });
            emptyMsg?.classList.toggle('hidden', count > 0);
        };
    });
};

const initRegisterLogic = () => {
    const siretContainer = document.getElementById('siret-container');
    const typeRadios = document.querySelectorAll('input[name="type"]');
    if (!siretContainer) return;

    const toggle = () => {
        const isBiz = document.querySelector('input[name="type"]:checked')?.value === 'buisness';
        siretContainer.classList.toggle('hidden', !isBiz);
        siretContainer.querySelector('input')?.toggleAttribute('required', isBiz);
    };
    typeRadios.forEach(r => r.addEventListener('change', toggle));
    toggle();
};

// --- INITIALISATION ---
const registerComponents = () => {
    const comps = [['utm-event', UtmEvent], ['utm-account', UtmAccount], ['cookie-banner', CookieBanner]];
    comps.forEach(([name, cl]) => { if (!customElements.get(name)) customElements.define(name, cl); });

    if(!customElements.get('flow-reserve'))
        customElements.define('flow-reserve',FlowReserve,{extends:'a'})

    if(!customElements.get('flow-datepicker'))
        customElements.define('flow-datepicker',FlowDatePicker)

    if(!customElements.get('flow-add-to-cart'))
        customElements.define('flow-add-to-cart',FlowAddToCart)
};

document.addEventListener('DOMContentLoaded', () => {
    initVitals();
    initTurboLoader();
    registerComponents();

    const consent = sessionStorage.getItem('ldk_cookie');
    if (consent) toggleSentry(consent);

    window.addEventListener('cookieAccepted', () => toggleSentry('accepted'));
    window.addEventListener('cookieRefused', () => toggleSentry('refused'));
});

document.addEventListener('turbo:load', () => {
    initVitals();
    initImageLoader();
    initBackToTop();
    initAccessibility();
    initMobileMenu();
    initRegisterLogic();
    initCatalogueSearch();

    // Initialize AOS
    AOS.init({
        duration: 800,
        once: true,
    });

    const payContainer = document.getElementById('payment-check-container');
    if (payContainer?.dataset.autoRedirect) {
        setTimeout(() => {
            if (document.getElementById('payment-check-container')) {
                Turbo.visit(payContainer.dataset.autoRedirect);
            }
        }, 10000);
    }
});

document.addEventListener("turbo:before-cache", () => {
    document.querySelectorAll('.product-item').forEach(i => i.classList.remove('hidden'));
    document.getElementById('empty-msg')?.classList.add('hidden');
});