// Home page specific JS: team carousel + modal + portfolio preview + partners + konami
document.addEventListener('DOMContentLoaded', () => {

  // ── Portfolio preview — même cartes que la page réalisations ──────────────────
  const homePortfolioGrid = document.getElementById('home-portfolio-grid');
  if (homePortfolioGrid) {
    fetch('assets/data/projects.json')
      .then(res => res.json())
      .then(projects => {
        const first3 = projects.slice(0, 3);
        const delayClasses = ['', ' reveal-delay-1', ' reveal-delay-2'];
        const categoryLabels = { bot: 'Bot Discord', map: 'Fortnite Map', graphisme: 'Graphisme' };

        homePortfolioGrid.innerHTML = first3.map((p, i) => {
          const imgSrc = (p.images || '') + '1.png';
          return `
            <div class="portfolio-item reveal${delayClasses[i]}" data-project-id="${p.id}" role="button" tabindex="0" aria-label="Voir le projet ${p.title}">
              <div class="portfolio-bg" style="background: ${p.gradient};">
                <img src="${imgSrc}" alt="${p.title}" class="portfolio-cover-img" onerror="this.style.display='none'">
              </div>
              <div class="portfolio-content">
                <span class="portfolio-tag">${categoryLabels[p.category] || p.category}</span>
                <h4>${p.title}</h4>
                <p>${p.desc.substring(0, 80)}${p.desc.length > 80 ? '…' : ''}</p>
              </div>
            </div>
          `;
        }).join('');

        setTimeout(() => {
          homePortfolioGrid.querySelectorAll('.reveal').forEach(el => el.classList.add('active'));
          if (window.feather && feather.replace) try { feather.replace(); } catch(e) {}
        }, 80);

        // Délégation : attend que openProjectModal soit défini par realisations.js
        homePortfolioGrid.addEventListener('click', e => {
          const item = e.target.closest('.portfolio-item[data-project-id]');
          if (!item) return;
          const id = item.getAttribute('data-project-id');
          if (typeof window.openProjectModal === 'function') {
            window.openProjectModal(id);
          }
        });
      })
      .catch(err => console.error('Failed to load projects for home preview', err));
  }

  // ── Partners — carousel + modal ─────────────────────────────────────────────
  const partnersTrack = document.getElementById('partners-track');
  const partnerModalOverlay = document.getElementById('partner-modal-overlay');

  if (partnersTrack) {
    fetch('assets/data/partners.json')
      .then(res => res.json())
      .then(partners => {
        if (!partners.length) {
          const section = document.getElementById('partenaires');
          if (section) section.style.display = 'none';
          return;
        }

        // Générer les slides (tripler pour garantir boucle sans trou)
        const copies = [...partners, ...partners, ...partners];
        partnersTrack.innerHTML = copies.map((p, i) => {
          const imgSrc = `assets/images/partners/${p.name}.png`;
          return `
            <div class="partner-slide" data-partner-idx="${i % partners.length}" role="button" tabindex="0" aria-label="Voir ${p.displayName}">
              <div class="partner-slide-inner">
                <img src="${imgSrc}" alt="${p.displayName}" class="partner-logo-img"
                     onerror="this.style.display='none';this.nextElementSibling.style.display='flex';">
                <div class="partner-logo-fallback" style="background:${p.gradient};display:none;">
                  ${p.displayName.substring(0,2).toUpperCase()}
                </div>
                <span class="partner-slide-name">${p.displayName}</span>
              </div>
            </div>
          `;
        }).join('');

        // Défilement infini — loopWidth mesuré une seule fois après rendu complet
        const track = partnersTrack;
        let isPaused = false;
        let scrollPos = 0;
        let loopWidth = 0;
        let animFrame;
        const SPEED = 0.6;

        function measureLoop() {
          // Mesure la largeur exacte d'un bloc (1/3 des slides)
          // On utilise offsetWidth de chaque slide réel + gap pour éviter les arrondis de scrollWidth
          const slides = Array.from(track.querySelectorAll('.partner-slide'));
          const perGroup = partners.length;
          if (slides.length < perGroup) return 0;
          // Largeur d'un groupe = somme des (offsetWidth + gap) des premiers slides
          const style = window.getComputedStyle(track);
          const gap = parseFloat(style.gap) || 24;
          let w = 0;
          for (let i = 0; i < perGroup; i++) {
            w += slides[i].offsetWidth + gap;
          }
          return Math.round(w);
        }

        function autoScroll() {
          if (!isPaused) {
            scrollPos += SPEED;
            if (loopWidth > 0 && scrollPos >= loopWidth) {
              scrollPos -= loopWidth;
            }
            track.style.transform = `translateX(-${scrollPos}px)`;
          }
          animFrame = requestAnimationFrame(autoScroll);
        }

        // Attendre que les slides soient rendues et mesurées
        requestAnimationFrame(() => {
          requestAnimationFrame(() => {
            loopWidth = measureLoop();
            animFrame = requestAnimationFrame(autoScroll);
          });
        });

        // Re-mesurer au resize pour rester précis
        let resizeTO;
        window.addEventListener('resize', () => {
          clearTimeout(resizeTO);
          resizeTO = setTimeout(() => { loopWidth = measureLoop(); }, 150);
        });

        track.parentElement.addEventListener('mouseenter', () => { isPaused = true; });
        track.parentElement.addEventListener('mouseleave', () => { isPaused = false; });

        // Click → modal
        track.querySelectorAll('.partner-slide').forEach(slide => {
          const open = () => {
            const idx = parseInt(slide.dataset.partnerIdx, 10);
            openPartnerModal(partners[idx]);
          };
          slide.addEventListener('click', open);
          slide.addEventListener('keydown', e => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); open(); } });
        });

        function openPartnerModal(p) {
          isPaused = true;
          const imgSrc = `assets/images/partners/${p.name}.png`;
          document.getElementById('partner-modal-logo-img').src = imgSrc;
          document.getElementById('partner-modal-logo-img').alt = p.displayName;
          document.getElementById('partner-modal-logo-img').onerror = function() {
            this.style.display = 'none';
            document.getElementById('partner-modal-logo-fallback').style.display = 'flex';
            document.getElementById('partner-modal-logo-fallback').style.background = p.gradient;
            document.getElementById('partner-modal-logo-fallback').textContent = p.displayName.substring(0,2).toUpperCase();
          };
          document.getElementById('partner-modal-logo-fallback').style.display = 'none';
          document.getElementById('partner-modal-name').textContent = p.displayName;
          document.getElementById('partner-modal-desc').textContent = p.longDesc;
          document.getElementById('partner-modal-since').textContent = p.since;
          document.getElementById('partner-modal-services').innerHTML = (p.services || []).map(s => `<span class="team-modal-skill">${s}</span>`).join('');
          document.getElementById('partner-modal-stats').innerHTML = (p.stats || []).map(s => `
            <div class="team-modal-stat">
              <div class="team-modal-stat-value">${s.value}</div>
              <div class="team-modal-stat-label">${s.label}</div>
            </div>
          `).join('');
          const links = document.getElementById('partner-modal-links');
          links.innerHTML = '';
          if (p.url && p.url !== '#') {
            links.innerHTML += `<a href="${p.url}" target="_blank" rel="noopener noreferrer" class="btn btn-secondary"><i data-feather="external-link"></i> Site web</a>`;
          }
          if (p.discord && p.discord !== '#') {
            links.innerHTML += `<a href="${p.discord}" target="_blank" rel="noopener noreferrer" class="btn btn-primary">
              <svg viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028c.462-.63.874-1.295 1.226-1.994a.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03z"/></svg>
              Discord
            </a>`;
          }
          if (window.feather) feather.replace();
          partnerModalOverlay.classList.add('active');
          document.body.style.overflow = 'hidden';
        }

        if (partnerModalOverlay) {
          const closeBtn = document.getElementById('partner-modal-close');
          closeBtn && closeBtn.addEventListener('click', closePartnerModal);
          partnerModalOverlay.addEventListener('click', e => { if (e.target === partnerModalOverlay) closePartnerModal(); });
          document.addEventListener('keydown', e => {
            if (e.key === 'Escape' && partnerModalOverlay.classList.contains('active')) closePartnerModal();
          });
        }

        function closePartnerModal() {
          partnerModalOverlay.classList.remove('active');
          document.body.style.overflow = '';
          isPaused = false;
        }
      })
      .catch(err => {
        const section = document.getElementById('partenaires');
        if (section) section.style.display = 'none';
      });
  }

  // ── Team section ─────────────────────────────────────────────────────────────
  fetch('assets/data/team.json')
    .then(res => res.json())
    .then(members => { initTeamSection(members); })
    .catch(err => { console.error('Failed to load team data', err); });

  // Konami + easter egg → définis au niveau top-level du script (voir bas de fichier)

  // ── initTeamSection ──────────────────────────────────────────────────────────
  function initTeamSection(members) {
    const carousel = document.getElementById('team-carousel');
    const dotsContainer = document.getElementById('carousel-dots');
    const prevBtn = document.getElementById('carousel-prev');
    const nextBtn = document.getElementById('carousel-next');

    carousel.innerHTML = members.map((m, i) => {
      const imgSrc = `assets/images/team/${m.id}.png`;
      return `
        <div class="team-card" data-member="${i}" role="button" tabindex="0" aria-label="Voir le profil de ${m.name}">
          <div class="team-avatar">
            <div class="team-avatar-inner" id="team-avatar-inner-${i}">
              <img src="${imgSrc}" alt="${m.name}" class="team-avatar-photo"
                   onerror="this.style.display='none';document.getElementById('team-avatar-fallback-${i}').style.display='flex';">
              <span class="team-avatar-fallback" id="team-avatar-fallback-${i}" style="display:none;">${m.avatar}</span>
            </div>
          </div>
          <h4>${m.name}</h4>
          <p class="team-role">${m.role}</p>
          <p class="team-desc">${(m.bio || '').split('.').shift()}.</p>
        </div>
      `;
    }).join('');

    let cards = Array.from(carousel.querySelectorAll('.team-card'));
    let currentIndex = 0;
    let cardsPerView = 3;
    let autoPlayInterval;

    function updateCardsPerView() {
      if (window.innerWidth <= 768) cardsPerView = 1;
      else if (window.innerWidth <= 1024) cardsPerView = 2;
      else cardsPerView = 3;
    }

    function getTotalDots() { return Math.max(1, cards.length - cardsPerView + 1); }

    function createDots() {
      dotsContainer.innerHTML = '';
      for (let i = 0; i < getTotalDots(); i++) {
        const dot = document.createElement('div');
        dot.classList.add('carousel-dot');
        if (i === 0) dot.classList.add('active');
        dot.addEventListener('click', () => goToSlide(i));
        dotsContainer.appendChild(dot);
      }
    }

    function updateCarousel() {
      cards = Array.from(carousel.querySelectorAll('.team-card'));
      if (!cards.length) return;
      const gap = 32;
      const cardWidth = cards[0].offsetWidth + gap;
      carousel.style.transform = `translateX(-${currentIndex * cardWidth}px)`;
      Array.from(dotsContainer.querySelectorAll('.carousel-dot')).forEach((d, i) => d.classList.toggle('active', i === currentIndex));
    }

    function goToSlide(index) {
      currentIndex = Math.min(index, Math.max(0, cards.length - cardsPerView));
      updateCarousel(); resetAutoPlay();
    }

    function nextSlide() {
      const max = Math.max(0, cards.length - cardsPerView);
      currentIndex = currentIndex >= max ? 0 : currentIndex + 1;
      updateCarousel();
    }

    function prevSlide() {
      const max = Math.max(0, cards.length - cardsPerView);
      currentIndex = currentIndex <= 0 ? max : currentIndex - 1;
      updateCarousel();
    }

    function startAutoPlay() { clearInterval(autoPlayInterval); autoPlayInterval = setInterval(nextSlide, 4000); }
    function resetAutoPlay() { clearInterval(autoPlayInterval); startAutoPlay(); }

    prevBtn && prevBtn.addEventListener('click', () => { prevSlide(); resetAutoPlay(); });
    nextBtn && nextBtn.addEventListener('click', () => { nextSlide(); resetAutoPlay(); });
    carousel.addEventListener('mouseenter', () => clearInterval(autoPlayInterval));
    carousel.addEventListener('mouseleave', startAutoPlay);

    let resizeTimer;
    const ro = new ResizeObserver(() => {
      clearTimeout(resizeTimer);
      resizeTimer = setTimeout(() => { updateCardsPerView(); currentIndex = 0; createDots(); updateCarousel(); }, 100);
    });
    ro.observe(carousel.parentElement || document.body);

    updateCardsPerView(); createDots(); updateCarousel(); startAutoPlay();

    // Modal
    const modalOverlay = document.getElementById('team-modal-overlay');
    const modalClose = document.getElementById('team-modal-close');
    const modalAvatar = document.getElementById('modal-avatar');
    const modalName = document.getElementById('modal-name');
    const modalRole = document.getElementById('modal-role');
    const modalBio = document.getElementById('modal-bio');
    const modalStats = document.getElementById('modal-stats');
    const modalSkills = document.getElementById('modal-skills');
    const modalSocial = document.getElementById('modal-social');

    function openMemberModal(index) {
      const m = members[index];
      if (!m) return;
      // Avatar avec image si dispo
      const imgSrc = `assets/images/team/${m.id}.png`;
      modalAvatar.innerHTML = `
        <img src="${imgSrc}" alt="${m.name}" class="team-modal-avatar-photo"
             onerror="this.style.display='none';this.nextElementSibling.style.display='flex';">
        <span class="team-modal-avatar-fallback">${m.avatar || m.name.charAt(0)}</span>
      `;
      modalName.textContent = m.name;
      modalRole.textContent = m.role;
      modalBio.textContent = m.bio;
      modalStats.innerHTML = (m.stats || []).map(s => `
        <div class="team-modal-stat">
          <div class="team-modal-stat-value">${s.value}</div>
          <div class="team-modal-stat-label">${s.label}</div>
        </div>
      `).join('');
      modalSkills.innerHTML = (m.skills || []).map(s => `<span class="team-modal-skill">${s}</span>`).join('');
      modalSocial.innerHTML = `
        <a href="https://discord.gg/FwvNkvu5dy" target="_blank" rel="noopener noreferrer" aria-label="Discord">
          <svg viewBox="0 0 24 24" fill="currentColor" width="18" height="18"><path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028c.462-.63.874-1.295 1.226-1.994a.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.956-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z"/></svg>
        </a>
        <a href="#" target="_blank" rel="noopener noreferrer" aria-label="X (Twitter)">
          <svg viewBox="0 0 24 24" fill="currentColor" width="18" height="18"><path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-4.714-6.231-5.401 6.231H2.746l7.73-8.835L1.254 2.25H8.08l4.259 5.631 5.905-5.631zm-1.161 17.52h1.833L7.084 4.126H5.117z"/></svg>
        </a>
      `;
      modalOverlay.classList.add('active');
      document.body.style.overflow = 'hidden';
    }

    function closeMemberModal() {
      modalOverlay.classList.remove('active');
      document.body.style.overflow = '';
    }

    carousel.querySelectorAll('.team-card').forEach(card => {
      const openCard = () => { const idx = parseInt(card.dataset.member, 10); openMemberModal(idx); };
      card.addEventListener('click', openCard);
      card.addEventListener('keydown', e => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); openCard(); } });
    });

    modalClose && modalClose.addEventListener('click', closeMemberModal);
    modalOverlay && modalOverlay.addEventListener('click', e => { if (e.target === modalOverlay) closeMemberModal(); });
    document.addEventListener('keydown', e => { if (e.key === 'Escape' && modalOverlay && modalOverlay.classList.contains('active')) closeMemberModal(); });
  }
});

// ═══════════════════════════════════════════════════════════════════════════
// EASTER EGG — top-level (hors DOMContentLoaded pour garantir l'attachement)
// ═══════════════════════════════════════════════════════════════════════════

(function () {
  var KONAMI = ['ArrowUp','ArrowUp','ArrowDown','ArrowDown','ArrowLeft','ArrowRight','ArrowLeft','ArrowRight','b','a'];
  var progress = 0;

  // PC : Konami Code — capture:true pour passer avant tout autre listener
  window.addEventListener('keydown', function(e) {
    var key = e.key.length === 1 ? e.key.toLowerCase() : e.key;
    if (key === KONAMI[progress]) {
      progress++;
      if (progress === KONAMI.length) {
        progress = 0;
        triggerEasterEgg();
      }
    } else {
      progress = (key === KONAMI[0]) ? 1 : 0;
    }
  }, true); // capture phase — reçu avant tout stopPropagation

  // Mobile : 10 taps sur le logo navbar OU logo footer
  var tapCount = 0;
  var tapTimer = null;

  document.addEventListener('click', function(e) {
    if (!e.target.closest('.logo') && !e.target.closest('.logo-mini') && !e.target.closest('.omega-symbol')) return;
    if (!('ontouchstart' in window) && navigator.maxTouchPoints === 0) return;
    tapCount++;
    clearTimeout(tapTimer);
    tapTimer = setTimeout(function() { tapCount = 0; }, 600);
    if (tapCount >= 10) { tapCount = 0; triggerEasterEgg(); }
  });

  function triggerEasterEgg() {
    if (document.getElementById('easter-egg-overlay')) return;
    var egg = document.createElement('div');
    egg.id = 'easter-egg-overlay';
    egg.setAttribute('role', 'dialog');
    egg.setAttribute('aria-modal', 'true');
    egg.innerHTML = '<div class="easter-egg-box"><div class="easter-egg-icon">🎮</div><h2>GG\u00a0! Tu as trouvé l\u2019easter egg\u00a0!</h2><p>La vraie question c\u2019est\u00a0: combien de temps tu as mis\u00a0?</p><button id="easter-egg-close" class="btn btn-primary">Fermer</button></div>';
    document.body.appendChild(egg);
    var closeBtn = document.getElementById('easter-egg-close');
    closeBtn && closeBtn.focus();
    var remove = function() { egg.remove(); };
    closeBtn && closeBtn.addEventListener('click', remove);
    egg.addEventListener('click', function(e) { if (e.target === egg) remove(); });
    window.addEventListener('keydown', function esc(e) {
      if (e.key === 'Escape') { remove(); window.removeEventListener('keydown', esc); }
    }, { once: true });
  }
})();