/* ═══════════════════════════════════════════════════════════════
   POULINKES.COM — Sacred Chicken Interaction Engine v1.0.0
   Warning: This file is watched by the Poulinkes.
   They know what you are.
   ═══════════════════════════════════════════════════════════════ */

(function () {
  'use strict';

  // ─── FEATHER RAIN ────────────────────────────────────────────
  const FEATHERS = ['🪶', '🪶', '🪶', '✨', '🥚'];
  let featherInterval = null;

  function spawnFeather() {
    const el = document.createElement('div');
    el.classList.add('feather');
    el.textContent = FEATHERS[Math.floor(Math.random() * FEATHERS.length)];
    el.style.left = Math.random() * 100 + 'vw';
    el.style.animationDuration = (6 + Math.random() * 8) + 's';
    el.style.fontSize = (0.8 + Math.random() * 1.2) + 'rem';
    document.body.appendChild(el);
    el.addEventListener('animationend', () => el.remove());
  }

  function startFeathers() {
    spawnFeather();
    featherInterval = setInterval(() => {
      if (Math.random() < 0.7) spawnFeather();
    }, 2200);
  }

  // ─── CLUCK SOUND (Web Audio API) ─────────────────────────────
  function playCluck() {
    try {
      const ctx = new (window.AudioContext || window.webkitAudioContext)();

      const times = [0, 0.07, 0.14];
      times.forEach((t) => {
        const osc  = ctx.createOscillator();
        const gain = ctx.createGain();
        const dist = ctx.createWaveShaper();

        // Distortion curve for that raw chicken rasp
        const curve = new Float32Array(256);
        for (let i = 0; i < 256; i++) {
          const x = (i * 2) / 256 - 1;
          curve[i] = ((Math.PI + 200) * x) / (Math.PI + 200 * Math.abs(x));
        }
        dist.curve = curve;

        osc.connect(dist);
        dist.connect(gain);
        gain.connect(ctx.destination);

        osc.type = 'sawtooth';
        osc.frequency.setValueAtTime(700 - t * 500, ctx.currentTime + t);
        osc.frequency.exponentialRampToValueAtTime(120, ctx.currentTime + t + 0.12);

        gain.gain.setValueAtTime(0, ctx.currentTime + t);
        gain.gain.linearRampToValueAtTime(0.25, ctx.currentTime + t + 0.01);
        gain.gain.exponentialRampToValueAtTime(0.001, ctx.currentTime + t + 0.13);

        osc.start(ctx.currentTime + t);
        osc.stop(ctx.currentTime + t + 0.14);
      });

      // Close context after last note
      setTimeout(() => ctx.close(), 600);
    } catch (e) {
      // Even in failure, the poulinkes forgive you
    }
  }

  // ─── CLUCK BUTTON ────────────────────────────────────────────
  function initCluckButton() {
    const btn = document.getElementById('cluck-btn');
    if (!btn) return;
    btn.addEventListener('click', () => {
      playCluck();
      btn.classList.add('clucking');
      btn.textContent = '🐔 B'CLUCK! 🐔';
      setTimeout(() => {
        btn.classList.remove('clucking');
        btn.textContent = '🐔 TRIGGER THE CLUCK 🐔';
      }, 800);
    });
  }

  // ─── TOAST MESSAGE ────────────────────────────────────────────
  function showToast(msg, duration = 4000) {
    let toast = document.getElementById('cluck-toast');
    if (!toast) {
      toast = document.createElement('div');
      toast.id = 'cluck-toast';
      document.body.appendChild(toast);
    }
    toast.innerHTML = msg;
    toast.classList.add('show');
    clearTimeout(toast._timer);
    toast._timer = setTimeout(() => toast.classList.remove('show'), duration);
  }

  // ─── CLUCK KEYBOARD DETECTOR ──────────────────────────────────
  let cluckBuffer = '';
  const CLUCK_MESSAGES = [
    '🥚 <strong>YOU KNOW THE WORD.</strong><br><small>They are already watching.</small>',
    '🐔 The poulinkes acknowledge your presence.<br><small>They have always known.</small>',
    '🪶 Interesting that you knew this word.<br><small>Almost as if... you were one of them.</small>',
    '🥚 C-L-U-C-K.<br><small>The ancient greeting. You remembered.</small>',
    '🐔 <strong>CLUCK ACCEPTED.</strong><br><small>Your DNA has been logged.</small>',
  ];
  let cluckMsgIndex = 0;

  function initCluckDetector() {
    document.addEventListener('keydown', (e) => {
      cluckBuffer += e.key.toLowerCase();
      if (cluckBuffer.length > 8) cluckBuffer = cluckBuffer.slice(-8);

      if (cluckBuffer.includes('cluck')) {
        cluckBuffer = '';
        playCluck();
        setTimeout(playCluck, 200);
        showToast(CLUCK_MESSAGES[cluckMsgIndex % CLUCK_MESSAGES.length], 5000);
        cluckMsgIndex++;
      }
    });
  }

  // ─── KONAMI CODE → CHICKEN OVERLORD MODE ─────────────────────
  const KONAMI = [
    'ArrowUp','ArrowUp','ArrowDown','ArrowDown',
    'ArrowLeft','ArrowRight','ArrowLeft','ArrowRight',
    'b','a'
  ];
  let konamiIndex = 0;

  function initKonami() {
    document.addEventListener('keydown', (e) => {
      if (e.key === KONAMI[konamiIndex]) {
        konamiIndex++;
        if (konamiIndex === KONAMI.length) {
          konamiIndex = 0;
          activateOverlordMode();
        }
      } else {
        konamiIndex = e.key === KONAMI[0] ? 1 : 0;
      }
    });
  }

  function activateOverlordMode() {
    let overlay = document.getElementById('overlord-overlay');
    if (!overlay) {
      overlay = document.createElement('div');
      overlay.id = 'overlord-overlay';
      overlay.innerHTML = `
        <div class="overlord-chicken">🐔</div>
        <div class="overlord-text">CHICKEN OVERLORD MODE</div>
        <div class="overlord-sub">
          You have awakened the Ancient Protocol.<br>
          The poulinkes did not give you this code.<br>
          <em>You always had it. Think about that.</em><br><br>
          The eggs are watching. They have always been watching.
        </div>
        <button class="overlord-close" onclick="document.getElementById('overlord-overlay').classList.remove('active')">
          [ I SUBMIT TO THE FLOCK ]
        </button>
      `;
      document.body.appendChild(overlay);
    }
    overlay.classList.add('active');

    // Sound assault
    for (let i = 0; i < 5; i++) {
      setTimeout(playCluck, i * 120);
    }

    // Feather burst
    for (let i = 0; i < 20; i++) {
      setTimeout(spawnFeather, i * 80);
    }
  }

  // ─── EGG PERSPECTIVE (random flip) ───────────────────────────
  function initEggPerspective() {
    // 12% chance on load after 4s
    setTimeout(() => {
      if (Math.random() < 0.12) triggerEggPerspective();
    }, 4000);

    // Periodic check every 45s
    setInterval(() => {
      if (Math.random() < 0.05) triggerEggPerspective();
    }, 45000);
  }

  function triggerEggPerspective() {
    if (document.body.classList.contains('egg-perspective')) return;
    showToast('🥚 <strong>EGG PERSPECTIVE ACTIVATED</strong><br><small>This is how they see us.</small>', 3000);
    document.body.classList.add('egg-perspective');
    setTimeout(() => document.body.classList.remove('egg-perspective'), 2600);
  }

  // ─── JOIN FORM ────────────────────────────────────────────────
  function initJoinForm() {
    const form = document.getElementById('join-form');
    if (!form) return;

    form.addEventListener('submit', (e) => {
      e.preventDefault();
      const container = document.getElementById('join-form-container');
      const success   = document.getElementById('join-success');

      if (container) container.style.display = 'none';
      if (success)   success.style.display   = 'block';

      // Celebration
      for (let i = 0; i < 15; i++) setTimeout(spawnFeather, i * 100);
      for (let i = 0; i < 3; i++) setTimeout(playCluck, i * 200);
    });
  }

  // ─── STAT BAR WIDTHS ─────────────────────────────────────────
  function initStatBars() {
    document.querySelectorAll('.stat-fill[data-value]').forEach(bar => {
      const val = parseInt(bar.dataset.value, 10);
      bar.style.width = val + '%';
    });
  }

  // ─── CONSPIRACY CARD ROTATIONS ────────────────────────────────
  function initConspiracyRotations() {
    document.querySelectorAll('.conspiracy-article').forEach(article => {
      const rot = (Math.random() * 6 - 3).toFixed(1);
      article.style.setProperty('--rot', rot + 'deg');
    });
  }

  // ─── ARE YOU A POULINKE? (subtle hint on scroll) ──────────────
  let hintShown = false;
  function initPoulinkeHint() {
    window.addEventListener('scroll', () => {
      if (hintShown) return;
      const scrolled = window.scrollY / (document.body.scrollHeight - window.innerHeight);
      if (scrolled > 0.75) {
        hintShown = true;
        setTimeout(() => {
          showToast(
            '🪶 <strong>A THOUGHT.</strong><br><small>Why do you feel so at home here?</small>',
            6000
          );
        }, 1500);
      }
    }, { passive: true });
  }

  // ─── INIT ALL ─────────────────────────────────────────────────
  document.addEventListener('DOMContentLoaded', () => {
    startFeathers();
    initCluckButton();
    initCluckDetector();
    initKonami();
    initEggPerspective();
    initJoinForm();
    initStatBars();
    initConspiracyRotations();
    initPoulinkeHint();

    // Secret: right-clicking a chicken emoji shows a message
    document.querySelectorAll('[data-secret-chicken]').forEach(el => {
      el.addEventListener('contextmenu', (e) => {
        e.preventDefault();
        showToast('🐔 <strong>DO NOT STARE INTO THE POULINKE.</strong><br><small>It is already too late.</small>', 5000);
      });
    });
  });

})();