/* ===== ELSA GAMBLING — motore del reveal ===== */
(function () {
  "use strict";

  const $ = (sel) => document.querySelector(sel);
  const roomById = Object.fromEntries(ROOMS.map((r) => [r.id, r]));
  const genderOf = Object.fromEntries(PARTICIPANTS.map((p) => [p.nome, p.genere]));
  const sleep = (ms) => new Promise((r) => setTimeout(r, ms));

  /* ---------- Audio sintetizzato (nessun file esterno) ---------- */
  const Audio = {
    ctx: null,
    master: null,
    on: true,
    init() {
      if (this.ctx) return;
      const AC = window.AudioContext || window.webkitAudioContext;
      this.ctx = new AC();
      this.master = this.ctx.createGain();
      this.master.gain.value = 0.5;
      this.master.connect(this.ctx.destination);
    },
    resume() {
      if (this.ctx && this.ctx.state === "suspended") this.ctx.resume();
    },
    blip(freq, dur = 0.05, type = "square", vol = 0.3, glideTo) {
      if (!this.on || !this.ctx) return;
      const t = this.ctx.currentTime;
      const o = this.ctx.createOscillator();
      const g = this.ctx.createGain();
      o.type = type;
      o.frequency.setValueAtTime(freq, t);
      if (glideTo) o.frequency.exponentialRampToValueAtTime(glideTo, t + dur);
      g.gain.setValueAtTime(vol, t);
      g.gain.exponentialRampToValueAtTime(0.0001, t + dur);
      o.connect(g).connect(this.master);
      o.start(t);
      o.stop(t + dur + 0.02);
    },
    tick() {
      this.blip(1300, 0.03, "square", 0.12);
    },
    ding() {
      this.blip(1318, 0.5, "sine", 0.3); // E6
      this.blip(1568, 0.55, "sine", 0.25); // G6
    },
    coin() {
      this.blip(1760, 0.06, "square", 0.2);
      setTimeout(() => this.blip(2637, 0.12, "square", 0.2), 60);
    },
    buzz() {
      this.blip(140, 0.45, "sawtooth", 0.3, 70);
    },
    // nota di ottone per la fanfara
    brass(freq, when, dur, vol = 0.25) {
      if (!this.on || !this.ctx) return;
      const t = this.ctx.currentTime + when;
      const o = this.ctx.createOscillator();
      const o2 = this.ctx.createOscillator();
      const g = this.ctx.createGain();
      const lp = this.ctx.createBiquadFilter();
      o.type = "sawtooth";
      o2.type = "square";
      o.frequency.value = freq;
      o2.frequency.value = freq * 2;
      lp.type = "lowpass";
      lp.frequency.value = 2800;
      g.gain.setValueAtTime(0.0001, t);
      g.gain.exponentialRampToValueAtTime(vol, t + 0.03);
      g.gain.setValueAtTime(vol, t + dur * 0.65);
      g.gain.exponentialRampToValueAtTime(0.0001, t + dur);
      o.connect(g);
      o2.connect(g);
      g.connect(lp).connect(this.master);
      o.start(t);
      o2.start(t);
      o.stop(t + dur + 0.02);
      o2.stop(t + dur + 0.02);
    },
    // trombe trionfali: "ta ta-ta-taaa"
    fanfare() {
      this.brass(392, 0.0, 0.12, 0.22); // G4
      this.brass(523, 0.14, 0.12, 0.24); // C5
      this.brass(659, 0.28, 0.12, 0.24); // E5
      this.brass(784, 0.42, 0.7, 0.3); // G5 tenuta
      for (let i = 0; i < 6; i++)
        setTimeout(() => this.blip(1568 + Math.random() * 700, 0.08, "sine", 0.1), 520 + i * 60);
    },
    jackpot() {
      const notes = [523, 659, 784, 1046, 1318, 1568];
      notes.forEach((f, i) =>
        setTimeout(() => this.blip(f, 0.35, "square", 0.28), i * 90)
      );
      // scintillio
      for (let i = 0; i < 10; i++)
        setTimeout(() => this.blip(1800 + Math.random() * 1400, 0.08, "sine", 0.12), 600 + i * 70);
    },
    // riser di tensione: ritorna una funzione stop()
    riser(duration) {
      if (!this.on || !this.ctx) return () => {};
      const t = this.ctx.currentTime;
      const o = this.ctx.createOscillator();
      const g = this.ctx.createGain();
      o.type = "sawtooth";
      o.frequency.setValueAtTime(180, t);
      o.frequency.exponentialRampToValueAtTime(900, t + duration);
      g.gain.setValueAtTime(0.0001, t);
      g.gain.exponentialRampToValueAtTime(0.12, t + duration * 0.7);
      g.gain.exponentialRampToValueAtTime(0.0001, t + duration + 0.1);
      const lp = this.ctx.createBiquadFilter();
      lp.type = "lowpass";
      lp.frequency.value = 1200;
      o.connect(g).connect(lp).connect(this.master);
      o.start(t);
      o.stop(t + duration + 0.2);
      return () => {
        try {
          g.gain.cancelScheduledValues(this.ctx.currentTime);
          g.gain.setTargetAtTime(0.0001, this.ctx.currentTime, 0.03);
        } catch (e) {}
      };
    },
  };

  /* ---------- Coriandoli (canvas a schermo intero, dimensionato a mano) ---------- */
  // IMPORTANTE: niente useWorker + niente resize automatico. Dimensiono io il
  // canvas alla viewport, altrimenti il buffer resta 300x150 e i coriandoli
  // finiscono tutti ammassati nell'angolo in alto a sinistra.
  const confettiCanvas = $("#confetti");
  function sizeConfetti() {
    confettiCanvas.width = window.innerWidth;
    confettiCanvas.height = window.innerHeight;
  }
  sizeConfetti();
  window.addEventListener("resize", sizeConfetti);
  const myConfetti =
    typeof confetti !== "undefined"
      ? confetti.create(confettiCanvas, { resize: false, useWorker: false })
      : () => {};

  const CONFETTI_COLORS = ["#ffd23f", "#ff9e00", "#ff2e88", "#00e5ff", "#29e08a", "#ff3b5c", "#ffffff"];

  // VALANGA di coriandoli su TUTTO lo schermo
  function bigBurst() {
    const C = CONFETTI_COLORS;
    // esplosione centrale gigante a 360°
    myConfetti({ particleCount: 400, spread: 360, startVelocity: 45, scalar: 1.1, origin: { x: 0.5, y: 0.5 }, colors: C });
    // fila di esplosioni lungo TUTTA la larghezza
    for (let x = 0; x <= 1.0001; x += 0.1) {
      myConfetti({ particleCount: 60, spread: 110, startVelocity: 55, origin: { x, y: 0.55 }, colors: C });
    }
    // cannoni laterali potenti dal basso
    myConfetti({ particleCount: 250, angle: 60, spread: 120, startVelocity: 75, origin: { x: 0, y: 0.85 }, colors: C });
    myConfetti({ particleCount: 250, angle: 120, spread: 120, startVelocity: 75, origin: { x: 1, y: 0.85 }, colors: C });
    // pioggia dall'alto su tutta la larghezza
    for (let x = 0; x <= 1.0001; x += 0.1) {
      myConfetti({ particleCount: 40, spread: 160, startVelocity: 35, gravity: 1, origin: { x, y: -0.1 }, colors: C });
    }
  }

  // pioggia continua a schermo pieno per N ms
  function confettiRain(durationMs) {
    const end = Date.now() + durationMs;
    (function frame() {
      for (let x = 0; x <= 1.0001; x += 0.12) {
        myConfetti({ particleCount: 10, spread: 130, startVelocity: 45, gravity: 1, origin: { x, y: -0.05 }, colors: CONFETTI_COLORS });
      }
      if (Date.now() < end) requestAnimationFrame(frame);
    })();
  }

  function celebrate(kind) {
    bigBurst();
    // seconda ondata immediata per raddoppiare la densità
    setTimeout(bigBurst, 180);
    confettiRain(kind === "jackpot" ? 3500 : 1400);
  }

  function screenShake() {
    const app = $("#app");
    app.classList.remove("shake");
    void app.offsetWidth;
    app.classList.add("shake");
  }
  function screenFlash() {
    let f = $(".flash");
    if (!f) {
      f = document.createElement("div");
      f.className = "flash";
      document.body.appendChild(f);
    }
    f.classList.remove("go");
    void f.offsetWidth;
    f.classList.add("go");
  }

  /* ---------- Sfondo three.js: pioggia di monete ---------- */
  function initBackground() {
    if (typeof THREE === "undefined") return;
    const canvas = $("#bg3d");
    let renderer;
    try {
      renderer = new THREE.WebGLRenderer({ canvas, antialias: true, alpha: true });
    } catch (e) {
      return; // WebGL non disponibile: l'app funziona lo stesso senza sfondo 3D
    }
    renderer.setPixelRatio(Math.min(devicePixelRatio, 2));
    const scene = new THREE.Scene();
    const camera = new THREE.PerspectiveCamera(70, 1, 0.1, 100);
    camera.position.z = 30;

    // texture moneta disegnata su canvas
    const tex = (() => {
      const c = document.createElement("canvas");
      c.width = c.height = 64;
      const g = c.getContext("2d");
      const grad = g.createRadialGradient(24, 20, 4, 32, 32, 30);
      grad.addColorStop(0, "#fff6cf");
      grad.addColorStop(0.4, "#ffd23f");
      grad.addColorStop(1, "#b36b00");
      g.fillStyle = grad;
      g.beginPath();
      g.arc(32, 32, 28, 0, Math.PI * 2);
      g.fill();
      g.fillStyle = "rgba(179,107,0,0.9)";
      g.font = "bold 30px Georgia";
      g.textAlign = "center";
      g.textBaseline = "middle";
      g.fillText("€", 32, 34);
      return new THREE.CanvasTexture(c);
    })();

    const N = 520;
    const geo = new THREE.BufferGeometry();
    const pos = new Float32Array(N * 3);
    const speed = new Float32Array(N);
    for (let i = 0; i < N; i++) {
      pos[i * 3] = (Math.random() - 0.5) * 80;
      pos[i * 3 + 1] = (Math.random() - 0.5) * 80;
      pos[i * 3 + 2] = (Math.random() - 0.5) * 40;
      speed[i] = 6 + Math.random() * 12;
    }
    geo.setAttribute("position", new THREE.BufferAttribute(pos, 3));
    const mat = new THREE.PointsMaterial({
      size: 1.7,
      map: tex,
      transparent: true,
      depthWrite: false,
      blending: THREE.AdditiveBlending,
    });
    const points = new THREE.Points(geo, mat);
    scene.add(points);

    function resize() {
      const w = innerWidth,
        h = innerHeight;
      renderer.setSize(w, h, false);
      camera.aspect = w / h;
      camera.updateProjectionMatrix();
    }
    addEventListener("resize", resize);
    resize();

    let last = performance.now();
    let boost = 0;
    window.__coinBoost = () => (boost = 1.6);
    (function loop(now) {
      const dt = Math.min((now - last) / 1000, 0.05);
      last = now;
      const arr = geo.attributes.position.array;
      const mul = 1 + boost;
      for (let i = 0; i < N; i++) {
        arr[i * 3 + 1] -= speed[i] * dt * mul;
        if (arr[i * 3 + 1] < -40) arr[i * 3 + 1] = 40;
      }
      geo.attributes.position.needsUpdate = true;
      points.rotation.y += 0.02 * dt;
      boost *= 0.94;
      renderer.render(scene, camera);
      requestAnimationFrame(loop);
    })(last);
  }

  /* ---------- Rullo slot ---------- */
  const ITEM_H = 88;
  const reelEl = $("#reel");

  function reelItemHTML(room) {
    const jz = room.jacuzzi ? " jz" : "";
    const icon = room.jacuzzi ? "🛁" : "🏠";
    return `<div class="reel-item${jz}"><span>${icon}</span><span>${room.nome}</span></div>`;
  }

  // Costruisce una striscia lunga che termina sulla stanza target (centrata
  // nella riga di mezzo della finestra a 3 righe) e ritorna l'indice target.
  function buildStrip(targetId) {
    // azzera le animazioni del giro precedente (evita accumulo + fill forwards)
    reelEl.getAnimations().forEach((a) => a.cancel());
    const loops = 14;
    const seq = [];
    for (let l = 0; l < loops; l++)
      for (const r of ROOMS) seq.push(r);
    // offset iniziale casuale per non ripartire sempre uguale
    const start = Math.floor(Math.random() * ROOMS.length);
    const rotated = seq.slice(start).concat(seq.slice(0, start));
    const targetIndex = rotated.length; // la target va in coda
    rotated.push(roomById[targetId]);
    // aggiungo 2 righe sotto per riempire la finestra
    rotated.push(ROOMS[0], ROOMS[1]);
    reelEl.innerHTML = rotated.map(reelItemHTML).join("");
    reelEl.style.transform = "translateY(0)";
    return targetIndex;
  }

  function currentReelIndex() {
    const t = getComputedStyle(reelEl).transform;
    if (!t || t === "none") return 0;
    const y = parseFloat(t.split(",")[5]); // matrix(a,b,c,d,e,f) -> f = translateY
    return Math.round(-y / ITEM_H);
  }

  // Nome "pulito" (senza emoji) dell'elemento del rullo a un dato indice.
  function reelNameAt(i) {
    const el = reelEl.children[i];
    return el ? el.textContent.replace(/[🏠🛁]/g, "").trim() : "";
  }

  // Probabilità di ragebait (finto stop sulla stanza sbagliata) per giro.
  const TEASE_CHANCE = 0.3;

  // GIRO. Nel ~30% dei casi: decelera e "si ferma" su una stanza sbagliata
  // (adiacente), tiene la suspense, poi scatta sulla stanza vera. Altrimenti
  // atterra direttamente con un normale assestamento.
  async function spinReel(targetId) {
    const targetIndex = buildStrip(targetId);
    const finalY = -(targetIndex - 1) * ITEM_H; // target centrata
    const targetName = roomById[targetId].nome;

    // direzione del bluff: la "finta" stanza deve essere diversa dalla vera
    let dir = Math.random() < 0.5 ? -1 : 1;
    if (reelNameAt(targetIndex + dir) === targetName) dir = -dir;
    if (reelNameAt(targetIndex + dir) === targetName) dir = 0; // niente adiacente valida
    const wantTease = dir !== 0 && Math.random() < TEASE_CHANCE;

    // --- tick sincronizzati ---
    let ticking = false;
    let lastIdx = 0;
    function startTicks() {
      ticking = true;
      lastIdx = currentReelIndex();
      (function loop() {
        if (!ticking) return;
        const idx = currentReelIndex();
        if (idx !== lastIdx) {
          Audio.tick();
          lastIdx = idx;
        }
        requestAnimationFrame(loop);
      })();
    }
    const stopTicks = () => (ticking = false);

    const stopRiser = Audio.riser(wantTease ? 4.6 : 4.2);
    startTicks();

    if (wantTease) {
      const fakeY = -(targetIndex + dir - 1) * ITEM_H;
      // FASE 1: decelera fino a "fermarsi" sulla stanza SBAGLIATA
      const a1 = reelEl.animate(
        [{ transform: "translateY(0)" }, { transform: `translateY(${fakeY}px)` }],
        { duration: 3600, easing: "cubic-bezier(0.08, 0.85, 0.14, 1)", fill: "forwards" }
      );
      await a1.finished;
      stopTicks();

      // FASE 2: gaslighting — sembra tutto finito
      Audio.blip(320, 0.18, "sine", 0.16);
      const win = $(".reel-window");
      win.classList.add("teasing");
      mc(`Ferma su ${reelNameAt(targetIndex + dir)}...? 🤨`);
      await sleep(700);

      // FASE 3: SCATTO alla stanza vera
      Audio.blip(200, 0.14, "sawtooth", 0.22, 90); // whoosh
      startTicks();
      const a2 = reelEl.animate(
        [{ transform: `translateY(${fakeY}px)` }, { transform: `translateY(${finalY}px)` }],
        { duration: 520, easing: "cubic-bezier(0.34, 1.56, 0.64, 1)", fill: "forwards" }
      );
      await a2.finished;
      stopTicks();
      win.classList.remove("teasing");
    } else {
      // atterraggio diretto + micro-assestamento
      const a = reelEl.animate(
        [{ transform: "translateY(0)" }, { transform: `translateY(${finalY}px)` }],
        { duration: 4200, easing: "cubic-bezier(0.12, 0.85, 0.18, 1)", fill: "forwards" }
      );
      await a.finished;
      stopTicks();
      reelEl.animate(
        [
          { transform: `translateY(${finalY}px)` },
          { transform: `translateY(${finalY + 12}px)` },
          { transform: `translateY(${finalY}px)` },
        ],
        { duration: 260, easing: "ease-out", fill: "forwards" }
      );
      await sleep(260);
    }
    stopRiser();
  }

  /* ---------- Stato di gioco ---------- */
  let assignment = null; // {byPerson, roomGender, fRooms, mRooms}
  let revealQueue = []; // nomi in ordine di reveal
  let occupants = {}; // roomId -> [nomi] (svelati finora)
  let cursor = 0;
  let auto = false;
  let busy = false;
  let leverArmed = false;

  // scommettitori (TU + banco simulato)
  let players = [];
  let currentBet = null; // {roomId}

  function prestige(roomId) {
    const r = roomById[roomId];
    return (r.jacuzzi ? 2 : 0) + (r.posti === 1 ? 1 : 0);
  }

  function buildRevealOrder() {
    // svelati per prestigio crescente: le stanze con jacuzzi (jackpot) per ultime
    const people = PARTICIPANTS.map((p) => p.nome);
    return Matching.shuffle(people, Math.random).sort(
      (a, b) => prestige(assignment.byPerson[a]) - prestige(assignment.byPerson[b])
    );
  }

  function newGame(keepChips) {
    assignment = Matching.assign(ROOMS, PARTICIPANTS);
    revealQueue = buildRevealOrder();
    occupants = {};
    ROOMS.forEach((r) => (occupants[r.id] = []));
    cursor = 0;
    currentBet = null;
    if (!keepChips) {
      players = [
        { name: "TU", chips: 100, you: true },
        { name: "Il Banco", chips: 100 },
        { name: "Madama Fortuna", chips: 100 },
        { name: "Jinx", chips: 100 },
      ];
    }
    renderRooms();
    renderLeaderboard();
    setProgress();
    $("#player-name").textContent = "—";
    $("#odds").innerHTML = "";
    mc("Tira giù la leva per far salire il primo! ⬇️");
    // il bottone principale serve solo per RIGIOCA a fine partita
    $("#btn-primary").style.display = "none";
    $("#btn-primary").onclick = onPrimary;
    armLever(true);
  }

  /* ---------- Rendering ---------- */
  function renderRooms() {
    const board = $("#rooms-board");
    board.innerHTML = ROOMS.map((r) => {
      const g = assignment.roomGender[r.id];
      const occ = occupants[r.id];
      const chips = occ.map((n) => `<span class="occ-chip">${n}</span>`).join("");
      const emptyCount = r.posti - occ.length;
      const empties = Array.from({ length: emptyCount })
        .map(() => `<span class="occ-slot-empty"></span>`)
        .join("");
      return `
        <div class="room-card gender-${g} ${r.jacuzzi ? "jacuzzi" : ""}" data-room="${r.id}">
          <div class="room-head">
            <span class="room-name">${r.jacuzzi ? "🛁 " : ""}${r.nome}</span>
            <span class="room-cap">${occ.length}/${r.posti} · ${g}</span>
          </div>
          <div class="room-occupants">${chips}${empties}</div>
        </div>`;
    }).join("");
  }

  function renderLeaderboard() {
    const sorted = players.slice().sort((a, b) => b.chips - a.chips);
    $("#leaderboard").innerHTML = sorted
      .map(
        (p) =>
          `<div class="lb-row ${p.you ? "you" : ""}"><span>${p.you ? "⭐ " : ""}${p.name}</span><span class="lb-chips">${p.chips}</span></div>`
      )
      .join("");
    $("#balance").textContent = players.find((p) => p.you).chips;
  }

  function setProgress() {
    $("#progress").textContent = `${cursor} / ${revealQueue.length}`;
  }

  function mc(text) {
    $("#mc").textContent = text;
  }

  function log(text, cls) {
    const e = document.createElement("div");
    e.className = "log-entry " + (cls || "");
    e.textContent = text;
    $("#log").prepend(e);
  }

  /* ---------- Scommesse ---------- */
  // Quote cosmetiche: più letti liberi in una stanza => più probabile => quota bassa.
  function computeOdds(person) {
    const g = genderOf[person];
    const rooms = ROOMS.filter(
      (r) => assignment.roomGender[r.id] === g && occupants[r.id].length < r.posti
    );
    const freeTotal = rooms.reduce((s, r) => s + (r.posti - occupants[r.id].length), 0);
    return rooms.map((r) => {
      const free = r.posti - occupants[r.id].length;
      let mult = freeTotal / free;
      mult = Math.max(1.3, Math.round(mult * 10) / 10);
      return { room: r, mult };
    });
  }

  function renderOdds(person, odds) {
    const hint = currentBet
      ? `Hai puntato 10 gettoni su <b>${roomById[currentBet.roomId].nome}</b>`
      : "Clicca una stanza per puntare 10 gettoni (o SPINNA)";
    $("#odds").innerHTML =
      `<div class="bet-hint">${hint}</div>` +
      odds
        .map(
          (o) =>
            `<div class="odd-row ${currentBet && currentBet.roomId === o.room.id ? "picked" : ""}" data-bet="${o.room.id}">
               <span class="odd-name">${o.room.jacuzzi ? "🛁 " : ""}${o.room.nome}</span>
               <span class="odd-mult">x${o.mult.toFixed(1)}</span>
             </div>`
        )
        .join("");
    $("#odds")
      .querySelectorAll(".odd-row")
      .forEach((row) =>
        row.addEventListener("click", () => {
          if (busy) return;
          const rid = row.getAttribute("data-bet");
          currentBet = { roomId: rid };
          Audio.coin();
          renderOdds(person, odds);
        })
      );
  }

  // I bot puntano sul favorito (quota più bassa) o a caso.
  function botsPlace(odds) {
    players
      .filter((p) => !p.you)
      .forEach((p) => {
        if (p.chips < 10) {
          p._bet = null;
          return;
        }
        const pick =
          Math.random() < 0.6
            ? odds.slice().sort((a, b) => a.mult - b.mult)[0]
            : odds[Math.floor(Math.random() * odds.length)];
        p._bet = pick ? { roomId: pick.room.id, mult: pick.mult } : null;
      });
  }

  function resolveBets(person, landedRoomId, oddsMap) {
    // TU
    const you = players.find((p) => p.you);
    if (currentBet) {
      const o = oddsMap[currentBet.roomId];
      if (currentBet.roomId === landedRoomId) {
        const win = Math.round(10 * o);
        you.chips += win - 10;
        log(`Hai vinto ${win} gettoni! (${roomById[landedRoomId].nome})`, "win");
      } else {
        you.chips -= 10;
        log(`Hai perso la puntata su ${roomById[currentBet.roomId].nome}.`);
      }
    }
    // bot
    players
      .filter((p) => !p.you && p._bet)
      .forEach((p) => {
        if (p._bet.roomId === landedRoomId) p.chips += Math.round(10 * p._bet.mult) - 10;
        else p.chips -= 10;
      });
  }

  /* ---------- Turno di reveal ---------- */
  async function nextTurn() {
    if (busy) return;
    if (cursor >= revealQueue.length) {
      endGame();
      return;
    }
    busy = true;
    armLever(false);
    Audio.init();
    Audio.resume();

    const person = revealQueue[cursor];
    const roomId = assignment.byPerson[person];
    const room = roomById[roomId];

    $("#player-name").textContent = person;
    highlightRoom(null);

    // fase scommesse
    const odds = computeOdds(person);
    const oddsMap = Object.fromEntries(odds.map((o) => [o.room.id, o.mult]));
    renderOdds(person, odds);
    botsPlace(odds);
    mc(`Tocca a ${person}! Dove finirà? 🎲`);

    // animazione leva + boost monete
    $("#lever").classList.add("pull");
    setTimeout(() => $("#lever").classList.remove("pull"), 320);
    if (window.__coinBoost) window.__coinBoost();

    await spinReel(roomId);

    // atterraggio
    occupants[roomId].push(person);
    highlightRoom(roomId);
    renderRooms();
    highlightRoom(roomId);

    resolveBets(person, roomId, oddsMap);
    currentBet = null;

    const isJackpot = room.jacuzzi;
    Audio.ding(); // "click" di aggancio della stanza
    Audio.fanfare(); // 🎺 trombe alla selezione
    if (isJackpot) {
      Audio.jackpot();
      celebrate("jackpot");
      screenShake();
      screenFlash();
      mc(`🎉 JACKPOT! ${person} conquista ${room.nome} con IDROMASSAGGIO! 🛁`);
      log(`JACKPOT: ${person} → ${room.nome} 🛁`, "jackpot");
    } else {
      celebrate("normal");
      mc(`${person} va in ${room.nome}!`);
      log(`${person} → ${room.nome}`);
    }
    Audio.coin();

    cursor++;
    setProgress();
    renderLeaderboard();
    busy = false;

    if (cursor >= revealQueue.length) {
      setTimeout(endGame, 1100);
    } else if (auto) {
      setTimeout(nextTurn, 1400);
    } else {
      // riarma la leva per il prossimo giro
      setTimeout(() => {
        if (!busy && cursor < revealQueue.length && !auto) {
          armLever(true);
          mc("Tira di nuovo la leva! ⬇️");
        }
      }, 1300);
    }
  }

  function highlightRoom(roomId) {
    document.querySelectorAll(".room-card").forEach((c) => c.classList.remove("hot"));
    if (roomId) {
      const el = document.querySelector(`.room-card[data-room="${roomId}"]`);
      if (el) el.classList.add("hot");
    }
  }

  function endGame() {
    armLever(false);
    const winner = players.slice().sort((a, b) => b.chips - a.chips)[0];
    const you = players.find((p) => p.you);
    mc(`🏁 Tutti sistemati! Vincitore scommesse: ${winner.name} (${winner.chips} gettoni).`);
    log(`Fine. I tuoi gettoni: ${you.chips}. Miglior scommettitore: ${winner.name}.`, "win");
    Audio.fanfare();
    celebrate("jackpot");
    $("#btn-primary").style.display = "";
    $("#btn-primary").textContent = "RIGIOCA 🔁";
    $("#btn-primary").disabled = false;
    $("#btn-primary").onclick = () => {
      newGame(false);
    };
  }

  /* ---------- Marquee ---------- */
  function initMarquee() {
    const m = $("#marquee");
    m.innerHTML = Array.from({ length: 16 })
      .map((_, i) => `<span class="bulb" style="animation-delay:${(i % 8) * 0.12}s"></span>`)
      .join("");
  }

  /* ---------- Leva (trigger dei giri) ---------- */
  function armLever(on) {
    leverArmed = on;
    const lever = $("#lever");
    lever.classList.toggle("armed", on);
  }

  function pullAndSpin() {
    if (!leverArmed || busy) return;
    armLever(false);
    nextTurn();
  }

  function bindLever() {
    const lever = $("#lever");
    let dragging = false;
    let startY = 0;
    lever.addEventListener("pointerdown", (e) => {
      if (!leverArmed || busy) return;
      dragging = true;
      startY = e.clientY;
      try {
        lever.setPointerCapture(e.pointerId);
      } catch (err) {}
      e.preventDefault();
    });
    lever.addEventListener("pointermove", (e) => {
      if (!dragging) return;
      const dy = Math.max(0, Math.min(70, e.clientY - startY));
      lever.style.transform = `rotate(${(dy / 70) * 28}deg)`;
    });
    const release = (e) => {
      if (!dragging) return;
      dragging = false;
      const dy = Math.max(0, e.clientY - startY);
      lever.style.transform = "";
      // tap secco (dy piccolo) oppure tirata piena => parte; tirata a metà => annulla
      if (dy < 8 || dy >= 26) pullAndSpin();
    };
    lever.addEventListener("pointerup", release);
    lever.addEventListener("pointercancel", () => {
      dragging = false;
      $("#lever").style.transform = "";
    });
  }

  /* ---------- Controlli ---------- */
  function onPrimary() {
    if (busy) return;
    if (cursor >= revealQueue.length) {
      endGame();
      return;
    }
    nextTurn();
  }

  function bindControls() {
    bindLever();
    $("#btn-primary").onclick = onPrimary;
    $("#btn-auto").onclick = (e) => {
      auto = !auto;
      e.currentTarget.classList.toggle("active", auto);
      if (auto) {
        armLever(false);
        if (!busy && cursor < revealQueue.length) nextTurn();
      } else if (!busy && cursor < revealQueue.length) {
        armLever(true);
        mc("Tira la leva! ⬇️");
      }
    };
    $("#btn-reroll").onclick = () => {
      if (busy) return;
      Audio.init();
      Audio.resume();
      newGame(true);
      mc("Nuovo sorteggio pronto! 🎲 Tira la leva ⬇️");
    };
    $("#btn-sound").onclick = (e) => {
      Audio.on = !Audio.on;
      e.currentTarget.textContent = Audio.on ? "🔊" : "🔇";
    };
    // prima interazione: sblocca audio
    document.addEventListener(
      "pointerdown",
      () => {
        Audio.init();
        Audio.resume();
      },
      { once: true }
    );
  }

  /* ---------- Avvio ---------- */
  try {
    initBackground();
  } catch (e) {
    console.warn("Sfondo 3D disattivato:", e);
  }
  initMarquee();
  bindControls();
  newGame(false);

  // hook di debug (per test/verifica; innocuo)
  window.__celebrate = celebrate;
})();