Operadle/index.html at main · alkinderm/Operadle · GitHub

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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Operadle</title>
  <style>
    :root{
      --bg:#0b0f14;
      --panel:#101826;
      --text:#e8eef7;
      --muted:#a8b3c7;
      --tile:#162235;
      --tile-border:#2a3952;

      --absent:#3a475f;
      --present:#b38f2a;
      --correct:#1f8a60;

      --key:#1a263a;
      --key-border:#2a3952;
      --focus:#7aa7ff;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
      background: radial-gradient(1200px 800px at 20% 10%, #14304a 0%, var(--bg) 55%);
      color:var(--text);
      min-height:100vh;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:18px;
    }
    .app{
      width:min(520px, 100%);
      background: rgba(16,24,38,0.78);
      border:1px solid rgba(42,57,82,0.65);
      border-radius:18px;
      box-shadow: 0 18px 60px rgba(0,0,0,0.35);
      padding:18px 18px 14px;
      backdrop-filter: blur(10px);
    }
    header{
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
      margin-bottom:12px;
    }
    h1{
      margin:0;
      font-size:22px;
      letter-spacing:0.4px;
    }
    .sub{
      margin-top:4px;
      font-size:13px;
      color:var(--muted);
      line-height:1.35;
    }
    .actions{
      display:flex;
      gap:8px;
      align-items:center;
    }
    button{
      border:1px solid rgba(42,57,82,0.9);
      background: rgba(26,38,58,0.8);
      color:var(--text);
      border-radius:12px;
      padding:9px 12px;
      font-weight:600;
      cursor:pointer;
    }
    button:hover{ filter:brightness(1.06); }
    button:active{ transform: translateY(1px); }

    .board{
      display:grid;
      grid-template-rows: repeat(6, 1fr);
      gap:10px;
      padding:10px 6px 14px;
    }
    .row{
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap:10px;
    }
    .tile{
      height:56px;
      border-radius:14px;
      background:rgba(22,34,53,0.75);
      border:1px solid rgba(42,57,82,0.85);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:22px;
      font-weight:800;
      letter-spacing:1.5px;
      text-transform:uppercase;
      user-select:none;
    }
    .tile.filled{
      border-color: rgba(122,167,255,0.55);
      box-shadow: 0 0 0 2px rgba(122,167,255,0.08) inset;
    }
    .tile.absent{ background: rgba(58,71,95,0.75); border-color: rgba(58,71,95,0.95); }
    .tile.present{ background: rgba(179,143,42,0.75); border-color: rgba(179,143,42,0.95); }
    .tile.correct{ background: rgba(31,138,96,0.75); border-color: rgba(31,138,96,0.95); }

    .keyboard{
      display:grid;
      gap:8px;
      padding:6px;
    }
    .keyrow{
      display:flex;
      gap:8px;
      justify-content:center;
      flex-wrap:nowrap;
    }
    .key{
      min-width:34px;
      height:46px;
      padding:0 10px;
      border-radius:12px;
      border:1px solid rgba(42,57,82,0.95);
      background: rgba(26,38,58,0.75);
      color:var(--text);
      font-weight:800;
      letter-spacing:0.8px;
      text-transform:uppercase;
      cursor:pointer;
      user-select:none;
    }
    .key.wide{ min-width:74px; font-size:12px; }
    .key.absent{ background: rgba(58,71,95,0.85); border-color: rgba(58,71,95,1); }
    .key.present{ background: rgba(179,143,42,0.85); border-color: rgba(179,143,42,1); }
    .key.correct{ background: rgba(31,138,96,0.85); border-color: rgba(31,138,96,1); }

    .status{
      margin:10px 6px 4px;
      min-height:22px;
      color:var(--muted);
      font-size:13px;
    }
    .status strong{ color: var(--text); }

    footer{
      margin-top:10px;
      padding:10px 6px 0;
      border-top:1px solid rgba(42,57,82,0.55);
      color:rgba(168,179,199,0.85);
      font-size:12px;
      line-height:1.35;
    }
    .mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace; }

    @media (max-width:420px){
      .tile{ height:50px; border-radius:12px; }
      .key{ height:42px; border-radius:11px; }
    }
  </style>
</head>
<body>
  <div class="app" role="application" aria-label="Operadle">
    <header>
      <div>
        <h1>Operadle</h1>
        <div class="sub">
          A daily 5-letter opera puzzle (Wagner-leaning).<br/>
          Hint: words include characters, objects, staging terms, and themes.
        </div>
      </div>
      <div class="actions">
        <button id="newBtn" title="Start over (same daily word)">Reset</button>
        <button id="shareBtn" title="Copy your result">Share</button>
      </div>
    </header>

    <div class="status" id="status" aria-live="polite"></div>

    <div class="board" id="board" aria-label="Game board"></div>

    <div class="keyboard" id="keyboard" aria-label="On-screen keyboard"></div>

    <footer>
      Not affiliated with The New York Times or Wordle. This is a fan-made puzzle for personal use.
      <div style="margin-top:6px">
        Word set is custom and Wagner-leaning (e.g., <span class="mono">wotan</span>, <span class="mono">senta</span>, <span class="mono">grail</span>).
      </div>
    </footer>
  </div>

  <script>
    // -----------------------------
    // Custom 5-letter word list
    // Rules: exactly 5 letters, no plurals, no abbreviations/shortenings.
    // -----------------------------
    const WORDS = [
      "anvil","curse","diary","diana","dream","essay","freia",
      "gluck", "giant","grail","hagen","heart","honor","karma","lacan","liszt",
      "magic","march","metre","moral","music","myths","night","noble","opera","piano",
      "poems","psyche","quest","rhein","score","seidl","senta","sleep",
      "smoke","spear","stage","storm","sword","wotan"
    ].filter(w => /^[a-z]{5}$/.test(w));

    // -----------------------------
    // Daily word selection (local date)
    // -----------------------------
    function dayNumberLocal() {
      const now = new Date();
      // Use local midnight boundary
      const start = new Date(now.getFullYear(), 0, 1);
      const diff = (new Date(now.getFullYear(), now.getMonth(), now.getDate()) - start);
      const oneDay = 24 * 60 * 60 * 1000;
      return Math.floor(diff / oneDay) + (now.getFullYear() * 1000);
    }

    function mulberry32(seed) {
      return function() {
        let t = seed += 0x6D2B79F5;
        t = Math.imul(t ^ (t >>> 15), t | 1);
        t ^= t + Math.imul(t ^ (t >>> 7), t | 61);
        return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
      }
    }

    function getDailyWord() {
      const seed = dayNumberLocal();
      const rand = mulberry32(seed);
      const idx = Math.floor(rand() * WORDS.length);
      return WORDS[idx];
    }

    // -----------------------------
    // Game state
    // -----------------------------
    const ROWS = 6;
    const COLS = 5;

    let answer = getDailyWord();
    let guesses = Array.from({length: ROWS}, () => "");
    let evaluations = Array.from({length: ROWS}, () => Array(COLS).fill(""));
    let row = 0;
    let done = false;

    // -----------------------------
    // UI build
    // -----------------------------
    const boardEl = document.getElementById("board");
    const statusEl = document.getElementById("status");
    const keyboardEl = document.getElementById("keyboard");
    const newBtn = document.getElementById("newBtn");
    const shareBtn = document.getElementById("shareBtn");

    function buildBoard() {
      boardEl.innerHTML = "";
      for (let r = 0; r < ROWS; r++) {
        const rowEl = document.createElement("div");
        rowEl.className = "row";
        rowEl.setAttribute("role", "row");
        for (let c = 0; c < COLS; c++) {
          const tile = document.createElement("div");
          tile.className = "tile";
          tile.setAttribute("role", "gridcell");
          tile.dataset.r = r;
          tile.dataset.c = c;
          rowEl.appendChild(tile);
        }
        boardEl.appendChild(rowEl);
      }
    }

    const KEY_ROWS = [
      ["q","w","e","r","t","y","u","i","o","p"],
      ["a","s","d","f","g","h","j","k","l"],
      ["enter","z","x","c","v","b","n","m","back"]
    ];

    function buildKeyboard() {
      keyboardEl.innerHTML = "";
      KEY_ROWS.forEach(keys => {
        const rowEl = document.createElement("div");
        rowEl.className = "keyrow";
        keys.forEach(k => {
          const btn = document.createElement("button");
          btn.className = "key" + ((k === "enter" || k === "back") ? " wide" : "");
          btn.textContent = (k === "back") ? "⌫" : k;
          btn.dataset.key = k;
          btn.addEventListener("click", () => handleKey(k));
          rowEl.appendChild(btn);
        });
        keyboardEl.appendChild(rowEl);
      });
    }

    function setStatus(msg, strong=false) {
      statusEl.innerHTML = strong ? `<strong>${msg}</strong>` : msg;
    }

    // -----------------------------
    // Rendering
    // -----------------------------
    function render() {
      // tiles
      for (let r = 0; r < ROWS; r++) {
        for (let c = 0; c < COLS; c++) {
          const tile = boardEl.querySelector(`.tile[data-r="${r}"][data-c="${c}"]`);
          const ch = guesses[r][c] ? guesses[r][c].toUpperCase() : "";
          tile.textContent = ch;

          tile.classList.remove("filled","absent","present","correct");
          if (ch) tile.classList.add("filled");
          const ev = evaluations[r][c];
          if (ev) tile.classList.add(ev);
        }
      }

      // keyboard coloring (best state wins: correct > present > absent)
      const best = {};
      for (let r = 0; r < ROWS; r++) {
        for (let c = 0; c < COLS; c++) {
          const ch = guesses[r][c];
          const ev = evaluations[r][c];
          if (!ch || !ev) continue;
          const rank = (ev === "correct") ? 3 : (ev === "present") ? 2 : 1;
          best[ch] = Math.max(best[ch] || 0, rank);
        }
      }
      keyboardEl.querySelectorAll(".key").forEach(k => {
        const key = k.dataset.key;
        k.classList.remove("absent","present","correct");
        if (key.length === 1 && best[key]) {
          k.classList.add(best[key] === 3 ? "correct" : best[key] === 2 ? "present" : "absent");
        }
      });
    }

    // -----------------------------
    // Evaluation logic
    // -----------------------------
    function evaluateGuess(guess, ans) {
      const res = Array(COLS).fill("absent");
      const ansArr = ans.split("");
      const guessArr = guess.split("");

      // first pass: correct
      for (let i = 0; i < COLS; i++) {
        if (guessArr[i] === ansArr[i]) {
          res[i] = "correct";
          ansArr[i] = null;
          guessArr[i] = null;
        }
      }
      // second pass: present
      for (let i = 0; i < COLS; i++) {
        if (!guessArr[i]) continue;
        const j = ansArr.indexOf(guessArr[i]);
        if (j !== -1) {
          res[i] = "present";
          ansArr[j] = null;
        }
      }
      return res;
    }

    function isValidWord(w) {
      return WORDS.includes(w);
    }

    // -----------------------------
    // Input handling
    // -----------------------------
    function handleKey(k) {
      if (done) return;

      if (k === "enter") {
        const g = guesses[row];
        if (g.length < COLS) {
          setStatus("Need 5 letters.");
          return;
        }
        if (!isValidWord(g)) {
          setStatus("Not in Operadle list (try another).");
          return;
        }

        const ev = evaluateGuess(g, answer);
        evaluations[row] = ev;
        render();

        if (g === answer) {
          done = true;
          setStatus("Bravo! You got it.", true);
          return;
        }

        row++;
        if (row >= ROWS) {
          done = true;
          setStatus(`Curtain. Answer: ${answer.toUpperCase()}`, true);
          return;
        }
        setStatus("");
        return;
      }

      if (k === "back") {
        guesses[row] = guesses[row].slice(0, -1);
        setStatus("");
        render();
        return;
      }

      if (/^[a-z]$/.test(k)) {
        if (guesses[row].length >= COLS) return;
        guesses[row] += k;
        setStatus("");
        render();
      }
    }

    document.addEventListener("keydown", (e) => {
      const key = e.key.toLowerCase();
      if (key === "enter") handleKey("enter");
      else if (key === "backspace") handleKey("back");
      else if (/^[a-z]$/.test(key)) handleKey(key);
    });

    // -----------------------------
    // Buttons
    // -----------------------------
    newBtn.addEventListener("click", () => {
      // reset but keep same daily answer
      guesses = Array.from({length: ROWS}, () => "");
      evaluations = Array.from({length: ROWS}, () => Array(COLS).fill(""));
      row = 0;
      done = false;
      setStatus("");
      render();
    });

    function emojiGrid() {
      // build share grid from evaluations up to current row (or last row if done)
      const usedRows = done ? Math.min(row + 1, ROWS) : row;
      const lines = [];
      for (let r = 0; r < usedRows; r++) {
        const line = evaluations[r].map(ev => ev === "correct" ? "🟩" : ev === "present" ? "🟨" : "⬛").join("");
        lines.push(line);
      }
      return lines.join("\n");
    }

    shareBtn.addEventListener("click", async () => {
      const date = new Date();
      const stamp = date.toLocaleDateString(undefined, { year:"numeric", month:"short", day:"numeric" });
      const header = `Operadle — ${stamp}`;
      const body = done ? emojiGrid() : "In progress!";
      const text = `${header}\n${body}`;

      try{
        await navigator.clipboard.writeText(text);
        setStatus("Copied share text to clipboard.");
      } catch {
        setStatus("Couldn’t access clipboard. (Try manually selecting text.)");
        alert(text);
      }
    });

    // -----------------------------
    // Init
    // -----------------------------
    buildBoard();
    buildKeyboard();
    setStatus("Type a 5-letter word. Press Enter.");
    render();
  </script>
</body>
</html>