Ring-Cascade-Permutation-Algorithm/triple_process_reducecomplex.html at main · Yusheng-Hu/Ring-Cascade-Permutation-Algorithm · GitHub

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<!DOCTYPE html>
<html>
<head>
<style>
    :root { --cell-w: 60px; --gap: 10px; --n: 5; }
    body { background: #0f172a; color: #f1f5f9; font-family: 'Fira Code', monospace; display: flex; flex-direction: column; align-items: center; padding: 20px; }

    .controls { display: flex; gap: 15px; margin-bottom: 25px; }
    button { padding: 12px 24px; cursor: pointer; border-radius: 6px; border: none; font-weight: bold; transition: 0.3s; }
    .btn-build { background: #3b82f6; color: white; }
    .btn-run { background: #10b981; color: white; }

    .stage { background: #1e293b; padding: 45px; border-radius: 12px; position: relative; border: 1px solid #334155; margin-bottom: 20px; }
    .buffer-row { display: flex; gap: var(--gap); background: #0f172a; padding: 12px; border-radius: 8px; position: relative; }

    .cell {
        width: var(--cell-w); height: var(--cell-w); display: flex; align-items: center; justify-content: center;
        font-size: 24px; background: #334155; border-radius: 6px; position: relative; z-index: 5;
    }
    .y-node { background: #be185d !important; color: white; box-shadow: 0 0 15px #be185d; font-weight: bold; }
    .x-node { border: 2px solid #f59e0b; color: #f59e0b; }

    /* Blue ring Logical Range */
    #ringBox {
        position: absolute;
        top: 12px; left: 12px;
        width: calc(9 * var(--cell-w) + 8 * var(--gap));
        height: var(--cell-w);
        outline: 3px dashed #3b82f6;
        outline-offset: 6px;
        background: rgba(59, 130, 246, 0.1);
        border-radius: 8px;
        transition: transform 1.2s ease-in-out; /* Slower relocation */
        z-index: 2;
        display: none;
    }

    /* Green Sliding Window */
    #win {
        position: absolute;
        top: 12px; left: 12px;
        width: calc(var(--n) * var(--cell-w) + (var(--n) - 1) * var(--gap));
        height: var(--cell-w);
        outline: 4px solid #10b981;
        outline-offset: 3px;
        background: rgba(16, 185, 129, 0.15);
        border-radius: 4px;
        transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1); /* Slower sliding */
        z-index: 10;
        display: none;
    }

    .list-container { width: 480px; background: #000; border: 1px solid #10b981; padding: 15px; height: 350px; overflow-y: auto; border-radius: 8px; }
    .perm-item { font-size: 19px; letter-spacing: 5px; padding: 8px; border-bottom: 1px solid #222; text-align: center; }
    .highlight-y { color: #f472b6; font-weight: bold; }
    .round-header { color: #3b82f6; font-size: 14px; margin-top: 12px; border-left: 3px solid #3b82f6; padding-left: 10px; margin-bottom: 5px; }
</style>
</head>
<body>

    <h2>
Ring-Cascade-Permutation-Algorithm Visualizer (N=5)</h2>
    <p style="color: #94a3b8;">Sequence: 1. Locate ring (Blue) ➔ 2. Deploy Window (Green) ➔ 3. Slide</p>

    <div class="controls">
        <button id="btnBuild" class="btn-build">1. Build Buffer</button>
        <button id="btnRun" class="btn-run" disabled>2. Start Animation</button>
        <button onclick="location.reload()" style="background:#475569; color:white;">Reset</button>
    </div>

    <div class="stage">
        <div id="bufferRow" class="buffer-row">
            <div id="c-0" class="cell">-</div><div id="c-1" class="cell">-</div><div id="c-2" class="cell">-</div>
            <div id="c-3" class="cell">-</div><div id="c-4" class="cell">-</div><div id="c-5" class="cell">-</div>
            <div id="c-6" class="cell">-</div><div id="c-7" class="cell">-</div><div id="c-8" class="cell">-</div>
            <div id="c-9" class="cell">-</div><div id="c-10" class="cell">-</div><div id="c-11" class="cell">-</div>

            <div id="ringBox"></div>
            <div id="win"></div>
        </div>
    </div>

    <div id="msg" style="color: #3b82f6; font-weight: bold; margin-bottom: 15px; height: 24px;">Waiting for build...</div>

    <div class="list-container">
        <div id="permList"></div>
    </div>

<script>
    const step = 70;
    let buffer = [0,1,2, 3, 4, 0,1,2, 3, 0,1,2];
    let isRunning = false;
    let migrationCount = 0;

    const btnRun = document.getElementById('btnRun');
    const msg = document.getElementById('msg');
    const win = document.getElementById('win');
    const ringBox = document.getElementById('ringBox');
    const list = document.getElementById('permList');

    function syncUI() {
        buffer.forEach((v, i) => {
            const el = document.getElementById(`c-${i}`);
            el.innerText = v;
            el.className = 'cell ' + (v === 4 ? 'y-node' : (v === 3 ? 'x-node' : ''));
        });
    }

    document.getElementById('btnBuild').onclick = async () => {
        syncUI();
        msg.innerText = "Buffer ready. Pivot '4' initialized at index 4.";
        btnRun.disabled = false;
    };

    btnRun.onclick = async () => {
        isRunning = true;
        btnRun.disabled = true;

        while(isRunning && migrationCount <= 3) {
            let yIdx = buffer.indexOf(4);
            let ringStart = yIdx - 4;

            // Phase 1: Locate Blue ring Range
            msg.innerText = `PHASE 1: Locating ring Range for Pivot 4...`;
            ringBox.style.display = 'block';
            ringBox.style.transform = `translateX(${ringStart * step}px)`;
            win.style.display = 'none';

            await new Promise(r => setTimeout(r, 1500));

            // Phase 2: Deploy Green Sliding Window
            msg.innerText = `PHASE 2: Deploying Window within ring scope.`;
            win.style.display = 'block';
            win.style.transition = "none";
            win.style.transform = `translateX(${ringStart * step}px)`;

            const header = document.createElement('div');
            header.className = 'round-header';
            header.innerText = `--- MIGRATION ROUND ${migrationCount} ---`;
            list.prepend(header);

            await new Promise(r => setTimeout(r, 800));

            // Phase 3: Slow Sliding
            msg.innerText = `PHASE 3: Extracting N permutations...`;
            for(let i = 0; i < 5; i++) {
                let currentPos = ringStart + i;
                win.style.transition = "transform 1.2s cubic-bezier(0.4, 0, 0.2, 1)";
                win.style.transform = `translateX(${currentPos * step}px)`;

                await new Promise(r => setTimeout(r, 600));

                let slice = buffer.slice(currentPos, currentPos + 5);
                const div = document.createElement('div');
                div.className = 'perm-item';
                div.innerHTML = slice.map(v => v === 4 ? `<span class="highlight-y">4</span>` : v).join(' ');
                list.prepend(div);

                await new Promise(r => setTimeout(r, 1200));
            }

            // Phase 4: Pivot Migration
            if(migrationCount < 3) {
                migrationCount++;
                msg.innerText = `MIGRATION: Moving pivot 4 to index ${buffer.indexOf(4)+1}.`;

                let oldY = buffer.indexOf(4);
                [buffer[oldY], buffer[oldY+1]] = [buffer[oldY+1], buffer[oldY]];

                await new Promise(r => setTimeout(r, 800));
                syncUI();
                await new Promise(r => setTimeout(r, 1000));

                win.style.display = 'none';
            } else {
                isRunning = false;
                msg.innerText = "EXECUTION FINISHED: 3 Migrations Complete.";
            }
        }
    };
</script>
</body>
</html>