trace/index.html-fuck-grid-product at main · ledihildawan/trace · GitHub

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<!DOCTYPE html>
<html lang="id">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Grid Architect V6.7 - Final Production</title>
    <style>
      :root {
        --bg: #05070a;
        --panel: #0d1117;
        --border: #30363d;
        --accent: #58a6ff;
        --cyan: #39c5bb;
        --text: #c9d1d9;
      }
      * {
        box-sizing: border-box;
        outline: none;
      }
      body {
        background: var(--bg);
        color: var(--text);
        font-family: 'JetBrains Mono', monospace;
        margin: 0;
        overflow: hidden;
        display: flex;
      }

      /* --- UI PANEL --- */
      #ui-panel {
        width: 300px;
        height: 100vh;
        background: var(--panel);
        border-right: 1px solid var(--border);
        padding: 20px;
        overflow-y: auto;
        z-index: 100;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
      }
      .group {
        margin-bottom: 20px;
        background: rgba(0, 0, 0, 0.2);
        padding: 12px;
        border-radius: 8px;
        border: 1px solid var(--border);
      }
      .group-h {
        font-size: 10px;
        color: var(--accent);
        margin-bottom: 12px;
        font-weight: bold;
        text-transform: uppercase;
        letter-spacing: 1px;
      }
      .row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 8px;
        font-size: 11px;
      }
      select,
      input {
        background: #000;
        color: #fff;
        border: 1px solid var(--border);
        padding: 5px;
        font-size: 10px;
        width: 130px;
        border-radius: 4px;
      }

      /* --- VIEWPORT --- */
      #viewport {
        flex: 1;
        height: 100vh;
        overflow-y: auto;
        position: relative;
        scroll-behavior: auto;
      }
      #grid {
        position: relative;
        width: 100%;
        contain: layout size;
        margin: 0 auto;
        transition: width 0.3s ease;
      }

      .box {
        position: absolute;
        background: #161b22;
        border: 1px solid var(--border);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        font-size: 10px;
        will-change: transform;
        border-radius: 4px;
        transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), width 0.4s, height 0.4s;
        cursor: pointer;
      }
      .box:hover {
        border-color: var(--cyan);
        box-shadow: 0 0 15px rgba(57, 197, 187, 0.2);
        z-index: 5;
      }
      .filler {
        opacity: 0.15;
        border-style: dashed;
        background: transparent;
        pointer-events: none;
      }

      #hud {
        position: fixed;
        bottom: 15px;
        left: 315px;
        font-size: 10px;
        color: #555;
        pointer-events: none;
        background: rgba(0, 0, 0, 0.8);
        padding: 5px 10px;
        border-radius: 4px;
        z-index: 1000;
        border: 1px solid var(--border);
      }
    </style>
  </head>
  <body>
    <aside id="ui-panel">
      <div
        style="
          font-size: 12px;
          font-weight: bold;
          margin-bottom: 20px;
          color: var(--cyan);
          border-left: 3px solid var(--cyan);
          padding-left: 10px;
        "
      >
        GRID ENGINE V6.7
      </div>

      <div class="group">
        <div class="group-h">Canvas & Screen</div>
        <div class="row">
          <label>Sync Mode</label
          ><select id="sync" class="in">
            <option value="fluid">Fluid</option>
            <option value="phone">Phone (360p)</option>
            <option value="hd">HD (1080p)</option>
          </select>
        </div>
        <div class="row"><label>Padding</label><input type="number" id="pad" class="in" value="30" /></div>
      </div>

      <div class="group">
        <div class="group-h">Geometry</div>
        <div class="row">
          <label>Strategy</label
          ><select id="mode" class="in">
            <option value="adaptive">Adaptive</option>
            <option value="virtual">Virtual</option>
          </select>
        </div>
        <div class="row">
          <label>Media Ratio</label
          ><select id="ratio" class="in">
            <option value="1:1">1:1 Square</option>
            <option value="9:16">9:16 TikTok</option>
            <option value="16:9">16:9 HD</option>
            <option value="1:1.41">A4 Paper</option>
          </select>
        </div>
        <div class="row"><label>Gutter (Gap)</label><input type="number" id="gap" class="in" value="10" /></div>
      </div>

      <div class="group">
        <div class="group-h">Filler (Adaptive)</div>
        <div class="row">
          <label>Auto-Fill</label
          ><select id="fill_on" class="in">
            <option value="on">Enabled</option>
            <option value="off">Disabled</option>
          </select>
        </div>
        <div class="row">
          <label>Position</label
          ><select id="fill_type" class="in">
            <option value="both">Both (Center)</option>
            <option value="end">End Only</option>
            <option value="start">Start Only</option>
          </select>
        </div>
      </div>

      <div class="group">
        <div class="group-h">Engine Internals</div>
        <div class="row"><label>Entities</label><input type="number" id="count" class="in" value="100" /></div>
        <div class="row"><label>Threshold</label><input type="number" id="limit" class="in" value="15" /></div>
        <div class="row">
          <label>Inf. Scroll</label
          ><select id="inf" class="in">
            <option value="on">On</option>
            <option value="off">Off</option>
          </select>
        </div>
      </div>

      <button
        onclick="reset()"
        style="
          width: 100%;
          padding: 10px;
          background: #30363d;
          color: white;
          border: none;
          cursor: pointer;
          font-size: 10px;
          border-radius: 4px;
          font-weight: bold;
        "
      >
        FACTORY RESET
      </button>
    </aside>

    <main id="viewport">
      <div id="grid"></div>
      <div id="hud">FPS: -- | NODES: -- | GRID: --</div>
    </main>

    <script>
      const Viewport = document.getElementById('viewport');
      const Grid = document.getElementById('grid');
      let state = { config: {}, calc: {}, data: [] };
      let isFetching = false;

      // --- CORE LOGIC ---
      function sync() {
        const config = {
          sync: document.getElementById('sync').value,
          mode: document.getElementById('mode').value,
          ratio: document.getElementById('ratio').value,
          count: parseInt(document.getElementById('count').value) || 1,
          gap: parseInt(document.getElementById('gap').value),
          fill: document.getElementById('fill_on').value,
          fillType: document.getElementById('fill_type').value,
          pad: parseInt(document.getElementById('pad').value),
          limit: parseInt(document.getElementById('limit').value),
          inf: document.getElementById('inf').value,
          pool: 350,
        };
        state.config = config;

        // PERSISTENCE: Save Config
        localStorage.setItem('grid_v67_settings', JSON.stringify(config));

        let vw = Viewport.clientWidth;
        if (config.sync === 'phone') vw = 360;
        if (config.sync === 'hd') vw = 1920;
        Grid.style.width = config.sync === 'fluid' ? '100%' : vw + 'px';

        const vh = Viewport.clientHeight;
        const canvasW = vw - config.pad * 2,
          canvasH = vh - config.pad * 2;
        const rParts = config.ratio.split(':').map(Number);
        const ratio = rParts[0] / rParts[1];

        let cols,
          rows,
          cellW,
          cellH,
          scrollH,
          isFB = false;

        if (config.mode === 'adaptive') {
          cols = Math.ceil(Math.sqrt((config.count * (canvasW / canvasH)) / ratio));
          rows = Math.ceil(config.count / cols);
          let rawW = (canvasW - config.gap * (cols - 1)) / cols;
          let rawH = (canvasH - config.gap * (rows - 1)) / rows;
          if (rawW < config.limit) isFB = true;
          else {
            rawW / rawH > ratio ? ((cellH = rawH), (cellW = rawH * ratio)) : ((cellW = rawW), (cellH = rawW / ratio));
            scrollH = vh;
          }
        }

        if (config.mode === 'virtual' || isFB) {
          cols = Math.max(1, Math.floor((canvasW + config.gap) / (160 + config.gap)));
          cellW = (canvasW - config.gap * (cols - 1)) / cols;
          cellH = cellW / ratio;
          rows = Math.ceil(config.count / cols);
          scrollH = rows * cellH + (rows - 1) * config.gap + config.pad * 2;
        }

        state.calc = { cellW, cellH, cols, rows, scrollH, vw, vh, isFB };

        // Process Data & Fillers
        let raw = Array.from({ length: config.count }, (_, i) => ({ id: i + 1, fill: false }));
        if (config.mode === 'adaptive' && config.fill === 'on' && !isFB) {
          const total = cols * rows;
          const fCount = total - config.count;
          const fillers = Array.from({ length: fCount }, () => ({ id: '', fill: true }));
          if (config.fillType === 'start') state.data = [...fillers, ...raw];
          else if (config.fillType === 'both') {
            const h = Math.floor(fCount / 2);
            state.data = [...fillers.slice(0, h), ...raw, ...fillers.slice(h)];
          } else state.data = [...raw, ...fillers];
        } else state.data = raw;

        const tPool = config.mode === 'adaptive' && !isFB ? state.data.length : config.pool;
        if (Grid.children.length !== tPool) {
          Grid.innerHTML = '';
          const frag = document.createDocumentFragment();
          for (let i = 0; i < tPool; i++) frag.appendChild(document.createElement('div')).className = 'box';
          Grid.appendChild(frag);
        }

        Grid.style.height = scrollH + 'px';
        render();
      }

      function render() {
        const { cellW, cellH, cols, rows, vw, vh, isFB, scrollH } = state.calc;
        const pool = Grid.children;
        const config = state.config;
        const isS = config.mode === 'virtual' || isFB;

        let start = 0,
          end = state.data.length;
        if (isS) {
          const rH = cellH + config.gap;
          const sR = Math.max(0, Math.floor((Viewport.scrollTop - config.pad) / rH));
          start = sR * cols;
          end = Math.min(state.data.length, start + (Math.ceil(vh / rH) + 1) * cols);
          if (config.inf === 'on' && !isFetching && Viewport.scrollTop + vh > scrollH - 100) fetchMore();
        }

        const oX = isS ? config.pad : (vw - (cols * cellW + (cols - 1) * config.gap)) / 2;
        const oY = isS ? config.pad : (vh - (rows * cellH + (rows - 1) * config.gap)) / 2;

        for (let i = 0; i < pool.length; i++) pool[i].style.display = 'none';

        for (let i = start; i < end; i++) {
          const node = pool[i % pool.length];
          const d = state.data[i];
          const r = Math.floor(i / cols),
            c = i % cols;
          if (!node) continue;
          node.style.display = 'flex';
          node.style.width = Math.floor(cellW) + 'px';
          node.style.height = Math.floor(cellH) + 'px';
          node.style.transform = `translate3d(${Math.round(oX + c * (cellW + config.gap))}px, ${Math.round(
            oY + r * (cellH + config.gap)
          )}px, 0)`;
          node.className = `box ${d.fill ? 'filler' : ''}`;
          node.innerHTML = d.fill ? '' : `<span style="opacity:0.2; font-size:8px">ITEM</span>${d.id}`;
        }
        document.getElementById('hud').innerText = `NODES: ${pool.length} | GRID: ${cols}x${rows} ${
          isFB ? '(FALLBACK)' : ''
        }`;
      }

      // --- DATA & PERSISTENCE ---
      async function fetchMore() {
        isFetching = true;
        await new Promise((r) => setTimeout(r, 600)); // Latency sim
        document.getElementById('count').value = state.config.count + 20;
        isFetching = false;
        sync();
      }

      function load() {
        const savedConfig = JSON.parse(localStorage.getItem('grid_v67_settings'));
        const savedScroll = sessionStorage.getItem('grid_last_scroll');

        if (savedConfig) {
          Object.keys(savedConfig).forEach((k) => {
            const el = document.getElementById(k);
            if (el) el.value = savedConfig[k];
          });
        }

        sync();

        if (savedScroll) {
          // Delay recovery to ensure DOM is ready
          setTimeout(() => {
            Viewport.scrollTop = parseInt(savedScroll);
          }, 150);
        }
      }

      function reset() {
        localStorage.clear();
        sessionStorage.clear();
        location.reload();
      }

      // --- EVENT LISTENERS ---
      Viewport.addEventListener('scroll', () => {
        sessionStorage.setItem('grid_last_scroll', Viewport.scrollTop);
        window.requestAnimationFrame(render);
      });

      document.querySelectorAll('.in').forEach((i) => (i.oninput = sync));
      window.onresize = sync;

      // Run Initial Load
      load();
    </script>
  </body>
</html>