sparklineHelper/sidebar.html at main · benlcollins/sparklineHelper · GitHub

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<!DOCTYPE html>
<html>
<head>
  <base target="_top">
  <script src="https://cdn.tailwindcss.com"></script>
  <style>
    body { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; }
    input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
    input[type="color"]::-webkit-color-swatch { border: none; border-radius: 4px; }

    .section-title {
      font-size: 0.65rem;
      font-weight: 700;
      color: #6b7280;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      border-bottom: 1px solid #e5e7eb;
      padding-bottom: 4px;
      margin-bottom: 8px;
      margin-top: 12px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .section-title:hover { color: #374151; }
    .section-title svg { transition: transform 0.2s; width: 10px; height: 10px; }
    .section-title.collapsed svg { transform: rotate(-90deg); }
    .section-content { transition: max-height 0.3s ease-out; overflow: hidden; }
    .section-content.collapsed { display: none; }

    .compact-label { font-size: 0.7rem; font-weight: 600; color: #374151; display: block; margin-bottom: 2px; }
    .input-style { width: 100%; border-radius: 0.375rem; border: 1px solid #d1d5db; font-size: 0.75rem; padding: 4px 6px; outline: none; transition: border-color 0.2s; }
    .input-style:focus { border-color: #0f9e59; ring: 1px #0f9e59; }

    .btn-sheets-green { background-color: #0f9e59; color: white; transition: background-color 0.2s; font-size: 0.75rem; font-weight: 600; }
    .btn-sheets-green:hover { background-color: #0b7a44; }

    .color-row { display: flex; align-items: center; gap: 4px; }
    .color-picker-sm { height: 1.25rem; width: 1.25rem; flex-shrink: 0; cursor: pointer; border: 1px solid #e5e7eb; }

    #chartCanvas { background: transparent; width: 100%; height: 50px; }
  </style>
</head>
<body class="bg-gray-50 text-gray-800 h-full overflow-y-auto">

  <div class="p-3 space-y-4">
    <header class="text-center pb-2">
      <p class="text-[10px] text-gray-500 italic">Click cells in sheet then click "Get"</p>
    </header>

    <!-- Selection Controls -->
    <div class="bg-white p-2 rounded-md border shadow-sm space-y-2">
      <div>
        <label class="compact-label">Data Range</label>
        <div class="flex gap-1">
          <input type="text" id="rangeInput" placeholder="A1:E1" class="input-style flex-1">
          <button onclick="fetchRange('rangeInput')" class="btn-sheets-green px-2 py-1 rounded shadow-sm active:scale-95 transition">Get</button>
        </div>
      </div>
      <div>
        <label class="compact-label">Target Cell</label>
        <div class="flex gap-1">
          <input type="text" id="targetInput" placeholder="F1" class="input-style flex-1">
          <button onclick="fetchRange('targetInput')" class="btn-sheets-green px-2 py-1 rounded shadow-sm active:scale-95 transition">Get</button>
        </div>
      </div>
    </div>

    <!-- Main Config -->
    <div class="bg-white p-2 rounded-md border shadow-sm">
      <label class="compact-label">Chart Type</label>
      <select id="chartType" onchange="updateOptionsUI()" class="input-style bg-white mb-2">
        <option value="line">Line (Trend)</option>
        <option value="bar">Bar (Progress)</option>
        <option value="column">Column (Comparison)</option>
        <option value="winloss">Winloss (Boolean)</option>
      </select>

      <!-- Global Settings -->
      <div class="section-title collapsed" onclick="toggleSection(this)">
        Global Settings
        <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
      </div>
      <div class="section-content collapsed">
        <div class="grid grid-cols-2 gap-2 mb-2">
          <div>
            <label class="compact-label !text-[10px]">Empty Cells</label>
            <select id="empty" class="input-style !text-[10px]"><option value="ignore">Ignore</option><option value="zero">Zero</option></select>
          </div>
          <div>
            <label class="compact-label !text-[10px]">Non-Numeric</label>
            <select id="nan" class="input-style !text-[10px]"><option value="ignore">Ignore</option><option value="convert">To 0</option></select>
          </div>
        </div>
        <label class="flex items-center text-[11px] font-medium cursor-pointer">
          <input type="checkbox" id="rtl" class="mr-1"> Right-to-Left
        </label>
      </div>

      <!-- Line Specific -->
      <div id="lineOptions" class="space-y-2">
        <div class="section-title collapsed" onclick="toggleSection(this)">
          Line Styling
          <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
        </div>
        <div class="section-content collapsed">
          <div class="grid grid-cols-2 gap-2">
            <div class="flex flex-col">
              <label class="compact-label !text-[10px]">Color</label>
              <div class="color-row">
                <input type="color" id="lineColor" value="#4285F4" class="color-picker-sm rounded">
                <input type="text" id="lineColorText" value="#4285F4" class="input-style !p-1 !text-[9px] font-mono">
              </div>
            </div>
            <div class="flex flex-col">
              <label class="compact-label !text-[10px]">Width</label>
              <input type="number" id="lineWidth" value="2" min="1" max="10" class="input-style">
            </div>
          </div>
        </div>

        <div class="section-title collapsed" onclick="toggleSection(this)">
          Axes & Scaling
          <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
        </div>
        <div class="section-content collapsed">
          <div class="grid grid-cols-2 gap-2">
            <input type="number" id="lineYmin" placeholder="Y Min" class="input-style !text-[10px]">
            <input type="number" id="lineYmax" placeholder="Y Max" class="input-style !text-[10px]">
            <input type="number" id="lineXmin" placeholder="X Min" class="input-style !text-[10px]">
            <input type="number" id="lineXmax" placeholder="X Max" class="input-style !text-[10px]">
          </div>
        </div>
      </div>

      <!-- Bar Specific -->
      <div id="barOptions" class="hidden space-y-2">
        <div class="section-title collapsed" onclick="toggleSection(this)">
          Bar Colors (Up to 9)
          <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
        </div>
        <div class="section-content collapsed">
          <div class="grid grid-cols-2 gap-x-2 gap-y-2" id="barColorGrid"></div>
          <label class="compact-label !text-[10px] mt-2">Max Limit</label>
          <input type="number" id="barMax" placeholder="Auto" class="input-style">
        </div>
      </div>

      <!-- Column / Winloss Specific -->
      <div id="columnOptions" class="hidden space-y-2">
        <div class="section-title collapsed" onclick="toggleSection(this)">
          Column Styling
          <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
        </div>
        <div class="section-content collapsed">
          <div class="grid grid-cols-2 gap-1">
            <div>
              <label class="compact-label !text-[9px]">Base</label>
              <div class="color-row"><input type="color" id="colColor" value="#4285F4" class="color-picker-sm rounded"><input type="text" id="colColorText" value="#4285F4" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
            <div>
              <label class="compact-label !text-[9px]">Neg</label>
              <div class="color-row"><input type="color" id="colNeg" value="#EA4335" class="color-picker-sm rounded"><input type="text" id="colNegText" value="#EA4335" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
            <div>
              <label class="compact-label !text-[9px]">Low</label>
              <div class="color-row"><input type="color" id="colLow" value="#FBBC04" class="color-picker-sm rounded"><input type="text" id="colLowText" value="#FBBC04" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
            <div>
              <label class="compact-label !text-[9px]">High</label>
              <div class="color-row"><input type="color" id="colHigh" value="#34A853" class="color-picker-sm rounded"><input type="text" id="colHighText" value="#34A853" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
            <div>
              <label class="compact-label !text-[9px]">First</label>
              <div class="color-row"><input type="color" id="colFirst" value="#9333ea" class="color-picker-sm rounded"><input type="text" id="colFirstText" value="#9333ea" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
            <div>
              <label class="compact-label !text-[9px]">Last</label>
              <div class="color-row"><input type="color" id="colLast" value="#f43f5e" class="color-picker-sm rounded"><input type="text" id="colLastText" value="#f43f5e" class="input-style !p-1 !text-[9px] font-mono"></div>
            </div>
          </div>
        </div>

        <div class="section-title collapsed" onclick="toggleSection(this)">
          Axes
          <svg viewBox="0 0 20 20" fill="currentColor"><path d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/></svg>
        </div>
        <div class="section-content collapsed">
          <div class="grid grid-cols-2 gap-2">
            <input type="number" id="colYmin" placeholder="Y Min" class="input-style !text-[10px]">
            <input type="number" id="colYmax" placeholder="Y Max" class="input-style !text-[10px]">
          </div>
          <div class="flex items-center justify-between mt-2">
            <label class="flex items-center text-[10px] font-medium cursor-pointer">
              <input type="checkbox" id="hasAxis" class="mr-1"> Axis
            </label>
            <div class="color-row">
              <input type="color" id="axisColor" value="#000000" class="color-picker-sm rounded">
              <input type="text" id="axisColorText" value="#000000" class="input-style !p-1 !text-[9px] font-mono !w-16">
            </div>
          </div>
        </div>
      </div>
    </div>

    <!-- Reset Button -->
    <div class="py-2">
      <button onclick="resetDefaults()" class="w-full py-2 bg-red-50 text-red-700 border border-red-200 rounded text-sm font-medium hover:bg-red-100 active:scale-95 transition">Reset to Defaults</button>
    </div>

    <!-- Preview Section -->
    <div class="bg-white rounded-md shadow-sm border border-gray-200 overflow-hidden">
      <div class="bg-gray-50 px-2 py-1 flex justify-between items-center border-b border-gray-200">
        <span class="text-[9px] font-bold text-gray-400 uppercase tracking-widest">Visual Preview</span>
        <span id="previewDataSource" class="text-[9px] text-gray-400 italic">Mock Data</span>
      </div>
      <div class="p-2 flex items-center justify-center">
        <canvas id="chartCanvas"></canvas>
      </div>
      <div class="bg-gray-50 p-2 border-t border-gray-200">
        <label class="block text-[9px] font-bold text-gray-400 uppercase tracking-widest mb-1">Formula</label>
        <code id="formulaPreview" class="text-[10px] leading-tight break-all text-blue-700 font-mono block font-semibold">=SPARKLINE(...)</code>
      </div>
    </div>

    <!-- Actions -->
    <div class="flex gap-2 pt-4 pb-4">
      <button onclick="google.script.host.close()" class="flex-1 py-2 border border-gray-300 rounded text-sm text-gray-600 font-medium hover:bg-gray-100 transition">Cancel</button>
      <button onclick="applyFormula()" class="flex-[2] py-2 btn-sheets-green rounded shadow-md active:scale-95 transition">Insert</button>
    </div>
  </div>

  <script>
    const canvas = document.getElementById('chartCanvas');
    const ctx = canvas.getContext('2d');

    let currentData = [];
    const mockData = [10, 50, 20, 90, 40, 70, 30];
    const mockBarData = [15, 25, 20, 15, 10, 5, 4, 3, 3];
    const mockColData = [20, -15, 45, 10, 60, -30, 25];
    const barColorDefaults = ['#4285F4', '#EA4335', '#FBBC04', '#34A853', '#9333ea', '#f43f5e', '#22d3ee', '#fb923c', '#94a3b8'];

    const barGrid = document.getElementById('barColorGrid');
    for (let i = 1; i <= 9; i++) {
      const container = document.createElement('div');
      container.innerHTML = `
        <label class="compact-label !text-[9px]">Color ${i}</label>
        <div class="color-row">
          <input type="color" id="barColor${i}" value="${barColorDefaults[i-1]}" class="color-picker-sm rounded">
          <input type="text" id="barColorText${i}" value="" placeholder="${barColorDefaults[i-1]}" class="input-style !p-1 !text-[9px] font-mono">
        </div>
      `;
      barGrid.appendChild(container);
    }

    function toggleSection(header) {
      const content = header.nextElementSibling;
      header.classList.toggle('collapsed');
      content.classList.toggle('collapsed');
    }

    function setupColorSync(pickerId, textId) {
      const picker = document.getElementById(pickerId);
      const text = document.getElementById(textId);
      if (!picker || !text) return;
      picker.addEventListener('input', (e) => { text.value = e.target.value.toUpperCase(); generatePreview(); });
      text.addEventListener('input', (e) => {
        const val = e.target.value.trim();
        if (/^#[0-9A-F]{6}$/i.test(val)) { picker.value = val; generatePreview(); }
        else if (val === '') { generatePreview(); }
      });
    }

    setupColorSync('lineColor', 'lineColorText');
    setupColorSync('colColor', 'colColorText');
    setupColorSync('colNeg', 'colNegText');
    setupColorSync('colLow', 'colLowText');
    setupColorSync('colHigh', 'colHighText');
    setupColorSync('colFirst', 'colFirstText');
    setupColorSync('colLast', 'colLastText');
    setupColorSync('axisColor', 'axisColorText');
    for (let i = 1; i <= 9; i++) { setupColorSync(`barColor${i}`, `barColorText${i}`); }

    function fetchRange(inputId) {
      google.script.run.withSuccessHandler(r => {
        document.getElementById(inputId).value = r;
        if (inputId === 'rangeInput') {
          google.script.run.withSuccessHandler(data => {
            currentData = data;
            document.getElementById('previewDataSource').innerText = (data && data.length > 0) ? 'Sheet Data' : 'Mock Data';
            generatePreview();
          }).getSelectedData();
        } else {
          generatePreview();
        }
      }).getSelectedRange();
    }

    function updateOptionsUI() {
      const type = document.getElementById('chartType').value;
      ['lineOptions', 'barOptions', 'columnOptions'].forEach(id => {
        document.getElementById(id).classList.toggle('hidden', !id.startsWith(type === 'winloss' ? 'column' : type));
      });
      generatePreview();
    }

    function drawPreview(type, config) {
      canvas.width = canvas.offsetWidth;
      canvas.height = canvas.offsetHeight;
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      const padding = 6;
      const w = canvas.width - (padding * 2);
      const h = canvas.height - (padding * 2);
      const rtl = document.getElementById('rtl').checked;
      let activeData = (currentData && currentData.length > 0) ? currentData : null;

      ctx.save();
      if (rtl) { ctx.translate(canvas.width, 0); ctx.scale(-1, 1); }
      ctx.translate(padding, padding);

      if (type === 'line') {
        const data = activeData || mockData;
        const min = Math.min(...data); const max = Math.max(...data);
        const range = (max - min) || 1;
        ctx.strokeStyle = config.color; ctx.lineWidth = config.lineWidth; ctx.lineJoin = 'round';
        ctx.beginPath();
        const step = w / (data.length - 1);
        data.forEach((val, i) => {
          const x = i * step; const y = h - ((val - min) / range * h);
          if (i === 0) ctx.moveTo(x, y); else ctx.lineTo(x, y);
        });
        ctx.stroke();
      } else if (type === 'bar') {
        const data = activeData || mockBarData;
        const barH = h * 0.6; const yPos = (h - barH) / 2;
        let currentX = 0; const total = data.reduce((a, b) => a + b, 0);
        data.forEach((val, i) => {
          if (i >= 9) return;
          const segmentW = (val / total) * w;
          ctx.fillStyle = config.barColors[i] || ((i % 2 === 0) ? '#4285F4' : '#EA4335');
          ctx.fillRect(currentX, yPos, segmentW, barH);
          currentX += segmentW;
        });
      } else if (type === 'column' || type === 'winloss') {
        const data = activeData || mockColData;
        const step = w / data.length; const barWidth = step * 0.7;
        const isWinloss = type === 'winloss';

        // Detect min and max for lowColor and highColor
        const minVal = Math.min(...data);
        const maxVal = Math.max(...data);

        if (config.hasAxis) {
          ctx.strokeStyle = config.axisColor; ctx.lineWidth = 1;
          ctx.beginPath(); ctx.moveTo(0, h/2); ctx.lineTo(w, h/2); ctx.stroke();
        }
        const maxAbs = Math.max(...data.map(Math.abs)) || 1;
        data.forEach((val, i) => {
          const x = i * step + (step - barWidth) / 2;
          let barHeight, y;

          // Color logic with marker precedence: base/neg -> high/low -> first/last
          ctx.fillStyle = config.color || '#000000';
          if (val < 0 && config.negColor) ctx.fillStyle = config.negColor;

          if (val === minVal && config.lowColor) ctx.fillStyle = config.lowColor;
          if (val === maxVal && config.highColor) ctx.fillStyle = config.highColor;
          if (i === 0 && config.firstColor) ctx.fillStyle = config.firstColor;
          if (i === data.length - 1 && config.lastColor) ctx.fillStyle = config.lastColor;

          if (isWinloss) { barHeight = h / 3; y = val > 0 ? h/2 - barHeight - 2 : h/2 + 2; }
          else { barHeight = (Math.abs(val) / maxAbs) * (h / 2); y = val > 0 ? h/2 - barHeight : h/2; }
          ctx.fillRect(x, y, barWidth, barHeight);
        });
      }
      ctx.restore();
    }

    function resetDefaults() {
      const textToClear = [
        'lineColorText', 'lineWidth', 'lineYmin', 'lineYmax', 'lineXmin', 'lineXmax',
        'barMax',
        'colColorText', 'colNegText', 'colLowText', 'colHighText', 'colFirstText', 'colLastText',
        'colYmin', 'colYmax', 'axisColorText'
      ];
      for (let i = 1; i <= 9; i++) textToClear.push(`barColorText${i}`);

      textToClear.forEach(id => {
        const el = document.getElementById(id);
        if (el) el.value = '';
      });

      document.getElementById('chartType').value = 'line';
      document.getElementById('empty').value = 'ignore';
      document.getElementById('nan').value = 'ignore';
      document.getElementById('rtl').checked = false;
      document.getElementById('hasAxis').checked = false;

      updateOptionsUI();
    }

    function generatePreview() {
      const range = document.getElementById('rangeInput').value || 'A1:E1';
      const type = document.getElementById('chartType').value;
      const options = [];
      const previewConfig = {};

      if (document.getElementById('empty').value !== 'ignore') options.push(`"empty","${document.getElementById('empty').value}"`);
      if (document.getElementById('nan').value !== 'ignore') options.push(`"nan","${document.getElementById('nan').value}"`);
      if (document.getElementById('rtl').checked) options.push(`"rtl",true`);

      if (type === 'line') {
        const lineColorText = document.getElementById('lineColorText').value.trim();
        const lineWidth = document.getElementById('lineWidth').value;

        if (lineColorText) {
          previewConfig.color = lineColorText;
          options.push(`"color","${lineColorText}"`);
        } else {
          previewConfig.color = '#000000';
        }

        if (lineWidth) {
          previewConfig.lineWidth = parseInt(lineWidth);
          options.push(`"linewidth",${previewConfig.lineWidth}`);
        } else {
          previewConfig.lineWidth = 2; // Default for preview
        }

        ['ymin', 'ymax', 'xmin', 'xmax'].forEach(key => {
          const val = document.getElementById('line' + key.charAt(0).toUpperCase() + key.slice(1)).value;
          if (val) options.push(`"${key}",${val}`);
        });
      } else if (type === 'bar') {
        previewConfig.barColors = [];
        for (let i = 1; i <= 9; i++) {
          const c = document.getElementById(`barColorText${i}`).value.trim();
          if (c) {
            previewConfig.barColors.push(c);
            options.push(`"color${i}","${c}"`);
          } else {
            previewConfig.barColors.push(null);
          }
        }
        const max = document.getElementById('barMax').value;
        if (max) options.push(`"max",${max}`);
      } else {
        const keys = [
          {id: 'colColor', opt: 'color'},
          {id: 'colNeg', opt: 'negcolor'},
          {id: 'colLow', opt: 'lowcolor'},
          {id: 'colHigh', opt: 'highcolor'},
          {id: 'colFirst', opt: 'firstcolor'},
          {id: 'colLast', opt: 'lastcolor'}
        ];

        keys.forEach(k => {
          const val = document.getElementById(k.id + 'Text').value.trim();
          if (val) {
             previewConfig[k.id] = val;
             options.push(`"${k.opt}","${val}"`);
          }
        });

        previewConfig.color = previewConfig.colColor;
        previewConfig.negColor = previewConfig.colNeg;
        previewConfig.lowColor = previewConfig.colLow;
        previewConfig.highColor = previewConfig.colHigh;
        previewConfig.firstColor = previewConfig.colFirst;
        previewConfig.lastColor = previewConfig.colLast;

        previewConfig.hasAxis = document.getElementById('hasAxis').checked;
        const axisColorText = document.getElementById('axisColorText').value.trim();

        if (document.getElementById('colYmin').value) options.push(`"ymin",${document.getElementById('colYmin').value}`);
        if (document.getElementById('colYmax').value) options.push(`"ymax",${document.getElementById('colYmax').value}`);

        if (previewConfig.hasAxis) {
          options.push(`"axis",true`);
          if (axisColorText) {
            options.push(`"axiscolor","${axisColorText}"`);
            previewConfig.axisColor = axisColorText;
          } else {
            previewConfig.axisColor = '#000000';
          }
        }
      }

      if (type !== 'line') {
        options.unshift(`"charttype","${type}"`);
      }

      drawPreview(type, previewConfig);
      const formula = options.length > 0 ? `=SPARKLINE(${range}, {${options.join('; ')}})` : `=SPARKLINE(${range})`;
      document.getElementById('formulaPreview').innerText = formula;
      return formula;
    }

    function applyFormula() {
      const formula = generatePreview();
      const targetCell = document.getElementById('targetInput').value;
      google.script.run.withSuccessHandler(() => {
        google.script.host.close();
      }).insertFormula(formula, targetCell);
    }

    document.querySelectorAll('input, select').forEach(el => el.addEventListener('input', generatePreview));
    window.onload = () => {
      fetchRange('rangeInput');
      canvas.width = canvas.offsetWidth; canvas.height = canvas.offsetHeight;
      resetDefaults();
    };
  </script>
</body>
</html>