From 8c162c1714f3fb6290578ec8be5e14bd3f2f21ad Mon Sep 17 00:00:00 2001
From: Amit Haridas <amit.wh@gmail.com>
Date: Mon, 14 Sep 2026 21:02:07 +0530
Subject: [PATCH] feat(ascii-art): standalone window uses controller +
 searchable picker + copy/save/insert

Amit Haridas
---
 src/ascii-generator.html | 410 ++-------------------------------------
 1 file changed, 16 insertions(+), 394 deletions(-)

diff --git a/src/ascii-generator.html b/src/ascii-generator.html
index 942aa1b..1f1bcca 100644
--- a/src/ascii-generator.html
+++ b/src/ascii-generator.html
@@ -262,14 +262,15 @@
             />
           </div>
           <div class="form-group">
-            <label class="form-label">Style</label>
-            <select id="font-style" class="form-select">
-              <option value="standard">Standard</option>
-              <option value="banner">Banner</option>
-              <option value="block">Block</option>
-              <option value="bubble">Bubble</option>
-              <option value="digital">Digital</option>
-            </select>
+            <label class="form-label">Font</label>
+            <input
+              type="text"
+              id="font-search"
+              class="form-input"
+              placeholder="Search fonts…"
+              autocomplete="off"
+            />
+            <select id="font-picker" class="form-select" size="8"></select>
           </div>
         </div>
 
@@ -350,6 +351,10 @@
 
       <div class="section">
         <div class="section-title">Preview</div>
+        <div
+          id="ascii-warning"
+          style="display: none; color: #e5461f; margin-bottom: 8px; font-size: 0.8rem"
+        ></div>
         <div class="preview-container">
           <div id="preview" class="preview-content"></div>
         </div>
@@ -358,394 +363,11 @@
 
     <div class="footer">
       <button class="btn btn-secondary" id="btn-generate">Generate Preview</button>
+      <button class="btn btn-secondary" id="btn-copy">Copy to Clipboard</button>
+      <button class="btn btn-secondary" id="btn-save">Save to File</button>
       <button class="btn btn-primary" id="btn-insert">Insert to Editor</button>
     </div>
 
-    <script>
-      // ASCII Art Generator Logic
-      const FONTS = {
-        standard: {
-          height: 5,
-          chars: {
-            A: ['  /\\  ', ' /  \\ ', '/----\\', '|    |', '|    |'],
-            B: ['|----\\', '|    |', '|----/', '|    \\', '|----/'],
-            C: ['/----\\', '|     ', '|     ', '|     ', '\\----/'],
-            D: ['|----\\', '|    |', '|    |', '|    |', '|----/'],
-            E: ['|----', '|    ', '|--- ', '|    ', '|----'],
-            F: ['|----', '|    ', '|--- ', '|    ', '|    '],
-            G: ['/----\\', '|     ', '| |--\\', '|    |', '\\----/'],
-            H: ['|    |', '|    |', '|----/', '|    |', '|    |'],
-            I: ['|---|', '  |  ', '  |  ', '  |  ', '|---|'],
-            J: ['    |', '    |', '    |', '|   |', '\\---/'],
-            K: ['|   /', '|  / ', '|--  ', '|  \\ ', '|   \\'],
-            L: ['|    ', '|    ', '|    ', '|    ', '|----'],
-            M: ['|\\  /|', '| \\/ |', '|    |', '|    |', '|    |'],
-            N: ['|\\   |', '| \\  |', '|  \\ |', '|   \\|', '|    |'],
-            O: ['/----\\', '|    |', '|    |', '|    |', '\\----/'],
-            P: ['|----\\', '|    |', '|----/', '|     ', '|     '],
-            Q: ['/----\\', '|    |', '|  \\ |', '|   \\|', '\\----\\'],
-            R: ['|----\\', '|    |', '|----/', '|  \\  ', '|   \\ '],
-            S: ['/----\\', '|     ', '\\----\\', '     |', '\\----/'],
-            T: ['-----', '  |  ', '  |  ', '  |  ', '  |  '],
-            U: ['|    |', '|    |', '|    |', '|    |', '\\----/'],
-            V: ['|    |', '|    |', ' \\  / ', '  \\/  ', '      '],
-            W: ['|    |', '|    |', '|    |', '| /\\ |', '|/  \\|'],
-            X: ['\\    /', ' \\  / ', '  \\/  ', '  /\\  ', ' /  \\ '],
-            Y: ['\\   /', ' \\ / ', '  |  ', '  |  ', '  |  '],
-            Z: ['-----', '   / ', '  /  ', ' /   ', '-----'],
-            ' ': ['     ', '     ', '     ', '     ', '     '],
-            0: ['/---\\', '|   |', '| / |', '|/  |', '\\---/'],
-            1: ['  /| ', ' / | ', '   | ', '   | ', ' ----'],
-            2: ['/---\\', '    |', ' ---/', '/    ', '-----'],
-            3: ['----\\', '    |', ' ---/', '    |', '----/'],
-            4: ['|   |', '|   |', '-----', '    |', '    |'],
-            5: ['-----', '|    ', '----\\', '    |', '----/'],
-            6: ['/----', '|    ', '|---\\', '|   |', '\\---/'],
-            7: ['-----', '   / ', '  /  ', ' /   ', '/    '],
-            8: ['/---\\', '|   |', ' --- ', '|   |', '\\---/'],
-            9: ['/---\\', '|   |', '\\----', '    |', '----/'],
-          },
-        },
-        banner: {
-          height: 7,
-          chars: {
-            A: [
-              ' ##### ',
-              ' ##   ##',
-              '##     ##',
-              '#########',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-            ],
-            B: [
-              '######## ',
-              '##     ##',
-              '##     ##',
-              '######## ',
-              '##     ##',
-              '##     ##',
-              '######## ',
-            ],
-            C: [' ###### ', '##    ##', '##      ', '##      ', '##      ', '##    ##', ' ###### '],
-            D: [
-              '######## ',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '######## ',
-            ],
-            E: ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '########'],
-            F: ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '##      '],
-            G: [' ###### ', '##    ##', '##      ', '##  ####', '##    ##', '##    ##', ' ###### '],
-            H: [
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '#########',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-            ],
-            I: ['####', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', '####'],
-            J: ['      ##', '      ##', '      ##', '      ##', '##    ##', '##    ##', ' ###### '],
-            K: ['##    ##', '##   ## ', '##  ##  ', '#####   ', '##  ##  ', '##   ## ', '##    ##'],
-            L: ['##      ', '##      ', '##      ', '##      ', '##      ', '##      ', '########'],
-            M: [
-              '##     ##',
-              '###   ###',
-              '#### ####',
-              '## ### ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-            ],
-            N: ['##    ##', '###   ##', '####  ##', '## ## ##', '##  ####', '##   ###', '##    ##'],
-            O: [
-              ' ####### ',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              ' ####### ',
-            ],
-            P: [
-              '######## ',
-              '##     ##',
-              '##     ##',
-              '######## ',
-              '##       ',
-              '##       ',
-              '##       ',
-            ],
-            Q: [
-              ' ####### ',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##  ## ##',
-              '##    ## ',
-              ' ##### ##',
-            ],
-            R: [
-              '######## ',
-              '##     ##',
-              '##     ##',
-              '######## ',
-              '##   ##  ',
-              '##    ## ',
-              '##     ##',
-            ],
-            S: [' ###### ', '##    ##', '##      ', ' ###### ', '      ##', '##    ##', ' ###### '],
-            T: ['########', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
-            U: [
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              ' ####### ',
-            ],
-            V: [
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              '##     ##',
-              ' ##   ## ',
-              '  ## ##  ',
-              '   ###   ',
-            ],
-            W: [
-              '##      ##',
-              '##  ##  ##',
-              '##  ##  ##',
-              '##  ##  ##',
-              '##  ##  ##',
-              '##  ##  ##',
-              ' ###  ### ',
-            ],
-            X: [
-              '##     ##',
-              ' ##   ## ',
-              '  ## ##  ',
-              '   ###   ',
-              '  ## ##  ',
-              ' ##   ## ',
-              '##     ##',
-            ],
-            Y: ['##    ##', ' ##  ## ', '  ####  ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
-            Z: ['########', '     ## ', '    ##  ', '   ##   ', '  ##    ', ' ##     ', '########'],
-            ' ': ['       ', '       ', '       ', '       ', '       ', '       ', '       '],
-            0: [' ###### ', '##    ##', '##    ##', '##    ##', '##    ##', '##    ##', ' ###### '],
-            1: ['   ##   ', ' ####   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', ' ###### '],
-            2: [' ###### ', '##    ##', '     ## ', '   ##   ', '  ##    ', ' ##     ', '########'],
-            3: [' ###### ', '##    ##', '     ## ', '  ####  ', '     ## ', '##    ##', ' ###### '],
-            4: ['    ##  ', '   ###  ', '  # ##  ', ' #  ##  ', '########', '    ##  ', '    ##  '],
-            5: ['########', '##      ', '####### ', '      ##', '      ##', '##    ##', ' ###### '],
-            6: [' ###### ', '##      ', '####### ', '##    ##', '##    ##', '##    ##', ' ###### '],
-            7: ['########', '##   ## ', '    ##  ', '   ##   ', '  ##    ', '  ##    ', '  ##    '],
-            8: [' ###### ', '##    ##', '##    ##', ' ###### ', '##    ##', '##    ##', ' ###### '],
-            9: [' ###### ', '##    ##', '##    ##', ' #######', '      ##', '##    ##', ' ###### '],
-          },
-        },
-        block: {
-          height: 6,
-          chars: {
-            A: ['█████╗ ', '██╔══██╗', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
-            B: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██████╔╝', '╚═════╝ '],
-            C: ['█████╗ ', '██╔══██╗', '██║     ', '██║     ', '╚█████╔╝', ' ╚════╝ '],
-            D: ['██████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '██████╔╝', '╚═════╝ '],
-            E: ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '███████╗', '╚══════╝'],
-            F: ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '██║     ', '╚═╝     '],
-            G: ['█████╗ ', '██╔══██╗', '██║  ███', '██║   ██', '╚█████╔╝', ' ╚════╝ '],
-            H: ['██╗  ██╗', '██║  ██║', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
-            I: ['██╗', '██║', '██║', '██║', '██║', '╚═╝'],
-            J: ['    ██╗', '    ██║', '    ██║', '██  ██║', '╚████╔╝', ' ╚═══╝ '],
-            K: ['██╗  ██╗', '██║ ██╔╝', '█████╔╝ ', '██╔═██╗ ', '██║  ██╗', '╚═╝  ╚═╝'],
-            L: ['██╗     ', '██║     ', '██║     ', '██║     ', '███████╗', '╚══════╝'],
-            M: [
-              '███╗   ███╗',
-              '████╗ ████║',
-              '██╔████╔██║',
-              '██║╚██╔╝██║',
-              '██║ ╚═╝ ██║',
-              '╚═╝     ╚═╝',
-            ],
-            N: ['███╗   ██╗', '████╗  ██║', '██╔██╗ ██║', '██║╚██╗██║', '██║ ╚████║', '╚═╝  ╚═══╝'],
-            O: ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
-            P: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔═══╝ ', '██║     ', '╚═╝     '],
-            Q: ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚██████╗', ' ╚═══██╝'],
-            R: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██║  ██║', '╚═╝  ╚═╝'],
-            S: ['█████╗ ', '██╔══╝ ', '█████╗ ', '╚══██║ ', '█████║ ', '╚════╝ '],
-            T: ['████████╗', '╚══██╔══╝', '   ██║   ', '   ██║   ', '   ██║   ', '   ╚═╝   '],
-            U: ['██╗  ██╗', '██║  ██║', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
-            V: ['██╗   ██╗', '██║   ██║', '██║   ██║', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚═══╝  '],
-            W: ['██╗    ██╗', '██║    ██║', '██║ █╗ ██║', '██║███╗██║', '╚███╔███╔╝', ' ╚══╝╚══╝ '],
-            X: ['██╗  ██╗', '╚██╗██╔╝', ' ╚███╔╝ ', ' ██╔██╗ ', '██╔╝ ██╗', '╚═╝  ╚═╝'],
-            Y: ['██╗   ██╗', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚██╔╝  ', '   ██║   ', '   ╚═╝   '],
-            Z: ['███████╗', '╚════██║', '  ███╔═╝', ' ██╔══╝ ', '███████╗', '╚══════╝'],
-            ' ': ['   ', '   ', '   ', '   ', '   ', '   '],
-          },
-        },
-      };
-
-      const TEMPLATES = {
-        'arrow-right':
-          '    ┌─────────────────────┐\n──▶│  Process or Action  │──▶\n    └─────────────────────┘',
-        'arrow-down':
-          '        │\n        ▼\n┌───────────────┐\n│   Process     │\n└───────────────┘\n        │\n        ▼',
-        decision:
-          '       ╱╲\n      ╱  ╲\n     ╱ ?  ╲\n    ╱      ╲\n   ╱────────╲\n  ╱          ╲\n YES        NO\n  │          │\n  ▼          ▼',
-        process:
-          '┌─────┐   ┌─────┐   ┌─────┐\n│  1  │──▶│  2  │──▶│  3  │\n└─────┘   └─────┘   └─────┘',
-        flowchart:
-          '┌─────────────┐\n│   START    │\n└──────┬──────┘\n       │\n       ▼\n┌─────────────┐\n│  Process A  │\n└──────┬──────┘\n       │\n       ▼\n   ╱────────╲\n  ╱ Decision ╲\n  ╲    ?    ╱\n   ╲────────╱\n    │      │\n   YES    NO\n    │      │\n    ▼      ▼\n┌──────┐ ┌──────┐\n│  B   │ │  C   │\n└──────┘ └──────┘',
-        sequence:
-          ' User      System     Database\n   │           │           │\n   │  Request  │           │\n   ├──────────►│           │\n   │           │  Query    │\n   │           ├──────────►│\n   │           │           │\n   │           │  Result   │\n   │           │◄──────────┤\n   │  Response │           │\n   │◄──────────┤           │\n   │           │           │',
-        network:
-          '          ┌─────────┐\n          │ Server  │\n          └────┬────┘\n               │\n     ┌─────────┼─────────┐\n     │         │         │\n┌────┴────┐ ┌──┴──┐ ┌────┴────┐\n│ Client1 │ │ DB  │ │ Client2 │\n└─────────┘ └─────┘ └─────────┘',
-        hierarchy:
-          '            ┌─────────┐\n            │   CEO   │\n            └────┬────┘\n       ┌─────────┼─────────┐\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │  VP1  │ │  VP2  │ │  VP3  │\n   └───┬───┘ └───┬───┘ └───┬───┘\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │ Team1 │ │ Team2 │ │ Team3 │\n   └───────┘ └───────┘ └───────┘',
-        header:
-          '╔════════════════════════════════════╗\n║            SECTION TITLE           ║\n╚════════════════════════════════════╝',
-        note: '┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n┃  NOTE:                         ┃\n┃  This is an important note     ┃\n┃  that requires attention!      ┃\n┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛',
-        warning:
-          '╔════════════════════════════════════╗\n║  ⚠️  WARNING                       ║\n║                                    ║\n║  Critical information here!        ║\n╚════════════════════════════════════╝',
-        info: '╭────────────────────────────────────╮\n│  ℹ️  INFO                          │\n│                                    │\n│  Helpful information here.         │\n╰────────────────────────────────────╯',
-        divider: '════════════════════════════════════════',
-        separator:
-          '╭──────────────────────────────────────╮\n│                                      │\n╰──────────────────────────────────────╯',
-        banner:
-          '★══════════════════════════════════════★\n║          YOUR TITLE HERE            ║\n★══════════════════════════════════════★',
-        checklist:
-          '☐ Task 1 - Not completed\n☑ Task 2 - Completed  \n☐ Task 3 - Not completed\n☐ Task 4 - Not completed',
-      };
-
-      const BOX_STYLES = {
-        single: { tl: '┌', tr: '┐', bl: '└', br: '┘', h: '─', v: '│' },
-        double: { tl: '╔', tr: '╗', bl: '╚', br: '╝', h: '═', v: '║' },
-        rounded: { tl: '╭', tr: '╮', bl: '╰', br: '╯', h: '─', v: '│' },
-        bold: { tl: '┏', tr: '┓', bl: '┗', br: '┛', h: '━', v: '┃' },
-        ascii: { tl: '+', tr: '+', bl: '+', br: '+', h: '-', v: '|' },
-      };
-
-      let currentMode = 'text';
-      let currentTemplate = null;
-
-      // Mode switching
-      document.querySelectorAll('.mode-tab').forEach((tab) => {
-        tab.addEventListener('click', () => {
-          document.querySelectorAll('.mode-tab').forEach((t) => t.classList.remove('active'));
-          tab.classList.add('active');
-          currentMode = tab.dataset.mode;
-
-          document.querySelectorAll('.mode-section').forEach((s) => s.classList.remove('active'));
-          document.getElementById(currentMode + '-mode').classList.add('active');
-
-          generatePreview();
-        });
-      });
-
-      // Template selection
-      document.querySelectorAll('.template-btn').forEach((btn) => {
-        btn.addEventListener('click', () => {
-          document.querySelectorAll('.template-btn').forEach((b) => b.classList.remove('active'));
-          btn.classList.add('active');
-          currentTemplate = btn.dataset.template;
-          generatePreview();
-        });
-      });
-
-      // Generate text banner
-      function generateTextBanner(text, style) {
-        const font = FONTS[style] || FONTS.standard;
-        const lines = Array(font.height).fill('');
-
-        for (const char of text.toUpperCase()) {
-          const charArt = font.chars[char] || font.chars[' '];
-          if (charArt) {
-            for (let i = 0; i < font.height; i++) {
-              lines[i] += charArt[i] + ' ';
-            }
-          }
-        }
-
-        return lines.join('\n');
-      }
-
-      // Generate box
-      function generateBox(text, style, padding) {
-        const box = BOX_STYLES[style] || BOX_STYLES.single;
-        const lines = text.split('\n');
-        const maxLen = Math.max(...lines.map((l) => l.length)) + padding * 2;
-
-        let result = box.tl + box.h.repeat(maxLen + 2) + box.tr + '\n';
-
-        // Add padding lines at top
-        for (let i = 0; i < Math.floor(padding / 2); i++) {
-          result += box.v + ' '.repeat(maxLen + 2) + box.v + '\n';
-        }
-
-        // Add text lines
-        for (const line of lines) {
-          const paddedLine = ' '.repeat(padding) + line.padEnd(maxLen - padding) + ' ';
-          result += box.v + ' ' + paddedLine + box.v + '\n';
-        }
-
-        // Add padding lines at bottom
-        for (let i = 0; i < Math.floor(padding / 2); i++) {
-          result += box.v + ' '.repeat(maxLen + 2) + box.v + '\n';
-        }
-
-        result += box.bl + box.h.repeat(maxLen + 2) + box.br;
-        return result;
-      }
-
-      // Generate preview
-      function generatePreview() {
-        let result = '';
-
-        if (currentMode === 'text') {
-          const text = document.getElementById('text-input').value || 'HELLO';
-          const style = document.getElementById('font-style').value;
-          result = generateTextBanner(text, style);
-        } else if (currentMode === 'box') {
-          const text = document.getElementById('box-text').value || 'Your text here';
-          const style = document.getElementById('box-style').value;
-          const padding = parseInt(document.getElementById('box-padding').value) || 2;
-          result = generateBox(text, style, padding);
-        } else if (currentMode === 'templates') {
-          result = currentTemplate ? TEMPLATES[currentTemplate] : 'Select a template...';
-        }
-
-        document.getElementById('preview').textContent = result;
-      }
-
-      // Event listeners for live preview
-      document.getElementById('text-input').addEventListener('input', generatePreview);
-      document.getElementById('font-style').addEventListener('change', generatePreview);
-      document.getElementById('box-text').addEventListener('input', generatePreview);
-      document.getElementById('box-style').addEventListener('change', generatePreview);
-      document.getElementById('box-padding').addEventListener('input', generatePreview);
-
-      document.getElementById('btn-generate').addEventListener('click', generatePreview);
-
-      document.getElementById('btn-insert').addEventListener('click', () => {
-        const content = document.getElementById('preview').textContent;
-        if (content && window.electronAPI) {
-          // Wrap in code block for markdown
-          const wrapped = '```\n' + content + '\n```';
-          window.electronAPI.send('insert-generated-content', wrapped);
-          window.close();
-        }
-      });
-
-      // Initial preview
-      generatePreview();
-    </script>
+    <script src="../renderer/ascii-controller.js"></script>
   </body>
 </html>