TaxPack v1.0.0 - Gmail Receipt Auto-Extractor & Tax Report Generator

generate-icons.cjs

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+// Generate simple placeholder icons for TaxPack
+const fs = require('fs');
+const path = require('path');
+const zlib = require('zlib');
+
+function createSimplePNG(size, r, g, b) {
+  const width = size;
+  const height = size;
+  
+  const signature = Buffer.from([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A]);
+  
+  const ihdrData = Buffer.alloc(13);
+  ihdrData.writeUInt32BE(width, 0);
+  ihdrData.writeUInt32BE(height, 4);
+  ihdrData[8] = 8;
+  ihdrData[9] = 2;
+  ihdrData[10] = 0;
+  ihdrData[11] = 0;
+  ihdrData[12] = 0;
+  
+  const ihdr = createChunk('IHDR', ihdrData);
+  
+  const rowSize = 1 + width * 3;
+  const imageData = Buffer.alloc(height * rowSize);
+  for (let y = 0; y < height; y++) {
+    imageData[y * rowSize] = 0;
+    for (let x = 0; x < width; x++) {
+      const idx = y * rowSize + 1 + x * 3;
+      imageData[idx] = r;
+      imageData[idx + 1] = g;
+      imageData[idx + 2] = b;
+    }
+  }
+  
+  const compressed = zlib.deflateSync(imageData);
+  const idat = createChunk('IDAT', compressed);
+  const iend = createChunk('IEND', Buffer.alloc(0));
+  
+  return Buffer.concat([signature, ihdr, idat, iend]);
+}
+
+function createChunk(type, data) {
+  const length = Buffer.alloc(4);
+  length.writeUInt32BE(data.length, 0);
+  const typeBuf = Buffer.from(type, 'ascii');
+  const crc = zlib.crc32(Buffer.concat([typeBuf, data]));
+  const crcBuf = Buffer.alloc(4);
+  crcBuf.writeUInt32BE(crc >>> 0, 0);
+  return Buffer.concat([length, typeBuf, data, crcBuf]);
+}
+
+const iconsDir = path.join(__dirname, 'public', 'icons');
+fs.mkdirSync(iconsDir, { recursive: true });
+
+const purple = { r: 107, g: 99, b: 182 };
+
+[16, 48, 128].forEach(size => {
+  const png = createSimplePNG(size, purple.r, purple.g, purple.b);
+  fs.writeFileSync(path.join(iconsDir, `icon${size}.png`), png);
+  console.log(`Created icon${size}.png`);
+});
+
+console.log('Icons generated successfully');