// Script to generate test images for each supported format
import sharp from "sharp";

const TEST_DIR = "./test-images";

// Ensure test directory exists
await Deno.mkdir(TEST_DIR, { recursive: true });

// Create a simple test image (100x100 red square)
const testBuffer = await sharp({
  create: {
    width: 100,
    height: 100,
    channels: 3,
    background: { r: 255, g: 0, b: 0 },
  },
})
  .png()
  .toBuffer();

// Save in different formats
await sharp(testBuffer).toFile(`${TEST_DIR}/test-100x100.png`);
console.log("Created: test-100x100.png");

await sharp(testBuffer).jpeg({ quality: 85 }).toFile(`${TEST_DIR}/test-100x100.jpg`);
console.log("Created: test-100x100.jpg");

await sharp(testBuffer).webp({ quality: 85 }).toFile(`${TEST_DIR}/test-100x100.webp`);
console.log("Created: test-100x100.webp");

// Create a larger test image (200x150 blue rectangle)
const largeBuffer = await sharp({
  create: {
    width: 200,
    height: 150,
    channels: 3,
    background: { r: 0, g: 0, b: 255 },
  },
})
  .png()
  .toBuffer();

await sharp(largeBuffer).toFile(`${TEST_DIR}/test-200x150.png`);
console.log("Created: test-200x150.png");

await sharp(largeBuffer).jpeg({ quality: 85 }).toFile(`${TEST_DIR}/test-200x150.jpg`);
console.log("Created: test-200x150.jpg");

// Create a GIF test image
await sharp(largeBuffer).gif().toFile(`${TEST_DIR}/test-200x150.gif`);
console.log("Created: test-200x150.gif");

console.log("\nTest images created successfully!");