plugins/img2pixel.js

const axios = require('axios');
const fs = require('fs');
const os = require('os');
const path = require('path');

async function img2pixel(imgUrl) {
  let tempFilePath = null;

  try {
    const response = await axios.get(imgUrl, { 
      responseType: 'arraybuffer',
      timeout: 30000
    });
    
    const imageBuffer = Buffer.from(response.data);
    
    const tempFileName = `img2pixel_${Date.now()}_${Math.random().toString(36).substring(7)}.jpg`;
    tempFilePath = path.join(os.tmpdir(), tempFileName);
    fs.writeFileSync(tempFilePath, imageBuffer);

    const filename = imgUrl.split('/').pop().split('?')[0] || tempFileName;
    const contentType = 'image/jpeg';

    const presignedResponse = await axios.post(
      'https://pixelartgenerator.app/api/upload/presigned-url',
      {
        filename: filename,
        contentType: contentType,
        type: 'pixel-art-source'
      },
      {
        headers: {
          'Content-Type': 'application/json'
        }
      }
    );

    const { uploadUrl, key, publicUrl } = presignedResponse.data.data;

    await axios.put(uploadUrl, imageBuffer, {
      headers: {
        'Content-Type': contentType
      }
    });

    if (tempFilePath && fs.existsSync(tempFilePath)) {
      fs.unlinkSync(tempFilePath);
      tempFilePath = null;
    }

    const generateResponse = await axios.post(
      'https://pixelartgenerator.app/api/pixel/generate',
      {
        size: '1:1',
        type: 'image',
        imageKey: key,
        prompt: ''
      },
      {
        headers: {
          'Content-Type': 'application/json'
        }
      }
    );

    const { taskId } = generateResponse.data.data;

    let attempts = 0;
    const maxAttempts = 60;

    while (attempts < maxAttempts) {
      const statusResponse = await axios.get(
        `https://pixelartgenerator.app/api/pixel/status?taskId=${taskId}`
      );

      const { status, progress, images, error } = statusResponse.data.data;

      if (status === 'SUCCESS' && images.length > 0) {
        return images[0];
      }

      if (error) {
        throw new Error(`Generation failed: ${error}`);
      }

      attempts++;
      await new Promise(resolve => setTimeout(resolve, 3000));
    }

    throw new Error('Timeout: Generation took too long');

  } catch (error) {
    if (tempFilePath && fs.existsSync(tempFilePath)) {
      try {
        fs.unlinkSync(tempFilePath);
      } catch (cleanupError) {
        console.error('Failed to cleanup temp file:', cleanupError);
      }
    }
    throw new Error(`img2pixel error: ${error.message}`);
  }
}

const handler = async (req, res) => {
  try {
    const { img, key } = req.query;

    if (!img) {
      return res.status(400).json({
        author: "Herza",
        success: false,
        error: 'Missing required parameter: img (image URL)'
      });
    }

    if (!key) {
      return res.status(400).json({
        author: "Herza",
        success: false,
        error: 'Missing required parameter: key'
      });
    }

    try {
      new URL(img);
    } catch (e) {
      return res.status(400).json({
        author: "Herza",
        success: false,
        error: 'Invalid image URL format'
      });
    }

    const result = await img2pixel(img);
    
    res.json({
      author: "Herza",
      success: true,
      data: {
        result: result
      }
    });

  } catch (error) {
    res.status(500).json({
      author: "Herza",
      success: false,
      error: error.message
    });
  }
};

module.exports = {
  name: 'Image to Pixel Art',
  description: 'Convert image to pixel art style',
  type: 'GET',
  routes: ['api/AI/img2pixel'],
  tags: ['ai', 'image', 'pixel-art'],
  main: ['AI'],
  parameters: ['img', 'key'],
  enabled: true,
  handler
};