app.py

from flask import Flask, jsonify, request
import requests
from bs4 import BeautifulSoup
import os
import re
import urllib.parse
import time
import random
import base64
from io import BytesIO

app = Flask(__name__)

def search_images(query, num_images=5):
    # Headers to mimic a browser request
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
        'Accept-Language': 'en-US,en;q=0.5',
        'Accept-Encoding': 'gzip, deflate',
        'DNT': '1',
        'Connection': 'keep-alive',
    }

    # Format the query for URL
    formatted_query = urllib.parse.quote(query)

    # Google Images URL
    url = f"https://www.google.com/search?q={formatted_query}&tbm=isch&safe=active"

    try:
        # Get the HTML content
        response = requests.get(url, headers=headers, timeout=30)
        response.raise_for_status()

        # Find all image URLs using regex
        image_urls = re.findall(r'https?://[^"\']*?(?:jpg|jpeg|png|gif)', response.text)

        # Remove duplicates while preserving order
        image_urls = list(dict.fromkeys(image_urls))

        # Store results
        results = []
        downloaded = 0

        for img_url in image_urls:
            if downloaded >= num_images:
                break

            try:
                # Skip small thumbnails and icons
                if 'gstatic.com' in img_url or 'google.com' in img_url:
                    continue

                # Download image
                img_response = requests.get(img_url, headers=headers, timeout=10)
                img_response.raise_for_status()

                # Check if the response is actually an image
                content_type = img_response.headers.get('Content-Type', '')
                if not content_type.startswith('image/'):
                    continue

                # Convert image to base64
                image_base64 = base64.b64encode(img_response.content).decode('utf-8')

                # Add to results
                results.append({
                    'image_url': img_url,
                    'base64_data': f"data:{content_type};base64,{image_base64}"
                })

                downloaded += 1

                # Add a random delay between downloads
                time.sleep(random.uniform(0.5, 1))

            except Exception as e:
                print(f"Error downloading image: {str(e)}")
                continue

        return results

    except Exception as e:
        print(f"An error occurred: {str(e)}")
        return []

@app.route('/search_images', methods=['GET'])
def api_search_images():
    try:
        # Get query parameters
        query = request.args.get('query', '')
        num_images = int(request.args.get('num_images', 5))

        if not query:
            return jsonify({'error': 'Query parameter is required'}), 400

        if num_images < 1 or num_images > 20:
            return jsonify({'error': 'Number of images must be between 1 and 20'}), 400

        # Search for images
        results = search_images(query, num_images)

        return jsonify({
            'success': True,
            'query': query,
            'results': results
        })

    except Exception as e:
        return jsonify({
            'success': False,
            'error': str(e)
        }), 500

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)