#!/usr/bin/env python3
"""
Comprehensive test for image upload functionality
Tests various scenarios to ensure robust upload handling
"""
import requests
import sys
from pathlib import Path

# Add backend to path
sys.path.insert(0, str(Path(__file__).parent))

from test_upload import SECRET_KEY, ALGORITHM
import jwt
from datetime import datetime, timezone, timedelta

# Generate admin token
def get_admin_token():
    expires = datetime.now(timezone.utc) + timedelta(hours=24)
    token_data = {
        "sub": "0739d174-9409-4bd1-b749-69f9e5546467f",  # Admin user ID
        "email": "admin@techzone.com",
        "exp": expires
    }
    return jwt.encode(token_data, SECRET_KEY, algorithm=ALGORITHM)

def test_upload(filename, content, content_type=None):
    """Test uploading a file"""
    token = get_admin_token()
    
    files = {'file': (filename, content, content_type)}
    headers = {'Authorization': f'Bearer {token}'}
    
    print(f"\n{'='*60}")
    print(f"Testing upload: {filename}")
    print(f"Content-Type: {content_type}")
    print(f"Size: {len(content)} bytes")
    print(f"{'='*60}")
    
    try:
        response = requests.post(
            'http://localhost:8181/api/upload/image',
            files=files,
            headers=headers
        )
        
        if response.status_code == 200:
            print(f"✅ SUCCESS: {response.json()}")
            return True
        else:
            print(f"❌ FAILED ({response.status_code}): {response.json()}")
            return False
    except Exception as e:
        print(f"❌ ERROR: {e}")
        return False

if __name__ == "__main__":
    # Test 1: Real JPEG with proper content type
    with open('/tmp/test-image.jpg', 'rb') as f:
        content = f.read()
        test_upload('test.jpg', content, 'image/jpeg')
    
    # Test 2: JPEG with no content type (browser might do this)
    test_upload('test2.jpg', content, None)
    
    # Test 3: PNG extension
    test_upload('test.png', content, 'image/png')
    
    # Test 4: File with uppercase extension
    test_upload('TEST.JPG', content, 'image/jpeg')
    
    # Test 5: No extension but has content type
    test_upload('image', content, 'image/jpeg')
    
    # Test 6: Invalid extension
    test_upload('file.txt', b'not an image', 'text/plain')
    
    print(f"\n{'='*60}")
    print("Test complete!")
    print(f"{'='*60}\n")