#!/usr/bin/env python3
"""
End-to-end testing script for NFOGuard workflow
Tests the complete flow: Database -> Manual Scan -> NFO Creation
"""

import os
import sys
import requests
import time
from pathlib import Path

def test_server_health():
    """Test if the server is running and healthy"""
    try:
        response = requests.get("http://localhost:8080/health", timeout=10)
        if response.status_code == 200:
            health_data = response.json()
            print(f"✅ Server is healthy: {health_data['status']}")
            print(f"   Version: {health_data['version']}")
            print(f"   Database: {health_data['database_status']}")
            if health_data.get('radarr_database'):
                radarr_status = health_data['radarr_database']['status']
                print(f"   Radarr DB: {radarr_status}")
            return True
        else:
            print(f"❌ Server health check failed: {response.status_code}")
            return False
    except Exception as e:
        print(f"❌ Cannot connect to server: {e}")
        return False

def test_database_performance():
    """Test the database performance endpoint"""
    try:
        response = requests.get("http://localhost:8080/debug/movie/tt1674782", timeout=10)
        if response.status_code == 200:
            debug_data = response.json()
            if debug_data.get('detected_import_date'):
                print(f"✅ Database query works: {debug_data['detected_import_date']}")
                print(f"   Source: {debug_data['import_source']}")
                return True
            else:
                print(f"❌ No import date found for test movie")
                return False
        else:
            print(f"❌ Debug endpoint failed: {response.status_code}")
            return False
    except Exception as e:
        print(f"❌ Database test failed: {e}")
        return False

def test_manual_scan():
    """Test the manual scan functionality"""
    try:
        print("🔍 Starting manual movie scan...")
        response = requests.post(
            "http://localhost:8080/manual/scan?scan_type=movies", 
            timeout=30
        )
        
        if response.status_code == 200:
            scan_data = response.json()
            print(f"✅ Manual scan started: {scan_data['message']}")
            
            # Wait a bit for processing
            print("⏳ Waiting for scan to process...")
            time.sleep(10)
            
            # Check batch status
            batch_response = requests.get("http://localhost:8080/batch/status", timeout=10)
            if batch_response.status_code == 200:
                batch_data = batch_response.json()
                print(f"   Pending items: {batch_data['pending_count']}")
                print(f"   Processing items: {batch_data['processing_count']}")
            
            return True
        else:
            print(f"❌ Manual scan failed: {response.status_code}")
            return False
    except Exception as e:
        print(f"❌ Manual scan test failed: {e}")
        return False

def test_stats_endpoint():
    """Test database stats"""
    try:
        response = requests.get("http://localhost:8080/stats", timeout=10)
        if response.status_code == 200:
            stats = response.json()
            print(f"✅ Database stats:")
            print(f"   Movies: {stats.get('movie_count', 0)}")
            print(f"   TV Series: {stats.get('series_count', 0)}")
            print(f"   Episodes: {stats.get('episode_count', 0)}")
            return True
        else:
            print(f"❌ Stats endpoint failed: {response.status_code}")
            return False
    except Exception as e:
        print(f"❌ Stats test failed: {e}")
        return False

def run_end_to_end_test():
    """Run complete end-to-end test suite"""
    print("🎯 NFOGuard End-to-End Testing")
    print("=" * 50)
    
    tests = [
        ("Server Health", test_server_health),
        ("Database Performance", test_database_performance),
        ("Manual Scan", test_manual_scan),
        ("Database Stats", test_stats_endpoint)
    ]
    
    passed = 0
    failed = 0
    
    for test_name, test_func in tests:
        print(f"\n🧪 Running: {test_name}")
        try:
            if test_func():
                passed += 1
                print(f"✅ {test_name} passed")
            else:
                failed += 1
                print(f"❌ {test_name} failed")
        except Exception as e:
            failed += 1
            print(f"❌ {test_name} crashed: {e}")
    
    print(f"\n📊 Test Results:")
    print(f"   ✅ Passed: {passed}")
    print(f"   ❌ Failed: {failed}")
    print(f"   📈 Success Rate: {passed}/{passed+failed} ({100*passed/(passed+failed):.1f}%)")
    
    return failed == 0

if __name__ == "__main__":
    success = run_end_to_end_test()
    
    if success:
        print("\n🎉 All end-to-end tests passed!")
        print("\n📋 Next Steps:")
        print("1. Run bulk update: python3 bulk_update_movies.py")
        print("2. Test with real movie: curl http://localhost:8080/debug/movie/tt1674782") 
        print("3. Check NFO file creation in /media/Movies/movies/")
        print("4. Verify file timestamps match import dates")
    else:
        print("\n💥 Some tests failed - check the logs above")
        sys.exit(1)