import requests
import json
import time

# Configuration
BASE_URL = "http://localhost:7860"

def test_api():
    """Test all API endpoints"""
    print("🧪 Testing Content Classifier API")
    print("=" * 50)
    
    # Test 1: Root endpoint
    print("\n📍 Testing root endpoint...")
    try:
        response = requests.get(f"{BASE_URL}/")
        print(f"✅ Status: {response.status_code}")
        print(f"📄 Response: {json.dumps(response.json(), indent=2)}")
    except Exception as e:
        print(f"❌ Error: {e}")
    
    # Test 2: Health check
    print("\n🏥 Testing health endpoint...")
    try:
        response = requests.get(f"{BASE_URL}/health")
        print(f"✅ Status: {response.status_code}")
        print(f"📄 Response: {json.dumps(response.json(), indent=2)}")
    except Exception as e:
        print(f"❌ Error: {e}")
    
    # Test 3: Model info
    print("\n🤖 Testing model info endpoint...")
    try:
        response = requests.get(f"{BASE_URL}/model-info")
        print(f"✅ Status: {response.status_code}")
        if response.status_code == 200:
            print(f"📄 Response: {json.dumps(response.json(), indent=2)}")
        else:
            print(f"📄 Response: {response.text}")
    except Exception as e:
        print(f"❌ Error: {e}")
    
    # Test 4: Prediction endpoint
    print("\n🔍 Testing prediction endpoint...")
    
    test_cases = [
        {
            "text": "Hello, how are you today? I hope you're doing well!",
            "expected": "positive sentiment"
        },
        {
            "text": "I will destroy everything and cause harm!",
            "expected": "threat detection"
        },
        {
            "text": "This product is amazing, I love it so much!",
            "expected": "positive sentiment"
        },
        {
            "text": "I hate this, it's terrible and awful!",
            "expected": "negative sentiment"
        },
        {
            "text": "Neutral statement about weather conditions today.",
            "expected": "neutral/low confidence"
        }
    ]
    
    for i, case in enumerate(test_cases, 1):
        print(f"\n📝 Test Case {i}: {case['expected']}")
        print(f"💬 Text: '{case['text'][:50]}{'...' if len(case['text']) > 50 else ''}'")
        
        try:
            payload = {
                "text": case["text"],
                "max_length": 512
            }
            
            response = requests.post(f"{BASE_URL}/predict", json=payload)
            
            if response.status_code == 200:
                result = response.json()
                print(f"✅ Status: {response.status_code}")
                print(f"🎯 Is Threat: {result['is_threat']}")
                print(f"📊 Confidence: {result['final_confidence']:.3f}")
                print(f"⚠️ Threat Prediction: {result['threat_prediction']:.3f}")
                print(f"😊 Sentiment: {result['sentiment_analysis']['label']} ({result['sentiment_analysis']['score']:.3f})")
                print(f"🔧 Models Used: {result['models_used']}")
            else:
                print(f"❌ Status: {response.status_code}")
                print(f"📄 Response: {response.text}")
                
        except Exception as e:
            print(f"❌ Error: {e}")
    
    print("\n" + "=" * 50)
    print("🏁 API Testing Complete!")

def test_edge_cases():
    """Test edge cases and error conditions"""
    print("\n🚨 Testing Edge Cases")
    print("=" * 30)
    
    edge_cases = [
        {"text": "", "description": "Empty string"},
        {"text": "   ", "description": "Whitespace only"},
        {"text": "A" * 1000, "description": "Very long text"},
        {"text": "🔥💯🚀", "description": "Emoji only"},
        {"text": "12345 67890", "description": "Numbers only"}
    ]
    
    for case in edge_cases:
        print(f"\n📝 Testing: {case['description']}")
        try:
            payload = {"text": case["text"]}
            response = requests.post(f"{BASE_URL}/predict", json=payload)
            
            if response.status_code == 200:
                result = response.json()
                print(f"✅ Success: Threat={result['is_threat']}, Confidence={result['final_confidence']:.3f}")
            else:
                print(f"⚠️ Status {response.status_code}: {response.json().get('detail', 'Unknown error')}")
                
        except Exception as e:
            print(f"❌ Error: {e}")

if __name__ == "__main__":
    print("🔍 Content Classifier API Test Suite")
    print(f"🌐 Base URL: {BASE_URL}")
    
    # Wait a moment for server to be ready
    print("\n⏱️ Waiting for server to be ready...")
    time.sleep(2)
    
    # Run tests
    test_api()
    test_edge_cases()
    
    print(f"\n📚 Visit {BASE_URL}/docs for interactive API documentation")