"""
Test script for Trips API endpoints.
Tests trip start functionality with JWT authentication.
"""
import requests
import time
from generate_test_token import generate_test_token

# Configuration
BASE_URL = "http://localhost:8003"
TRIPS_ENDPOINT = f"{BASE_URL}/tracker/trips"

# Test data
TEST_MERCHANT_ID = "550e8400-e29b-41d4-a716-446655440000"
TEST_USER_ID = "660e8400-e29b-41d4-a716-446655440001"

# Bangkok coordinates
TEST_LOCATION = {
    "latitude": 13.7563,
    "longitude": 100.5018
}


def test_start_trip():
    """Test starting a new trip"""
    print("\n" + "="*60)
    print("TEST: Start Trip")
    print("="*60)
    
    # Generate JWT token
    token = generate_test_token(
        user_id=TEST_USER_ID,
        merchant_id=TEST_MERCHANT_ID
    )
    
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    # Prepare request
    current_time = int(time.time() * 1000)
    payload = {
        "startedAt": current_time,
        "startLocation": TEST_LOCATION
    }
    
    print(f"\n📍 Starting trip at: {TEST_LOCATION}")
    print(f"⏰ Timestamp: {current_time}")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/start",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 201:
        print("\n✅ Trip started successfully!")
        trip_id = response.json().get("tripId")
        print(f"🆔 Trip ID: {trip_id}")
        return trip_id, current_time
    elif response.status_code == 409:
        print("\n⚠️  Active trip already exists")
        return None, None
    else:
        print(f"\n❌ Failed to start trip")
        return None, None


def test_start_trip_duplicate():
    """Test starting a trip when one is already active"""
    print("\n" + "="*60)
    print("TEST: Start Trip (Duplicate - Should Fail)")
    print("="*60)
    
    # Generate JWT token
    token = generate_test_token(
        user_id=TEST_USER_ID,
        merchant_id=TEST_MERCHANT_ID
    )
    
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    # Prepare request
    current_time = int(time.time() * 1000)
    payload = {
        "startedAt": current_time,
        "startLocation": TEST_LOCATION
    }
    
    print(f"\n📍 Attempting to start another trip...")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/start",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 409:
        print("\n✅ Correctly rejected duplicate trip!")
    else:
        print(f"\n⚠️  Unexpected response")


def test_start_trip_invalid_location():
    """Test starting a trip with invalid coordinates"""
    print("\n" + "="*60)
    print("TEST: Start Trip (Invalid Location - Should Fail)")
    print("="*60)
    
    # Generate JWT token
    token = generate_test_token(
        user_id=TEST_USER_ID,
        merchant_id=TEST_MERCHANT_ID
    )
    
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    # Invalid latitude (> 90)
    current_time = int(time.time() * 1000)
    payload = {
        "startedAt": current_time,
        "startLocation": {
            "latitude": 95.0,  # Invalid
            "longitude": 100.5018
        }
    }
    
    print(f"\n📍 Attempting with invalid latitude: 95.0")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/start",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 422:
        print("\n✅ Correctly rejected invalid coordinates!")
    else:
        print(f"\n⚠️  Unexpected response")


def test_start_trip_no_auth():
    """Test starting a trip without authentication"""
    print("\n" + "="*60)
    print("TEST: Start Trip (No Auth - Should Fail)")
    print("="*60)
    
    # No authorization header
    headers = {
        "Content-Type": "application/json"
    }
    
    current_time = int(time.time() * 1000)
    payload = {
        "startedAt": current_time,
        "startLocation": TEST_LOCATION
    }
    
    print(f"\n🔒 Attempting without JWT token...")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/start",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 401:
        print("\n✅ Correctly rejected unauthorized request!")
    else:
        print(f"\n⚠️  Unexpected response")


def test_stop_trip(trip_id, start_time):
    """Test stopping an active trip"""
    print("\n" + "="*60)
    print("TEST: Stop Trip")
    print("="*60)
    
    if not trip_id:
        print("\n⚠️  No active trip to stop")
        return False
    
    # Generate JWT token
    token = generate_test_token(
        user_id=TEST_USER_ID,
        merchant_id=TEST_MERCHANT_ID
    )
    
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    # Prepare request (simulate 15km trip over 30 minutes)
    current_time = int(time.time() * 1000)
    payload = {
        "tripId": trip_id,
        "stoppedAt": current_time,
        "distanceMeters": 15000,  # 15km
        "endLocation": {
            "latitude": 13.7600,  # Slightly different location
            "longitude": 100.5100
        }
    }
    
    print(f"\n🆔 Trip ID: {trip_id}")
    print(f"📍 End location: {payload['endLocation']}")
    print(f"📏 Distance: {payload['distanceMeters']} meters")
    print(f"⏰ Stop timestamp: {current_time}")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/stop",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 200:
        print("\n✅ Trip stopped successfully!")
        result = response.json()
        print(f"📏 Distance: {result.get('distanceMeters')} meters")
        print(f"⏱️  Duration: {result.get('durationMinutes')} minutes")
        return True
    else:
        print(f"\n❌ Failed to stop trip")
        return False


def test_stop_trip_duplicate(trip_id):
    """Test stopping an already stopped trip"""
    print("\n" + "="*60)
    print("TEST: Stop Trip (Duplicate - Should Fail)")
    print("="*60)
    
    if not trip_id:
        print("\n⚠️  No trip ID provided")
        return
    
    # Generate JWT token
    token = generate_test_token(
        user_id=TEST_USER_ID,
        merchant_id=TEST_MERCHANT_ID
    )
    
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    current_time = int(time.time() * 1000)
    payload = {
        "tripId": trip_id,
        "stoppedAt": current_time,
        "distanceMeters": 15000,
        "endLocation": {
            "latitude": 13.7600,
            "longitude": 100.5100
        }
    }
    
    print(f"\n🆔 Attempting to stop already stopped trip: {trip_id}")
    
    # Make request
    response = requests.post(
        f"{TRIPS_ENDPOINT}/stop",
        json=payload,
        headers=headers
    )
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 400:
        print("\n✅ Correctly rejected duplicate stop!")
    else:
        print(f"\n⚠️  Unexpected response")


def test_health_check():
    """Test trip service health check"""
    print("\n" + "="*60)
    print("TEST: Health Check")
    print("="*60)
    
    response = requests.get(f"{TRIPS_ENDPOINT}/health")
    
    print(f"\n📊 Status Code: {response.status_code}")
    print(f"📄 Response: {response.json()}")
    
    if response.status_code == 200:
        print("\n✅ Service is healthy!")
    else:
        print(f"\n❌ Service health check failed")


def main():
    """Run all tests"""
    print("\n" + "="*60)
    print("🚀 TRIPS API TEST SUITE")
    print("="*60)
    print(f"Base URL: {BASE_URL}")
    print(f"Merchant ID: {TEST_MERCHANT_ID}")
    print(f"User ID: {TEST_USER_ID}")
    
    try:
        # Test 1: Health check
        test_health_check()
        
        # Test 2: Start trip (should succeed)
        trip_id, start_time = test_start_trip()
        
        # Test 3: Try to start another trip (should fail with 409)
        if trip_id:
            test_start_trip_duplicate()
        
        # Test 4: Invalid location (should fail with 422)
        test_start_trip_invalid_location()
        
        # Test 5: No authentication (should fail with 401)
        test_start_trip_no_auth()
        
        # Test 6: Stop trip (should succeed)
        if trip_id:
            # Wait 2 seconds to ensure duration > 0
            print("\n⏳ Waiting 2 seconds before stopping trip...")
            time.sleep(2)
            stopped = test_stop_trip(trip_id, start_time)
            
            # Test 7: Try to stop again (should fail with 400)
            if stopped:
                test_stop_trip_duplicate(trip_id)
        
        print("\n" + "="*60)
        print("✅ ALL TESTS COMPLETED")
        print("="*60)
        
    except requests.exceptions.ConnectionError:
        print("\n❌ ERROR: Could not connect to server")
        print(f"Make sure the server is running at {BASE_URL}")
    except Exception as e:
        print(f"\n❌ ERROR: {str(e)}")


if __name__ == "__main__":
    main()