#!/usr/bin/env python3
"""
Test script for station management API endpoints
"""

import requests
import json

def test_station_management():
    """Test the station management endpoints"""
    base_url = "http://localhost:8000"
    
    print("🧪 Testing Station Management API")
    print("Make sure the API server is running: python run.py --web-api")
    print()
    
    # Test data for new station
    new_station = {
        "station_code": "P.TEST",
        "thai_name": "สถานีทดสอบ",
        "english_name": "Test Station",
        "latitude": 18.7875,
        "longitude": 99.0045,
        "geohash": "w5q6uuhvfcfp25",
        "status": "active"
    }
    
    try:
        # 1. List existing stations
        print("1. Listing existing stations...")
        response = requests.get(f"{base_url}/stations")
        if response.status_code == 200:
            stations = response.json()
            print(f"✅ Found {len(stations)} existing stations")
            initial_count = len(stations)
        else:
            print(f"❌ Failed to list stations: {response.status_code}")
            return
        
        # 2. Create new station
        print("\n2. Creating new test station...")
        response = requests.post(
            f"{base_url}/stations",
            json=new_station,
            headers={"Content-Type": "application/json"}
        )
        
        if response.status_code == 200:
            created_station = response.json()
            station_id = created_station["station_id"]
            print(f"✅ Created station with ID: {station_id}")
            print(f"   Code: {created_station['station_code']}")
            print(f"   Name: {created_station['english_name']}")
        else:
            print(f"❌ Failed to create station: {response.status_code}")
            print(f"   Response: {response.text}")
            return
        
        # 3. Get specific station
        print(f"\n3. Getting station details for ID {station_id}...")
        response = requests.get(f"{base_url}/stations/{station_id}")
        if response.status_code == 200:
            station_details = response.json()
            print(f"✅ Retrieved station details")
            print(f"   Thai name: {station_details['thai_name']}")
            print(f"   Coordinates: {station_details['latitude']}, {station_details['longitude']}")
        else:
            print(f"❌ Failed to get station: {response.status_code}")
        
        # 4. Update station
        print(f"\n4. Updating station {station_id}...")
        update_data = {
            "english_name": "Updated Test Station",
            "thai_name": "สถานีทดสอบที่อัปเดต"
        }
        
        response = requests.put(
            f"{base_url}/stations/{station_id}",
            json=update_data,
            headers={"Content-Type": "application/json"}
        )
        
        if response.status_code == 200:
            updated_station = response.json()
            print(f"✅ Updated station successfully")
            print(f"   New name: {updated_station['english_name']}")
        else:
            print(f"❌ Failed to update station: {response.status_code}")
            print(f"   Response: {response.text}")
        
        # 5. Verify station count increased
        print("\n5. Verifying station count...")
        response = requests.get(f"{base_url}/stations")
        if response.status_code == 200:
            stations = response.json()
            new_count = len(stations)
            if new_count == initial_count + 1:
                print(f"✅ Station count increased from {initial_count} to {new_count}")
            else:
                print(f"⚠️ Unexpected station count: {new_count} (expected {initial_count + 1})")
        
        # 6. Delete test station
        print(f"\n6. Deleting test station {station_id}...")
        response = requests.delete(f"{base_url}/stations/{station_id}")
        if response.status_code == 200:
            result = response.json()
            print(f"✅ Deleted station: {result['message']}")
        else:
            print(f"❌ Failed to delete station: {response.status_code}")
        
        # 7. Verify station was deleted
        print("\n7. Verifying station deletion...")
        response = requests.get(f"{base_url}/stations/{station_id}")
        if response.status_code == 404:
            print("✅ Station successfully deleted (404 as expected)")
        else:
            print(f"⚠️ Station still exists: {response.status_code}")
        
        # 8. Final station count check
        response = requests.get(f"{base_url}/stations")
        if response.status_code == 200:
            stations = response.json()
            final_count = len(stations)
            if final_count == initial_count:
                print(f"✅ Station count restored to original: {final_count}")
            else:
                print(f"⚠️ Station count mismatch: {final_count} (expected {initial_count})")
        
        print("\n🎉 Station management tests completed!")
        
    except requests.exceptions.ConnectionError:
        print("❌ Connection failed - is the API server running?")
        print("Start it with: python run.py --web-api")
    except Exception as e:
        print(f"❌ Test failed with error: {e}")

if __name__ == "__main__":
    test_station_management()