#!/usr/bin/env python3
"""
Test script for the customers module
"""
import requests
import pytest
import json
from datetime import datetime

BASE_URL = "http://localhost:6920"


@pytest.fixture(scope="module")
def token():
    """Obtain an access token from the running server, or skip if unavailable."""
    try:
        response = requests.post(f"{BASE_URL}/api/auth/login", json={
            "username": "admin",
            "password": "admin123"
        }, timeout=3)
        if response.status_code == 200:
            data = response.json()
            if data and data.get("access_token"):
                return data["access_token"]
    except Exception:
        pass
    pytest.skip("Auth server not available; skipping integration tests")

def test_auth():
    """Test authentication"""
    print("🔐 Testing authentication...")
    
    # First, create an admin user if needed
    try:
        response = requests.post(f"{BASE_URL}/api/auth/register", json={
            "username": "admin",
            "email": "admin@delphicg.local",
            "password": "admin123",
            "full_name": "System Administrator",
            "is_admin": True
        })
        print(f"Registration: {response.status_code}")
    except Exception as e:
        print(f"Registration may already exist: {e}")
    
    # Login
    response = requests.post(f"{BASE_URL}/api/auth/login", json={
        "username": "admin",
        "password": "admin123"
    })
    
    if response.status_code == 200:
        token_data = response.json()
        token = token_data["access_token"]
        print(f"✅ Login successful, token: {token[:20]}...")
        return token
    else:
        print(f"❌ Login failed: {response.status_code} - {response.text}")
        return None

def test_customers_api(token):
    """Test customers API endpoints"""
    headers = {"Authorization": f"Bearer {token}"}
    
    print("\n📋 Testing Customers API...")
    
    # Test getting customers list (should be empty initially)
    response = requests.get(f"{BASE_URL}/api/customers/", headers=headers)
    print(f"Get customers: {response.status_code}")
    if response.status_code == 200:
        customers = response.json()
        print(f"Found {len(customers)} customers")
    
    # Test creating a customer
    test_customer = {
        "id": "TEST001",
        "last": "Doe",
        "first": "John",
        "middle": "Q",
        "prefix": "Mr.",
        "title": "Attorney",
        "group": "Client",
        "a1": "123 Main Street",
        "a2": "Suite 100",
        "city": "Dallas",
        "abrev": "TX",
        "zip": "75201",
        "email": "john.doe@example.com",
        "legal_status": "Petitioner",
        "memo": "Test customer created by automated test"
    }
    
    response = requests.post(f"{BASE_URL}/api/customers/", json=test_customer, headers=headers)
    print(f"Create customer: {response.status_code}")
    if response.status_code == 200:
        created_customer = response.json()
        print(f"✅ Created customer: {created_customer['id']} - {created_customer['last']}")
        customer_id = created_customer['id']
    else:
        print(f"❌ Create failed: {response.text}")
        return
    
    # Test adding phone numbers
    phone1 = {"location": "Office", "phone": "(214) 555-0100"}
    phone2 = {"location": "Mobile", "phone": "(214) 555-0101"}
    
    for phone in [phone1, phone2]:
        response = requests.post(f"{BASE_URL}/api/customers/{customer_id}/phones", 
                               json=phone, headers=headers)
        print(f"Add phone {phone['location']}: {response.status_code}")
    
    # Test getting customer with phones
    response = requests.get(f"{BASE_URL}/api/customers/{customer_id}", headers=headers)
    if response.status_code == 200:
        customer = response.json()
        print(f"✅ Customer has {len(customer['phone_numbers'])} phone numbers")
        for phone in customer['phone_numbers']:
            print(f"   {phone['location']}: {phone['phone']}")
    
    # Test search functionality
    response = requests.get(f"{BASE_URL}/api/customers/?search=Doe", headers=headers)
    if response.status_code == 200:
        results = response.json()
        print(f"✅ Search for 'Doe' found {len(results)} results")
    
    # Test phone search
    response = requests.get(f"{BASE_URL}/api/customers/search/phone?phone=214", headers=headers)
    if response.status_code == 200:
        results = response.json()
        print(f"✅ Phone search for '214' found {len(results)} results")
    
    # Test stats
    response = requests.get(f"{BASE_URL}/api/customers/stats", headers=headers)
    if response.status_code == 200:
        stats = response.json()
        print(f"✅ Stats: {stats['total_customers']} customers, {stats['total_phone_numbers']} phones")
        print(f"   Groups: {[g['group'] + ':' + str(g['count']) for g in stats['group_breakdown']]}")
    
    # Test updating customer
    update_data = {"memo": f"Updated at {datetime.now().isoformat()}"}
    response = requests.put(f"{BASE_URL}/api/customers/{customer_id}", 
                          json=update_data, headers=headers)
    print(f"Update customer: {response.status_code}")
    
    print(f"\n✅ All customer API tests completed successfully!")
    return customer_id

def test_web_page():
    """Test the web page loads"""
    print("\n🌐 Testing web page...")
    
    # Test health endpoint
    response = requests.get(f"{BASE_URL}/health")
    print(f"Health check: {response.status_code}")
    
    # Test customers page (will require authentication in browser)
    response = requests.get(f"{BASE_URL}/customers")
    print(f"Customers page: {response.status_code}")
    if response.status_code == 200:
        print("✅ Customers page loads successfully")
    else:
        print(f"Note: Customers page requires authentication (status {response.status_code})")

def main():
    print("🚀 Testing Delphi Database Customers Module")
    print("=" * 50)
    
    # Test authentication
    token = test_auth()
    if not token:
        print("❌ Cannot proceed without authentication")
        return
    
    # Test API endpoints
    customer_id = test_customers_api(token)
    
    # Test web interface
    test_web_page()
    
    print("\n🎉 Customer module testing completed!")
    print(f"🌐 Visit http://localhost:6920/customers to see the web interface")
    print(f"📚 API docs available at http://localhost:6920/docs")

if __name__ == "__main__":
    main()