"""
Test script for complete_delivery tool
Verifies that delivery completion updates driver location correctly
"""

import sys
import os
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from chat.tools import (
    handle_create_order,
    handle_create_driver,
    handle_create_assignment,
    handle_complete_delivery,
    handle_get_driver_details,
    handle_get_assignment_details
)

print("=" * 70)
print("Testing Delivery Completion Workflow")
print("=" * 70)

# Step 1: Create test order
print("\n[1] Creating test order...")
order_result = handle_create_order({
    "customer_name": "Completion Test Customer",
    "customer_phone": "+8801712345678",
    "delivery_address": "Ahsanullah University, Dhaka",
    "delivery_lat": 23.7808,
    "delivery_lng": 90.4130,
    "priority": "standard",
    "weight_kg": 3.0
})

if not order_result.get("success"):
    print(f"FAILED: {order_result.get('error')}")
    sys.exit(1)

order_id = order_result["order_id"]
print(f"SUCCESS: Order created: {order_id}")

# Step 2: Create test driver at different location
print("\n[2] Creating test driver at starting location...")
driver_result = handle_create_driver({
    "name": "Completion Test Driver",
    "phone": "+8801812345678",
    "vehicle_type": "motorcycle",
    "current_lat": 23.7549,  # Different from delivery location
    "current_lng": 90.3909
})

if not driver_result.get("success"):
    print(f"FAILED: {driver_result.get('error')}")
    sys.exit(1)

driver_id = driver_result["driver_id"]
driver_start_lat = 23.7549
driver_start_lng = 90.3909
print(f"SUCCESS: Driver created: {driver_id}")
print(f"  Driver starting location: ({driver_start_lat}, {driver_start_lng})")

# Step 3: Create assignment
print("\n[3] Creating assignment...")
assignment_result = handle_create_assignment({
    "order_id": order_id,
    "driver_id": driver_id
})

if not assignment_result.get("success"):
    print(f"FAILED: {assignment_result.get('error')}")
    sys.exit(1)

assignment_id = assignment_result["assignment_id"]
print(f"SUCCESS: Assignment created: {assignment_id}")

# Step 4: Get driver details BEFORE completion
print("\n[4] Getting driver location BEFORE delivery completion...")
driver_before = handle_get_driver_details({"driver_id": driver_id})

if driver_before.get("success"):
    driver_data = driver_before["driver"]
    location = driver_data["location"]
    print(f"Driver location BEFORE: ({location['latitude']}, {location['longitude']})")
    print(f"  Status: {driver_data['status']}")
else:
    print(f"FAILED to get driver details")

# Step 5: Complete delivery
print("\n[5] Completing delivery...")
completion_result = handle_complete_delivery({
    "assignment_id": assignment_id,
    "confirm": True,
    "actual_distance_meters": 4500,
    "notes": "Delivered successfully to security desk"
})

if not completion_result.get("success"):
    print(f"FAILED: {completion_result.get('error')}")
    sys.exit(1)

print(f"SUCCESS: Delivery completed!")
print(f"  Assignment ID: {completion_result['assignment_id']}")
print(f"  Order ID: {completion_result['order_id']}")
print(f"  Customer: {completion_result['customer_name']}")
print(f"  Driver: {completion_result['driver_name']}")
print(f"  Completed at: {completion_result['completed_at']}")

# Check driver location update
driver_updated = completion_result.get("driver_updated", {})
print(f"\nDriver location UPDATE:")
print(f"  New location: {driver_updated.get('new_location', 'N/A')}")
print(f"  Updated at: {driver_updated.get('location_updated_at', 'N/A')}")

# Cascading actions
cascading = completion_result.get("cascading_actions", [])
if cascading:
    print(f"\nCascading actions:")
    for action in cascading:
        print(f"  - {action}")

# Step 6: Get driver details AFTER completion to verify location changed
print("\n[6] Verifying driver location AFTER delivery completion...")
driver_after = handle_get_driver_details({"driver_id": driver_id})

if driver_after.get("success"):
    driver_data = driver_after["driver"]
    location = driver_data["location"]
    after_lat = location['latitude']
    after_lng = location['longitude']

    print(f"Driver location AFTER: ({after_lat}, {after_lng})")
    print(f"  Status: {driver_data['status']}")

    # Verify location changed
    delivery_lat = 23.7808
    delivery_lng = 90.4130

    if abs(after_lat - delivery_lat) < 0.0001 and abs(after_lng - delivery_lng) < 0.0001:
        print(f"\nSUCCESS: Driver location updated to delivery address!")
        print(f"  Expected: ({delivery_lat}, {delivery_lng})")
        print(f"  Got:      ({after_lat}, {after_lng})")
    else:
        print(f"\nFAILED: Driver location NOT updated correctly")
        print(f"  Expected: ({delivery_lat}, {delivery_lng})")
        print(f"  Got:      ({after_lat}, {after_lng})")
else:
    print(f"FAILED to get driver details after completion")

# Step 7: Verify assignment status
print("\n[7] Verifying assignment status...")
assignment_details = handle_get_assignment_details({"assignment_id": assignment_id})

if assignment_details.get("success"):
    assignment = assignment_details.get("assignment", {})
    print(f"Assignment status: {assignment.get('status')}")
    print(f"Actual arrival: {assignment.get('actual_arrival')}")

    order = assignment.get("order", {})
    print(f"Order status: {order.get('status')}")

    if assignment.get('status') == 'completed' and order.get('status') == 'delivered':
        print(f"\nSUCCESS: Assignment and order statuses updated correctly!")
    else:
        print(f"\nFAILED: Statuses not updated correctly")
else:
    print(f"FAILED to get assignment details")

print("\n" + "=" * 70)
print("Delivery Completion Test Complete!")
print("=" * 70)

# Cleanup
print("\nCleaning up test data...")
from chat.tools import handle_delete_order, handle_delete_driver

handle_delete_order({"order_id": order_id, "confirm": True})
handle_delete_driver({"driver_id": driver_id, "confirm": True})
print("Cleanup complete!")