import requests

def get_positions(server_url, token, device_id=None, from_time=None, to_time=None):
    """
    Fetch position information from the Traccar server.

    Args:
        server_url (str): The URL of the Traccar server.
        token (str): The authentication token.
        device_id (int, optional): The ID of the device. If not provided, fetches positions for all devices.
        from_time (str, optional): The start time in ISO 8601 format (e.g., '2024-04-05T00:00:00Z').
        to_time (str, optional): The end time in ISO 8601 format (e.g., '2024-04-05T23:59:59Z').

    Returns:
        list: The position information.
    """
    # Ensure the server_url has a valid scheme
    if not server_url.startswith("http://") and not server_url.startswith("https://"):
        server_url = f"https://{server_url}"  # Default to https:// if no scheme is provided

    # Set the Authorization header with the token
    headers = {"Authorization": f"Bearer {token}"}

    # API endpoint for fetching positions
    url = f"{server_url}/positions"

    # Request payload
    payload = {}
    if device_id:
        payload["deviceId"] = device_id
    if from_time and to_time:
        payload["from"] = from_time
        payload["to"] = to_time

    try:
        # Log the payload for debugging
        print(f"Request Payload: {payload}")

        # Make the API request
        response = requests.get(url, params=payload, headers=headers)

        # Log the response status and content for debugging
        print(f"Response Status Code: {response.status_code}")
        print(f"Response Content: {response.text}")

        # Check if the response was successful
        if response.status_code == 200:
            positions = response.json()
            print(f"Retrieved {len(positions)} positions:")
            for position in positions:
                print(position)
            return positions
        elif response.status_code == 400:
            print("Bad Request: Please check the request payload and token.")
            return None
        else:
            print(f"Failed to fetch positions: {response.status_code} - {response.reason}")
            return None
    except requests.exceptions.RequestException as e:
        print(f"Error fetching positions: {str(e)}")
        return None


# Test the function
if __name__ == "__main__":
    # Manually enter the server URL and token
    server_url = "https://gps.moto-adv.com/api"
    token = "RjBEAiB69jflCQJ9HQwGyFdAHF8J5JPMwIIclglbWiKMWeX6PwIgdBWc-YllE_-RwoQi7zX25WxQJqQX_OTIKOHk9a3mmBN7InUiOjEsImUiOiIyMDI1LTA2LTA4VDIxOjAwOjAwLjAwMCswMDowMCJ9"

    # Optional: Enter device ID and date range
    device_id = input("Enter the device ID (leave blank for all devices): ").strip()
    device_id = int(device_id) if device_id else None
    from_time = input("Enter the start time (ISO 8601, e.g., 2024-04-05T00:00:00Z, leave blank for none): ").strip()
    to_time = input("Enter the end time (ISO 8601, e.g., 2024-04-05T23:59:59Z, leave blank for none): ").strip()

    positions = get_positions(server_url, token, device_id, from_time, to_time)
    if positions:
        print("Position data retrieved successfully!")
    else:
        print("No position data found or an error occurred.")