import crud
from flask import jsonify, request
from filters import PhonePage
from helpers import CORS_HEADERS
from validators import validate_phone_number


def main():
    """
    ```fission
    {
        "name": "phonenumbers-users-get-insert",
        "http_triggers": {
            "phonenumbers-users-get-insert-http": {
                "url": "/ailbl/users/phones",
                "methods": ["POST", "GET"]
            }
        }
    }
    ```
    """
    try:
        if request.method == "POST":
            return make_insert_request()
        elif request.method == "GET":
            return make_get_request()
        else:
            return {"error": "Method not allow"}, 405
    except Exception as ex:
        return jsonify({"error": str(ex)}), 500


def make_insert_request():
    try:
        user_id = request.headers.get("X-User")  # Lay user_id tu header X-User

        if not user_id:
            return jsonify({"error": "user_id or file is required"}), 400, CORS_HEADERS

        data = request.get_json()
        if not data:
            return jsonify({"error": "phone_number is required"}), 400, CORS_HEADERS

        phone_number = data.get("phone_number")
        if not validate_phone_number(phone_number):
            return jsonify({"error": "Invalid phone number"}), 400, CORS_HEADERS

        if crud.exists_phone(phone_number, user_id):
            return jsonify({"error": "Phone is exists"}), 404

        response, status, headers = crud.create_phone(user_id, data)

        return jsonify(response)
    except Exception as e:
        return jsonify({"error": str(e)}), 500


def make_get_request():
    try:
        user_id = request.headers.get("X-User")
        if not user_id:
            return jsonify({"error": "user_id is required"}), 400, CORS_HEADERS

        # Lấy tham số filter và phân trang từ request
        # Sử dụng default_factory để lấy filter và paging
        paging = PhonePage.from_request_queries()
        print(paging)

        response = crud.filter_phone(user_id, paging)

        # Kiểm tra xem response có dữ liệu hay không
        if not response[0]:  # Nếu không có dữ liệu
            return jsonify({"message": "No phone numbers found"}), 404, CORS_HEADERS

        return jsonify({
            "data": response[0],  # Dữ liệu (danh sách các số điện thoại)
            "status": response[1],  # Mã trạng thái HTTP (200)
            "headers": response[2]  # Headers CORS
        }), response[1], response[2]

        return jsonify(response), 200, CORS_HEADERS
    except Exception as e:
        return jsonify({"error": str(e)}), 500