# Copyright 2021-2025 Avaiga Private Limited
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
# an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.

import os
from pathlib import Path
from unittest.mock import patch

import pandas as pd  # type: ignore
import pytest
from flask import Flask

from taipy.gui.servers import get_request_meta, get_server_type

csv = pd.read_csv(
    f"{Path(Path(__file__).parent.resolve())}{os.path.sep}current-covid-patients-hospital.csv", parse_dates=["Day"]
)
small_dataframe_data = {"name": ["A", "B", "C"], "value": [1, 2, 3]}


@pytest.fixture(scope="function")
def csvdata():
    yield csv


@pytest.fixture(scope="function")
def small_dataframe():
    yield small_dataframe_data


@pytest.fixture(scope="function")
def gui(helpers, gui_server):
    from taipy.gui import Gui

    gui = Gui(server=gui_server)
    yield gui
    # Delete Gui instance and state of some classes after each test
    gui.stop()
    helpers.test_cleanup()


@pytest.fixture
def helpers():
    from .helpers import Helpers

    return Helpers


@pytest.fixture
def test_client():
    if get_server_type() == "flask":
        flask_app = Flask("Test App")

        # Create a test client using the Flask application configured for testing
        with flask_app.test_client() as testing_client:
            # Establish an application context
            with flask_app.app_context():
                get_request_meta().client_id = "test client id"
                yield testing_client  # this is where the testing happens!
    else:
        yield None


@pytest.fixture(scope="function", autouse=True)
def patch_cli_args():
    with patch("sys.argv", ["prog"]):
        yield


@pytest.fixture(autouse=True)
def skip_if_gui_server_is_not(request, gui_server):
    skip_marker = request.node.get_closest_marker("skip_if_not_server")
    if skip_marker and skip_marker.args[0] != gui_server:
        pytest.skip(f"Skipped because gui_server is not {gui_server}")