"""Unit tests for devx.tools.create_task."""

from unittest.mock import MagicMock, patch

from click.testing import CliRunner

from devx.tools.create_task import cli


class TestCreateTaskCli:
    @patch("devx.tools.create_task.VikunjaClient")
    @patch.dict("os.environ", {"VIKUNJA_TOKEN": "tok"})
    def test_success(self, mock_client_cls: MagicMock) -> None:
        mock_client = MagicMock()
        mock_client.create_task.return_value = {"identifier": "DEVX-60", "id": 60}
        mock_client_cls.return_value = mock_client
        runner = CliRunner()
        result = runner.invoke(cli, ["--title", "Add feature X"])
        assert result.exit_code == 0
        assert "DEVX-60" in result.output
        mock_client.create_task.assert_called_once()

    @patch.dict("os.environ", {}, clear=True)
    def test_missing_token(self) -> None:
        runner = CliRunner()
        result = runner.invoke(cli, ["--title", "Add feature X"])
        assert result.exit_code != 0
        assert "VIKUNJA_TOKEN" in result.output

    @patch("devx.tools.create_task.VikunjaClient")
    @patch.dict("os.environ", {"VIKUNJA_TOKEN": "tok"})
    def test_with_description(self, mock_client_cls: MagicMock) -> None:
        mock_client = MagicMock()
        mock_client.create_task.return_value = {"identifier": "DEVX-61", "id": 61}
        mock_client_cls.return_value = mock_client
        runner = CliRunner()
        result = runner.invoke(
            cli,
            ["--title", "Add feature Y", "--description", "<p>desc</p>"],
        )
        assert result.exit_code == 0
        call_args = mock_client.create_task.call_args
        assert call_args.args[1] == "Add feature Y"
        assert call_args.args[2] == "<p>desc</p>"

    @patch("devx.tools.create_task.VikunjaClient")
    @patch.dict("os.environ", {"VIKUNJA_TOKEN": "tok"})
    def test_description_from_stdin(self, mock_client_cls: MagicMock) -> None:
        mock_client = MagicMock()
        mock_client.create_task.return_value = {"identifier": "DEVX-62", "id": 62}
        mock_client_cls.return_value = mock_client
        runner = CliRunner()
        result = runner.invoke(
            cli,
            ["--title", "Add feature Z", "--description", "-"],
            input="<p>stdin desc</p>",
        )
        assert result.exit_code == 0
        mock_client.create_task.assert_called_once()
        call_args = mock_client.create_task.call_args
        assert call_args.args[2] == "<p>stdin desc</p>"

    @patch("devx.tools.create_task.VikunjaClient")
    @patch.dict("os.environ", {"VIKUNJA_TOKEN": "tok"})
    def test_custom_project_id(self, mock_client_cls: MagicMock) -> None:
        mock_client = MagicMock()
        mock_client.create_task.return_value = {"identifier": "GRM-10", "id": 10}
        mock_client_cls.return_value = mock_client
        runner = CliRunner()
        result = runner.invoke(cli, ["--title", "Task", "--project-id", "3"])
        assert result.exit_code == 0
        mock_client.create_task.assert_called_once_with(3, "Task", "")

    @patch("devx.tools.create_task.VikunjaClient")
    @patch.dict("os.environ", {"VIKUNJA_TOKEN": "tok"})
    def test_no_identifier_in_response(self, mock_client_cls: MagicMock) -> None:
        mock_client = MagicMock()
        mock_client.create_task.return_value = {"id": 99}
        mock_client_cls.return_value = mock_client
        runner = CliRunner()
        result = runner.invoke(cli, ["--title", "Task"])
        assert result.exit_code == 0
        assert "id=99" in result.output