"""Unit tests for devx.ci.nightly_gate."""

from unittest.mock import MagicMock, patch

from click.testing import CliRunner

from devx.ci.nightly_gate import cli, get_nightly_status, set_nightly_status


class TestGetNightlyStatus:
    @patch("devx.ci.nightly_gate.GiteaClient")
    def test_returns_value_when_set(self, mock_client_cls: MagicMock) -> None:
        mock_client = mock_client_cls.return_value
        mock_client.get_repo_variable.return_value = "passed:12345"
        result = get_nightly_status(mock_client)
        assert result == "passed:12345"

    @patch("devx.ci.nightly_gate.GiteaClient")
    def test_returns_empty_when_not_set(self, mock_client_cls: MagicMock) -> None:
        mock_client = mock_client_cls.return_value
        mock_client.get_repo_variable.return_value = None
        result = get_nightly_status(mock_client)
        assert result == ""


class TestSetNightlyStatus:
    @patch("devx.ci.nightly_gate.GiteaClient")
    def test_sets_passed(self, mock_client_cls: MagicMock) -> None:
        mock_client = mock_client_cls.return_value
        set_nightly_status(mock_client, "passed:12345")
        mock_client.set_repo_variable.assert_called_once_with("NIGHTLY_STATUS", "passed:12345")

    @patch("devx.ci.nightly_gate.GiteaClient")
    def test_sets_failed(self, mock_client_cls: MagicMock) -> None:
        mock_client = mock_client_cls.return_value
        set_nightly_status(mock_client, "failed:99999")
        mock_client.set_repo_variable.assert_called_once_with("NIGHTLY_STATUS", "failed:99999")


class TestCli:
    @patch("devx.ci.nightly_gate.GiteaClient")
    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_check_bootstrap_allows_deploy(self, mock_token: MagicMock, mock_client_cls: MagicMock) -> None:
        mock_token.return_value = "fake-token"
        mock_client = mock_client_cls.return_value
        mock_client.get_repo_variable.return_value = None
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "check"])
        assert result.exit_code == 0
        assert "bootstrap" in result.output.lower()

    @patch("devx.ci.nightly_gate.GiteaClient")
    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_check_passed_allows_deploy(self, mock_token: MagicMock, mock_client_cls: MagicMock) -> None:
        mock_token.return_value = "fake-token"
        mock_client = mock_client_cls.return_value
        mock_client.get_repo_variable.return_value = "passed:12345"
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "check"])
        assert result.exit_code == 0
        assert "passed" in result.output.lower()

    @patch("devx.ci.nightly_gate.GiteaClient")
    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_check_failed_blocks_deploy(self, mock_token: MagicMock, mock_client_cls: MagicMock) -> None:
        mock_token.return_value = "fake-token"
        mock_client = mock_client_cls.return_value
        mock_client.get_repo_variable.return_value = "failed:99999"
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "check"])
        assert result.exit_code != 0
        assert "blocked" in result.output.lower()

    @patch("devx.ci.nightly_gate.GiteaClient")
    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_set_passed(self, mock_token: MagicMock, mock_client_cls: MagicMock) -> None:
        mock_token.return_value = "fake-token"
        mock_client = mock_client_cls.return_value
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "set-passed", "--run-id", "12345"])
        assert result.exit_code == 0
        mock_client.set_repo_variable.assert_called_once_with("NIGHTLY_STATUS", "passed:12345")

    @patch("devx.ci.nightly_gate.GiteaClient")
    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_set_failed(self, mock_token: MagicMock, mock_client_cls: MagicMock) -> None:
        mock_token.return_value = "fake-token"
        mock_client = mock_client_cls.return_value
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "set-failed", "--run-id", "99999"])
        assert result.exit_code == 0
        mock_client.set_repo_variable.assert_called_once_with("NIGHTLY_STATUS", "failed:99999")

    @patch("devx.ci.nightly_gate.get_ci_token")
    def test_fails_without_token(self, mock_token: MagicMock) -> None:
        import click as click_mod

        mock_token.side_effect = click_mod.ClickException("No token")
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "oblachno/infra", "--action", "check"])
        assert result.exit_code != 0

    def test_fails_with_invalid_repo(self) -> None:
        runner = CliRunner()
        result = runner.invoke(cli, ["--repo", "invalid", "--action", "check"])
        assert result.exit_code != 0