from gitea_codex_bot.services.commands import parse_command


def test_parse_review_command_modes() -> None:
    cmd = parse_command("@codex review security --full")
    assert cmd is not None
    assert cmd.name == "review"
    assert cmd.mode == "security"
    assert cmd.full is True
    assert cmd.mode_explicit is True


def test_parse_review_command_defaults_to_non_explicit_summary_mode() -> None:
    cmd = parse_command("@codex review")
    assert cmd is not None
    assert cmd.mode == "summary"
    assert cmd.mode_explicit is False


def test_parse_fix_branch() -> None:
    cmd = parse_command("@codex fix --branch finding 2")
    assert cmd is not None
    assert cmd.name == "fix"
    assert cmd.branch_fix is True


def test_invalid_command_returns_none() -> None:
    assert parse_command("hello") is None


def test_parse_review_command_for_bot_username_alias() -> None:
    cmd = parse_command("@codex-bot review", aliases={"codex", "codex-bot"})
    assert cmd is not None
    assert cmd.name == "review"


def test_parse_review_command_for_custom_alias() -> None:
    cmd = parse_command("@review-buddy review tests", aliases={"codex", "review-buddy"})
    assert cmd is not None
    assert cmd.name == "review"
    assert cmd.mode == "tests"


def test_parse_help_short_flag() -> None:
    cmd = parse_command("@codex -h")
    assert cmd is not None
    assert cmd.name == "help"


def test_parse_help_long_flag_and_arguments() -> None:
    cmd = parse_command("@codex --help status quick", aliases={"codex"})
    assert cmd is not None
    assert cmd.name == "help"
    assert cmd.arguments == ["status", "quick"]