from types import SimpleNamespace
from unittest.mock import MagicMock, patch

from cli import HermesCLI, _rich_text_from_ansi
from hermes_cli.skin_engine import get_active_skin, set_active_skin


def _make_cli_stub():
    cli = HermesCLI.__new__(HermesCLI)
    cli._sudo_state = None
    cli._secret_state = None
    cli._approval_state = None
    cli._clarify_state = None
    cli._clarify_freetext = False
    cli._command_running = False
    cli._agent_running = False
    cli._voice_recording = False
    cli._voice_processing = False
    cli._voice_mode = False
    cli._command_spinner_frame = lambda: "⟳"
    cli._tui_style_base = {
        "prompt": "#fff",
        "input-area": "#fff",
        "input-rule": "#aaa",
        "prompt-working": "#888 italic",
    }
    cli._app = SimpleNamespace(style=None)
    cli._invalidate = MagicMock()
    return cli


class TestCliSkinPromptIntegration:

    def test_ares_prompt_fragments_use_skin_symbol(self):
        cli = _make_cli_stub()

        set_active_skin("ares")
        assert cli._get_tui_prompt_fragments() == [("class:prompt", "⚔ ")]

    def test_secret_prompt_fragments_preserve_secret_state(self):
        cli = _make_cli_stub()
        cli._secret_state = {"response_queue": object()}

        set_active_skin("ares")
        assert cli._get_tui_prompt_fragments() == [("class:sudo-prompt", "🔑 ⚔ ")]


    def test_narrow_terminals_compact_voice_recording_prompt_fragments(self):
        cli = _make_cli_stub()
        cli._voice_recording = True
        cli._voice_recorder = SimpleNamespace(current_rms=3000)

        with patch.object(HermesCLI, "_get_tui_terminal_width", return_value=50):
            frags = cli._get_tui_prompt_fragments()

        assert frags[0][0] == "class:voice-recording"
        assert frags[0][1].startswith("●")
        assert "❯" not in frags[0][1]



    def test_apply_tui_skin_style_updates_running_app(self):
        cli = _make_cli_stub()

        set_active_skin("ares")
        assert cli._apply_tui_skin_style() is True
        assert cli._app.style is not None
        cli._invalidate.assert_called_once_with(min_interval=0.0)

    def test_handle_skin_command_refreshes_live_tui(self, capsys):
        cli = _make_cli_stub()

        with patch("cli.save_config_value", return_value=True):
            cli._handle_skin_command("/skin ares")

        output = capsys.readouterr().out
        assert "Skin set to: ares (saved)" in output
        assert "Prompt + TUI colors updated." in output
        assert cli._app.style is not None


class TestAnsiRichTextHelper:
    def test_preserves_literal_brackets(self):
        text = _rich_text_from_ansi("[notatag] literal")
        assert text.plain == "[notatag] literal"

    def test_strips_ansi_but_keeps_plain_text(self):
        text = _rich_text_from_ansi("\x1b[31mred\x1b[0m")
        assert text.plain == "red"