"""聊天输入归一：与 memoir 规则共用，配置独立。"""

from unittest.mock import MagicMock, patch

from app.features.conversation.input_normalize import (
    apply_conversation_input_rules,
    normalize_chat_input_for_agent,
)


def test_apply_conversation_rules_matches_memoir_mei_kanshang() -> None:
    raw = "我去试镜了 美看上我 张伟"
    assert "没看上我" in apply_conversation_input_rules(raw)


def test_normalize_chat_rules_mode() -> None:
    raw = "美看上我"
    with patch("app.features.conversation.input_normalize.settings") as m:
        m.chat_input_normalize_enabled = True
        m.chat_input_normalize_mode = "rules"
        m.chat_input_normalize_llm_max_tokens = 512
        m.chat_input_normalize_llm_max_input_chars = 8000
        assert normalize_chat_input_for_agent(raw, llm=None) == "没看上我"


def test_normalize_chat_disabled_returns_raw() -> None:
    raw = "美看上我"
    with patch("app.features.conversation.input_normalize.settings") as m:
        m.chat_input_normalize_enabled = False
        m.chat_input_normalize_mode = "rules"
        assert normalize_chat_input_for_agent(raw, llm=None) == raw


def test_normalize_chat_off_mode() -> None:
    raw = "美看上我"
    with patch("app.features.conversation.input_normalize.settings") as m:
        m.chat_input_normalize_enabled = True
        m.chat_input_normalize_mode = "off"
        assert normalize_chat_input_for_agent(raw, llm=None) == raw


def test_normalize_llm_mode_voice_only_passes_no_llm_for_typing() -> None:
    raw = "美看上我"
    fake = MagicMock()
    with patch("app.features.conversation.input_normalize.settings") as m:
        m.chat_input_normalize_enabled = True
        m.chat_input_normalize_mode = "llm"
        m.chat_input_normalize_llm_voice_only = True
        m.chat_input_normalize_llm_max_tokens = 512
        m.chat_input_normalize_llm_max_input_chars = 8000
        with patch(
            "app.features.conversation.input_normalize._llm_normalize_chat_input"
        ) as llm_norm:
            llm_norm.return_value = None
            out = normalize_chat_input_for_agent(raw, llm=fake, is_from_voice=False)
            llm_norm.assert_called_once()
            assert llm_norm.call_args[0][1] is None
            assert out == "没看上我"