"""ENABLE_TTS=false 时仍可走喇叭按需合成；自动回复路径则被关闭。"""

from __future__ import annotations

from unittest.mock import AsyncMock, MagicMock

import pytest

from app.features.conversation.ws import pipeline as pl


@pytest.mark.asyncio
async def test_send_tts_manual_bypasses_enable_tts_false(monkeypatch: pytest.MonkeyPatch) -> None:
    monkeypatch.setattr(pl.settings, "enable_tts", False)

    fake_tts = MagicMock()
    fake_tts.synthesize = AsyncMock(return_value=b"\xff\xd3-mp3stub")
    monkeypatch.setattr(pl, "get_tts_provider", lambda: fake_tts)

    storage = MagicMock()
    storage.upload.return_value = "https://example/public.wav"
    storage.get_url.return_value = "https://example/signed.wav"
    monkeypatch.setattr(pl, "get_object_storage", lambda: storage)

    send_mock = AsyncMock()
    monkeypatch.setattr(pl.manager, "send_message", send_mock)
    monkeypatch.setattr(pl, "_tts_epoch_value", lambda _cid: 0)

    cid = "c0000000-0000-4000-8000-000000000001"
    out = await pl._send_tts_audio(
        cid,
        "hi",
        chunk_index=0,
        chunk_total=1,
        assistant_message_id="m1",
        tts_epoch_start=0,
        manual=True,
        language="en",
    )
    assert out == "https://example/public.wav"
    fake_tts.synthesize.assert_awaited_once()
    send_mock.assert_awaited_once()


@pytest.mark.asyncio
async def test_send_tts_auto_blocked_when_enable_tts_false(monkeypatch: pytest.MonkeyPatch) -> None:
    monkeypatch.setattr(pl.settings, "enable_tts", False)

    fake_tts = MagicMock()
    fake_tts.synthesize = AsyncMock(return_value=b"audio")
    monkeypatch.setattr(pl, "get_tts_provider", lambda: fake_tts)

    cid = "c0000000-0000-4000-8000-000000000002"
    out = await pl._send_tts_audio(
        cid,
        "hi",
        chunk_index=0,
        chunk_total=1,
        assistant_message_id="m1",
        tts_epoch_start=0,
        manual=False,
        language="en",
    )
    assert out is None
    fake_tts.synthesize.assert_not_called()