import sys
import unittest
from pathlib import Path
from unittest import mock

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))

from cthulhu import guilabels
from cthulhu import settings
from cthulhu import settings_manager
from cthulhu import speech_and_verbosity_manager
from cthulhu import speechdispatcherfactory
from cthulhu import speechserver


class SpeechDispatcherVoiceSelectionRegressionTests(unittest.TestCase):
    def test_session_speech_settings_override_profile_reload(self):
        manager = settings_manager.SettingsManager.__new__(
            settings_manager.SettingsManager
        )
        manager._session_settings = {
            "speechServerInfo": ["doubletalk", "doubletalk"],
            "voices": {
                settings.DEFAULT_VOICE: {
                    "family": {
                        speechserver.VoiceFamily.NAME: "Perfect Paul",
                        speechserver.VoiceFamily.LANG: "en",
                        speechserver.VoiceFamily.DIALECT: "US",
                        speechserver.VoiceFamily.VARIANT: "none",
                    }
                }
            },
        }
        manager.customizedSettings = {}
        manager._getCustomizedSettings = mock.Mock(return_value={})
        manager._logRoleSoundPresentationChange = mock.Mock()
        saved_settings = {
            "speechServerInfo": ["rhvoice", "rhvoice"],
            "voices": {
                settings.DEFAULT_VOICE: {
                    "family": {
                        speechserver.VoiceFamily.NAME: "Previous Voice",
                    }
                }
            },
        }

        with mock.patch.object(
            settings,
            "speechServerInfo",
            saved_settings["speechServerInfo"],
        ), mock.patch.object(settings, "voices", saved_settings["voices"]):
            manager._setSettingsRuntime(saved_settings)

            self.assertEqual(
                ["doubletalk", "doubletalk"],
                settings.speechServerInfo,
            )
            self.assertEqual(
                "Perfect Paul",
                settings.voices[settings.DEFAULT_VOICE]["family"][
                    speechserver.VoiceFamily.NAME
                ],
            )

    def test_quick_module_switch_preserves_module_and_voice_for_session(self):
        current_module = {"name": "rhvoice"}
        perfect_paul = speechserver.VoiceFamily(
            {
                speechserver.VoiceFamily.NAME: "Perfect Paul",
                speechserver.VoiceFamily.LANG: "en",
                speechserver.VoiceFamily.DIALECT: "US",
                speechserver.VoiceFamily.VARIANT: "none",
            }
        )
        server = mock.Mock()
        server.list_output_modules.return_value = ["rhvoice", "doubletalk"]
        server.getOutputModule.side_effect = lambda: current_module["name"]
        server.setOutputModule.side_effect = (
            lambda module: current_module.update(name=module)
        )
        server.getVoiceFamilies.return_value = [perfect_paul]

        session_settings = mock.Mock()
        app = mock.Mock()
        app.getSettingsManager.return_value = session_settings
        manager = speech_and_verbosity_manager.SpeechAndVerbosityManager.__new__(
            speech_and_verbosity_manager.SpeechAndVerbosityManager
        )
        manager.app = app
        manager._get_server = mock.Mock(return_value=server)
        manager._present_message = mock.Mock()

        runtime_voices = {
            settings.DEFAULT_VOICE: {
                "family": {
                    speechserver.VoiceFamily.NAME: "Previous Voice",
                }
            }
        }
        with mock.patch.object(settings, "voices", runtime_voices), \
             mock.patch.object(
                 settings,
                 "speechServerInfo",
                 ["rhvoice", "rhvoice"],
             ):
            manager._adjust_module(script=None, decrease=False)

        session_values = {
            call.args[0]: call.args[1]
            for call in session_settings.set_session_setting.call_args_list
        }
        self.assertEqual(
            ["doubletalk", "doubletalk"],
            session_values["speechServerInfo"],
        )
        self.assertEqual(
            "Perfect Paul",
            session_values["voices"][settings.DEFAULT_VOICE]["family"][
                speechserver.VoiceFamily.NAME
            ],
        )

    def test_output_module_updates_the_synthetic_default_voice_name(self):
        server = speechdispatcherfactory.SpeechServer.__new__(
            speechdispatcherfactory.SpeechServer
        )
        server._client = mock.Mock()
        server._default_voice_name = guilabels.SPEECH_DEFAULT_VOICE % "default"
        server._current_voice_properties = {
            speechdispatcherfactory.ACSS.FAMILY: {"name": "Previous Voice"}
        }

        server.setOutputModule("doubletalk")

        server._client.set_output_module.assert_called_once_with("doubletalk")
        self.assertEqual(
            guilabels.SPEECH_DEFAULT_VOICE % "doubletalk",
            server._default_voice_name,
        )
        self.assertNotIn(
            speechdispatcherfactory.ACSS.FAMILY,
            server._current_voice_properties,
        )

    def test_quick_voice_list_prefers_real_doubletalk_voices(self):
        default_name = guilabels.SPEECH_DEFAULT_VOICE % "doubletalk"
        voice_names = [
            "Perfect Paul",
            "Vader",
            "Big Bob",
            "Precise Pete",
            "Ricochet",
            "Biff",
            "Skip",
            "Robo Robert",
        ]
        voices = [
            speechserver.VoiceFamily(
                {
                    speechserver.VoiceFamily.NAME: default_name,
                    speechserver.VoiceFamily.LANG: "en",
                    speechserver.VoiceFamily.DIALECT: "US",
                    speechserver.VoiceFamily.VARIANT: None,
                }
            ),
        ]
        voices.extend(
            speechserver.VoiceFamily(
                {
                    speechserver.VoiceFamily.NAME: voice_name,
                    speechserver.VoiceFamily.LANG: "en",
                    speechserver.VoiceFamily.DIALECT: "US",
                    speechserver.VoiceFamily.VARIANT: "none",
                }
            )
            for voice_name in voice_names
        )
        server = mock.Mock()
        server.getOutputModule.return_value = "doubletalk"
        server.getVoiceFamilies.return_value = voices
        manager = speech_and_verbosity_manager.SpeechAndVerbosityManager.__new__(
            speech_and_verbosity_manager.SpeechAndVerbosityManager
        )

        available = manager._get_available_voices(server)

        self.assertEqual(
            voice_names,
            [voice[speechserver.VoiceFamily.NAME] for voice in available],
        )

    def test_quick_voice_list_keeps_default_when_no_real_voice_exists(self):
        default_name = guilabels.SPEECH_DEFAULT_VOICE % "generic"
        default_voice = speechserver.VoiceFamily(
            {
                speechserver.VoiceFamily.NAME: default_name,
                speechserver.VoiceFamily.LANG: "en",
            }
        )
        server = mock.Mock()
        server.getOutputModule.return_value = "generic"
        server.getVoiceFamilies.return_value = [default_voice]
        manager = speech_and_verbosity_manager.SpeechAndVerbosityManager.__new__(
            speech_and_verbosity_manager.SpeechAndVerbosityManager
        )

        self.assertEqual([default_voice], manager._get_available_voices(server))


if __name__ == "__main__":
    unittest.main()