import os
import sys
import tempfile
from typing import Literal, TypeAlias


ModelType: TypeAlias = Literal['MMVCv15', 'MMVCv13', 'so-vits-svc-40v2', 'so-vits-svc-40', 'so-vits-svc-40_c', 'DDSP-SVC', 'RVC']

ERROR_NO_ONNX_SESSION = "ERROR_NO_ONNX_SESSION"


tmpdir = tempfile.TemporaryDirectory()
# print("generate tmpdir:::",tmpdir)
SSL_KEY_DIR = os.path.join(tmpdir.name, "keys") if hasattr(sys, "_MEIPASS") else "keys"
MODEL_DIR = os.path.join(tmpdir.name, "logs") if hasattr(sys, "_MEIPASS") else "logs"
UPLOAD_DIR = os.path.join(tmpdir.name, "upload_dir") if hasattr(sys, "_MEIPASS") else "upload_dir"
NATIVE_CLIENT_FILE_WIN = os.path.join(sys._MEIPASS, "voice-changer-native-client.exe") if hasattr(sys, "_MEIPASS") else "voice-changer-native-client"
NATIVE_CLIENT_FILE_MAC = os.path.join(sys._MEIPASS, "voice-changer-native-client.app", "Contents", "MacOS",
                                      "voice-changer-native-client") if hasattr(sys, "_MEIPASS") else "voice-changer-native-client"

HUBERT_ONNX_MODEL_PATH = os.path.join(sys._MEIPASS, "model_hubert/hubert_simple.onnx") if hasattr(sys,
                                                                                                  "_MEIPASS") else "model_hubert/hubert_simple.onnx"


TMP_DIR = os.path.join(tmpdir.name, "tmp_dir") if hasattr(sys, "_MEIPASS") else "tmp_dir"
os.makedirs(TMP_DIR, exist_ok=True)


def getFrontendPath():
    frontend_path = os.path.join(sys._MEIPASS, "dist") if hasattr(sys, "_MEIPASS") else "../client/demo/dist"
    return frontend_path