"""this module defines internal paths used by program and is safe to import before dependencies are installed in launch.py"""

import argparse
import os
import sys
import shlex
from pathlib import Path


normalized_filepath = lambda filepath: str(Path(filepath).absolute())

commandline_args = os.environ.get('COMMANDLINE_ARGS', "")
sys.argv += shlex.split(commandline_args)

cwd = os.getcwd()
modules_path = os.path.dirname(os.path.realpath(__file__))
script_path = os.path.dirname(modules_path)

sd_configs_path = os.path.join(script_path, "configs")
sd_default_config = os.path.join(sd_configs_path, "v1-inference.yaml")
sd_model_file = os.path.join(script_path, 'model.ckpt')
default_sd_model_file = sd_model_file

# Parse the --data-dir flag first so we can use it as a base for our other argument default values
parser_pre = argparse.ArgumentParser(add_help=False)
parser_pre.add_argument("--data-dir", type=str, default=os.path.dirname(modules_path), help="base path where all user data is stored", )
parser_pre.add_argument("--models-dir", type=str, default=None, help="base path where models are stored; overrides --data-dir", )
parser_pre.add_argument("--extensions-dir", type=str, default=None, help="base path where extensions are stored; overrides default", )
parser_pre.add_argument("--outputs-dir", type=str, default=None, help="base path where outputs are stored; overrides default", )
cmd_opts_pre = parser_pre.parse_known_args()[0]

data_path = cmd_opts_pre.data_dir

models_path = cmd_opts_pre.models_dir if cmd_opts_pre.models_dir else os.path.join(data_path, "models")
extensions_dir = cmd_opts_pre.extensions_dir if cmd_opts_pre.extensions_dir else os.path.join(data_path, "extensions")
default_output_dir = cmd_opts_pre.outputs_dir if cmd_opts_pre.outputs_dir else os.path.join(data_path, "outputs")
extensions_builtin_dir = os.path.join(script_path, "extensions-builtin")
config_states_dir = os.path.join(script_path, "config_states")

roboto_ttf_file = os.path.join(modules_path, 'Roboto-Regular.ttf')