#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import sys
import json

# Basic Information
TOOL_NAME = "MetaWhiz"
TOOL_VERSION = "Beta v1.0.0"
TOOL_AUTHOR = "CGNICO"

# Path Configuration
TOOL_ROOT = os.path.dirname(os.path.abspath(__file__)).replace("\\", "/")
SCRIPTS_PATH = os.path.join(TOOL_ROOT, "scripts").replace("\\", "/")
ASSETS_PATH = os.path.join(TOOL_ROOT, "assets").replace("\\", "/")
ICONS_PATH = os.path.join(TOOL_ROOT, "icons").replace("\\", "/")
PLUGINS_PATH = os.path.join(TOOL_ROOT, "plugins").replace("\\", "/")
STYLE_PATH = os.path.join(SCRIPTS_PATH, "style").replace("\\", "/")

# DNA Related Configuration
DNA_FILE_PATH = os.path.join(ASSETS_PATH, "dna").replace("\\", "/")
DNA_IMG_PATH = os.path.join(ASSETS_PATH, "img").replace("\\", "/")
DNA_VERSION = "MH.4"  # Default using MetaHuman 4.0 version
METAHUMAN_PATH = os.path.join(ASSETS_PATH, DNA_VERSION).replace("\\", "/")

# DNA Calibration Path
DNA_CALIB_PATH = os.path.join(TOOL_ROOT, "Reference", "MetaHuman-DNA-Calibration").replace("\\", "/")

# System Information
import maya.cmds as cmds
SYSTEM_OS = "Windows" if cmds.about(os=True).lower().startswith("win") else "Linux"
# Define Maya version as integer for easier version comparison
MAYA_VERSION = int(cmds.about(version=True).split('.')[0])
# String version for paths
MAYA_VERSION_STR = str(MAYA_VERSION)

# Python Version
PYTHON_VERSION = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"

def get_python_version_dir():
    """Get Python version directory name"""
    version = sys.version_info
    if version.major == 3:
        if version.minor == 9 and version.micro == 7:
            return "python397"
        elif version.minor == 10 and version.micro == 8:
            return "python3108" 
        elif version.minor == 11:
            return "python311"
    return "python3"

PYTHON_VERSION_DIR = get_python_version_dir()

# Plugin Paths
PLUGIN_OS_PATH = os.path.join(PLUGINS_PATH, SYSTEM_OS).replace("\\", "/")
PLUGIN_MAYA_PATH = os.path.join(PLUGIN_OS_PATH, MAYA_VERSION_STR).replace("\\", "/")
PYDNA_PATH = os.path.join(PLUGIN_OS_PATH, "pydna", PYTHON_VERSION_DIR).replace("\\", "/")

# Load Configuration
def load_json_config(file_path):
    """Load JSON configuration file"""
    if os.path.exists(file_path):
        try:
            with open(file_path, 'r', encoding='utf-8') as f:
                return json.load(f)
        except Exception as e:
            print(f"Failed to load configuration file: {file_path}, error: {str(e)}")
    return {}

# Save Configuration
def save_json_config(file_path, data):
    """Save JSON configuration file"""
    try:
        with open(file_path, 'w', encoding='utf-8') as f:
            json.dump(data, f, indent=4, ensure_ascii=False)
        return True
    except Exception as e:
        print(f"Failed to save configuration file: {file_path}, error: {str(e)}")
        return False

# 初始化路径
def init_paths():
    """Initialize paths"""
    paths = [
        SCRIPTS_PATH,
        ASSETS_PATH,
        ICONS_PATH,
        PLUGINS_PATH,
        DNA_FILE_PATH,
        DNA_IMG_PATH,
        PLUGIN_OS_PATH,
        PLUGIN_MAYA_PATH,
        PYDNA_PATH,
        STYLE_PATH
    ]
    
    for path in paths:
        if not os.path.exists(path):
            try:
                os.makedirs(path)
                print(f"Created directory: {path}")
            except Exception as e:
                print(f"Failed to create directory: {path}, error: {str(e)}")

if __name__ == "__main__":
    # Initialize paths
    init_paths()
    
    # Print configuration information
    print("=" * 50)
    print(f"TOOL_NAME:          {TOOL_NAME}")
    print(f"TOOL_VERSION:       {TOOL_VERSION}")
    print(f"TOOL_AUTHOR:        {TOOL_AUTHOR}")
    print(f"TOOL_ROOT:          {TOOL_ROOT}")
    print(f"SCRIPTS_PATH:       {SCRIPTS_PATH}")
    print(f"SCRIPTS_PATH:       {SCRIPTS_PATH}")
    print(f"ASSETS_PATH:        {ASSETS_PATH}")
    print(f"ICONS_PATH:         {ICONS_PATH}")
    print(f"PLUGINS_PATH:       {PLUGINS_PATH}")
    print(f"DNA_FILE_PATH:      {DNA_FILE_PATH}")
    print(f"DNA_IMG_PATH:       {DNA_IMG_PATH}")
    print(f"DNA_VERSION:        {DNA_VERSION}")
    print(f"METAHUMAN_PATH:     {METAHUMAN_PATH}")
    print(f"SYSTEM_OS:          {SYSTEM_OS}")
    print(f"MAYA_VERSION:       {MAYA_VERSION}")
    print(f"PYTHON_VERSION:     {PYTHON_VERSION}")
    print(f"PYTHON_VERSION_DIR: {PYTHON_VERSION_DIR}")
    print(f"PLUGIN_OS_PATH:     {PLUGIN_OS_PATH}")
    print(f"PLUGIN_MAYA_PATH:   {PLUGIN_MAYA_PATH}")
    print(f"PYDNA_PATH:         {PYDNA_PATH}")
    print("=" * 50)