#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
MagicWord - MarkText风格启动器
基于MarkText开源编辑器的现代化Markdown编辑器
集成MagicWord现有功能：学习模式、天气、名言等
"""

import sys
import os
import platform
import traceback

# 添加项目根目录到Python路径
project_root = os.path.dirname(os.path.abspath(__file__))
src_path = os.path.join(project_root, 'src')
sys.path.insert(0, project_root)
sys.path.insert(0, src_path)

# 设置Qt平台插件路径
def setup_qt_environment():
    """设置Qt环境变量"""
    system = platform.system()
    python_version = f"python{sys.version_info.major}.{sys.version_info.minor}"
    
    possible_paths = []
    
    if system == "Windows":
        possible_paths.extend([
            os.path.join(project_root, '.venv', 'Lib', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
            os.path.join(sys.prefix, 'Lib', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
        ])
    elif system == "Darwin":  # macOS
        possible_paths.extend([
            os.path.join(project_root, '.venv', 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
            os.path.join(sys.prefix, 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
            '/usr/local/opt/qt5/plugins',
            '/opt/homebrew/opt/qt5/plugins',
        ])
    elif system == "Linux":
        possible_paths.extend([
            os.path.join(project_root, '.venv', 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
            os.path.join(sys.prefix, 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
            '/usr/lib/x86_64-linux-gnu/qt5/plugins',
            '/usr/lib/qt5/plugins',
        ])
    
    for path in possible_paths:
        if os.path.exists(path) and os.path.exists(os.path.join(path, 'platforms')):
            os.environ['QT_PLUGIN_PATH'] = path
            os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = os.path.join(path, 'platforms')
            
            if system == "Darwin":
                os.environ['QT_QPA_PLATFORM'] = 'cocoa'
                os.environ['QT_MAC_WANTS_LAYER'] = '1'
            elif system == "Windows":
                os.environ['QT_QPA_PLATFORM'] = 'windows'
            elif system == "Linux":
                os.environ['QT_QPA_PLATFORM'] = 'xcb'
            
            print(f"✅ Qt插件路径设置成功: {path}")
            return True
    
    print("⚠️  警告：未找到Qt插件路径")
    return False

# 检查依赖
def check_dependencies():
    """检查必要的依赖"""
    missing_deps = []
    
    try:
        import PyQt5
    except ImportError:
        missing_deps.append("PyQt5")
    
    try:
        import requests
    except ImportError:
        missing_deps.append("requests")
    
    try:
        import docx
    except ImportError:
        missing_deps.append("python-docx")
    
    try:
        import fitz  # PyMuPDF
    except ImportError:
        missing_deps.append("PyMuPDF")
    
    if missing_deps:
        print(f"❌ 缺少依赖包: {', '.join(missing_deps)}")
        print("请运行: pip install " + " ".join(missing_deps))
        return False
    
    return True

def main():
    """主函数"""
    try:
        print("🚀 启动MagicWord - MarkText风格编辑器")
        
        # 检查依赖
        if not check_dependencies():
            sys.exit(1)
        
        # 设置Qt环境
        setup_qt_environment()
        
        # 导入Qt相关模块
        from PyQt5.QtWidgets import QApplication
        from PyQt5.QtCore import Qt
        from PyQt5.QtGui import QIcon
        
        # 设置高DPI支持
        QApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True)
        QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps, True)
        
        # 创建应用
        app = QApplication(sys.argv)
        app.setApplicationName("MagicWord")
        app.setApplicationVersion("1.0.0")
        app.setOrganizationName("MagicWord")
        
        # 设置样式
        if platform.system() != "Darwin":
            app.setStyle('Fusion')
        
        # 设置图标
        icon_path = os.path.join(project_root, 'resources', 'icons', 'app_icon.png')
        if os.path.exists(icon_path):
            app.setWindowIcon(QIcon(icon_path))
        
        # 导入并创建MarkText主窗口
        try:
            from main import MarkTextMainWindow
            main_window = MarkTextMainWindow()
            print("✅ MarkText编辑器启动成功！")
        except ImportError as e:
            print(f"❌ MarkText编辑器导入失败: {e}")
            print("正在尝试启动Word风格编辑器...")
            
            try:
                from word_main_window import WordStyleMainWindow
                main_window = WordStyleMainWindow()
                print("✅ Word风格编辑器启动成功！")
            except ImportError as e2:
                print(f"❌ Word风格编辑器也启动失败: {e2}")
                sys.exit(1)
        
        # 显示窗口
        main_window.show()
        
        # 运行应用
        exit_code = app.exec_()
        print(f"👋 应用已退出，退出码: {exit_code}")
        sys.exit(exit_code)
        
    except KeyboardInterrupt:
        print("\n👋 用户中断，正在退出...")
        sys.exit(0)
    except Exception as e:
        print(f"❌ 发生未预期的错误: {e}")
        traceback.print_exc()
        sys.exit(1)

if __name__ == "__main__":
    main()