#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
现代化样式表和主题管理模块
Modern Stylesheet and Theme Management Module
"""

class ModernStylesheet:
    """现代化样式表集合"""
    
    # 颜色定义
    COLORS = {
        'main_bg': '#F0F0F0',           # 主窗口背景：浅灰
        'panel_bg': '#FFFFFF',          # 面板/容器背景：白色
        'text_primary': '#000000',      # 主文字：黑色
        'text_secondary': '#666666',    # 辅助文字：灰色
        'border': '#D0D0D0',            # 边框：浅灰
        'border_light': '#E8E8E8',      # 浅边框
        'accent': '#007BFF',            # 强调色：蓝色
        'success': '#28A745',           # 成功绿
        'error': '#DC3545',             # 错误红
        'warning': '#FFC107',           # 警告黄
        'hover': '#E8E8E8',             # 悬停背景
        'selected': '#0056B3',          # 选中色
    }
    
    @staticmethod
    def get_main_stylesheet():
        """获取主样式表"""
        return f"""
        /* 主窗口 */
        QMainWindow {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
        }}
        
        /* 中央部件和容器 */
        QWidget {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
        }}
        
        /* 分组框 */
        QGroupBox {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            font-weight: bold;
            border: 0px;
            margin-top: 10px;
            padding-top: 15px;
            padding-left: 9px;
            padding-right: 9px;
            padding-bottom: 9px;
            border-bottom: 1px solid {ModernStylesheet.COLORS['border_light']};
        }}
        
        QGroupBox::title {{
            subcontrol-origin: margin;
            subcontrol-position: top left;
            padding: 0 5px;
            font-size: 12px;
            font-weight: bold;
            color: {ModernStylesheet.COLORS['text_primary']};
        }}
        
        /* 按钮 */
        QPushButton {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 7px;
            padding: 3px 5px;
            min-height: 25px;
            max-height: 33px;
            font-size: 12px;
            font-weight: normal;
            outline: none;
        }}
        
        QPushButton:hover {{
            background-color: {ModernStylesheet.COLORS['hover']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
        }}
        
        QPushButton:pressed {{
            background-color: {ModernStylesheet.COLORS['border_light']};
        }}
        
        QPushButton:disabled {{
            background-color: {ModernStylesheet.COLORS['hover']};
            color: {ModernStylesheet.COLORS['text_secondary']};
            border: 1px solid {ModernStylesheet.COLORS['border_light']};
        }}
        
        QPushButton:focus {{
            outline: none;
        }}
        
        /* 输入框 */
        QLineEdit {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 10px;
            padding: 5px 8px;
            min-height: 20px;
            selection-background-color: {ModernStylesheet.COLORS['selected']};
            selection-color: white;
        }}
        
        QLineEdit:focus {{
            border: 1px solid {ModernStylesheet.COLORS['accent']};
            background-color: {ModernStylesheet.COLORS['panel_bg']};
        }}
        
        /* 下拉框 */
        QComboBox {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 5px;
            padding: 5px 8px;
            min-height: 25px;
            selection-background-color: {ModernStylesheet.COLORS['selected']};
        }}
        
        QComboBox:focus {{
            border: 1px solid {ModernStylesheet.COLORS['accent']};
        }}
        
        QComboBox::drop-down {{
            border: 0px;
            padding-right: 5px;
        }}
        
        QComboBox QAbstractItemView {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            selection-background-color: {ModernStylesheet.COLORS['selected']};
            selection-color: white;
            border: 1px solid {ModernStylesheet.COLORS['border']};
        }}
        
        /* 数值输入框 */
        QSpinBox, QDoubleSpinBox {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 5px;
            padding: 5px 8px;
            min-height: 25px;
        }}
        
        QSpinBox:focus, QDoubleSpinBox:focus {{
            border: 1px solid {ModernStylesheet.COLORS['accent']};
        }}
        
        QSpinBox::up-button, QDoubleSpinBox::up-button {{
            border: 0px;
            padding-right: 5px;
        }}
        
        QSpinBox::down-button, QDoubleSpinBox::down-button {{
            border: 0px;
            padding-right: 5px;
        }}
        
        /* 复选框 */
        QCheckBox {{
            color: {ModernStylesheet.COLORS['text_primary']};
            spacing: 5px;
        }}
        
        QCheckBox::indicator {{
            width: 16px;
            height: 16px;
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 3px;
            background-color: {ModernStylesheet.COLORS['panel_bg']};
        }}
        
        QCheckBox::indicator:checked {{
            background-color: {ModernStylesheet.COLORS['accent']};
            border: 1px solid {ModernStylesheet.COLORS['accent']};
        }}
        
        /* 单选框 */
        QRadioButton {{
            color: {ModernStylesheet.COLORS['text_primary']};
            spacing: 5px;
        }}
        
        QRadioButton::indicator {{
            width: 16px;
            height: 16px;
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 8px;
            background-color: {ModernStylesheet.COLORS['panel_bg']};
        }}
        
        QRadioButton::indicator:checked {{
            background: qradial(circle, {ModernStylesheet.COLORS['accent']} 0%, {ModernStylesheet.COLORS['accent']} 40%, {ModernStylesheet.COLORS['panel_bg']} 60%);
            border: 1px solid {ModernStylesheet.COLORS['accent']};
        }}
        
        /* 文本编辑框 */
        QTextEdit {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 5px;
            padding: 5px;
            selection-background-color: {ModernStylesheet.COLORS['selected']};
            selection-color: white;
        }}
        
        QTextEdit:focus {{
            border: 1px solid {ModernStylesheet.COLORS['accent']};
        }}
        
        /* 列表部件 */
        QListWidget {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 5px;
            outline: none;
        }}
        
        QListWidget::item {{
            padding: 6px;
            border: 0px;
        }}
        
        QListWidget::item:hover {{
            background-color: {ModernStylesheet.COLORS['hover']};
        }}
        
        QListWidget::item:selected {{
            background-color: {ModernStylesheet.COLORS['selected']};
            color: white;
        }}
        
        /* 滚动区域 */
        QScrollArea {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            border: 0px;
        }}
        
        /* 滚动条 */
        QScrollBar:vertical {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            width: 12px;
            border: 0px;
        }}
        
        QScrollBar::handle:vertical {{
            background-color: {ModernStylesheet.COLORS['border']};
            border-radius: 6px;
            min-height: 20px;
        }}
        
        QScrollBar::handle:vertical:hover {{
            background-color: {ModernStylesheet.COLORS['text_secondary']};
        }}
        
        QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {{
            border: 0px;
            background-color: transparent;
        }}
        
        QScrollBar:horizontal {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            height: 12px;
            border: 0px;
        }}
        
        QScrollBar::handle:horizontal {{
            background-color: {ModernStylesheet.COLORS['border']};
            border-radius: 6px;
            min-width: 20px;
        }}
        
        QScrollBar::handle:horizontal:hover {{
            background-color: {ModernStylesheet.COLORS['text_secondary']};
        }}
        
        QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {{
            border: 0px;
            background-color: transparent;
        }}
        
        /* 进度条 */
        QProgressBar {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-radius: 5px;
            padding: 2px;
            text-align: center;
            height: 20px;
        }}
        
        QProgressBar::chunk {{
            background-color: {ModernStylesheet.COLORS['success']};
            border-radius: 3px;
        }}
        
        /* 标签 */
        QLabel {{
            color: {ModernStylesheet.COLORS['text_primary']};
            background-color: transparent;
        }}
        
        /* 标签栏 */
        QTabBar::tab {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-bottom: 0px;
            padding: 8px 12px;
            margin-right: 2px;
            border-radius: 5px 5px 0px 0px;
        }}
        
        QTabBar::tab:selected {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-bottom: 2px solid {ModernStylesheet.COLORS['accent']};
            color: {ModernStylesheet.COLORS['accent']};
        }}
        
        QTabBar::tab:hover {{
            background-color: {ModernStylesheet.COLORS['hover']};
        }}
        
        QTabWidget::pane {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            border-top: 0px;
            border-radius: 0px 0px 5px 5px;
        }}
        
        /* 菜单栏 */
        QMenuBar {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border-bottom: 1px solid {ModernStylesheet.COLORS['border_light']};
            padding: 2px;
        }}
        
        QMenuBar::item:selected {{
            background-color: {ModernStylesheet.COLORS['hover']};
        }}
        
        /* 菜单 */
        QMenu {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border: 1px solid {ModernStylesheet.COLORS['border']};
            padding: 4px 0px;
            border-radius: 5px;
        }}
        
        QMenu::item:selected {{
            background-color: {ModernStylesheet.COLORS['hover']};
            padding-left: 20px;
        }}
        
        QMenu::separator {{
            height: 1px;
            background-color: {ModernStylesheet.COLORS['border_light']};
            margin: 4px 0px;
        }}
        
        /* 状态栏 */
        QStatusBar {{
            background-color: {ModernStylesheet.COLORS['panel_bg']};
            color: {ModernStylesheet.COLORS['text_primary']};
            border-top: 1px solid {ModernStylesheet.COLORS['border_light']};
        }}
        
        /* 框架 */
        QFrame {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
            border: 0px;
        }}
        
        /* 对话框 */
        QDialog {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
        }}
        
        /* 消息框 */
        QMessageBox {{
            background-color: {ModernStylesheet.COLORS['main_bg']};
        }}
        
        QMessageBox QLabel {{
            color: {ModernStylesheet.COLORS['text_primary']};
        }}
        """
    
    @staticmethod
    def get_button_stylesheet(style_type='normal'):
        """获取特定样式的按钮样式表"""
        colors = ModernStylesheet.COLORS
        
        if style_type == 'primary':
            # 蓝色主按钮
            return f"""
            QPushButton {{
                background-color: {colors['accent']};
                color: white;
                border: 1px solid {colors['accent']};
                border-radius: 7px;
                padding: 3px 5px;
                min-height: 25px;
                max-height: 33px;
                font-weight: bold;
            }}
            QPushButton:hover {{
                background-color: #0056b3;
                border: 1px solid #0056b3;
            }}
            QPushButton:pressed {{
                background-color: #003d82;
            }}
            QPushButton:disabled {{
                background-color: {colors['hover']};
                color: {colors['text_secondary']};
                border: 1px solid {colors['border_light']};
            }}
            """
        
        elif style_type == 'success':
            # 绿色成功按钮
            return f"""
            QPushButton {{
                background-color: {colors['success']};
                color: white;
                border: 1px solid {colors['success']};
                border-radius: 7px;
                padding: 3px 5px;
                min-height: 25px;
                max-height: 33px;
                font-weight: bold;
            }}
            QPushButton:hover {{
                background-color: #218838;
                border: 1px solid #218838;
            }}
            QPushButton:pressed {{
                background-color: #1a6c28;
            }}
            QPushButton:disabled {{
                background-color: {colors['hover']};
                color: {colors['text_secondary']};
                border: 1px solid {colors['border_light']};
            }}
            """
        
        elif style_type == 'danger':
            # 红色危险按钮
            return f"""
            QPushButton {{
                background-color: {colors['error']};
                color: white;
                border: 1px solid {colors['error']};
                border-radius: 7px;
                padding: 3px 5px;
                min-height: 25px;
                max-height: 33px;
                font-weight: bold;
            }}
            QPushButton:hover {{
                background-color: #c82333;
                border: 1px solid #c82333;
            }}
            QPushButton:pressed {{
                background-color: #9a1a24;
            }}
            QPushButton:disabled {{
                background-color: {colors['hover']};
                color: {colors['text_secondary']};
                border: 1px solid {colors['border_light']};
            }}
            """
        
        else:  # normal/default
            return f"""
            QPushButton {{
                background-color: {colors['panel_bg']};
                color: {colors['text_primary']};
                border: 1px solid {colors['border']};
                border-radius: 7px;
                padding: 3px 5px;
                min-height: 25px;
                max-height: 33px;
            }}
            QPushButton:hover {{
                background-color: {colors['hover']};
                border: 1px solid {colors['border']};
            }}
            QPushButton:pressed {{
                background-color: {colors['border_light']};
            }}
            QPushButton:disabled {{
                background-color: {colors['hover']};
                color: {colors['text_secondary']};
                border: 1px solid {colors['border_light']};
            }}
            """
    
    @staticmethod
    def get_toolbar_stylesheet():
        """获取顶部工具栏样式表"""
        colors = ModernStylesheet.COLORS
        return f"""
        QWidget {{
            background-color: {colors['panel_bg']};
            border-bottom: 1px solid {colors['border_light']};
        }}
        QLabel {{
            color: {colors['text_primary']};
        }}
        QPushButton {{
            background-color: {colors['panel_bg']};
            color: {colors['text_primary']};
            border: 1px solid {colors['border']};
            border-radius: 5px;
            padding: 5px 10px;
            min-height: 25px;
        }}
        QPushButton:hover {{
            background-color: {colors['hover']};
        }}
        """
    
    @staticmethod
    def get_sidebar_stylesheet():
        """获取左侧边栏样式表"""
        colors = ModernStylesheet.COLORS
        return f"""
        QWidget {{
            background-color: {colors['panel_bg']};
            border-right: 1px solid {colors['border_light']};
        }}
        QLabel {{
            color: {colors['text_primary']};
            font-weight: bold;
        }}
        QListWidget {{
            background-color: {colors['panel_bg']};
            border: 0px;
            border-right: 1px solid {colors['border_light']};
        }}
        QListWidget::item {{
            padding: 8px;
            border-left: 3px solid transparent;
        }}
        QListWidget::item:hover {{
            background-color: {colors['hover']};
        }}
        QListWidget::item:selected {{
            background-color: transparent;
            color: {colors['accent']};
            border-left: 3px solid {colors['accent']};
            font-weight: bold;
        }}
        """