"""
PCM Viewer - 现代化UI样式定义
主题：深色专业主题
"""

# ==================== 颜色定义 ====================
class Colors:
    """颜色常量定义"""
    # 主背景色
    BG_PRIMARY = "#1e1e2e"      # 主背景
    BG_SECONDARY = "#252537"    # 次级背景（面板）
    BG_TERTIARY = "#313244"     # 第三级背景（输入框、按钮）
    BG_HOVER = "#3a3a52"        # 悬停背景
    BG_PRESSED = "#45475a"      # 按下背景
    
    # 强调色
    ACCENT = "#89b4fa"          # 主强调色（蓝）
    ACCENT_HOVER = "#b4befe"    # 强调色悬停
    ACCENT_PRESSED = "#74c7ec"  # 强调色按下
    
    # 功能色
    SUCCESS = "#a6e3a1"         # 成功（绿）
    WARNING = "#f9e2af"         # 警告（黄）
    ERROR = "#f38ba8"           # 错误（红）
    INFO = "#89b4fa"            # 信息（蓝）
    
    # 文字颜色
    TEXT_PRIMARY = "#cdd6f4"    # 主文字
    TEXT_SECONDARY = "#a6adc8"  # 次级文字
    TEXT_MUTED = "#6c7086"      # 弱化文字
    TEXT_ON_ACCENT = "#1e1e2e"  # 强调色上的文字
    
    # 边框
    BORDER = "#45475a"          # 普通边框
    BORDER_FOCUS = "#89b4fa"    # 焦点边框
    BORDER_SUBTLE = "#313244"   # 细微边框


# ==================== 样式表 ====================
MAIN_STYLE = f"""
/* ==================== 全局样式 ==================== */
QMainWindow {{
    background-color: {Colors.BG_PRIMARY};
}}

QWidget {{
    color: {Colors.TEXT_PRIMARY};
    font-family: "Microsoft YaHei", "Segoe UI", "PingFang SC", sans-serif;
    font-size: 13px;
}}

/* 特定容器背景 */
QMainWindow > QWidget {{
    background-color: {Colors.BG_PRIMARY};
}}

/* ==================== 按钮样式 ==================== */
QPushButton {{
    background-color: {Colors.BG_TERTIARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
    min-height: 20px;
}}

QPushButton:hover {{
    background-color: {Colors.BG_HOVER};
    border-color: {Colors.ACCENT};
}}

QPushButton:pressed {{
    background-color: {Colors.BG_PRESSED};
}}

QPushButton:disabled {{
    background-color: {Colors.BG_SECONDARY};
    color: {Colors.TEXT_MUTED};
    border-color: {Colors.BORDER_SUBTLE};
}}

/* 主要操作按钮 */
QPushButton#primary {{
    background-color: {Colors.ACCENT};
    color: {Colors.TEXT_ON_ACCENT};
    border: none;
    font-weight: 600;
}}

QPushButton#primary:hover {{
    background-color: {Colors.ACCENT_HOVER};
}}

QPushButton#primary:pressed {{
    background-color: {Colors.ACCENT_PRESSED};
}}

/* 危险操作按钮 */
QPushButton#danger {{
    background-color: {Colors.ERROR};
    color: {Colors.TEXT_ON_ACCENT};
    border: none;
}}

QPushButton#danger:hover {{
    background-color: #f5a0b3;
}}

/* ==================== 输入框样式 ==================== */
QLineEdit {{
    background-color: {Colors.BG_TERTIARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 6px;
    padding: 6px 10px;
    selection-background-color: {Colors.ACCENT};
}}

QLineEdit:focus {{
    border-color: {Colors.ACCENT};
}}

QLineEdit:disabled {{
    background-color: {Colors.BG_SECONDARY};
    color: {Colors.TEXT_MUTED};
}}

/* ==================== 数字输入框样式 ==================== */
QSpinBox {{
    background-color: {Colors.BG_TERTIARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 6px;
    padding-right: 20px;
}}

QSpinBox:focus {{
    border-color: {Colors.ACCENT};
}}

/* ==================== 标签样式 ==================== */
QLabel {{
    color: {Colors.TEXT_PRIMARY};
    background: transparent;
}}

QLabel#title {{
    font-size: 16px;
    font-weight: 600;
    color: {Colors.TEXT_PRIMARY};
    padding: 4px 0;
}}

QLabel#subtitle {{
    font-size: 12px;
    color: {Colors.TEXT_SECONDARY};
}}

/* ==================== 分组框样式 ==================== */
QGroupBox {{
    background-color: {Colors.BG_SECONDARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 8px;
    margin-top: 12px;
    padding-top: 12px;
    padding: 12px;
    font-weight: 500;
}}

QGroupBox::title {{
    subcontrol-origin: margin;
    left: 12px;
    padding: 0 8px;
    color: {Colors.ACCENT};
}}

/* ==================== 列表样式 ==================== */
QListWidget {{
    background-color: {Colors.BG_TERTIARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 6px;
    padding: 4px;
    outline: none;
}}

QListWidget::item {{
    padding: 8px 12px;
    border-radius: 4px;
    margin: 2px 0;
}}

QListWidget::item:hover {{
    background-color: {Colors.BG_HOVER};
}}

QListWidget::item:selected {{
    background-color: {Colors.ACCENT};
    color: {Colors.TEXT_ON_ACCENT};
}}

/* ==================== 复选框样式 ==================== */
QCheckBox {{
    color: {Colors.TEXT_PRIMARY};
    spacing: 8px;
}}

QCheckBox::indicator {{
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid {Colors.BORDER};
    background-color: {Colors.BG_TERTIARY};
}}

QCheckBox::indicator:hover {{
    border-color: {Colors.ACCENT};
}}

QCheckBox::indicator:checked {{
    background-color: {Colors.ACCENT};
    border-color: {Colors.ACCENT};
    image: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTIiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAxMiAxMiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMTAgM0w0LjUgOC41TDIgNiIgc3Ryb2tlPSIjMWUxZTJlIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPjwvc3ZnPg==);
}}

/* ==================== 滚动条样式 ==================== */
QScrollBar:vertical {{
    background-color: {Colors.BG_SECONDARY};
    width: 12px;
    border-radius: 6px;
}}

QScrollBar::handle:vertical {{
    background-color: {Colors.BG_TERTIARY};
    border-radius: 6px;
    min-height: 30px;
}}

QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {{
    height: 0px;
}}

QScrollBar:horizontal {{
    background-color: {Colors.BG_SECONDARY};
    height: 12px;
    border-radius: 6px;
}}

QScrollBar::handle:horizontal {{
    background-color: {Colors.BG_TERTIARY};
    border-radius: 6px;
    min-width: 30px;
}}

QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {{
    width: 0px;
}}

/* ==================== 分割器样式 ==================== */
QSplitter::handle {{
    background-color: {Colors.BORDER};
}}

QSplitter::handle:horizontal {{
    width: 2px;
}}

QSplitter::handle:vertical {{
    height: 2px;
}}

QSplitter::handle:hover {{
    background-color: {Colors.ACCENT};
}}

/* ==================== 对话框样式 ==================== */
QDialog {{
    background-color: {Colors.BG_PRIMARY};
}}

QDialogButtonBox QPushButton {{
    min-width: 80px;
}}

/* ==================== 消息框样式 ==================== */
QMessageBox {{
    background-color: {Colors.BG_PRIMARY};
}}

QMessageBox QLabel {{
    color: {Colors.TEXT_PRIMARY};
}}

/* ==================== 文件对话框样式 ==================== */
QFileDialog {{
    background-color: {Colors.BG_PRIMARY};
}}

/* ==================== 颜色选择对话框样式 ==================== */
QColorDialog {{
    background-color: {Colors.BG_PRIMARY};
}}

/* ==================== 纯文本编辑框样式 ==================== */
QPlainTextEdit {{
    background-color: {Colors.BG_TERTIARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 6px;
    padding: 8px;
    font-family: "Consolas", "Monaco", "Courier New", monospace;
    selection-background-color: {Colors.ACCENT};
}}

QPlainTextEdit:focus {{
    border-color: {Colors.ACCENT};
}}

/* ==================== 表单布局样式 ==================== */
QFormLayout QLabel {{
    color: {Colors.TEXT_SECONDARY};
    padding-right: 12px;
}}

/* ==================== 工具提示样式 ==================== */
QToolTip {{
    background-color: {Colors.BG_SECONDARY};
    color: {Colors.TEXT_PRIMARY};
    border: 1px solid {Colors.BORDER};
    border-radius: 4px;
    padding: 6px 10px;
}}
"""


# ==================== 画布样式 ====================
CANVAS_STYLE = {
    'background': Colors.BG_SECONDARY,
    'grid_color': Colors.BORDER_SUBTLE,
    'selection_border': Colors.ACCENT,
    'selection_fill': f"{Colors.ACCENT}33",  # 20%透明度
    'canvas_border': Colors.BORDER,
}


# ==================== 组件默认样式 ====================
ITEM_STYLE = {
    'default_border': Colors.BORDER,
    'selected_border': Colors.ACCENT,
    'hover_border': Colors.ACCENT_HOVER,
    'resize_handle': Colors.ACCENT,
    'resize_handle_size': 8,
}