import { StyleConfig } from '../types/style.js';
import { LegacyStyleConfig } from '../types/template.js';
/**
* 样式转换工具类
* 用于在新旧样式系统之间进行转换
*/
export class StyleConverter {
/**
* 将旧版样式配置转换为新版样式配置
*/
static convertLegacyToNew(legacyConfig: LegacyStyleConfig): StyleConfig {
const newConfig: StyleConfig = {};
// 转换段落样式
if (legacyConfig.paragraphStyles) {
newConfig.paragraphStyles = {};
Object.entries(legacyConfig.paragraphStyles).forEach(([key, style]) => {
newConfig.paragraphStyles![key] = {
name: style.name,
font: style.font,
size: style.size,
color: style.color,
bold: style.bold,
italic: style.italic,
alignment: style.alignment,
spacing: style.spacing,
indent: style.indent
};
});
}
// 转换列表样式
if (legacyConfig.listStyles) {
newConfig.listStyles = {};
Object.entries(legacyConfig.listStyles).forEach(([key, style]) => {
newConfig.listStyles![key] = {
name: style.name,
type: style.type,
format: style.format,
start: style.start,
indent: style.indent ? { left: style.indent } : undefined
};
});
}
// 转换表格样式
if (legacyConfig.tableStyles) {
newConfig.tableStyles = {};
Object.entries(legacyConfig.tableStyles).forEach(([key, style]) => {
const s = style as import('../types/template.js').LegacyTableStyle;
newConfig.tableStyles![key] = {
name: s.name,
alignment: s.alignment,
cellMargin: s.cellMargin,
borders: s.borders ? {
top: s.borders.top,
bottom: s.borders.bottom,
left: s.borders.left,
right: s.borders.right,
insideHorizontal: s.borders.insideH,
insideVertical: s.borders.insideV
} : undefined
};
});
}
return newConfig;
}
/**
* 将新版样式配置转换为旧版样式配置
*/
static convertNewToLegacy(newConfig: StyleConfig): LegacyStyleConfig {
const legacyConfig: LegacyStyleConfig = {
paragraphStyles: {},
characterStyles: {},
tableStyles: {},
listStyles: {}
};
// 转换段落样式
if (newConfig.paragraphStyles) {
Object.entries(newConfig.paragraphStyles).forEach(([key, style]) => {
if (style) {
legacyConfig.paragraphStyles[key] = {
name: style.name || key,
font: style.font,
size: style.size,
color: style.color,
bold: style.bold,
italic: style.italic,
alignment: style.alignment,
spacing: style.spacing,
indent: style.indent
};
}
});
}
// 转换列表样式
if (newConfig.listStyles) {
Object.entries(newConfig.listStyles).forEach(([key, style]) => {
if (style) {
legacyConfig.listStyles[key] = {
name: style.name || key,
type: style.type,
format: style.format,
start: style.start,
indent: style.indent?.left
};
}
});
}
// 转换表格样式
if (newConfig.tableStyles) {
Object.entries(newConfig.tableStyles).forEach(([key, style]) => {
if (style) {
legacyConfig.tableStyles[key] = {
name: style.name || key,
alignment: style.alignment,
cellMargin: style.cellMargin,
borders: style.borders ? {
top: style.borders.top ? {
size: style.borders.top.size,
color: style.borders.top.color,
style: style.borders.top.style === 'dotted' ? 'dash' : style.borders.top.style
} : undefined,
bottom: style.borders.bottom ? {
size: style.borders.bottom.size,
color: style.borders.bottom.color,
style: style.borders.bottom.style === 'dotted' ? 'dash' : style.borders.bottom.style
} : undefined,
left: style.borders.left ? {
size: style.borders.left.size,
color: style.borders.left.color,
style: style.borders.left.style === 'dotted' ? 'dash' : style.borders.left.style
} : undefined,
right: style.borders.right ? {
size: style.borders.right.size,
color: style.borders.right.color,
style: style.borders.right.style === 'dotted' ? 'dash' : style.borders.right.style
} : undefined,
insideH: style.borders.insideHorizontal ? {
size: style.borders.insideHorizontal.size,
color: style.borders.insideHorizontal.color,
style: style.borders.insideHorizontal.style === 'dotted' ? 'dash' : style.borders.insideHorizontal.style
} : undefined,
insideV: style.borders.insideVertical ? {
size: style.borders.insideVertical.size,
color: style.borders.insideVertical.color,
style: style.borders.insideVertical.style === 'dotted' ? 'dash' : style.borders.insideVertical.style
} : undefined
} : undefined
};
}
});
}
return legacyConfig;
}
/**
* 验证样式配置是否为旧版格式
*/
static isLegacyConfig(config: any): config is LegacyStyleConfig {
return config &&
typeof config === 'object' &&
(config.paragraphStyles || config.characterStyles || config.tableStyles || config.listStyles) &&
!config.document && // 新版配置有 document 属性
!config.headingStyles; // 新版配置有 headingStyles 属性
}
/**
* 自动检测并转换样式配置
*/
static autoConvert(config: any): StyleConfig {
if (!config) {
return {};
}
if (this.isLegacyConfig(config)) {
return this.convertLegacyToNew(config);
}
return config as StyleConfig;
}
}
/**
* 样式配置验证器
*/
export class StyleValidator {
/**
* 验证颜色格式
*/
static isValidColor(color: string): boolean {
return /^[0-9A-Fa-f]{6}$/.test(color);
}
/**
* 验证字体大小
*/
static isValidFontSize(size: number): boolean {
return size >= 8 && size <= 144;
}
/**
* 验证样式配置
*/
static validateStyleConfig(config: StyleConfig): { valid: boolean; errors: string[] } {
const errors: string[] = [];
// 验证文档样式
if (config.document) {
if (config.document.defaultColor && !this.isValidColor(config.document.defaultColor)) {
errors.push('文档默认颜色格式无效');
}
if (config.document.defaultSize && !this.isValidFontSize(config.document.defaultSize)) {
errors.push('文档默认字号超出范围（8-144）');
}
}
// 验证标题样式
if (config.headingStyles) {
Object.entries(config.headingStyles).forEach(([key, style]) => {
if (style) {
if (style.color && !this.isValidColor(style.color)) {
errors.push(`标题${key}颜色格式无效`);
}
if (style.size && !this.isValidFontSize(style.size)) {
errors.push(`标题${key}字号超出范围（8-144）`);
}
}
});
}
// 验证段落样式
if (config.paragraphStyles) {
Object.entries(config.paragraphStyles).forEach(([key, style]) => {
if (style) {
if (style.color && !this.isValidColor(style.color)) {
errors.push(`段落样式${key}颜色格式无效`);
}
if (style.size && !this.isValidFontSize(style.size)) {
errors.push(`段落样式${key}字号超出范围（8-144）`);
}
}
});
}
return {
valid: errors.length === 0,
errors
};
}
}
