import { StyleConfig, TemplateProcessor, ParagraphStyle, CharacterStyle, TableStyle, BorderStyle } from '../types/template.js';
// 使用any类型绕过类型检查问题
declare type Buffer = any;
// 使用动态导入来处理docx库
let docx: any;
let Document: any;
let Paragraph: any;
let Table: any;
let TableRow: any;
let TableCell: any;
// 异步初始化docx库
async function initDocx() {
if (!docx) {
docx = await import('docx');
Document = docx.Document;
Paragraph = docx.Paragraph;
Table = docx.Table;
TableRow = docx.TableRow;
TableCell = docx.TableCell;
}
}
export class DocxTemplateProcessor implements TemplateProcessor {
async extractStyles(template: Buffer): Promise<StyleConfig> {
try {
// 初始化docx库
await initDocx();
const styles: StyleConfig = {
paragraphStyles: {},
headingStyles: {},
tableStyles: {},
listStyles: {},
emphasisStyles: {}
};
// TODO: 实现从docx文件中提取样式
// 这里需要使用docx库解析模板文件并提取样式信息
// 目前返回预定义的样式配置
// 添加正文样式(三号字=16磅)
if (styles.paragraphStyles) {
styles.paragraphStyles['normal'] = {
name: 'Normal',
font: '宋体',
size: 32, // 16磅 = 32半磅
color: '000000',
};
}
// 添加标题样式
if (styles.headingStyles) {
// 添加大标题样式(二号字=32磅)
styles.headingStyles['h1'] = {
name: 'Heading 1',
level: 1,
font: '黑体',
size: 64, // 32磅 = 64半磅
color: '000000',
bold: true,
spacing: {
before: 240, // 12pt
after: 120, // 6pt
}
};
// 添加一级标题样式(三号字=16磅)
styles.headingStyles['h2'] = {
name: 'Heading 2',
level: 2,
font: '黑体',
size: 32, // 16磅 = 32半磅
color: '000000',
bold: true,
spacing: {
before: 240,
after: 120,
}
};
}
// 添加强调样式
if (styles.emphasisStyles) {
// 粗体样式
styles.emphasisStyles['strong'] = {
font: '宋体',
size: 32,
color: '000000',
bold: true
};
// 斜体样式
styles.emphasisStyles['emphasis'] = {
font: '宋体',
size: 32,
color: '000000',
italic: true
};
}
// 行内代码样式
styles.inlineCodeStyle = {
font: 'Courier New',
size: 32,
color: '000000'
};
// 添加默认表格样式
if (styles.tableStyles) {
styles.tableStyles['default'] = {
name: 'Default Table',
borders: {
top: { size: 1, color: '000000', style: 'single' },
bottom: { size: 1, color: '000000', style: 'single' },
left: { size: 1, color: '000000', style: 'single' },
right: { size: 1, color: '000000', style: 'single' },
insideHorizontal: { size: 1, color: '000000', style: 'single' },
insideVertical: { size: 1, color: '000000', style: 'single' },
},
cellMargin: {
top: 120, // 6pt
bottom: 120,
left: 120,
right: 120,
}
};
}
// 添加默认列表样式
if (styles.listStyles) {
styles.listStyles['bullet'] = {
name: 'Default Bullet',
type: 'bullet',
indent: {
left: 720, // 0.5 inch
}
};
styles.listStyles['ordered'] = {
name: 'Default Number',
type: 'number',
format: '%1.',
indent: {
left: 720,
},
start: 1,
};
}
return styles;
} catch (error) {
console.error('Error extracting styles from template:', error);
throw new Error('Failed to extract styles from template');
}
}
}