package org.example;

import cn.hutool.core.io.FileUtil;
import com.aspose.words.*;

import static org.example.AsposeUtil.getLicense;

//测试生成Word文档的目录成功！2022-12-25
public class UpdateFields {

    public static void main(String[] args) throws Exception {
        //注册信息
        getLicense();

        //创建目录
        String dataDir = "C:\\Work\\Athena\\Test\\src\\main\\resources\\";
        Document doc = new Document();
        DocumentBuilder builder = new DocumentBuilder(doc);

        //写目录两个字
        builder.getFont().setSize(48);
        builder.getFont().setName("黑体");
        builder.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);// 单倍行距 = 12 ， 1.5 倍 = 18
        builder.getParagraphFormat().setSpaceAfter(0);//段后
        builder.writeln("目录");


        //还原
        builder.getFont().setSize(14);
        builder.getFont().setName("宋体");

        builder.insertTableOfContents("\\o \"1-3\" \\h \\z \\u");
        builder.writeln();

        //全局宏定义，可以获取共多少页，当前第几页，今天日期等信息
        builder.write("Page: ");
        builder.insertField("PAGE");
        builder.write(" of ");
        builder.insertField("NUMPAGES");
        builder.writeln();
        builder.write("Date: ");
        builder.insertField("DATE");

        // 在第二页插入文档内容
        builder.insertBreak(BreakType.SECTION_BREAK_NEW_PAGE);

        // Build a document with complex structure by applying different heading styles thus creating TOC entries.
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_1);
        builder.writeln("一级标题");
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2);
        builder.writeln("二级标题 1.1");
        builder.writeln("二级标题 1.2");
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_1);
        builder.writeln("一级标题 2");
        builder.writeln("一级标题 3");

        // Move to the next page.
        for (int i = 3; i <= 13; i++) {
//            builder.insertBreak(BreakType.PAGE_BREAK);
            builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2);
            builder.writeln("标题 " + i + ".1");
            builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_3);
            builder.writeln("标题 " + i + ".1.1");
            builder.writeln("标题 " + i + ".1.2");
            builder.writeln("标题 " + i + ".1.3");
            builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2);
            builder.writeln("标题 " + i + ".2");
            builder.writeln("标题 " + i + ".3");

            builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.BODY_TEXT);
            // 修改字体大小
            double old = builder.getFont().getSize();

            builder.getFont().setSize(18);
            builder.getFont().setName("仿宋");
            builder.getParagraphFormat().setLineSpacing(18);// 单倍行距 = 12 ， 1.5 倍 = 18
            builder.getParagraphFormat().setSpaceAfter(0);//段后

            String content = FileUtil.readUtf8String(dataDir + "ChineseWord.txt");
            builder.writeln(content);

            builder.getFont().setName("宋体");
            builder.getFont().setSize(old);
        }
        System.out.println("Updating all fields in the document.");

        // Call the method below to update the TOC.
        doc.updateFields();
        doc.save(dataDir + "Document Field Update Out.docx");
        System.out.println("Fields updated in the document successfully.");

        //测试保存为PDF文档格式
        doc.save(dataDir + "Document Field Update Out.pdf", SaveFormat.PDF);
    }
}