package com.whyc.util;

import com.aspose.cad.internal.bouncycastle.util.test.Test;
import com.aspose.words.Shape;
import com.aspose.words.*;

import java.awt.*;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Word2PdfAsposeUtil {

    /**去除水印专用*/
    public static boolean getLicense() {
        boolean result = false;
        try {
            InputStream is = Test.class.getClassLoader().getResourceAsStream("\\license.xml"); // license.xml应放在..\WebRoot\WEB-INF\classes路径下
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    public static boolean doc2pdf(String inPath, String outPath) {
        if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
            return false;
        }
        FileOutputStream os = null;
        try {
            File file = new File(outPath); // 新建一个空白pdf文档
            os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档
            doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }finally {
            if (os != null) {
                try {
                    os.flush();
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return true;
    }

    public static boolean doc2pdfWithWaterMark(String inPath, String outPath,boolean markable) {
        if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
            return false;
        }
        FileOutputStream os = null;
        try {
            File file = new File(outPath); // 新建一个空白pdf文档
            os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档
            if(markable) {
                insertWaterMark(doc, "无效签名");
            }
            doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }finally {
            if (os != null) {
                try {
                    os.flush();
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return true;
    }

    private static void insertWaterMark(Document doc, String watermarkText) throws Exception {
        Shape watermark = new Shape(doc, ShapeType.TEXT_PLAIN_TEXT);
        watermark.getTextPath().setText(watermarkText);

        //设置水印样式
        //watermark.getTextPath().setFontFamily("Arial");//设置字体
        watermark.getTextPath().setFontFamily("宋体");//设置字体
        watermark.setRotation(-40);//设置偏移角度
        watermark.setHeight(100);//水印高度
        watermark.setWidth(200);//水印宽度
        watermark.setFillColor(Color.pink);//设置填充颜色
        watermark.setStrokeColor(Color.pink);//设置描边颜色

        //官方api给的解释  太官方了  (只插入一条水印 默认为这些数据)
        watermark.setRelativeHorizontalPosition(RelativeHorizontalPosition.PAGE);//指定相对于水平放置的位置
        watermark.setRelativeVerticalPosition(RelativeVerticalPosition.PAGE);//指定相对于形状垂直定位的位置

        //watermark.setWrapType(WrapType.TOP_BOTTOM);//定义水印的环绕模式
        watermark.setWrapType(WrapType.NONE);//定义水印的环绕模式
        watermark.setVerticalAlignment(VerticalAlignment.CENTER);//  指定形状垂直放置的方式
        watermark.setHorizontalAlignment(HorizontalAlignment.CENTER);// 指定形状如何水平放置


        Paragraph watermarkPara = new Paragraph(doc);
        watermarkPara.appendChild(watermark);

        /*String text = watermarkPara.getText();
        System.out.println("++++++++++" + text);
        System.out.println("______________" + watermarkPara);
        NodeCollection childNodes = watermarkPara.getChildNodes();
        String text1 = childNodes.get(0).getText();
        System.out.println("111111" + text);*/
        for (Section section : doc.getSections()) {
            InsertWatermarkIntoHeader(watermarkPara, section, HeaderFooterType.HEADER_PRIMARY);
            InsertWatermarkIntoHeader(watermarkPara, section, HeaderFooterType.HEADER_FIRST);
            InsertWatermarkIntoHeader(watermarkPara, section, HeaderFooterType.HEADER_EVEN);
        }

    }

    /**
     * 将水印插入图像头部
     * @param watermarkPara
     * @param section
     * @param headerType
     */
    private static void InsertWatermarkIntoHeader(Paragraph watermarkPara, Section section, int headerType) throws Exception {
        HeaderFooterCollection headerFooters = section.getHeadersFooters();
        HeaderFooter footer = headerFooters.getByHeaderFooterType(headerType);
        if (footer == null) {
            footer = new HeaderFooter(section.getDocument(), headerType);
            section.getHeadersFooters().add(footer);
        }
        footer.appendChild(watermarkPara.deepClone(true));
    }

    public static void main(String[] args) {
        doc2pdfWithWaterMark("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\流程卡和SOP的doc审批注入\\新FBI系列流程卡签字2.doc",
                "C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\流程卡和SOP的doc审批注入\\新FBI系列流程卡签字2-doc.pdf",true);
    }
}