// Copyright (C) 2003-2026, Foxit Software Inc..
// All Rights Reserved.
//
// http://www.foxitsoftware.com
//
// The following code is copyrighted and contains proprietary information and trade secrets of Foxit Software Inc..
// You cannot distribute any part of Foxit PDF SDK to any third party or general public,
// unless there is a separate license agreement with Foxit Software Inc. which explicitly grants you such rights.
//
// This file contains an example to demonstrate how to use Foxit PDF SDK to search text in all pages in PDF document.


import com.foxit.sdk.PDFException;
import com.foxit.sdk.common.Library;
import com.foxit.sdk.common.fxcrt.RectF;
import com.foxit.sdk.common.fxcrt.RectFArray;
import com.foxit.sdk.pdf.PDFDoc;
import com.foxit.sdk.pdf.TextSearch;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import static com.foxit.sdk.common.Constants.e_ErrSuccess;
import static com.foxit.sdk.pdf.TextPage.e_ParseTextNormal;
import static com.foxit.sdk.pdf.TextSearch.*;

public class search {
    private static String key = "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";
    private static String sn = "Rew1vB0TqoMIxX444UcpScARWdhgJpsJfzmyMLR32a0+EgrCjp2NaQ==";
    private static String output_path = "../output_files/search/";
    private static String input_path = "../input_files/";
    private static String input_file = input_path + "AboutFoxit.pdf";
    private static String output_file = output_path + "search.txt";

    // You can also use System.load("filename") instead. The filename argument must be an absolute path name.
    static {
       String os = System.getProperty("os.name").toLowerCase();
       String lib = "fsdk_java_";
       if (os.startsWith("win")) {
           lib += "win";
       } else if (os.startsWith("mac")) {
          lib += "mac";
       } else {
           lib += "linux";
       }
        
       if (System.getProperty("sun.arch.data.model").equals("64")) {
        if(System.getProperty("os.arch").equals("aarch64")){
          if(os.startsWith("mac")){
             lib += "arm";
           }
           else{
             lib += "armv8";
           }
         }
         else{
            lib += "64";
         }
        } else {
         if(System.getProperty("os.arch").equals("arm")){
            lib += "armv7";
         }
         else{
            lib += "32";
         }
       }
       System.loadLibrary(lib);
    }

    static void wrapper_write(FileWriter text_out, String formatbuff) throws IOException {
        System.out.println(formatbuff);
        text_out.write(formatbuff);
    }

    static void OutputMatchedInfo(FileWriter text_out, TextSearch search, int matched_index) throws PDFException, IOException {
        int page_index = search.getMatchPageIndex();
        wrapper_write(text_out, "Index of matched pattern:\t" + matched_index + "\r\n");
        wrapper_write(text_out, "\tpage:\t" + page_index + "\r\n");
        wrapper_write(text_out, "\tmatch char start index:\t" + search.getMatchStartCharIndex() + "\r\n");
        wrapper_write(text_out, "\tmatch char end index:\t" + search.getMatchEndCharIndex() + "\r\n");
        wrapper_write(text_out, "\tmatch sentence start index:\t" + search.getMatchSentenceStartIndex() + "\r\n");
        wrapper_write(text_out, "\tmatch sentence:\t" + search.getMatchSentence() + "\r\n");
        RectFArray rect_array = search.getMatchRects();
        int rect_count = rect_array.getSize();
        wrapper_write(text_out, "\tmatch rectangles count:\t" + rect_count + "\r\n");
        for (int i = 0; i < rect_count; i++) {
            RectF rect = rect_array.getAt(i);
            wrapper_write(text_out, String.format("\trectangle(in PDF space) :%d\t[left = %.4f, bottom = %.4f, right = %.4f, top = %.4f]\r\n", i, rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()));
        }
    }

    private static void createResultFolder(String output_path) {
        File myPath = new File(output_path);
        if (!myPath.exists()) {
            myPath.mkdir();
        }
    }

    public static void main(String[] args) throws PDFException {
        createResultFolder(output_path);
        // Initialize library
        int error_code = Library.initialize(sn, key);
        if (error_code != e_ErrSuccess) {
            System.out.println(String.format("Library Initialize Error: %d\n", error_code));
            return;
        }

        try {
            PDFDoc doc = new PDFDoc(input_file);
            error_code = doc.load(null);
            if (error_code != e_ErrSuccess) {
                System.out.println(String.format("The Doc [%s] Error: %d\n", input_file, error_code));
                return;
            }
            FileWriter text_out = new FileWriter(output_file, false);

            // sample 1: search for all pages of doc.
            TextSearch search = new TextSearch(doc, null, (int)e_ParseTextNormal);

            int start_index = 0, end_index = doc.getPageCount() - 1;
            search.setStartPage(0);
            search.setEndPage(doc.getPageCount() - 1);

            String pattern = "Foxit";
            search.setPattern(pattern, false);

            int flags = e_SearchNormal;
            // If want to specify flags, you can do as followings:
            // flags |= TextSearch::e_SearchMatchCase;
            // flags |= TextSearch::e_SearchMatchWholeWord;
            // flags |= TextSearch::e_SearchConsecutive;
            search.setSearchFlags(flags);
            wrapper_write(text_out, "Begin search " + pattern + " at " + input_file + ".\n");
            wrapper_write(text_out, "Start index:\t" + start_index + "\r\n");
            wrapper_write(text_out, "End index:\t" + end_index + "\r\n");
            wrapper_write(text_out, "Match key:\t" + pattern + "\r\n");
            String match_case = ((flags & TextSearch.e_SearchMatchCase) != 0) ? "Yes" : "No";
            wrapper_write(text_out, "Match Case\t" + match_case + "\r\n");
            String match_whole_word = ((flags & TextSearch.e_SearchMatchWholeWord) != 0) ? "Yes" : "No";
            wrapper_write(text_out, "Match whole word:\t" + match_whole_word + "\r\n");
            String match_consecutive = ((flags & TextSearch.e_SearchConsecutive) != 0) ? "Yes" : "No";
            wrapper_write(text_out, "Consecutive:\t" + match_consecutive + "\r\n");
            int match_count = 0;
            while (search.findNext()) {
                RectFArray rect_array = search.getMatchRects();
                OutputMatchedInfo(text_out, search, match_count);
                match_count++;
            }
            text_out.close();
            System.out.println("Marched " + match_count + "counts.");
            // end of sample 1.

            System.out.println("Search demo finished.");

        } catch (Exception e) {
            e.printStackTrace();
            return;
        }

        Library.release();
    }

}

