// 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 operate OFD bookmarks.

// Include Foxit SDK header files.
#include <iostream>
#if defined(_WIN32) || defined(_WIN64)
#include <direct.h>
#else
#include <sys/stat.h>
#endif

#include "common/fs_common.h"
#include "ofd/fs_ofdpackage.h"
#include "ofd/fs_ofddoc.h"
#include "ofd/fs_ofdbookmark.h"

using namespace std;
using namespace foxit;
using namespace foxit::common;
using foxit::common::Library;
using namespace foxit::ofd;

static const char* sn = "fpj42y0uOGt8cNp2iJUJdW5LNQGpJDawgJ5niOHYLl+0Emd0mMDhtA==";
static const char* key = "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";

#if defined(_WIN32) || defined(_WIN64)
static WString output_path = WString::FromLocal("../output_files/");
static WString input_path = WString::FromLocal("../input_files/");
#else
static WString output_path = WString::FromLocal("./output_files/");
static WString input_path = WString::FromLocal("./input_files/");
#endif

class SdkLibMgr {
public:
  SdkLibMgr() : is_initialize_(false) {};
  ErrorCode Initialize() {
    ErrorCode error_code = Library::Initialize(sn, key);
    if (error_code != foxit::e_ErrSuccess) {
      printf("Library Initialize Error: %d\n", error_code);
    } else {
      is_initialize_ = true;
    }
    return error_code;
  }
  ~SdkLibMgr() {
    if (is_initialize_)
      Library::Release();
  }
private:
  bool is_initialize_;
};

int main(int argc, char* argv[])
{
  WString output_directory = output_path + L"ofd_bookmark/";
#if defined(_WIN32) || defined(_WIN64)
  _mkdir(String::FromUnicode(output_directory));
#else
  mkdir(String::FromUnicode(output_directory), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
#endif

  int err_ret = 0;
  SdkLibMgr sdk_lib_mgr;
  // Initialize library
  ErrorCode error_code = sdk_lib_mgr.Initialize();
  if (error_code != foxit::e_ErrSuccess) {
    return 1;
  }

  // Add bookmarks to OFD document
  try {
    cout << "Start: Add bookmarks to OFD document." << endl;
    {
      WString input_file = input_path + L"sample.ofd";
      WString output_file = output_directory + L"sample_bookmark_add.ofd";

      // Open OFD package and copy to output
      OFDPackage pkg(input_file);
      if (pkg.IsEmpty()) {
        cout << "Failed to open OFD package." << endl;
        return 1;
      }

      OFDDoc doc = pkg.LoadDocument(0, "");
      if (doc.IsEmpty()) {
        cout << "Failed to load OFD document." << endl;
        return 1;
      }

      // Create bookmarks
      Bookmarks bookmarks = doc.CreateBookmarks();
      if (bookmarks.IsEmpty()) {
        cout << "Failed to create bookmarks." << endl;
        err_ret = 1;
      } else {
        // Add first bookmark
        Bookmark bm1 = bookmarks.AddBookmark();
        if (!bm1.IsEmpty()) {
          bm1.SetName("Chapter 1");
          BookmarkDestinationInfo dest1(0, 0.0f, 0.0f);
          bm1.SetDest(dest1);
          cout << "Added bookmark 'Chapter 1' pointing to page 0." << endl;
        }

        // Add second bookmark
        Bookmark bm2 = bookmarks.AddBookmark();
        if (!bm2.IsEmpty()) {
          bm2.SetName("Chapter 2");
          BookmarkDestinationInfo dest2(0, 100.0f, 200.0f);
          bm2.SetDest(dest2);
          cout << "Added bookmark 'Chapter 2' pointing to page 0, position (100, 200)." << endl;
        }

        int count = bookmarks.GetBookmarkCount();
        cout << "Total bookmark count after adding: " << count << endl;

        // Save
        bool save_result = pkg.SaveAs(output_file);
        if (save_result) {
          cout << "Saved OFD document with bookmarks successfully." << endl;
        } else {
          cout << "Failed to save OFD document with bookmarks." << endl;
          err_ret = 1;
        }
      }
    }
    cout << "End: Add bookmarks to OFD document." << endl;
  } catch (const Exception& e) {
    cout << e.GetMessage() << endl;
    err_ret = 1;
  }

  // Get and verify bookmarks from OFD document
  try {
    cout << "Start: Get bookmarks from OFD document." << endl;
    {
      WString input_file = output_directory + L"sample_bookmark_add.ofd";

      OFDPackage pkg(input_file);
      if (pkg.IsEmpty()) {
        cout << "Failed to open OFD package for reading bookmarks." << endl;
        err_ret = 1;
      } else {
        OFDDoc doc = pkg.LoadDocument(0, "");
        if (doc.IsEmpty()) {
          cout << "Failed to load OFD document for reading bookmarks." << endl;
          err_ret = 1;
        } else {
          Bookmarks bookmarks = doc.GetBookmarks();
          if (bookmarks.IsEmpty()) {
            cout << "No bookmarks found in the document." << endl;
            err_ret = 1;
          } else {
            int count = bookmarks.GetBookmarkCount();
            cout << "Bookmark count: " << count << endl;

            for (int i = 0; i < count; i++) {
              Bookmark bm = bookmarks.GetBookmark(i);
              if (!bm.IsEmpty()) {
                String name = bm.GetName();
                BookmarkDestinationInfo dest = bm.GetDest();
                cout << "Bookmark[" << i << "]: name=\"" << (FX_LPCSTR)name
                     << "\", page_index=" << dest.page_index
                     << ", x=" << dest.x_pos
                     << ", y=" << dest.y_pos << endl;
              }
            }
          }
        }
      }
    }
    cout << "End: Get bookmarks from OFD document." << endl;
  } catch (const Exception& e) {
    cout << e.GetMessage() << endl;
    err_ret = 1;
  }

  // Modify bookmarks in OFD document
  try {
    cout << "Start: Modify bookmarks in OFD document." << endl;
    {
      WString input_file = output_directory + L"sample_bookmark_add.ofd";
      WString output_file = output_directory + L"sample_bookmark_modify.ofd";

      OFDPackage pkg(input_file);
      if (pkg.IsEmpty()) {
        cout << "Failed to open OFD package for modifying bookmarks." << endl;
        err_ret = 1;
      } else {
        OFDDoc doc = pkg.LoadDocument(0, "");
        Bookmarks bookmarks = doc.GetBookmarks();
        if (!bookmarks.IsEmpty()) {
          int count = bookmarks.GetBookmarkCount();
          if (count > 0) {
            // Modify first bookmark
            Bookmark bm = bookmarks.GetBookmark(0);
            if (!bm.IsEmpty()) {
              bm.SetName("Chapter 1 - Modified");
              BookmarkDestinationInfo new_dest(0, 50.0f, 100.0f);
              bm.SetDest(new_dest);
              cout << "Modified bookmark[0] name and destination." << endl;
            }
          }

          bool save_result = pkg.SaveAs(output_file);
          if (save_result) {
            cout << "Saved modified OFD document successfully." << endl;
          } else {
            cout << "Failed to save modified OFD document." << endl;
            err_ret = 1;
          }
        }
      }
    }
    cout << "End: Modify bookmarks in OFD document." << endl;
  } catch (const Exception& e) {
    cout << e.GetMessage() << endl;
    err_ret = 1;
  }

  // Remove bookmarks from OFD document
  try {
    cout << "Start: Remove bookmarks from OFD document." << endl;
    {
      WString input_file = output_directory + L"sample_bookmark_add.ofd";
      WString output_file = output_directory + L"sample_bookmark_remove.ofd";

      OFDPackage pkg(input_file);
      if (pkg.IsEmpty()) {
        cout << "Failed to open OFD package for removing bookmarks." << endl;
        err_ret = 1;
      } else {
        OFDDoc doc = pkg.LoadDocument(0, "");
        Bookmarks bookmarks = doc.GetBookmarks();
        if (!bookmarks.IsEmpty()) {
          int count = bookmarks.GetBookmarkCount();
          cout << "Bookmark count before removal: " << count << endl;

          if (count > 0) {
            // Remove the first bookmark
            bool remove_result = bookmarks.RemoveBookmark(0);
            if (remove_result) {
              cout << "Removed bookmark[0] successfully." << endl;
            } else {
              cout << "Failed to remove bookmark[0]." << endl;
              err_ret = 1;
            }
          }

          int new_count = bookmarks.GetBookmarkCount();
          cout << "Bookmark count after removal: " << new_count << endl;

          bool save_result = pkg.SaveAs(output_file);
          if (save_result) {
            cout << "Saved OFD document after removing bookmark successfully." << endl;
          } else {
            cout << "Failed to save OFD document after removing bookmark." << endl;
            err_ret = 1;
          }
        }
      }
    }
    cout << "End: Remove bookmarks from OFD document." << endl;
  } catch (const Exception& e) {
    cout << e.GetMessage() << endl;
    err_ret = 1;
  }

  return err_ret;
}
