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/*
Copyright (©) 2003-2025 Teus Benschop.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <export/textusfm.h>
#include <export/logic.h>
#include <tasks/logic.h>
#include <database/bibles.h>
#include <database/books.h>
#include <database/logs.h>
#include <database/config/bible.h>
#include <database/state.h>
#include <filter/url.h>
#include <filter/string.h>
#include <filter/roles.h>
#include <filter/text.h>
#include <filter/archive.h>
#include <filter/shell.h>
#include <filter/usfm.h>
#include <locale/translate.h>
#include <styles/sheets.h>
void export_text_usfm_book (std::string bible, int book, bool log)
{
// Create folders for the clear text and the basic USFM exports.
std::string usfmDirectory = export_logic::usfm_directory (bible, 1);
if (!file_or_dir_exists (usfmDirectory)) filter_url_mkdir (usfmDirectory);
std::string textDirectory = filter_url_create_path ({export_logic::bible_directory (bible), "text"});
if (!file_or_dir_exists (textDirectory)) filter_url_mkdir (textDirectory);
// Filenames for text and usfm.
std::string usfmFilename = filter_url_create_path ({usfmDirectory, export_logic::base_book_filename (bible, book) + ".usfm"});
std::string textFilename = filter_url_create_path ({textDirectory, export_logic::base_book_filename (bible, book) + ".txt"});
const std::string stylesheet = database::config::bible::get_export_stylesheet (bible);
Filter_Text filter_text_book = Filter_Text (bible);
filter_text_book.text_text = new Text_Text ();
// Basic USFM.
if (file_or_dir_exists (usfmFilename)) filter_url_unlink (usfmFilename);
std::string basicUsfm = "\\id " + database::books::get_usfm_from_id (static_cast<book_id>(book)) + "\n";
filter_url_file_put_contents_append (usfmFilename, basicUsfm);
std::vector <int> chapters = database::bibles::get_chapters (bible, book);
for (auto chapter : chapters) {
// The text filter for this chapter.
Filter_Text filter_text_chapter = Filter_Text (bible);
// Basic USFM for this chapter.
filter_text_chapter.initializeHeadingsAndTextPerVerse (false);
// Get the USFM code for the current chapter.
std::string chapter_data = database::bibles::get_chapter (bible, book, chapter);
chapter_data = filter::strings::trim (chapter_data);
// Add the chapter's USFM code to the Text_* filter for the book, and for the chapter.
// Use small chunks of USFM at a time. This provides much better performance.
filter_text_book.add_usfm_code (chapter_data);
filter_text_chapter.add_usfm_code (chapter_data);
// Convert the chapter
filter_text_chapter.run (stylesheet);
// Deal with basic USFM.
if (chapter > 0) {
std::map <int, std::string> verses_text = filter_text_chapter.getVersesText ();
basicUsfm = "\\c " + std::to_string (chapter) + "\n";
basicUsfm += "\\p\n";
for (auto element : verses_text) {
int verse = element.first;
std::string text = element.second;
basicUsfm += "\\v " + std::to_string (verse) + " " + text + "\n";
}
filter_url_file_put_contents_append (usfmFilename, basicUsfm);
}
}
// Convert the book.
filter_text_book.run (stylesheet);
// Save the text export.
filter_text_book.text_text->save (textFilename);
// Clear the flag that indicated this export.
Database_State::clearExport (bible, book, export_logic::export_text_and_basic_usfm);
if (log) Database_Logs::log (translate("Exported to basic USFM and text") + ": " + bible + " " + database::books::get_english_from_id (static_cast<book_id>(book)), roles::translator);
}
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