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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 <resource/download.h>
#include <assets/view.h>
#include <assets/page.h>
#include <assets/header.h>
#include <filter/roles.h>
#include <filter/string.h>
#include <filter/url.h>
#include <webserver/request.h>
#include <locale/translate.h>
#include <resource/logic.h>
#include <database/usfmresources.h>
#include <database/logs.h>
#include <database/cache.h>
#include <database/config/general.h>
#include <tasks/logic.h>
#include <journal/index.h>
#include <menu/logic.h>
#include <resource/cache.h>
#include <client/logic.h>
std::string resource_download_url ()
{
return "resource/download";
}
bool resource_download_acl (Webserver_Request& webserver_request)
{
return roles::access_control (webserver_request, roles::member);
}
std::string resource_download (Webserver_Request& webserver_request)
{
Database_UsfmResources database_usfmresources;
std::string page;
Assets_Header header = Assets_Header (translate("Download resource"), webserver_request);
header.add_bread_crumb (menu_logic_settings_menu (), menu_logic_settings_text ());
header.add_bread_crumb (resource_cache_url (), menu_logic_resources_text ());
page = header.run ();
Assets_View view;
std::string name = webserver_request.query["name"];
view.set_variable ("name", name);
if (webserver_request.query.count ("clear")) {
// The client clears the installed resource.
database::cache::sql::remove (name);
}
if (webserver_request.query.count ("download")) {
// Trigger caching the resource.
// Add the resource to the general configuration to be cached, if it is not already there.
std::vector <std::string> resources = database::config::general::get_resources_to_cache ();
if (!in_array (name, resources)) {
resources.push_back (name);
database::config::general::set_resources_to_cache (resources);
}
tasks_logic_queue (task::sync_resources);
redirect_browser (webserver_request, journal_index_url ());
return std::string();
}
int count = 0;
if (count == 0) {
std::vector <int> books = database_usfmresources.getBooks (name);
for (auto book : books) {
std::vector <int> chapters = database_usfmresources.getChapters (name, book);
// Rough average of 20 verses per chapter.
count += static_cast<int>(20 * chapters.size());
}
}
if (count == 0)
count = database::cache::sql::count (name);
view.set_variable ("count", std::to_string (count));
if (resource_logic_can_cache (name)) {
bool cache = !in_array(name, client_logic_no_cache_resources_get ());
if (cache) view.enable_zone ("installable");
else view.enable_zone("nocache");
} else {
view.enable_zone ("embedded");
}
page += view.render ("resource", "download");
page += assets_page::footer ();
return page;
}
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