/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2024 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * 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 2
 * 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 <QApplication>
#include <QMessageBox>

#include <U2Core/CMDLineCoreOptions.h>
#include <U2Core/CMDLineRegistry.h>
#include <U2Core/ConsoleShutdownTask.h>
#include <U2Core/FileAndDirectoryUtils.h>
#include <U2Core/ResourceTracker.h>
#include <U2Core/Timer.h>
#include <U2Core/UserApplicationsSettings.h>
#include <U2Core/Version.h>

#include <U2Lang/LocalDomain.h>

// U2Private
#include <AppContextImpl.h>
#include <AppSettingsImpl.h>
#include <IOAdapterRegistryImpl.h>
#include <PluginSupportImpl.h>
#include <ServiceRegistryImpl.h>
#include <SettingsImpl.h>
#include <TaskSchedulerImpl.h>
#include <crash_handler/CrashHandler.h>

#define TR_SETTINGS_ROOT QString("test_runner/")

using namespace U2;

static void registerCoreServices() {
    ServiceRegistry* sr = AppContext::getServiceRegistry();
    TaskScheduler* ts = AppContext::getTaskScheduler();
    Q_UNUSED(sr);
    Q_UNUSED(ts);
    // unlike ugene's UI Main.cpp we don't create PluginViewerImpl, ProjectViewImpl
    //    ts->registerTopLevelTask(sr->registerServiceTask(new ScriptRegistryService()));
}

int main(int argc, char** argv) {
    bool useGui = true;
#if defined(Q_OS_UNIX)
    useGui = (getenv("DISPLAY") != 0);
    if (!useGui && argc == 1) {
        printf("Use \"ugeneui\" to start Unipro UGENE graphical interface or \"ugenecl\" to use the command-line interface.");
        return 1;
    }
#endif

    CrashHandler::setupHandler();
    CrashHandler::setSendCrashReports(false);

    if (!Version::checkBuildAndRuntimeVersions()) {
        return -1;
    }

    GTIMER(c1, t1, "main()->QApp::exec");

    QApplication app(argc, argv);

    // User lauches the program manually
    if (argc == 1) {
        if (useGui) {
            QMessageBox msgBox;
            msgBox.setWindowTitle("Information");
            msgBox.setText("Use \"ugeneui\" to start Unipro graphical interface \nor \"ugenecl\" to use the command-line interface.");
            msgBox.exec();
        } else {
            printf("Use \"ugeneui\" to start Unipro UGENE graphical interface or \"ugenecl\" to use the command-line interface.");
        }
        return 1;
    }

    AppContextImpl* appContext = AppContextImpl::getApplicationContext();
    appContext->setWorkingDirectoryPath(QCoreApplication::applicationDirPath());

    appContext->setGUIMode(true);

    QCoreApplication::addLibraryPath(AppContext::getWorkingDirectoryPath());
    // parse all cmdline arguments
    CMDLineRegistry* cmdLineRegistry = new CMDLineRegistry(app.arguments());
    appContext->setCMDLineRegistry(cmdLineRegistry);

    // 1 create settings
    SettingsImpl* globalSettings = new SettingsImpl(QSettings::SystemScope);
    appContext->setGlobalSettings(globalSettings);

    SettingsImpl* settings = new SettingsImpl(QSettings::UserScope);
    appContext->setSettings(settings);

    AppSettings* appSettings = new AppSettingsImpl();
    appContext->setAppSettings(appSettings);

    UserAppsSettings* userAppSettings = AppContext::getAppSettings()->getUserAppsSettings();

    if (cmdLineRegistry->hasParameter(CMDLineCoreOptions::DOWNLOAD_DIR)) {
        userAppSettings->setDownloadDirPath(FileAndDirectoryUtils::getAbsolutePath(cmdLineRegistry->getParameterValue(CMDLineCoreOptions::DOWNLOAD_DIR)));
    }
    if (cmdLineRegistry->hasParameter(CMDLineCoreOptions::CUSTOM_TOOLS_CONFIG_DIR)) {
        userAppSettings->setCustomToolsConfigsDirPath(FileAndDirectoryUtils::getAbsolutePath(cmdLineRegistry->getParameterValue(CMDLineCoreOptions::CUSTOM_TOOLS_CONFIG_DIR)));
    }
    if (cmdLineRegistry->hasParameter(CMDLineCoreOptions::TMP_DIR)) {
        userAppSettings->setUserTemporaryDirPath(FileAndDirectoryUtils::getAbsolutePath(cmdLineRegistry->getParameterValue(CMDLineCoreOptions::TMP_DIR)));
    }
    if (cmdLineRegistry->hasParameter(CMDLineCoreOptions::DEFAULT_DATA_DIR)) {
        userAppSettings->setDefaultDataDirPath(FileAndDirectoryUtils::getAbsolutePath(cmdLineRegistry->getParameterValue(CMDLineCoreOptions::DEFAULT_DATA_DIR)));
    }
    if (cmdLineRegistry->hasParameter(CMDLineCoreOptions::FILE_STORAGE_DIR)) {
        userAppSettings->setFileStorageDir(FileAndDirectoryUtils::getAbsolutePath(cmdLineRegistry->getParameterValue(CMDLineCoreOptions::FILE_STORAGE_DIR)));
    }
    // 2 create functional components of ugene

    ResourceTracker* resTrack = new ResourceTracker();
    appContext->setResourceTracker(resTrack);

    TaskSchedulerImpl* ts = new TaskSchedulerImpl(appSettings->getAppResourcePool());
    appContext->setTaskScheduler(ts);

    PluginSupportImpl* psp = new PluginSupportImpl();
    appContext->setPluginSupport(psp);

    ServiceRegistryImpl* sreg = new ServiceRegistryImpl();
    appContext->setServiceRegistry(sreg);

    registerCoreServices();

    // 3 run QT
    t1.stop();
    ConsoleShutdownTask watchQuit(&app);
    int rc = app.exec();
    // int rc = 0;
    // 4 deallocate resources
    // Workflow::WorkflowEnv::shutdown();

    delete psp;
    appContext->setPluginSupport(NULL);

    delete ts;
    appContext->setTaskScheduler(NULL);

    delete resTrack;
    appContext->setResourceTracker(NULL);

    appContext->setAppSettings(NULL);
    delete appSettings;

    delete settings;
    appContext->setSettings(NULL);

    delete globalSettings;
    appContext->setGlobalSettings(NULL);

    delete cmdLineRegistry;
    appContext->setCMDLineRegistry(NULL);

    CrashHandler::shutdown();

    return rc;
}
