/*
 * Oak Video Editor - Non-Linear Video Editor
 * Copyright (C) 2025 Olive CE Team
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "crashpadinterface.h"

#ifdef USE_CRASHPAD

#include <QCoreApplication>
#include <QDateTime>
#include <QDebug>
#include <QDir>
#include <QMessageBox>
#include <QProcess>

#include "crashpadutils.h"
#include "filefunctions.h"

#if BUILDFLAG(IS_WIN)
#include <Windows.h>
#endif

crashpad::CrashpadClient *client;

bool InitializeCrashpad()
{
	QString report_path = QDir(olive::FileFunctions::GetTempFilePath())
							  .filePath(QStringLiteral("reports"));

	QString handler_fn =
		olive::FileFunctions::GetFormattedExecutableForPlatform(
			QStringLiteral("crashpad_handler"));

	// Generate absolute path
	QString handler_abs_path =
		QDir(QCoreApplication::applicationDirPath()).filePath(handler_fn);

	bool status = false;

	if (QFileInfo::exists(handler_abs_path)) {
		base::FilePath handler(QSTRING_TO_BASE_STRING(handler_abs_path));

		base::FilePath reports_dir(QSTRING_TO_BASE_STRING(report_path));

		base::FilePath metrics_dir(
			QSTRING_TO_BASE_STRING(QDir(olive::FileFunctions::GetTempFilePath())
									   .filePath(QStringLiteral("metrics"))));

		// Metadata that will be posted to the server with the crash report map
		std::map<std::string, std::string> annotations;

		// Disable crashpad rate limiting so that all crashes have dmp files
		std::vector<std::string> arguments;
		arguments.push_back("--no-rate-limit");
		arguments.push_back("--no-upload-gzip");

		// Initialize Crashpad database
		std::unique_ptr<crashpad::CrashReportDatabase> database =
			crashpad::CrashReportDatabase::Initialize(reports_dir);
		if (database == NULL)
			return false;

		// Disable automated crash uploads
		crashpad::Settings *settings = database->GetSettings();
		if (settings == NULL)
			return false;
		settings->SetUploadsEnabled(false);

		// Start crash handler
		client = new crashpad::CrashpadClient();
		status = client->StartHandler(
			handler, reports_dir, metrics_dir,
			"https://olivevideoeditor.org/crashpad/report.php", annotations,
			arguments, true, true);
	}

	// Override Crashpad exception filter with our own
	if (!status) {
		qWarning()
			<< "Failed to start Crashpad, automatic crash reporting will be disabled";
	}

	return status;
}

#endif // USE_CRASHPAD