/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.

For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "export/output/export_output_both.h"

#include "export/output/export_output_result.h"
#include "export/data/export_data_types.h"
#include "core/utils.h"

#include <QtCore/QDateTime>
#include <QtCore/QJsonDocument>
#include <QtCore/QJsonObject>
#include <QtCore/QJsonArray>
#include <QtCore/QJsonValue>

namespace Export {
namespace Output {

Result BothWriter::start(
		const Settings &settings,
		const Environment &environment,
		Stats *stats) {
	Expects(settings.path.endsWith('/'));

	_settings = base::duplicate(settings);
	_environment = environment;
	_stats = stats;
	if (_settings.onlySinglePeer()) {
		return Result::Success();
	}

	// init json
	Settings jsonSettings(settings);
	jsonSettings.path += "json/";
	jsonSettings.format = Format::Json;
	jsonW = std::make_unique<JsonWriter>();
	Result jres = jsonW->start(jsonSettings, environment, stats);
	if(!jres) {
		return jres;
	}

	// html json
	Settings htmlSettings(settings);
	htmlSettings.path += "html/";
	htmlSettings.format = Format::Html;
	htmlW = std::make_unique<HtmlWriter>();
	Result hres = htmlW->start(htmlSettings, environment, stats);

	return hres;
}

Result BothWriter::writePersonal(const Data::PersonalInfo &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writePersonal(data);
	if(!r) return r;
	return htmlW->writePersonal(data);
}

Result BothWriter::writeUserpicsStart(const Data::UserpicsInfo &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeUserpicsStart(data);
	if(!r) return r;
	return htmlW->writeUserpicsStart(data);
}

Result BothWriter::writeUserpicsSlice(const Data::UserpicsSlice &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);
	Expects(!data.list.empty());

	Result r = jsonW->writeUserpicsSlice(data);
	if(!r) return r;
	return htmlW->writeUserpicsSlice(data);
}

Result BothWriter::writeUserpicsEnd() {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeUserpicsEnd();
	if(!r) return r;
	return htmlW->writeUserpicsEnd();
}

Result BothWriter::writeContactsList(const Data::ContactsList &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeContactsList(data);
	if(!r) return r;
	return htmlW->writeContactsList(data);
}

Result BothWriter::writeSessionsList(const Data::SessionsList &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeSessionsList(data);
	if(!r) return r;
	return htmlW->writeSessionsList(data);
}

Result BothWriter::writeOtherData(const Data::File &data) {
	Expects(data.skipReason == Data::File::SkipReason::None);
	Expects(!data.relativePath.isEmpty());

	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeOtherData(data);
	if(!r) return r;
	return htmlW->writeOtherData(data);
}

Result BothWriter::writeDialogsStart(const Data::DialogsInfo &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeDialogsStart(data);
	if(!r) return r;
	return htmlW->writeDialogsStart(data);
}

Result BothWriter::writeDialogStart(const Data::DialogInfo &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeDialogStart(data);
	if(!r) return r;
	return htmlW->writeDialogStart(data);
}

Result BothWriter::writeDialogSlice(const Data::MessagesSlice &data) {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeDialogSlice(data);
	if(!r) return r;
	return htmlW->writeDialogSlice(data);
}

Result BothWriter::writeDialogEnd() {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeDialogEnd();
	if(!r) return r;
	return htmlW->writeDialogEnd();
}

Result BothWriter::writeDialogsEnd() {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->writeDialogsEnd();
	if(!r) return r;
	return htmlW->writeDialogsEnd();
}

Result BothWriter::finish() {
	Expects(jsonW != nullptr);
	Expects(htmlW != nullptr);

	Result r = jsonW->finish();
	if(!r) return r;
	return htmlW->finish();
}

QString BothWriter::mainFilePath() {
	return _settings.path;
}


} // namespace Output
} // namespace Export