joplin/QtClient/JoplinQtClient/application.cpp

#include "application.h"

#include "models/folder.h"
#include "database.h"
#include "models/foldermodel.h"
#include "models/change.h"
#include "services/folderservice.h"
#include "settings.h"
#include "uuid.h"
#include "dispatcher.h"
#include "paths.h"
#include "constants.h"
#include "filters.h"



#include "qmlutils.h"

using namespace jop;

Application::Application(int &argc, char **argv) :
    QGuiApplication(argc, argv)

    {

	// This is linked to where the QSettings will be saved. In other words,
	// if these values are changed, the settings will be reset and saved
	// somewhere else.
	QCoreApplication::setOrganizationName(jop::ORG_NAME);
	QCoreApplication::setOrganizationDomain(jop::ORG_DOMAIN);
	QCoreApplication::setApplicationName(jop::APP_NAME);

	qInfo() << "Config dir:" << paths::configDir();
	qInfo() << "Database file:" << paths::databaseFile();
	qInfo() << "SSL:" << QSslSocket::sslLibraryBuildVersionString() << QSslSocket::sslLibraryVersionNumber();

	jop::db().initialize(paths::databaseFile());

	Settings::initialize();

	Settings settings;

	if (!settings.contains("clientId")) {
		// Client ID should be unique per instance of a program
		settings.setValue("clientId", uuid::createUuid());
	}

	Settings* qmlSettings = new Settings();

	view_.setResizeMode(QQuickView::SizeRootObjectToView);
	QQmlContext *ctxt = view_.rootContext();
	ctxt->setContextProperty("folderListModel", &folderModel_);
	ctxt->setContextProperty("noteListModel", &noteModel_);
	//ctxt->setContextProperty("noteModel", &selectedQmlNote_);
	ctxt->setContextProperty("settings", qmlSettings);

	view_.setSource(QUrl("qrc:/app.qml"));

	QObject* rootObject = (QObject*)view_.rootObject();

	QObject* itemList = qmlUtils::childFromProperty(rootObject, "itemList");

	itemListController_.setItemList(itemList);
	itemListController_.setParentId(QString(""));


	//qmlUtils::callQml(itemList, "testing");



	//qDebug() << itemList;


//	QObject* itemList = rootObject->findChild<QObject*>("itemList");
//	qDebug() << "WWWWWWWWWW" << itemList;

	//view_.callQml("testing");



//	connect(rootObject, SIGNAL(currentFolderChanged()), this, SLOT(view_currentFolderChanged()));
//	connect(rootObject, SIGNAL(currentNoteChanged()), this, SLOT(view_currentNoteChanged()));
//	connect(rootObject, SIGNAL(addFolderButtonClicked()), this, SLOT(view_addFolderButtonClicked()));
//	connect(rootObject, SIGNAL(addNoteButtonClicked()), this, SLOT(view_addNoteButtonClicked()));
//	connect(rootObject, SIGNAL(syncButtonClicked()), this, SLOT(view_syncButtonClicked()));
//	connect(rootObject, SIGNAL(loginClicked(QString,QString,QString)), this, SLOT(dispatcher_loginClicked(QString,QString,QString)));
//	connect(rootObject, SIGNAL(logoutClicked()), this, SLOT(dispatcher_logoutClicked()));

	view_.show();

	synchronizerTimer_.setInterval(1000 * 120);
	synchronizerTimer_.start();

	connect(&synchronizerTimer_, SIGNAL(timeout()), this, SLOT(synchronizerTimer_timeout()));

	connect(&api_, SIGNAL(requestDone(const QJsonObject&, const QString&)), this, SLOT(api_requestDone(const QJsonObject&, const QString&)));

	if (!settings.contains("user.email") || !settings.contains("session.id") || !settings.contains("api.baseUrl")) {
		synchronizer_.freeze();
		view_.showPage("login");
	} else {
		afterSessionInitialization();
		view_.showPage("main");
		view_currentFolderChanged(); // Make sure the note list shows the right notes
	}
}

Application::~Application() {
	jop::db().close();
}

void Application::login(const QString &email, const QString &password) {
	Settings settings;
	QUrlQuery postData;
	postData.addQueryItem("email", email);
	postData.addQueryItem("password", password);
	postData.addQueryItem("client_id", settings.value("clientId").toString());
	api_.post("sessions", QUrlQuery(), postData, "getSession");
}

void Application::api_requestDone(const QJsonObject& response, const QString& tag) {
	// TODO: handle errors
	// Handle expired sessions

	if (tag == "getSession") {
		if (response.contains("error")) {
			qWarning() << "Could not get session:" << response.value("error").toString();
			view_.emitSignal("loginFailed");
			view_.showPage("login");
		} else {
			QString sessionId = response.value("id").toString();
			qInfo() << "Got session" << sessionId;
			Settings settings;
			settings.setValue("session.id", sessionId);
			afterSessionInitialization();
			view_.emitSignal("loginSuccess");
			view_.showPage("main");
		}
		return;
	}
}

void Application::dispatcher_loginClicked(const QString &apiBaseUrl, const QString &email, const QString &password) {
	view_.emitSignal("loginStarted");

	QString newBaseUrl = filters::apiBaseUrl(apiBaseUrl);

	Settings settings;

	if (newBaseUrl != settings.value("api.baseUrl").toString()) {
		// TODO: add confirmation dialog
		qDebug() << "Base URL has changed from" << settings.value("api.baseUrl").toString() << "to" << newBaseUrl;
		BaseModel::deleteAll(jop::FoldersTable);
		BaseModel::deleteAll(jop::ChangesTable);
		settings.remove("lastRevId");
		settings.setValue("clientId", uuid::createUuid());
	}

	settings.setValue("user.email", filters::email(email));
	settings.setValue("api.baseUrl", newBaseUrl);

	api_.setBaseUrl(apiBaseUrl);

	login(email, password);
}

void Application::dispatcher_logoutClicked() {
	api_.abortAll();
	synchronizer_.abort();
	synchronizer_.freeze();

	Settings settings;
	settings.remove("session.id");
	api_.setSessionId("");
	synchronizer_.setSessionId("");

	view_.showPage("login");
}

void Application::synchronizerTimer_timeout() {
	//synchronizerTimer_.start(1000 * 10);
	synchronizer_.start();
}

QString Application::selectedFolderId() const {
	QObject* rootObject = (QObject*)view_.rootObject();
	if (!rootObject) {
		qCritical() << "Calling selectedFolderId() when root is null";
		return "";
	}

	int index = rootObject->property("currentFolderIndex").toInt();
	QModelIndex modelIndex = folderModel_.index(index);
	return folderModel_.data(modelIndex, FolderModel::IdRole).toString();
}

QString Application::selectedNoteId() const {
	QObject* rootObject = (QObject*)view_.rootObject();

	int index = rootObject->property("currentNoteIndex").toInt();
	QModelIndex modelIndex = noteModel_.index(index);
	return noteModel_.data(modelIndex, NoteModel::IdRole).toString();
}

void Application::afterSessionInitialization() {
	Settings settings;
	QString sessionId = settings.value("session.id").toString();
	api_.setBaseUrl(settings.value("api.baseUrl").toString());
	api_.setSessionId(sessionId);
	synchronizer_.api().setBaseUrl(settings.value("api.baseUrl").toString());
	synchronizer_.setSessionId(sessionId);
	synchronizer_.unfreeze();
	synchronizer_.start();
}

void Application::view_currentFolderChanged() {
	QString folderId = selectedFolderId();
	noteModel_.setFolderId(folderId);
}

void Application::view_currentNoteChanged() {
//	QString noteId = selectedNoteId();
//	Note note = noteCollection_.byId(noteId);
//	selectedQmlNote_.setNote(note);
}

void Application::view_addNoteButtonClicked() {
	qDebug() <<"ADDNOTE";
}

void Application::view_addFolderButtonClicked() {
//	QStringList fields;
//	fields << "id";
//	VariantVector values;
//	values << uuid::createUuid();
//	QSqlQuery q = db_.buildSqlQuery(Database::Insert, "folders", fields, values);
//	q.exec();

//	emit jop::dispatcher().folderCreated("test");
}

void Application::view_syncButtonClicked() {
	synchronizer_.start();
}