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/*
SPDX-FileCopyrightText: 2019 David Barchiesi <david@barchie.si>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "mainwindow.h"
#include "core/account.h"
#include "core/authjob.h"
#include "drive/drives.h"
#include "drive/drivescreatejob.h"
#include "drive/drivesdeletejob.h"
#include "drive/drivesfetchjob.h"
#include "drive/driveshidejob.h"
#include "drive/drivesmodifyjob.h"
#include "drive/drivessearchquery.h"
#include "drive/file.h"
#include "drive/filefetchjob.h"
#include "drive/filesearchquery.h"
#include <QListWidgetItem>
#include <QUuid>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
/* Initialize GUI */
ui.setupUi(this);
ui.errorLabel->setVisible(false);
connect(ui.authButton, &QAbstractButton::clicked, this, &MainWindow::authenticate);
connect(ui.newDrivesButton, &QAbstractButton::clicked, this, &MainWindow::createDrives);
connect(ui.drivesListButton, &QAbstractButton::clicked, this, &MainWindow::fetchDrivesList);
connect(ui.drivesSelectedDeleteButton, &QAbstractButton::clicked, this, &MainWindow::deleteSelectedDrives);
connect(ui.renameDrivesButton, &QAbstractButton::clicked, this, &MainWindow::renameSelectedDrives);
connect(ui.hideDrivesButton, &QAbstractButton::clicked, this, &MainWindow::hideSelectedDrives);
connect(ui.unhideDrivesButton, &QAbstractButton::clicked, this, &MainWindow::unhideSelectedDrives);
connect(ui.drivesList, &QListWidget::itemSelectionChanged, this, &MainWindow::drivesSelected);
connect(ui.drivesPreviewList, &QListWidget::itemSelectionChanged, this, &MainWindow::drivesItemSelected);
}
void MainWindow::authenticate()
{
auto account = KGAPI2::AccountPtr::create();
account->setScopes({KGAPI2::Account::driveScopeUrl()});
/* Create AuthJob to retrieve OAuth tokens for the account */
auto *authJob = new KGAPI2::AuthJob(account, QStringLiteral("554041944266.apps.googleusercontent.com"), QStringLiteral("mdT1DjzohxN3npUUzkENT0gO"));
connect(authJob, &KGAPI2::Job::finished, this, [this, authJob]() {
/* Always remember to delete the jobs, otherwise your application will
* leak memory. */
authJob->deleteLater();
if (authJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(authJob->errorString()));
ui.errorLabel->setVisible(true);
return;
}
m_account = authJob->account();
ui.authStatusLabel->setText(QStringLiteral("Authenticated"));
ui.drivesListButton->setEnabled(true);
ui.newDrivesEdit->setEnabled(true);
ui.newDrivesButton->setEnabled(true);
ui.authButton->setEnabled(false);
});
}
void MainWindow::createDrives()
{
const auto drivesName = ui.newDrivesEdit->text();
if (drivesName.isEmpty()) {
return;
}
const auto requestId = QUuid::createUuid().toString();
auto drives = KGAPI2::Drive::DrivesPtr::create();
drives->setName(drivesName);
auto *createJob = new KGAPI2::Drive::DrivesCreateJob(requestId, drives, m_account, this);
connect(createJob, &KGAPI2::Job::finished, this, [this, createJob]() {
createJob->deleteLater();
if (createJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(createJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
ui.newDrivesEdit->clear();
fetchDrivesList();
});
}
void MainWindow::renameSelectedDrives()
{
const auto drivesName = ui.renameDrivesEdit->text();
if (drivesName.isEmpty()) {
return;
}
const auto drivesId = ui.drivesList->selectedItems().at(0)->data(Qt::UserRole).toString();
auto drives = KGAPI2::Drive::DrivesPtr::create();
drives->setId(drivesId);
drives->setName(drivesName);
auto *modifyJob = new KGAPI2::Drive::DrivesModifyJob(drives, m_account, this);
connect(modifyJob, &KGAPI2::Job::finished, this, [this, modifyJob]() {
modifyJob->deleteLater();
if (modifyJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(modifyJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
fetchDrivesList();
});
}
void MainWindow::hideSelectedDrives()
{
const auto drivesId = ui.drivesList->selectedItems().at(0)->data(Qt::UserRole).toString();
auto drive = KGAPI2::Drive::DrivesPtr::create();
drive->setId(drivesId);
auto *hideJob = new KGAPI2::Drive::DrivesHideJob(drive, true, m_account, this);
connect(hideJob, &KGAPI2::Job::finished, this, &MainWindow::slotDrivesHideJobFinished);
}
void MainWindow::unhideSelectedDrives()
{
const auto drivesId = ui.drivesList->selectedItems().at(0)->data(Qt::UserRole).toString();
auto drive = KGAPI2::Drive::DrivesPtr::create();
drive->setId(drivesId);
auto *hideJob = new KGAPI2::Drive::DrivesHideJob(drive, false, m_account, this);
connect(hideJob, &KGAPI2::Job::finished, this, &MainWindow::slotDrivesHideJobFinished);
}
void MainWindow::slotDrivesHideJobFinished(KGAPI2::Job *job)
{
auto *hideJob = qobject_cast<KGAPI2::Drive::DrivesHideJob *>(job);
Q_ASSERT(hideJob);
hideJob->deleteLater();
if (hideJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(hideJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
fetchDrivesList();
}
void MainWindow::fetchDrivesList()
{
if (m_account.isNull()) {
ui.errorLabel->setText(QStringLiteral("Error: Please authenticate first"));
ui.errorLabel->setVisible(true);
ui.authButton->setVisible(true);
return;
}
const bool showHidden = ui.showHiddenCheckBox->isChecked();
KGAPI2::Drive::DrivesSearchQuery query;
query.addQuery(KGAPI2::Drive::DrivesSearchQuery::Hidden, KGAPI2::Drive::DrivesSearchQuery::Equals, showHidden);
auto *fetchJob = new KGAPI2::Drive::DrivesFetchJob(query, m_account, this);
fetchJob->setUseDomainAdminAccess(false);
fetchJob->setFields({KGAPI2::Drive::Drives::Fields::Id, KGAPI2::Drive::Drives::Fields::Name, KGAPI2::Drive::Drives::Fields::Hidden});
connect(fetchJob, &KGAPI2::Job::finished, this, [this, fetchJob]() {
fetchJob->deleteLater();
if (fetchJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(fetchJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
/* Get all items the job has retrieved */
const auto objects = fetchJob->items();
ui.drivesList->clear();
for (const auto &object : objects) {
const auto drives = object.dynamicCast<KGAPI2::Drive::Drives>();
/* Convert the drives to QListWidget item */
auto *item = new QListWidgetItem(ui.drivesList);
item->setText(drives->name() + (drives->hidden() ? QStringLiteral(" (hidden)") : QStringLiteral("")));
item->setData(Qt::UserRole, drives->id());
ui.drivesList->addItem(item);
}
ui.drivesListButton->setEnabled(true);
});
ui.drivesListButton->setEnabled(false);
}
void MainWindow::deleteSelectedDrives()
{
const auto drives_id = ui.drivesList->selectedItems().at(0)->data(Qt::UserRole).toString();
auto *deleteJob = new KGAPI2::Drive::DrivesDeleteJob(drives_id, m_account, this);
connect(deleteJob, &KGAPI2::Job::finished, this, [this, deleteJob]() {
deleteJob->deleteLater();
if (deleteJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(deleteJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
fetchDrivesList();
});
}
void MainWindow::drivesSelected()
{
const bool hasSelection = (ui.drivesList->selectedItems().count() != 0);
ui.drivesSelectedDeleteButton->setEnabled(hasSelection);
ui.renameDrivesButton->setEnabled(hasSelection);
ui.hideDrivesButton->setEnabled(hasSelection);
ui.unhideDrivesButton->setEnabled(hasSelection);
ui.renameDrivesEdit->setEnabled(hasSelection);
ui.drivesPreviewList->clear();
if (!hasSelection) {
ui.renameDrivesEdit->clear();
return;
}
const auto id = ui.drivesList->selectedItems().at(0)->data(Qt::UserRole).toString();
const auto name = ui.drivesList->selectedItems().at(0)->data(Qt::DisplayRole).toString();
ui.renameDrivesEdit->setText(name);
KGAPI2::Drive::FileSearchQuery query;
query.addQuery(KGAPI2::Drive::FileSearchQuery::Trashed, KGAPI2::Drive::FileSearchQuery::Equals, false);
query.addQuery(KGAPI2::Drive::FileSearchQuery::Parents, KGAPI2::Drive::FileSearchQuery::In, id);
auto *fileFetchJob = new KGAPI2::Drive::FileFetchJob(query, m_account, nullptr);
fileFetchJob->setFields({
KGAPI2::Drive::File::Fields::Id,
KGAPI2::Drive::File::Fields::Title,
});
connect(fileFetchJob, &KGAPI2::Job::finished, this, [this, fileFetchJob]() {
fileFetchJob->deleteLater();
if (fileFetchJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(fileFetchJob->errorString()));
ui.errorLabel->setVisible(true);
ui.drivesListButton->setEnabled(true);
return;
}
/* Get all items we have received from Google */
const auto objects = fileFetchJob->items();
for (const auto &object : objects) {
const auto file = object.dynamicCast<KGAPI2::Drive::File>();
/* Convert the drives to QListWidget item */
auto *item = new QListWidgetItem(ui.drivesPreviewList);
item->setText(file->title());
item->setData(Qt::UserRole, file->id());
ui.drivesPreviewList->addItem(item);
}
});
}
void MainWindow::drivesItemSelected()
{
const bool hasSelection = (ui.drivesPreviewList->selectedItems().count() != 0);
if (!hasSelection) {
return;
}
const auto id = ui.drivesPreviewList->selectedItems().at(0)->data(Qt::UserRole).toString();
auto *fileFetchJob = new KGAPI2::Drive::FileFetchJob(id, m_account, nullptr);
fileFetchJob->setFields({
KGAPI2::Drive::File::Fields::Title,
KGAPI2::Drive::File::Fields::FileSize,
});
connect(fileFetchJob, &KGAPI2::Job::finished, this, [this, fileFetchJob]() {
fileFetchJob->deleteLater();
if (fileFetchJob->error() != KGAPI2::NoError) {
ui.errorLabel->setText(QStringLiteral("Error: %1").arg(fileFetchJob->errorString()));
ui.errorLabel->setVisible(true);
return;
}
const auto objects = fileFetchJob->items();
if (objects.size() != 1) {
return;
}
const auto object = objects.at(0);
const auto file = object.dynamicCast<KGAPI2::Drive::File>();
QStringList msgBuilder;
msgBuilder << file->title();
msgBuilder << QString::number(file->fileSize()) + QStringLiteral(" bytes");
QString msg = msgBuilder.join(QLatin1String(", "));
ui.statusbar->showMessage(msg);
});
}
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