iDescriptor/src/installedappswidget.h

/*
 * iDescriptor: A free and open-source idevice management tool.
 *
 * Copyright (C) 2025 Uncore <https://github.com/uncor3>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef INSTALLEDAPPSWIDGET_H
#define INSTALLEDAPPSWIDGET_H

#include "iDescriptor-ui.h"
#include "iDescriptor.h"
#include "idescriptor_rust_codebase/src/hause_arrest.cxxqt.h"
#include "zlineedit.h"
#include "zloadingwidget.h"
#include <QAction>
#include <QApplication>
#include <QCheckBox>
#include <QDebug>
#include <QEnterEvent>
#include <QEvent>
#include <QFrame>
#include <QFutureWatcher>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QLabel>
#include <QLineEdit>
#include <QListWidget>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QPainter>
#include <QPainterPath>
#include <QPixmap>
#include <QProgressBar>
#include <QPushButton>
#include <QQueue>
#include <QScrollArea>
#include <QScrollBar>
#include <QSplitter>
#include <QStackedWidget>
#include <QStyle>
#include <QVBoxLayout>
#include <QWidget>
#include <QtConcurrent/QtConcurrent>

class AppTabWidget : public QWidget
{
    Q_OBJECT

public:
    AppTabWidget(const QString &appName, const QString &bundleId,
                 const QString &version, const QPixmap &icon = QPixmap(),
                 QWidget *parent = nullptr);

    void setSelected(bool selected);
    bool isSelected() const { return m_selected; }

    QString getBundleId() const { return m_bundleId; }
    QString getAppName() const { return m_appName; }
    QString getVersion() const { return m_version; }

    void setIcon(const QPixmap &icon);

    void updateStyles();
    bool hasIcon() const { return m_hasIcon; }

signals:
    void clicked();

protected:
    void mousePressEvent(QMouseEvent *event) override;
    void changeEvent(QEvent *event) override
    {
        if (event->type() == QEvent::PaletteChange) {
            updateStyles();
        }
        QWidget::changeEvent(event);
    };

private:
    void setupUI(const QPixmap &icon);

    QString m_appName;
    QString m_bundleId;
    QString m_version;
    bool m_selected = false;
    bool m_hasIcon = false;
    IDLoadingIconLabel *m_iconLabel;
    QLabel *m_nameLabel;
    QLabel *m_versionLabel;
    QNetworkAccessManager *m_networkManager = new QNetworkAccessManager(this);
};

class InstalledAppsWidget : public QWidget
{
    Q_OBJECT

public:
    explicit InstalledAppsWidget(
        const std::shared_ptr<iDescriptorDevice> device,
        QWidget *parent = nullptr);
    void init();
    ~InstalledAppsWidget();

private slots:
    void onAppsDataReady(const QMap<QString, QVariant> &apps);
    void onAppTabClicked();
    void onContainerDataReady(bool success);
    void onFileSharingFilterChanged(bool enabled);

private:
    void setupUI();
    void initInternal();
    void refresh();
    void createLoadingWidget();
    void createErrorWidget();
    void createContentWidget();
    void createLeftPanel();
    void createRightPanel();
    void createAppTab(const QString &appName, const QString &bundleId,
                      const QString &version, const QPixmap &icon = QPixmap());
    void showLoadingState();
    void showErrorState(const QString &error);
    void selectAppTab(AppTabWidget *tab);
    void filterApps(const QString &searchText);
    void loadAppContainer(const QString &bundleId);
    void cleanupHouseArrestClients();
    void disableTabs(bool disable);
    void enqueueIconLoad(const QString &bundleId);
    void startNextIconLoad();
    void onAppIconLoaded(const QString &bundleId, const QByteArray &icon);
    void updateVisibleIcons();
    void clearContainerLayout();

    const std::shared_ptr<iDescriptorDevice> m_device;
    QHBoxLayout *m_mainLayout;
    QStackedWidget *m_stackedWidget;
    QWidget *m_loadingWidget;
    QWidget *m_errorWidget;
    QWidget *m_contentWidget;
    QLabel *m_errorLabel;
    ZLineEdit *m_searchEdit;
    QCheckBox *m_fileSharingCheckBox;
    QListWidget *m_appsListWidget;
    QProgressBar *m_progressBar;
    QScrollArea *m_containerScrollArea;
    QWidget *m_containerWidget;
    QVBoxLayout *m_containerLayout;
    QSplitter *m_splitter;
    ZLoadingWidget *m_zloadingWidget;

    std::shared_ptr<CXX::HauseArrest> m_houseArrestAfcClient = nullptr;
    // App data storage
    QMap<QString, AppTabWidget *> m_appTabs;
    QMap<QString, QListWidgetItem *> m_appItems;
    AppTabWidget *m_selectedTab = nullptr;

    QQueue<QString> m_iconLoadQueue;
    bool m_iconLoading = false;

    bool m_loadingContainer = false;
    bool m_loaded = false;
};

#endif // INSTALLEDAPPSWIDGET_H