wino-mail-dtkqt/src/utils/notificationmanager.cpp

#include "notificationmanager.h"
#include <QGuiApplication>
#include <QDebug>

NotificationManager::NotificationManager(QObject *parent)
    : QObject(parent)
    , m_trayIcon(nullptr)
    , m_trayMenu(nullptr)
    , m_showHideAction(nullptr)
    , m_quitAction(nullptr)
    , m_newMailSound(nullptr)
    , m_errorSound(nullptr)
{
    // Defer initialization to after QApplication is fully ready
    // We'll initialize in a separate method called from main after the event loop starts?
    // For now, we do nothing and log.
    qDebug() << "NotificationManager: constructor (deferred initialization)";
}

NotificationManager::~NotificationManager()
{
    // Cleanup if we ever initialize
    if (m_trayMenu) {
        delete m_trayMenu;
    }
    // Note: m_trayIcon, m_showHideAction, m_quitAction, m_newMailSound, m_errorSound are children of this or m_trayMenu?
    // Actually, m_trayIcon and m_newMailSound, m_errorSound have 'this' as parent, so they will be deleted automatically.
    // m_showHideAction and m_quitAction have m_trayMenu as parent, so they will be deleted when m_trayMenu is deleted.
}

void NotificationManager::initialize()
{
    // Initialize the tray icon and related objects
    m_trayIcon = new QSystemTrayIcon(this);
    m_trayMenu = new QMenu(); // parent to NotificationManager so it gets deleted with us
    m_showHideAction = new QAction("Show/Hide", m_trayMenu);
    m_quitAction = new QAction("Quit", m_trayMenu);
    m_newMailSound = new QSoundEffect(this);
    m_errorSound = new QSoundEffect(this);

    setupTrayIcon();
    setupConnections();
}

void NotificationManager::setupTrayIcon()
{
    // Set an icon (you may want to load from resources)
    m_trayIcon->setIcon(QIcon::fromTheme("mail-unread"));
    m_trayIcon->setToolTip("Wino Mail");

    m_trayMenu->addAction(m_showHideAction);
    m_trayMenu->addSeparator();
    m_trayMenu->addAction(m_quitAction);
    m_trayIcon->setContextMenu(m_trayMenu);

    m_newMailSound->setSource(QUrl::fromLocalFile("/usr/share/sounds/freedesktop/stereo/message-new-instant.oga"));
    m_newMailSound->setVolume(0.5);

    m_errorSound->setSource(QUrl::fromLocalFile("/usr/share/sounds/freedesktop/stereo/dialog-error.oga"));
    m_errorSound->setVolume(0.5);
}

void NotificationManager::setupConnections()
{
    // Connect tray icon signals
    connect(m_trayIcon, &QSystemTrayIcon::activated, this, &NotificationManager::onTrayIconActivated);
    connect(m_showHideAction, &QAction::triggered, this, &NotificationManager::onShowHideRequested);
    connect(m_quitAction, &QAction::triggered, qApp, &QGuiApplication::quit);

    // Subscribe to events
    SUBSCRIBE(WinoMail::Events::MailItemAddedEvent, [this](const WinoMail::Events::MailItemAddedEvent& event) {
        onMailItemAdded(event);
    });
    SUBSCRIBE(WinoMail::Events::MailItemRemovedEvent, [this](const WinoMail::Events::MailItemRemovedEvent& event) {
        onMailItemRemoved(event);
    });
    SUBSCRIBE(WinoMail::Events::MailItemUpdatedEvent, [this](const WinoMail::Events::MailItemUpdatedEvent& event) {
        onMailItemUpdated(event);
    });
    SUBSCRIBE(WinoMail::Events::AccountConnectedEvent, [this](const WinoMail::Events::AccountConnectedEvent& event) {
        onAccountConnected(event);
    });
    SUBSCRIBE(WinoMail::Events::AccountDisconnectedEvent, [this](const WinoMail::Events::AccountDisconnectedEvent& event) {
        onAccountDisconnected(event);
    });
    SUBSCRIBE(WinoMail::Events::SyncStartedEvent, [this](const WinoMail::Events::SyncStartedEvent& event) {
        onSyncStarted(event);
    });
    SUBSCRIBE(WinoMail::Events::SyncFinishedEvent, [this](const WinoMail::Events::SyncFinishedEvent& event) {
        onSyncFinished(event);
    });
    SUBSCRIBE(WinoMail::Events::ErrorEvent, [this](const WinoMail::Events::ErrorEvent& event) {
        onErrorOccurred(event);
    });

    // Show tray icon
    m_trayIcon->show();
}

void NotificationManager::onMailItemAdded(const WinoMail::Events::MailItemAddedEvent& event)
{
    qDebug() << "NotificationManager: New mail arrived -" << event.item.subject();
    // Show a system tray notification
    m_trayIcon->showMessage(
        "Wino Mail - Nuevo correo",
        event.item.subject(),
        QSystemTrayIcon::MessageIcon::Information,
        5000 // 5 seconds
    );
    // Play sound
    playNewMailSound();
}

void NotificationManager::onMailItemRemoved(const WinoMail::Events::MailItemRemovedEvent& event)
{
    qDebug() << "NotificationManager: Mail removed - UID:" << event.itemUid;
    // Show a system tray notification
    m_trayIcon->showMessage(
        "Wino Mail - Correo eliminado",
        QString("Correo con UID %1 eliminado").arg(event.itemUid),
        QSystemTrayIcon::MessageIcon::Information,
        3000 // 3 seconds
    );
}

void NotificationManager::onMailItemUpdated(const WinoMail::Events::MailItemUpdatedEvent& event)
{
    qDebug() << "NotificationManager: Mail updated - UID:" << event.item.id() << "Changed fields:" << event.changedFields;
    // Show a system tray notification for significant changes (like read/unread)
    if (event.changedFields.contains("read") || event.changedFields.contains("flagged")) {
        m_trayIcon->showMessage(
            "Wino Mail - Correo actualizado",
            QString("Correo %1 actualizado").arg(event.item.subject()),
            QSystemTrayIcon::MessageIcon::Information,
            3000 // 3 seconds
        );
    }
}

void NotificationManager::onAccountConnected(const WinoMail::Events::AccountConnectedEvent& event)
{
    qDebug() << "NotificationManager: Account connected - ID:" << event.accountId << "Provider:" << event.provider;
    // Show a system tray notification
    m_trayIcon->showMessage(
        "Wino Mail - Cuenta conectada",
        QString("Cuenta %1 conectada (%2)").arg(event.accountId).arg(event.provider),
        QSystemTrayIcon::MessageIcon::Information,
        3000 // 3 seconds
    );
}

void NotificationManager::onAccountDisconnected(const WinoMail::Events::AccountDisconnectedEvent& event)
{
    qDebug() << "NotificationManager: Account disconnected - ID:" << event.accountId << "Provider:" << event.provider << "Reason:" << event.reason;
    // Show a system tray notification
    m_trayIcon->showMessage(
        "Wino Mail - Cuenta desconectada",
        QString("Cuenta %1 desconectada (%2): %3").arg(event.accountId).arg(event.provider).arg(event.reason),
        QSystemTrayIcon::MessageIcon::Warning,
        5000 // 5 seconds
    );
    // Play error sound for disconnection
    playErrorSound();
}

void NotificationManager::onSyncStarted(const WinoMail::Events::SyncStartedEvent& event)
{
    qDebug() << "NotificationManager: Sync started - Account ID:" << event.accountId << "Folder ID:" << event.folderId;
    // Optionally show a subtle notification or just log
    // For now, we'll just log and not show a notification to avoid being too noisy
}

void NotificationManager::onSyncFinished(const WinoMail::Events::SyncFinishedEvent& event)
{
    qDebug() << "NotificationManager: Sync finished - Account ID:" << event.accountId << "Folder ID:" << event.folderId << "Success:" << event.success;
    if (!event.success) {
        // Show error notification and play sound
        m_trayIcon->showMessage(
            "Wino Mail - Error de sincronización",
            QString("Error al sincronizar cuenta %1, carpeta %2: %3").arg(event.accountId).arg(event.folderId).arg(event.errorMessage),
            QSystemTrayIcon::MessageIcon::Critical,
            5000 // 5 seconds
        );
        playErrorSound();
    } else {
        // Optionally show success notification
        // m_trayIcon->showMessage("Wino Mail - Sincronización completada", QString("Sincronización completada para cuenta %1, carpeta %2").arg(event.accountId).arg(event.folderId), QSystemTrayIcon::MessageIcon::Information, 3000);
    }
}

void NotificationManager::onErrorOccurred(const WinoMail::Events::ErrorEvent& event)
{
    qDebug() << "NotificationManager: Error occurred - Source:" << event.source << "Message:" << event.message << "Critical:" << event.isCritical;
    // Show a system tray notification for critical errors
    if (event.isCritical) {
        m_trayIcon->showMessage(
            "Wino Mail - Error crítico",
            QString("Error en %1: %2").arg(event.source).arg(event.message),
            QSystemTrayIcon::MessageIcon::Critical,
            5000 // 5 seconds
        );
        playErrorSound();
    }
}

void NotificationManager::onTrayIconActivated(QSystemTrayIcon::ActivationReason reason)
{
    if (reason == QSystemTrayIcon::Trigger || reason == QSystemTrayIcon::DoubleClick) {
        onShowHideRequested();
    }
}

void NotificationManager::onShowHideRequested()
{
    // Emit signal to toggle main window visibility
    Q_EMIT showHideRequested();
}

void NotificationManager::onQuitRequested()
{
    // Already connected to quit
}

void NotificationManager::playNewMailSound()
{
    if (m_newMailSound->isLoaded()) {
        m_newMailSound->play();
    }
}

void NotificationManager::playErrorSound()
{
    if (m_errorSound->isLoaded()) {
        m_errorSound->play();
    }
}

void NotificationManager::showNotification(const QString& title, const QString& message, QSystemTrayIcon::MessageIcon icon, int timeout)
{
    m_trayIcon->showMessage(title, message, icon, timeout);
}