ManagerWin.cpp

// SPDX-FileCopyrightText: 2021 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later

#include "notifications/Manager.h"
#include "wintoastlib.h"

#include <QRegularExpression>
#include <QStandardPaths>
#include <QTextDocumentFragment>

#include <variant>

#include "Cache.h"
#include "EventAccessors.h"
#include "Utils.h"

using namespace WinToastLib;

class CustomHandler : public IWinToastHandler
{
public:
        void toastActivated() const {}
        void toastActivated(int) const {}
        void toastFailed() const { std::wcout << L"Error showing current toast" << std::endl; }
        void toastDismissed(WinToastDismissalReason) const {}
};

namespace {
bool isInitialized = false;

void
init()
{
        isInitialized = true;

        WinToast::instance()->setAppName(L"Nheko");
        WinToast::instance()->setAppUserModelId(WinToast::configureAUMI(L"nheko", L"nheko"));
        if (!WinToast::instance()->initialize())
                std::wcout << "Your system is not compatible with toast notifications\n";
}
}

NotificationsManager::NotificationsManager(QObject *parent)
  : QObject(parent)
{}

void
NotificationsManager::postNotification(const mtx::responses::Notification &notification,
                                       const QImage &icon)
{
        const auto room_name =
          QString::fromStdString(cache::singleRoomInfo(notification.room_id).name);
        const auto sender =
          cache::displayName(QString::fromStdString(notification.room_id),
                             QString::fromStdString(mtx::accessors::sender(notification.event)));

        const auto isEncrypted =
          std::get_if<mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(
            &notification.event) != nullptr;
        const auto isReply = utils::isReply(notification.event);

        auto formatNotification = [this, notification, sender] {
                const auto template_ = getMessageTemplate(notification);
                if (std::holds_alternative<
                      mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(
                      notification.event)) {
                        return template_;
                }

                return template_.arg(
                  utils::stripReplyFallbacks(notification.event, {}, {}).quoted_body);
        };

        const auto line1 =
          (room_name == sender) ? sender : QString("%1 - %2").arg(sender).arg(room_name);
        const auto line2 = (isEncrypted ? (isReply ? tr("%1 replied with an encrypted message")
                                                   : tr("%1 sent an encrypted message"))
                                        : formatNotification());

        auto iconPath = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) +
                        room_name + "-room-avatar.png";
        if (!icon.save(iconPath))
                iconPath.clear();

        systemPostNotification(line1, line2, iconPath);
}

void
NotificationsManager::systemPostNotification(const QString &line1,
                                             const QString &line2,
                                             const QString &iconPath)
{
        if (!isInitialized)
                init();

        auto templ = WinToastTemplate(WinToastTemplate::ImageAndText02);
        templ.setTextField(line1.toStdWString(), WinToastTemplate::FirstLine);
        templ.setTextField(line2.toStdWString(), WinToastTemplate::SecondLine);

        if (!iconPath.isNull())
                templ.setImagePath(iconPath.toStdWString());

        WinToast::instance()->showToast(templ, new CustomHandler());
}

void NotificationsManager::actionInvoked(uint, QString) {}
void NotificationsManager::notificationReplied(uint, QString) {}

void NotificationsManager::notificationClosed(uint, uint) {}

void
NotificationsManager::removeNotification(const QString &, const QString &)
{}