#include "./statusinfo.h"

#include "../../connector/syncthingconnection.h"
#include "../../connector/syncthingdev.h"
#include "../../model/syncthingicons.h"

#include <QCoreApplication>
#include <QIcon>

using namespace Data;

namespace QtGui {

StatusInfo::StatusInfo()
    : m_statusText(QCoreApplication::translate("QtGui::StatusInfo", "Initializing ..."))
    , m_statusIcon(&statusIcons().disconnected)
{
}

void StatusInfo::update(const SyncthingConnection &connection)
{
    switch (connection.status()) {
    case SyncthingStatus::Disconnected:
        if (connection.autoReconnectInterval() > 0) {
            m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Not connected to Syncthing - trying to reconnect every %1 ms")
                               .arg(connection.autoReconnectInterval());
        } else {
            m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Not connected to Syncthing");
        }
        m_statusIcon = &statusIcons().disconnected;
        break;
    case SyncthingStatus::Reconnecting:
        m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Reconnecting ...");
        m_statusIcon = &statusIcons().disconnected;
        break;
    default:
        if (connection.hasOutOfSyncDirs()) {
            switch (connection.status()) {
            case SyncthingStatus::Synchronizing:
                m_statusText
                    = QCoreApplication::translate("QtGui::StatusInfo", "Synchronization is ongoing but at least one directory is out of sync");
                m_statusIcon = &statusIcons().errorSync;
                break;
            default:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "At least one directory is out of sync");
                m_statusIcon = &statusIcons().error;
            }
        } else if (connection.hasUnreadNotifications()) {
            m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Notifications available");
            m_statusIcon = &statusIcons().notify;
        } else {
            switch (connection.status()) {
            case SyncthingStatus::Idle:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Syncthing is idling");
                m_statusIcon = &statusIcons().idling;
                break;
            case SyncthingStatus::Scanning:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Syncthing is scanning");
                m_statusIcon = &statusIcons().scanninig;
                break;
            case SyncthingStatus::Paused:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "At least one device is paused");
                m_statusIcon = &statusIcons().pause;
                break;
            case SyncthingStatus::Synchronizing:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Synchronization is ongoing");
                m_statusIcon = &statusIcons().sync;
                break;
            default:
                m_statusText = QCoreApplication::translate("QtGui::StatusInfo", "Status is unknown");
                m_statusIcon = &statusIcons().disconnected;
            }
        }
    }
    size_t connectedDevices = 0;
    switch (connection.status()) {
    case SyncthingStatus::Idle:
    case SyncthingStatus::OutOfSync:
    case SyncthingStatus::Scanning:
    case SyncthingStatus::Synchronizing:
        for (const SyncthingDev &dev : connection.devInfo()) {
            if (dev.isConnected()) {
                ++connectedDevices;
            }
        }
        if (connectedDevices) {
            m_additionalStatusText
                = QCoreApplication::translate("QtGui::StatusInfo", "Conntected to %1 devices", nullptr, connectedDevices).arg(connectedDevices);
        } else {
            m_additionalStatusText = QCoreApplication::translate("QtGui::StatusInfo", "Not connected to other devices");
        }
        break;
    default:
        m_additionalStatusText.clear();
    }
}
} // namespace QtGui