122 lines
3.4 KiB
C++
122 lines
3.4 KiB
C++
#include "NotificationChecker.h"
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonArray>
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#include "MultiMC.h"
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#include "MultiMCVersion.h"
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#include "logic/net/CacheDownload.h"
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NotificationChecker::NotificationChecker(QObject *parent)
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: QObject(parent), m_notificationsUrl(QUrl(NOTIFICATION_URL))
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{
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// this will call checkForNotifications once the event loop is running
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QMetaObject::invokeMethod(this, "checkForNotifications", Qt::QueuedConnection);
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}
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QUrl NotificationChecker::notificationsUrl() const
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{
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return m_notificationsUrl;
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}
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void NotificationChecker::setNotificationsUrl(const QUrl ¬ificationsUrl)
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{
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m_notificationsUrl = notificationsUrl;
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}
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QList<NotificationChecker::NotificationEntry> NotificationChecker::notificationEntries() const
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{
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return m_entries;
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}
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void NotificationChecker::checkForNotifications()
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{
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if (!m_notificationsUrl.isValid())
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{
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QLOG_ERROR() << "Failed to check for notifications. No notifications URL set."
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<< "If you'd like to use MultiMC's notification system, please pass the "
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"URL to CMake at compile time.";
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return;
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}
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if (m_checkJob)
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{
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return;
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}
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m_checkJob.reset(new NetJob("Checking for notifications"));
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auto entry = MMC->metacache()->resolveEntry("root", "notifications.json");
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entry->stale = true;
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m_checkJob->addNetAction(m_download = CacheDownload::make(m_notificationsUrl, entry));
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connect(m_download.get(), &CacheDownload::succeeded, this,
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&NotificationChecker::downloadSucceeded);
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m_checkJob->start();
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}
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void NotificationChecker::downloadSucceeded(int)
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{
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m_entries.clear();
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QFile file(m_download->m_output_file.fileName());
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if (file.open(QFile::ReadOnly))
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{
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QJsonArray root = QJsonDocument::fromJson(file.readAll()).array();
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for (auto it = root.begin(); it != root.end(); ++it)
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{
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QJsonObject obj = (*it).toObject();
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NotificationEntry entry;
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entry.id = obj.value("id").toDouble();
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entry.message = obj.value("message").toString();
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entry.channel = obj.value("channel").toString();
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entry.platform = obj.value("platform").toString();
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entry.from = obj.value("from").toString();
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entry.to = obj.value("to").toString();
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const QString type = obj.value("type").toString("critical");
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if (type == "critical")
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{
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entry.type = NotificationEntry::Critical;
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}
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else if (type == "warning")
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{
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entry.type = NotificationEntry::Warning;
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}
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else if (type == "information")
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{
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entry.type = NotificationEntry::Information;
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}
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m_entries.append(entry);
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}
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}
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m_checkJob.reset();
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emit notificationCheckFinished();
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}
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bool NotificationChecker::NotificationEntry::applies() const
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{
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MultiMCVersion version = MMC->version();
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bool channelApplies = channel.isEmpty() || channel == version.channel;
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bool platformApplies = platform.isEmpty() || platform == version.platform;
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bool fromApplies =
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from.isEmpty() || from == FULL_VERSION_STR || !versionLessThan(FULL_VERSION_STR, from);
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bool toApplies =
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to.isEmpty() || to == FULL_VERSION_STR || !versionLessThan(to, FULL_VERSION_STR);
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return channelApplies && platformApplies && fromApplies && toApplies;
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}
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bool NotificationChecker::NotificationEntry::versionLessThan(const QString &v1,
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const QString &v2)
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{
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QStringList l1 = v1.split('.');
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QStringList l2 = v2.split('.');
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while (!l1.isEmpty() && !l2.isEmpty())
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{
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int one = l1.isEmpty() ? 0 : l1.takeFirst().toInt();
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int two = l2.isEmpty() ? 0 : l2.takeFirst().toInt();
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if (one != two)
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{
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return one < two;
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}
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}
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return false;
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}
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