diff options
Diffstat (limited to 'logic/lists/LiteLoaderVersionList.cpp')
| -rw-r--r-- | logic/lists/LiteLoaderVersionList.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/logic/lists/LiteLoaderVersionList.cpp b/logic/lists/LiteLoaderVersionList.cpp new file mode 100644 index 00000000..b8cea442 --- /dev/null +++ b/logic/lists/LiteLoaderVersionList.cpp @@ -0,0 +1,190 @@ +/* Copyright 2013 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "LiteLoaderVersionList.h" +#include "MultiMC.h" +#include "logic/net/URLConstants.h" + +#include <QtXml> + +#include <QJsonDocument> +#include <QJsonObject> +#include <QJsonArray> +#include <QJsonValue> +#include <QJsonParseError> + +#include <QtAlgorithms> + +#include <QtNetwork> + +LiteLoaderVersionList::LiteLoaderVersionList(QObject *parent) : BaseVersionList(parent) +{ +} + +Task *LiteLoaderVersionList::getLoadTask() +{ + return new LLListLoadTask(this); +} + +bool LiteLoaderVersionList::isLoaded() +{ + return m_loaded; +} + +const BaseVersionPtr LiteLoaderVersionList::at(int i) const +{ + return m_vlist.at(i); +} + +int LiteLoaderVersionList::count() const +{ + return m_vlist.count(); +} + +static bool cmpVersions(BaseVersionPtr first, BaseVersionPtr second) +{ + auto left = std::dynamic_pointer_cast<LiteLoaderVersion>(first); + auto right = std::dynamic_pointer_cast<LiteLoaderVersion>(second); + return left->timestamp > right->timestamp; +} + +void LiteLoaderVersionList::sort() +{ + beginResetModel(); + qSort(m_vlist.begin(), m_vlist.end(), cmpVersions); + endResetModel(); +} + +BaseVersionPtr LiteLoaderVersionList::getLatestStable() const +{ + for (int i = 0; i < m_vlist.length(); i++) + { + auto ver = std::dynamic_pointer_cast<LiteLoaderVersion>(m_vlist.at(i)); + if (ver->isLatest) + { + return m_vlist.at(i); + } + } + return BaseVersionPtr(); +} + +void LiteLoaderVersionList::updateListData(QList<BaseVersionPtr> versions) +{ + beginResetModel(); + m_vlist = versions; + m_loaded = true; + qSort(m_vlist.begin(), m_vlist.end(), cmpVersions); + endResetModel(); +} + +LLListLoadTask::LLListLoadTask(LiteLoaderVersionList *vlist) +{ + m_list = vlist; + vlistReply = nullptr; +} + +LLListLoadTask::~LLListLoadTask() +{ +} + +void LLListLoadTask::executeTask() +{ + setStatus(tr("Loading LiteLoader version list...")); + auto worker = MMC->qnam(); + vlistReply = worker->get(QNetworkRequest(QUrl(URLConstants::LITELOADER_URL))); + connect(vlistReply, SIGNAL(finished()), this, SLOT(listDownloaded())); +} + +void LLListLoadTask::listDownloaded() +{ + if (vlistReply->error() != QNetworkReply::NoError) + { + vlistReply->deleteLater(); + emitFailed("Failed to load LiteLoader version list" + vlistReply->errorString()); + return; + } + + QJsonParseError jsonError; + QJsonDocument jsonDoc = QJsonDocument::fromJson(vlistReply->readAll(), &jsonError); + vlistReply->deleteLater(); + + if (jsonError.error != QJsonParseError::NoError) + { + emitFailed("Error parsing version list JSON:" + jsonError.errorString()); + return; + } + + if (!jsonDoc.isObject()) + { + emitFailed("Error parsing version list JSON: jsonDoc is not an object"); + return; + } + + const QJsonObject root = jsonDoc.object(); + + // Now, get the array of versions. + if (!root.value("versions").isObject()) + { + emitFailed("Error parsing version list JSON: missing 'versions' object"); + return; + } + const QJsonObject versions = root.value("versions").toObject(); + + QList<BaseVersionPtr> tempList; + for (auto vIt = versions.begin(); vIt != versions.end(); ++vIt) + { + const QString mcVersion = vIt.key(); + QString latest; + const QJsonObject artefacts = vIt.value() + .toObject() + .value("artefacts") + .toObject() + .value("com.mumfrey:liteloader") + .toObject(); + QList<BaseVersionPtr> perMcVersionList; + for (auto aIt = artefacts.begin(); aIt != artefacts.end(); ++aIt) + { + const QString identifier = aIt.key(); + const QJsonObject artefact = aIt.value().toObject(); + if (identifier == "latest") + { + latest = artefact.value("version").toString(); + continue; + } + LiteLoaderVersionPtr version(new LiteLoaderVersion()); + version->version = artefact.value("version").toString(); + version->file = artefact.value("file").toString(); + version->mcVersion = mcVersion; + version->md5 = artefact.value("md5").toString(); + version->timestamp = artefact.value("timestamp").toDouble(); + version->tweakClass = artefact.value("tweakClass").toString(); + const QJsonArray libs = artefact.value("libraries").toArray(); + for (auto lIt = libs.begin(); lIt != libs.end(); ++lIt) + { + version->libraries.append((*lIt).toObject().value("name").toString()); + } + perMcVersionList.append(version); + } + for (auto version : perMcVersionList) + { + auto v = std::dynamic_pointer_cast<LiteLoaderVersion>(version); + v->isLatest = v->version == latest; + } + tempList.append(perMcVersionList); + } + m_list->updateListData(tempList); + + emitSucceeded(); +} |