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/*
* Copyright 2020-2021 Jamie Mansfield <jmansfield@cadixdev.org>
*
* 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 "AtlListModel.h"
#include <Application.h>
#include <BuildConfig.h>
#include <Json.h>
#include "net/ApiDownload.h"
#include "ui/widgets/ProjectItem.h"
namespace Atl {
ListModel::ListModel(QObject* parent) : QAbstractListModel(parent) {}
ListModel::~ListModel() {}
int ListModel::rowCount(const QModelIndex& parent) const
{
return parent.isValid() ? 0 : modpacks.size();
}
int ListModel::columnCount(const QModelIndex& parent) const
{
return parent.isValid() ? 0 : 1;
}
QVariant ListModel::data(const QModelIndex& index, int role) const
{
int pos = index.row();
if (pos >= modpacks.size() || pos < 0 || !index.isValid()) {
return QString("INVALID INDEX %1").arg(pos);
}
ATLauncher::IndexedPack pack = modpacks.at(pos);
switch (role) {
case Qt::ToolTipRole: {
if (pack.description.length() > 100) {
// some magic to prevent to long tooltips and replace html linebreaks
QString edit = pack.description.left(97);
edit = edit.left(edit.lastIndexOf("<br>")).left(edit.lastIndexOf(" ")).append("...");
return edit;
}
return pack.description;
}
case Qt::DecorationRole: {
if (m_logoMap.contains(pack.safeName)) {
return (m_logoMap.value(pack.safeName));
}
auto icon = APPLICATION->getThemedIcon("atlauncher-placeholder");
auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/images/%1.png").arg(pack.safeName.toLower());
((ListModel*)this)->requestLogo(pack.safeName, url);
return icon;
}
case Qt::UserRole: {
QVariant v;
v.setValue(pack);
return v;
}
case Qt::DisplayRole:
return pack.name;
case Qt::SizeHintRole:
return QSize(0, 58);
// Custom data
case UserDataTypes::TITLE:
return pack.name;
case UserDataTypes::DESCRIPTION:
return pack.description;
case UserDataTypes::SELECTED:
return false;
case UserDataTypes::INSTALLED:
return false;
default:
break;
}
return {};
}
void ListModel::request()
{
beginResetModel();
modpacks.clear();
endResetModel();
auto netJob = makeShared<NetJob>("Atl::Request", APPLICATION->network());
auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/json/packsnew.json");
netJob->addNetAction(Net::ApiDownload::makeByteArray(QUrl(url), response));
jobPtr = netJob;
jobPtr->start();
QObject::connect(netJob.get(), &NetJob::succeeded, this, &ListModel::requestFinished);
QObject::connect(netJob.get(), &NetJob::failed, this, &ListModel::requestFailed);
}
void ListModel::requestFinished()
{
jobPtr.reset();
QJsonParseError parse_error;
QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response from ATL at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << *response;
return;
}
QList<ATLauncher::IndexedPack> newList;
auto packs = doc.array();
for (auto packRaw : packs) {
auto packObj = packRaw.toObject();
ATLauncher::IndexedPack pack;
try {
ATLauncher::loadIndexedPack(pack, packObj);
} catch (const JSONValidationError& e) {
qDebug() << QString::fromUtf8(*response);
qWarning() << "Error while reading pack manifest from ATLauncher: " << e.cause();
return;
}
// ignore packs without a published version
if (pack.versions.length() == 0)
continue;
// only display public packs (for now)
if (pack.type != ATLauncher::PackType::Public)
continue;
// ignore "system" packs (Vanilla, Vanilla with Forge, etc)
if (pack.system)
continue;
newList.append(pack);
}
beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
modpacks.append(newList);
endInsertRows();
}
void ListModel::requestFailed(QString reason)
{
jobPtr.reset();
}
void ListModel::getLogo(const QString& logo, const QString& logoUrl, LogoCallback callback)
{
if (m_logoMap.contains(logo)) {
callback(APPLICATION->metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(logo))->getFullPath());
} else {
requestLogo(logo, logoUrl);
}
}
void ListModel::logoFailed(QString logo)
{
m_failedLogos.append(logo);
m_loadingLogos.removeAll(logo);
}
void ListModel::logoLoaded(QString logo, QIcon out)
{
m_loadingLogos.removeAll(logo);
m_logoMap.insert(logo, out);
for (int i = 0; i < modpacks.size(); i++) {
if (modpacks[i].safeName == logo) {
emit dataChanged(createIndex(i, 0), createIndex(i, 0), { Qt::DecorationRole });
}
}
}
void ListModel::requestLogo(QString file, QString url)
{
if (m_loadingLogos.contains(file) || m_failedLogos.contains(file)) {
return;
}
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(file));
auto job = new NetJob(QString("ATLauncher Icon Download %1").arg(file), APPLICATION->network());
job->addNetAction(Net::ApiDownload::makeCached(QUrl(url), entry));
auto fullPath = entry->getFullPath();
QObject::connect(job, &NetJob::succeeded, this, [this, file, fullPath, job] {
job->deleteLater();
emit logoLoaded(file, QIcon(fullPath));
if (waitingCallbacks.contains(file)) {
waitingCallbacks.value(file)(fullPath);
}
});
QObject::connect(job, &NetJob::failed, this, [this, file, job] {
job->deleteLater();
emit logoFailed(file);
});
job->start();
m_loadingLogos.append(file);
}
} // namespace Atl
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