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#include "ModrinthModel.h"
#include "BuildConfig.h"
#include "Json.h"
#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
#include "ui/dialogs/ModDownloadDialog.h"
#include <QMessageBox>
namespace Modrinth {
ModpackListModel::ModpackListModel(ModrinthPage* parent) : QAbstractListModel(parent), m_parent(parent) {}
auto ModpackListModel::debugName() const -> QString
{
return m_parent->debugName();
}
/******** Make data requests ********/
void ModpackListModel::fetchMore(const QModelIndex& parent)
{
if (parent.isValid())
return;
if (nextSearchOffset == 0) {
qWarning() << "fetchMore with 0 offset is wrong...";
return;
}
performPaginatedSearch();
}
auto ModpackListModel::data(const QModelIndex& index, int role) const -> QVariant
{
int pos = index.row();
if (pos >= modpacks.size() || pos < 0 || !index.isValid()) {
return QString("INVALID INDEX %1").arg(pos);
}
Modrinth::Modpack pack = modpacks.at(pos);
if (role == Qt::DisplayRole) {
return pack.name;
} else if (role == 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;
} else if (role == Qt::DecorationRole) {
if (m_logoMap.contains(pack.iconName)) {
return (m_logoMap.value(pack.iconName)
.pixmap(48, 48)
.scaled(48, 48, Qt::IgnoreAspectRatio, Qt::TransformationMode::SmoothTransformation));
}
QIcon icon = APPLICATION->getThemedIcon("screenshot-placeholder");
((ModpackListModel*)this)->requestLogo(pack.iconName, pack.iconUrl.toString());
return icon;
} else if (role == Qt::UserRole) {
QVariant v;
v.setValue(pack);
return v;
}
return {};
}
void ModpackListModel::performPaginatedSearch()
{
// TODO: Move to standalone API
NetJob* netJob = new NetJob("Modrinth::SearchModpack", APPLICATION->network());
auto searchAllUrl = QString(
"%1/search?"
"query=%2&"
"facets=[[\"project_type:modpack\"]]")
.arg(BuildConfig.MODRINTH_STAGING_URL, currentSearchTerm);
netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchAllUrl), &m_all_response));
QObject::connect(netJob, &NetJob::succeeded, this, [this] {
QJsonParseError parse_error_all{};
QJsonDocument doc_all = QJsonDocument::fromJson(m_all_response, &parse_error_all);
if (parse_error_all.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response from " << debugName() << " at " << parse_error_all.offset
<< " reason: " << parse_error_all.errorString();
qWarning() << m_all_response;
return;
}
searchRequestFinished(doc_all);
});
QObject::connect(netJob, &NetJob::failed, this, &ModpackListModel::searchRequestFailed);
jobPtr = netJob;
jobPtr->start();
}
void ModpackListModel::refresh()
{
if (jobPtr) {
jobPtr->abort();
searchState = ResetRequested;
return;
} else {
beginResetModel();
modpacks.clear();
endResetModel();
searchState = None;
}
nextSearchOffset = 0;
performPaginatedSearch();
}
void ModpackListModel::searchWithTerm(const QString& term, const int sort)
{
if (currentSearchTerm == term && currentSearchTerm.isNull() == term.isNull() && currentSort == sort) {
return;
}
currentSearchTerm = term;
currentSort = sort;
refresh();
}
void ModpackListModel::getLogo(const QString& logo, const QString& logoUrl, LogoCallback callback)
{
if (m_logoMap.contains(logo)) {
callback(APPLICATION->metacache()
->resolveEntry(m_parent->metaEntryBase(), QString("logos/%1").arg(logo.section(".", 0, 0)))
->getFullPath());
} else {
requestLogo(logo, logoUrl);
}
}
void ModpackListModel::requestLogo(QString logo, QString url)
{
if (m_loadingLogos.contains(logo) || m_failedLogos.contains(logo)) {
return;
}
MetaEntryPtr entry =
APPLICATION->metacache()->resolveEntry(m_parent->metaEntryBase(), QString("logos/%1").arg(logo.section(".", 0, 0)));
auto job = new NetJob(QString("%1 Icon Download %2").arg(m_parent->debugName()).arg(logo), APPLICATION->network());
job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
auto fullPath = entry->getFullPath();
QObject::connect(job, &NetJob::succeeded, this, [this, logo, fullPath, job] {
job->deleteLater();
emit logoLoaded(logo, QIcon(fullPath));
if (waitingCallbacks.contains(logo)) {
waitingCallbacks.value(logo)(fullPath);
}
});
QObject::connect(job, &NetJob::failed, this, [this, logo, job] {
job->deleteLater();
emit logoFailed(logo);
});
job->start();
m_loadingLogos.append(logo);
}
/******** Request callbacks ********/
void ModpackListModel::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].iconName == logo) {
emit dataChanged(createIndex(i, 0), createIndex(i, 0), { Qt::DecorationRole });
}
}
}
void ModpackListModel::logoFailed(QString logo)
{
m_failedLogos.append(logo);
m_loadingLogos.removeAll(logo);
}
void ModpackListModel::searchRequestFinished(QJsonDocument& doc_all)
{
jobPtr.reset();
QList<Modrinth::Modpack> newList;
auto packs_all = doc_all.object().value("hits").toArray();
for (auto packRaw : packs_all) {
auto packObj = packRaw.toObject();
Modrinth::Modpack pack;
try {
Modrinth::loadIndexedPack(pack, packObj);
newList.append(pack);
} catch (const JSONValidationError& e) {
qWarning() << "Error while loading mod from " << m_parent->debugName() << ": " << e.cause();
continue;
}
}
if (packs_all.size() < 25) {
searchState = Finished;
} else {
nextSearchOffset += 25;
searchState = CanPossiblyFetchMore;
}
beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
modpacks.append(newList);
endInsertRows();
}
void ModpackListModel::searchRequestFailed(QString reason)
{
if (!jobPtr->first()->m_reply) {
// Network error
QMessageBox::critical(nullptr, tr("Error"), tr("A network error occurred. Could not load mods."));
} else if (jobPtr->first()->m_reply && jobPtr->first()->m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() == 409) {
// 409 Gone, notify user to update
QMessageBox::critical(nullptr, tr("Error"),
//: %1 refers to the launcher itself
QString("%1 %2")
.arg(m_parent->displayName())
.arg(tr("API version too old!\nPlease update %1!").arg(BuildConfig.LAUNCHER_NAME)));
}
jobPtr.reset();
if (searchState == ResetRequested) {
beginResetModel();
modpacks.clear();
endResetModel();
nextSearchOffset = 0;
performPaginatedSearch();
} else {
searchState = Finished;
}
}
void ModpackListModel::versionRequestSucceeded(QJsonDocument doc, QString id)
{
auto& current = m_parent->getCurrent();
if (id != current.id) {
return;
}
auto arr = doc.isObject() ? Json::ensureArray(doc.object(), "data") : doc.array();
try {
// loadIndexedPackVersions(current, arr);
} catch (const JSONValidationError& e) {
qDebug() << doc;
qWarning() << "Error while reading " << debugName() << " mod version: " << e.cause();
}
// m_parent->updateModVersions();
}
} // namespace Modrinth
/******** Helpers ********/
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