diff options
Diffstat (limited to 'launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp')
| -rw-r--r-- | launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp new file mode 100644 index 00000000..121f5d4e --- /dev/null +++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp @@ -0,0 +1,267 @@ +#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( + "https://staging-api.modrinth.com/v2/search?" + "query=%1&" + "facets=[[\"project_type:modpack\"]]") + .arg(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 ********/ |