PrismLauncher/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
flow 075d900d45
fix: Always tell Flame API which modloader we are using
Fixes #206 partially. Although we don't list mods that have no
compatibility with the mod loader we are using, mods that have support
for both loaders still show up, and the versions for both the loaders
are still shown.

Also simplifies a little the logic in
FlameModIndex::loadIndexedPackVersions
2022-02-27 16:07:45 -03:00

274 lines
7.2 KiB
C++

#include "FlameModModel.h"
#include "Application.h"
#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
#include "FlameModPage.h"
#include <Json.h>
#include <MMCStrings.h>
#include <Version.h>
#include <QtMath>
namespace FlameMod {
ListModel::ListModel(FlameModPage *parent) : QAbstractListModel(parent)
{
}
ListModel::~ListModel()
{
}
int ListModel::rowCount(const QModelIndex &parent) const
{
return modpacks.size();
}
int ListModel::columnCount(const QModelIndex &parent) const
{
return 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);
}
IndexedPack 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.logoName))
{
return (m_logoMap.value(pack.logoName));
}
QIcon icon = APPLICATION->getThemedIcon("screenshot-placeholder");
((ListModel *)this)->requestLogo(pack.logoName, pack.logoUrl);
return icon;
}
else if(role == Qt::UserRole)
{
QVariant v;
v.setValue(pack);
return v;
}
return QVariant();
}
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].logoName == logo) {
emit dataChanged(createIndex(i, 0), createIndex(i, 0), {Qt::DecorationRole});
}
}
}
void ListModel::logoFailed(QString logo)
{
m_failedLogos.append(logo);
m_loadingLogos.removeAll(logo);
}
void ListModel::requestLogo(QString logo, QString url)
{
if(m_loadingLogos.contains(logo) || m_failedLogos.contains(logo))
{
return;
}
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("FlameMods", QString("logos/%1").arg(logo.section(".", 0, 0)));
auto job = new NetJob(QString("Flame Icon Download %1").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);
}
void ListModel::getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback)
{
if(m_logoMap.contains(logo))
{
callback(APPLICATION->metacache()->resolveEntry("FlameMods", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
}
else
{
requestLogo(logo, logoUrl);
}
}
Qt::ItemFlags ListModel::flags(const QModelIndex &index) const
{
return QAbstractListModel::flags(index);
}
bool ListModel::canFetchMore(const QModelIndex& parent) const
{
return searchState == CanPossiblyFetchMore;
}
void ListModel::fetchMore(const QModelIndex& parent)
{
if (parent.isValid())
return;
if(nextSearchOffset == 0) {
qWarning() << "fetchMore with 0 offset is wrong...";
return;
}
performPaginatedSearch();
}
const char* sorts[6]{"Featured","Popularity","LastUpdated","Name","Author","TotalDownloads"};
void ListModel::performPaginatedSearch()
{
QString mcVersion = ((MinecraftInstance *)((FlameModPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.minecraft");
bool hasFabric = !((MinecraftInstance *)((FlameModPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
auto netJob = new NetJob("Flame::Search", APPLICATION->network());
auto searchUrl = QString(
"https://addons-ecs.forgesvc.net/api/v2/addon/search?"
"gameId=432&"
"categoryId=0&"
"sectionId=6&"
"index=%1&"
"pageSize=25&"
"searchFilter=%2&"
"sort=%3&"
"modLoaderType=%4&"
"gameVersion=%5"
)
.arg(nextSearchOffset)
.arg(currentSearchTerm)
.arg(sorts[currentSort])
.arg(hasFabric ? 4 : 1) // Enum: https://docs.curseforge.com/?http#tocS_ModLoaderType
.arg(mcVersion);
netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), &response));
jobPtr = netJob;
jobPtr->start();
QObject::connect(netJob, &NetJob::succeeded, this, &ListModel::searchRequestFinished);
QObject::connect(netJob, &NetJob::failed, this, &ListModel::searchRequestFailed);
}
void ListModel::searchWithTerm(const QString &term, const int sort)
{
if(currentSearchTerm == term && currentSearchTerm.isNull() == term.isNull() && currentSort == sort) {
return;
}
currentSearchTerm = term;
currentSort = sort;
if(jobPtr) {
jobPtr->abort();
searchState = ResetRequested;
return;
}
else {
beginResetModel();
modpacks.clear();
endResetModel();
searchState = None;
}
nextSearchOffset = 0;
performPaginatedSearch();
}
void ListModel::searchRequestFinished()
{
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 Flame at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << response;
return;
}
QList<FlameMod::IndexedPack> newList;
auto packs = doc.array();
for(auto packRaw : packs) {
auto packObj = packRaw.toObject();
FlameMod::IndexedPack pack;
try
{
FlameMod::loadIndexedPack(pack, packObj);
newList.append(pack);
}
catch(const JSONValidationError &e)
{
qWarning() << "Error while loading mod from Flame: " << e.cause();
continue;
}
}
if(packs.size() < 25) {
searchState = Finished;
} else {
nextSearchOffset += 25;
searchState = CanPossiblyFetchMore;
}
beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
modpacks.append(newList);
endInsertRows();
}
void ListModel::searchRequestFailed(QString reason)
{
jobPtr.reset();
if(searchState == ResetRequested) {
beginResetModel();
modpacks.clear();
endResetModel();
nextSearchOffset = 0;
performPaginatedSearch();
} else {
searchState = Finished;
}
}
}