pollymc/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp

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#include "ModrinthPage.h"
#include "ui_ModrinthPage.h"
#include <QKeyEvent>
#include "Application.h"
#include "Json.h"
#include "ui/dialogs/ModDownloadDialog.h"
#include "InstanceImportTask.h"
#include "ModrinthModel.h"
#include "ModDownloadTask.h"
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#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
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ModrinthPage::ModrinthPage(ModDownloadDialog *dialog, BaseInstance *instance)
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: QWidget(dialog), m_instance(instance), ui(new Ui::ModrinthPage), dialog(dialog)
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{
ui->setupUi(this);
connect(ui->searchButton, &QPushButton::clicked, this, &ModrinthPage::triggerSearch);
ui->searchEdit->installEventFilter(this);
listModel = new Modrinth::ListModel(this);
ui->packView->setModel(listModel);
ui->versionSelectionBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ui->versionSelectionBox->view()->parentWidget()->setMaximumHeight(300);
// index is used to set the sorting with the modrinth api
ui->sortByBox->addItem(tr("Sort by Relevence"));
ui->sortByBox->addItem(tr("Sort by Downloads"));
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ui->sortByBox->addItem(tr("Sort by Follows"));
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ui->sortByBox->addItem(tr("Sort by last updated"));
ui->sortByBox->addItem(tr("Sort by newest"));
connect(ui->sortByBox, SIGNAL(currentIndexChanged(int)), this, SLOT(triggerSearch()));
connect(ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &ModrinthPage::onSelectionChanged);
connect(ui->versionSelectionBox, &QComboBox::currentTextChanged, this, &ModrinthPage::onVersionSelectionChanged);
connect(ui->modSelectionButton, &QPushButton::clicked, this, &ModrinthPage::onModSelected);
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}
ModrinthPage::~ModrinthPage()
{
delete ui;
}
bool ModrinthPage::eventFilter(QObject* watched, QEvent* event)
{
if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
if (keyEvent->key() == Qt::Key_Return) {
triggerSearch();
keyEvent->accept();
return true;
}
}
return QWidget::eventFilter(watched, event);
}
bool ModrinthPage::shouldDisplay() const
{
return true;
}
void ModrinthPage::openedImpl()
{
updateSelectionButton();
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triggerSearch();
}
void ModrinthPage::triggerSearch()
{
listModel->searchWithTerm(ui->searchEdit->text(), ui->sortByBox->currentIndex());
}
void ModrinthPage::onSelectionChanged(QModelIndex first, QModelIndex second)
{
ui->versionSelectionBox->clear();
if(!first.isValid())
{
return;
}
current = listModel->data(first, Qt::UserRole).value<Modrinth::IndexedPack>();
QString text = "";
QString name = current.name;
if (current.websiteUrl.isEmpty())
text = name;
else
text = "<a href=\"" + current.websiteUrl + "\">" + name + "</a>";
text += "<br>"+ tr(" by ") + "<a href=\""+current.author.url+"\">"+current.author.name+"</a><br><br>";
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ui->packDescription->setHtml(text + current.description);
if (!current.versionsLoaded)
{
qDebug() << "Loading Modrinth mod versions";
ui->modSelectionButton->setText(tr("Loading versions..."));
ui->modSelectionButton->setEnabled(false);
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auto netJob = new NetJob(QString("Modrinth::ModVersions(%1)").arg(current.name), APPLICATION->network());
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std::shared_ptr<QByteArray> response = std::make_shared<QByteArray>();
QString addonId = current.addonId;
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netJob->addNetAction(Net::Download::makeByteArray(QString("https://api.modrinth.com/v2/project/%1/version").arg(addonId), response.get()));
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QObject::connect(netJob, &NetJob::succeeded, this, [this, response, netJob]
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{
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netJob->deleteLater();
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QJsonParseError parse_error;
QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
if(parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response from Modrinth at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << *response;
return;
}
QJsonArray arr = doc.array();
try
{
Modrinth::loadIndexedPackVersions(current, arr, APPLICATION->network(), m_instance);
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}
catch(const JSONValidationError &e)
{
qDebug() << *response;
qWarning() << "Error while reading Modrinth mod version: " << e.cause();
}
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auto packProfile = ((MinecraftInstance *)m_instance)->getPackProfile();
QString mcVersion = packProfile->getComponentVersion("net.minecraft");
QString loaderString = (packProfile->getComponentVersion("net.minecraftforge").isEmpty()) ? "fabric" : "forge";
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for(int i = 0; i < current.versions.size(); i++) {
auto version = current.versions[i];
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if(!version.mcVersion.contains(mcVersion) || !version.loaders.contains(loaderString)){
continue;
}
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ui->versionSelectionBox->addItem(version.version, QVariant(i));
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}
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if(ui->versionSelectionBox->count() == 0){
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ui->versionSelectionBox->addItem(tr("No Valid Version found !"), QVariant(-1));
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}
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ui->modSelectionButton->setText(tr("Cannot select invalid version :("));
updateSelectionButton();
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});
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netJob->start();
}
else
{
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for(int i = 0; i < current.versions.size(); i++) {
ui->versionSelectionBox->addItem(current.versions[i].version, QVariant(i));
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}
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if(ui->versionSelectionBox->count() == 0){
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ui->versionSelectionBox->addItem(tr("No Valid Version found !"), QVariant(-1));
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}
updateSelectionButton();
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}
}
void ModrinthPage::updateSelectionButton()
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{
if(!isOpened || selectedVersion < 0){
ui->modSelectionButton->setEnabled(false);
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return;
}
ui->modSelectionButton->setEnabled(true);
auto& version = current.versions[selectedVersion];
if(!dialog->isModSelected(current.name, version.fileName)){
ui->modSelectionButton->setText(tr("Select mod for download"));
}
else{
ui->modSelectionButton->setText(tr("Deselect mod for download"));
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}
}
void ModrinthPage::onVersionSelectionChanged(QString data)
{
if (data.isNull() || data.isEmpty()){
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selectedVersion = -1;
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return;
}
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selectedVersion = ui->versionSelectionBox->currentData().toInt();
updateSelectionButton();
}
void ModrinthPage::onModSelected()
{
auto& version = current.versions[selectedVersion];
if (dialog->isModSelected(current.name, version.fileName)){
dialog->removeSelectedMod(current.name);
}
else{
dialog->addSelectedMod(current.name, new ModDownloadTask(version.downloadUrl, version.fileName , dialog->mods));
}
updateSelectionButton();
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}