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

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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
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* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
* Copyright 2021-2022 kb1000
*
* 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 "ModrinthPage.h"
#include "ui_ModrinthPage.h"
#include "ModrinthModel.h"
#include "BuildConfig.h"
#include "InstanceImportTask.h"
#include "Json.h"
#include "ui/widgets/ProjectItem.h"
#include <HoeDown.h>
#include <QComboBox>
#include <QKeyEvent>
#include <QPushButton>
ModrinthPage::ModrinthPage(NewInstanceDialog* dialog, QWidget* parent) : QWidget(parent), ui(new Ui::ModrinthPage), dialog(dialog)
{
ui->setupUi(this);
connect(ui->searchButton, &QPushButton::clicked, this, &ModrinthPage::triggerSearch);
ui->searchEdit->installEventFilter(this);
m_model = new Modrinth::ModpackListModel(this);
ui->packView->setModel(m_model);
ui->versionSelectionBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ui->versionSelectionBox->view()->parentWidget()->setMaximumHeight(300);
ui->sortByBox->addItem(tr("Sort by Relevance"));
ui->sortByBox->addItem(tr("Sort by Total Downloads"));
ui->sortByBox->addItem(tr("Sort by Follows"));
ui->sortByBox->addItem(tr("Sort by Newest"));
ui->sortByBox->addItem(tr("Sort by Last Updated"));
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);
ui->packView->setItemDelegate(new ProjectItemDelegate(this));
ui->packDescription->setMetaEntry(metaEntryBase());
}
ModrinthPage::~ModrinthPage()
{
delete ui;
}
void ModrinthPage::retranslate()
{
ui->retranslateUi(this);
}
void ModrinthPage::openedImpl()
{
BasePage::openedImpl();
triggerSearch();
}
bool ModrinthPage::eventFilter(QObject* watched, QEvent* event)
{
if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
auto* keyEvent = reinterpret_cast<QKeyEvent*>(event);
if (keyEvent->key() == Qt::Key_Return) {
this->triggerSearch();
keyEvent->accept();
return true;
}
}
return QObject::eventFilter(watched, event);
}
void ModrinthPage::onSelectionChanged(QModelIndex curr, QModelIndex prev)
{
ui->versionSelectionBox->clear();
if (!curr.isValid()) {
if (isOpened) {
dialog->setSuggestedPack();
}
return;
}
current = m_model->data(curr, Qt::UserRole).value<Modrinth::Modpack>();
auto name = current.name;
if (!current.extraInfoLoaded) {
qDebug() << "Loading modrinth modpack information";
auto netJob = new NetJob(QString("Modrinth::PackInformation(%1)").arg(current.name), APPLICATION->network());
auto response = new QByteArray();
QString id = current.id;
netJob->addNetAction(Net::Download::makeByteArray(QString("%1/project/%2").arg(BuildConfig.MODRINTH_PROD_URL, id), response));
QObject::connect(netJob, &NetJob::succeeded, this, [this, response, id, curr] {
if (id != current.id) {
return; // wrong request?
}
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;
}
auto obj = Json::requireObject(doc);
try {
Modrinth::loadIndexedInfo(current, obj);
} catch (const JSONValidationError& e) {
qDebug() << *response;
qWarning() << "Error while reading modrinth modpack version: " << e.cause();
}
updateUI();
QVariant current_updated;
current_updated.setValue(current);
if (!m_model->setData(curr, current_updated, Qt::UserRole))
qWarning() << "Failed to cache extra info for the current pack!";
suggestCurrent();
});
QObject::connect(netJob, &NetJob::finished, this, [response, netJob] {
netJob->deleteLater();
delete response;
});
netJob->start();
} else
updateUI();
if (!current.versionsLoaded) {
qDebug() << "Loading modrinth modpack versions";
auto netJob = new NetJob(QString("Modrinth::PackVersions(%1)").arg(current.name), APPLICATION->network());
auto response = new QByteArray();
QString id = current.id;
netJob->addNetAction(
Net::Download::makeByteArray(QString("%1/project/%2/version").arg(BuildConfig.MODRINTH_PROD_URL, id), response));
QObject::connect(netJob, &NetJob::succeeded, this, [this, response, id, curr] {
if (id != current.id) {
return; // wrong request?
}
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;
}
try {
Modrinth::loadIndexedVersions(current, doc);
} catch (const JSONValidationError& e) {
qDebug() << *response;
qWarning() << "Error while reading modrinth modpack version: " << e.cause();
}
for (auto version : current.versions) {
if (!version.name.contains(version.version))
ui->versionSelectionBox->addItem(QString("%1 — %2").arg(version.name, version.version), QVariant(version.id));
else
ui->versionSelectionBox->addItem(version.name, QVariant(version.id));
}
QVariant current_updated;
current_updated.setValue(current);
if (!m_model->setData(curr, current_updated, Qt::UserRole))
qWarning() << "Failed to cache versions for the current pack!";
suggestCurrent();
});
QObject::connect(netJob, &NetJob::finished, this, [response, netJob] {
netJob->deleteLater();
delete response;
});
netJob->start();
} else {
for (auto version : current.versions) {
if (!version.name.contains(version.version))
ui->versionSelectionBox->addItem(QString("%1 - %2").arg(version.name, version.version), QVariant(version.id));
else
ui->versionSelectionBox->addItem(version.name, QVariant(version.id));
}
suggestCurrent();
}
}
void ModrinthPage::updateUI()
{
QString text = "";
if (current.extra.projectUrl.isEmpty())
text = current.name;
else
text = "<a href=\"" + current.extra.projectUrl + "\">" + current.name + "</a>";
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// TODO: Implement multiple authors with links
text += "<br>" + tr(" by ") + QString("<a href=%1>%2</a>").arg(std::get<1>(current.author).toString(), std::get<0>(current.author));
if (current.extraInfoLoaded) {
if (!current.extra.donate.isEmpty()) {
text += "<br><br>" + tr("Donate information: ");
auto donateToStr = [](Modrinth::DonationData& donate) -> QString {
return QString("<a href=\"%1\">%2</a>").arg(donate.url, donate.platform);
};
QStringList donates;
for (auto& donate : current.extra.donate) {
donates.append(donateToStr(donate));
}
text += donates.join(", ");
}
if (!current.extra.issuesUrl.isEmpty()
|| !current.extra.sourceUrl.isEmpty()
|| !current.extra.wikiUrl.isEmpty()
|| !current.extra.discordUrl.isEmpty()) {
text += "<br><br>" + tr("External links:") + "<br>";
}
if (!current.extra.issuesUrl.isEmpty())
text += "- " + tr("Issues: <a href=%1>%1</a>").arg(current.extra.issuesUrl) + "<br>";
if (!current.extra.wikiUrl.isEmpty())
text += "- " + tr("Wiki: <a href=%1>%1</a>").arg(current.extra.wikiUrl) + "<br>";
if (!current.extra.sourceUrl.isEmpty())
text += "- " + tr("Source code: <a href=%1>%1</a>").arg(current.extra.sourceUrl) + "<br>";
if (!current.extra.discordUrl.isEmpty())
text += "- " + tr("Discord: <a href=%1>%1</a>").arg(current.extra.discordUrl) + "<br>";
}
text += "<hr>";
HoeDown h;
text += h.process(current.extra.body.toUtf8());
ui->packDescription->setHtml(text + current.description);
ui->packDescription->flush();
}
void ModrinthPage::suggestCurrent()
{
if (!isOpened) {
return;
}
if (selectedVersion.isEmpty()) {
dialog->setSuggestedPack();
return;
}
for (auto& ver : current.versions) {
if (ver.id == selectedVersion) {
QMap<QString, QString> extra_info;
extra_info.insert("pack_id", current.id);
extra_info.insert("pack_version_id", ver.id);
dialog->setSuggestedPack(current.name, ver.version, new InstanceImportTask(ver.download_url, this, std::move(extra_info)));
auto iconName = current.iconName;
m_model->getLogo(iconName, current.iconUrl.toString(),
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[this, iconName](QString logo) { dialog->setSuggestedIconFromFile(logo, iconName); });
break;
}
}
}
void ModrinthPage::triggerSearch()
{
m_model->searchWithTerm(ui->searchEdit->text(), ui->sortByBox->currentIndex());
}
void ModrinthPage::onVersionSelectionChanged(QString data)
{
if (data.isNull() || data.isEmpty()) {
selectedVersion = "";
return;
}
selectedVersion = ui->versionSelectionBox->currentData().toString();
suggestCurrent();
}