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#include "ModPage.h"
#include "ui_ModPage.h"
#include <QKeyEvent>
#include <memory>
#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
#include "ui/dialogs/ModDownloadDialog.h"
ModPage::ModPage(ModDownloadDialog* dialog, BaseInstance* instance, ModAPI* api)
: QWidget(dialog)
, m_instance(instance)
, ui(new Ui::ModPage)
, dialog(dialog)
, filter_widget(static_cast<MinecraftInstance*>(instance)->getPackProfile()->getComponentVersion("net.minecraft"), this)
, api(api)
{
ui->setupUi(this);
connect(ui->searchButton, &QPushButton::clicked, this, &ModPage::triggerSearch);
connect(ui->modFilterButton, &QPushButton::clicked, this, &ModPage::filterMods);
ui->searchEdit->installEventFilter(this);
ui->versionSelectionBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ui->versionSelectionBox->view()->parentWidget()->setMaximumHeight(300);
ui->gridLayout_3->addWidget(&filter_widget, 0, 0, 1, ui->gridLayout_3->columnCount());
filter_widget.setInstance(static_cast<MinecraftInstance*>(m_instance));
m_filter = filter_widget.getFilter();
connect(&filter_widget, &ModFilterWidget::filterChanged, this, [&]{
ui->searchButton->setStyleSheet("text-decoration: underline");
});
connect(&filter_widget, &ModFilterWidget::filterUnchanged, this, [&]{
ui->searchButton->setStyleSheet("text-decoration: none");
});
}
ModPage::~ModPage()
{
delete ui;
}
/******** Qt things ********/
void ModPage::openedImpl()
{
updateSelectionButton();
triggerSearch();
}
auto ModPage::eventFilter(QObject* watched, QEvent* event) -> bool
{
if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
auto* keyEvent = dynamic_cast<QKeyEvent*>(event);
if (keyEvent->key() == Qt::Key_Return) {
triggerSearch();
keyEvent->accept();
return true;
}
}
return QWidget::eventFilter(watched, event);
}
/******** Callbacks to events in the UI (set up in the derived classes) ********/
void ModPage::filterMods()
{
filter_widget.setHidden(!filter_widget.isHidden());
}
void ModPage::triggerSearch()
{
auto changed = filter_widget.changed();
m_filter = filter_widget.getFilter();
if(changed){
ui->packView->clearSelection();
ui->packDescription->clear();
ui->versionSelectionBox->clear();
updateSelectionButton();
}
listModel->searchWithTerm(ui->searchEdit->text(), ui->sortByBox->currentIndex(), changed);
}
void ModPage::onSelectionChanged(QModelIndex first, QModelIndex second)
{
ui->versionSelectionBox->clear();
if (!first.isValid()) { return; }
current = listModel->data(first, Qt::UserRole).value<ModPlatform::IndexedPack>();
QString text = "";
QString name = current.name;
if (current.websiteUrl.isEmpty())
text = name;
else
text = "<a href=\"" + current.websiteUrl + "\">" + name + "</a>";
if (!current.authors.empty()) {
auto authorToStr = [](ModPlatform::ModpackAuthor& author) -> QString {
if (author.url.isEmpty()) { return author.name; }
return QString("<a href=\"%1\">%2</a>").arg(author.url, author.name);
};
QStringList authorStrs;
for (auto& author : current.authors) {
authorStrs.push_back(authorToStr(author));
}
text += "<br>" + tr(" by ") + authorStrs.join(", ");
}
text += "<br><br>";
ui->packDescription->setHtml(text + current.description);
if (!current.versionsLoaded) {
qDebug() << QString("Loading %1 mod versions").arg(debugName());
ui->modSelectionButton->setText(tr("Loading versions..."));
ui->modSelectionButton->setEnabled(false);
listModel->requestModVersions(current);
} else {
for (int i = 0; i < current.versions.size(); i++) {
ui->versionSelectionBox->addItem(current.versions[i].version, QVariant(i));
}
if (ui->versionSelectionBox->count() == 0) { ui->versionSelectionBox->addItem(tr("No valid version found."), QVariant(-1)); }
updateSelectionButton();
}
}
void ModPage::onVersionSelectionChanged(QString data)
{
if (data.isNull() || data.isEmpty()) {
selectedVersion = -1;
return;
}
selectedVersion = ui->versionSelectionBox->currentData().toInt();
updateSelectionButton();
}
void ModPage::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();
}
/******** Make changes to the UI ********/
void ModPage::retranslate()
{
ui->retranslateUi(this);
}
void ModPage::updateModVersions(int prev_count)
{
auto packProfile = (dynamic_cast<MinecraftInstance*>(m_instance))->getPackProfile();
QString mcVersion = packProfile->getComponentVersion("net.minecraft");
for (int i = 0; i < current.versions.size(); i++) {
auto version = current.versions[i];
bool valid = false;
for(auto& mcVer : m_filter->versions){
//NOTE: Flame doesn't care about loader, so passing it changes nothing.
if (validateVersion(version, mcVer.toString(), packProfile->getModLoader())) {
valid = true;
break;
}
}
if(valid || m_filter->versions.size() == 0)
ui->versionSelectionBox->addItem(version.version, QVariant(i));
}
if (ui->versionSelectionBox->count() == 0 && prev_count != 0) {
ui->versionSelectionBox->addItem(tr("No valid version found!"), QVariant(-1));
ui->modSelectionButton->setText(tr("Cannot select invalid version :("));
}
updateSelectionButton();
}
void ModPage::updateSelectionButton()
{
if (!isOpened || selectedVersion < 0) {
ui->modSelectionButton->setEnabled(false);
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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