feat(RD): add resource pack downloader

Signed-off-by: flow <flowlnlnln@gmail.com>

launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp

@@ -34,4 +34,28 @@ auto FlameModModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
     return Json::ensureArray(obj.object(), "data");
 }
 
+FlameResourcePackModel::FlameResourcePackModel(const BaseInstance& base) : ResourcePackResourceModel(base, new FlameAPI) {}
+
+void FlameResourcePackModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
+{
+    FlameMod::loadIndexedPack(m, obj);
+}
+
+// We already deal with the URLs when initializing the pack, due to the API response's structure
+void FlameResourcePackModel::loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject& obj)
+{
+    FlameMod::loadBody(m, obj);
+}
+
+void FlameResourcePackModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr)
+{
+    FlameMod::loadIndexedPackVersions(m, arr, APPLICATION->network(), &m_base_instance);
+}
+
+auto FlameResourcePackModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
+{
+    return Json::ensureArray(obj.object(), "data");
+}
+
+
 }  // namespace ResourceDownload

launcher/ui/pages/modplatform/flame/FlameResourceModels.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include "ui/pages/modplatform/ModModel.h"
+#include "ui/pages/modplatform/ResourcePackModel.h"
 #include "ui/pages/modplatform/flame/FlameResourcePages.h"
 
 namespace ResourceDownload {
@@ -27,4 +28,22 @@ class FlameModModel : public ModModel {
     auto documentToArray(QJsonDocument& obj) const -> QJsonArray override;
 };
 
+class FlameResourcePackModel : public ResourcePackResourceModel {
+    Q_OBJECT
+
+   public:
+    FlameResourcePackModel(const BaseInstance&);
+    ~FlameResourcePackModel() override = default;
+
+   private:
+    [[nodiscard]] QString debugName() const override { return Flame::debugName() + " (Model)"; }
+    [[nodiscard]] QString metaEntryBase() const override { return Flame::metaEntryBase(); }
+
+    void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
+    void loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
+    void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) override;
+
+    auto documentToArray(QJsonDocument& obj) const -> QJsonArray override;
+};
+
 }  // namespace ResourceDownload

launcher/ui/pages/modplatform/flame/FlameResourcePages.cpp

@@ -44,6 +44,11 @@
 
 namespace ResourceDownload {
 
+static bool isOptedOut(ModPlatform::IndexedVersion const& ver)
+{
+    return ver.downloadUrl.isEmpty();
+}
+
 FlameModPage::FlameModPage(ModDownloadDialog* dialog, BaseInstance& instance)
     : ModPage(dialog, instance)
 {
@@ -70,14 +75,9 @@ auto FlameModPage::validateVersion(ModPlatform::IndexedVersion& ver, QString min
 
 bool FlameModPage::optedOut(ModPlatform::IndexedVersion& ver) const
 {
-    return ver.downloadUrl.isEmpty();
+    return isOptedOut(ver);
 }
 
-// I don't know why, but doing this on the parent class makes it so that
-// other mod providers start loading before being selected, at least with
-// my Qt, so we need to implement this in every derived class...
-auto FlameModPage::shouldDisplay() const -> bool { return true; }
-
 void FlameModPage::openUrl(const QUrl& url)
 {
     if (url.scheme().isEmpty()) {
@@ -94,4 +94,49 @@ void FlameModPage::openUrl(const QUrl& url)
     ModPage::openUrl(url);
 }
 
+FlameResourcePackPage::FlameResourcePackPage(ResourcePackDownloadDialog* dialog, BaseInstance& instance)
+    : ResourcePackResourcePage(dialog, instance)
+{
+    m_model = new FlameResourcePackModel(instance);
+    m_ui->packView->setModel(m_model);
+
+    addSortings();
+
+    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
+    // so it's best not to connect them in the parent's contructor...
+    connect(m_ui->sortByBox, SIGNAL(currentIndexChanged(int)), this, SLOT(triggerSearch()));
+    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameResourcePackPage::onSelectionChanged);
+    connect(m_ui->versionSelectionBox, &QComboBox::currentTextChanged, this, &FlameResourcePackPage::onVersionSelectionChanged);
+    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameResourcePackPage::onResourceSelected);
+
+    m_ui->packDescription->setMetaEntry(metaEntryBase());
+}
+
+bool FlameResourcePackPage::optedOut(ModPlatform::IndexedVersion& ver) const
+{
+    return isOptedOut(ver);
+}
+
+void FlameResourcePackPage::openUrl(const QUrl& url)
+{
+    if (url.scheme().isEmpty()) {
+        QString query = url.query(QUrl::FullyDecoded);
+
+        if (query.startsWith("remoteUrl=")) {
+            // attempt to resolve url from warning page
+            query.remove(0, 10);
+            ResourcePackResourcePage::openUrl({QUrl::fromPercentEncoding(query.toUtf8())}); // double decoding is necessary
+            return;
+        }
+    }
+
+    ResourcePackResourcePage::openUrl(url);
+}
+
+// I don't know why, but doing this on the parent class makes it so that
+// other mod providers start loading before being selected, at least with
+// my Qt, so we need to implement this in every derived class...
+auto FlameModPage::shouldDisplay() const -> bool { return true; }
+auto FlameResourcePackPage::shouldDisplay() const -> bool { return true; }
+
 }  // namespace ResourceDownload

launcher/ui/pages/modplatform/flame/FlameResourcePages.h

@@ -43,6 +43,7 @@
 #include "modplatform/ResourceAPI.h"
 
 #include "ui/pages/modplatform/ModPage.h"
+#include "ui/pages/modplatform/ResourcePackPage.h"
 
 namespace ResourceDownload {
 
@@ -82,4 +83,31 @@ class FlameModPage : public ModPage {
     void openUrl(const QUrl& url) override;
 };
 
+class FlameResourcePackPage : public ResourcePackResourcePage {
+    Q_OBJECT
+
+   public:
+    static FlameResourcePackPage* create(ResourcePackDownloadDialog* dialog, BaseInstance& instance)
+    {
+        return ResourcePackResourcePage::create<FlameResourcePackPage>(dialog, instance);
+    }
+
+    FlameResourcePackPage(ResourcePackDownloadDialog* dialog, BaseInstance& instance);
+    ~FlameResourcePackPage() override = default;
+
+    [[nodiscard]] bool shouldDisplay() const override;
+
+    [[nodiscard]] inline auto displayName() const -> QString override { return Flame::displayName(); }
+    [[nodiscard]] inline auto icon() const -> QIcon override { return Flame::icon(); }
+    [[nodiscard]] inline auto id() const -> QString override { return Flame::id(); }
+    [[nodiscard]] inline auto debugName() const -> QString override { return Flame::debugName(); }
+    [[nodiscard]] inline auto metaEntryBase() const -> QString override { return Flame::metaEntryBase(); }
+
+    [[nodiscard]] inline auto helpPage() const -> QString override { return ""; }
+
+    bool optedOut(ModPlatform::IndexedVersion& ver) const override;
+
+    void openUrl(const QUrl& url) override;
+};
+
 }  // namespace ResourceDownload