1 files changed, 101 insertions, 0 deletions
diff --git a/launcher/modplatform/atlauncher/ATLPackInstallTask.h b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
new file mode 100644
index 00000000..39e2b013
--- /dev/null
+++ b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
@@ -0,0 +1,101 @@
+#pragma once
+
+#include <meta/VersionList.h>
+#include "ATLPackManifest.h"
+
+#include "InstanceTask.h"
+#include "net/NetJob.h"
+#include "settings/INISettingsObject.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+#include "meta/Version.h"
+
+#include <nonstd/optional>
+
+namespace ATLauncher {
+
+class UserInteractionSupport {
+
+public:
+    /**
+     * Requests a user interaction to select which optional mods should be installed.
+     */
+    virtual QVector<QString> chooseOptionalMods(QVector<ATLauncher::VersionMod> mods) = 0;
+
+    /**
+     * Requests a user interaction to select a component version from a given version list
+     * and constrained to a given Minecraft version.
+     */
+    virtual QString chooseVersion(Meta::VersionListPtr vlist, QString minecraftVersion) = 0;
+
+};
+
+class PackInstallTask : public InstanceTask
+{
+Q_OBJECT
+
+public:
+    explicit PackInstallTask(UserInteractionSupport *support, QString pack, QString version);
+    virtual ~PackInstallTask(){}
+
+    bool canAbort() const override { return true; }
+    bool abort() override;
+
+protected:
+    virtual void executeTask() override;
+
+private slots:
+    void onDownloadSucceeded();
+    void onDownloadFailed(QString reason);
+
+    void onModsDownloaded();
+    void onModsExtracted();
+
+private:
+    QString getDirForModType(ModType type, QString raw);
+    QString getVersionForLoader(QString uid);
+    QString detectLibrary(VersionLibrary library);
+
+    bool createLibrariesComponent(QString instanceRoot, std::shared_ptr<PackProfile> profile);
+    bool createPackComponent(QString instanceRoot, std::shared_ptr<PackProfile> profile);
+
+    void installConfigs();
+    void extractConfigs();
+    void downloadMods();
+    bool extractMods(
+        const QMap<QString, VersionMod> &toExtract,
+        const QMap<QString, VersionMod> &toDecomp,
+        const QMap<QString, QString> &toCopy
+    );
+    void install();
+
+private:
+    UserInteractionSupport *m_support;
+
+    bool abortable = false;
+
+    NetJobPtr jobPtr;
+    QByteArray response;
+
+    QString m_pack;
+    QString m_version_name;
+    PackVersion m_version;
+
+    QMap<QString, VersionMod> modsToExtract;
+    QMap<QString, VersionMod> modsToDecomp;
+    QMap<QString, QString> modsToCopy;
+
+    QString archivePath;
+    QStringList jarmods;
+    Meta::VersionPtr minecraftVersion;
+    QMap<QString, Meta::VersionPtr> componentsToInstall;
+
+    QFuture<nonstd::optional<QStringList>> m_extractFuture;
+    QFutureWatcher<nonstd::optional<QStringList>> m_extractFutureWatcher;
+
+    QFuture<bool> m_modExtractFuture;
+    QFutureWatcher<bool> m_modExtractFutureWatcher;
+
+};
+
+}