1 files changed, 111 insertions, 0 deletions
diff --git a/api/logic/minecraft/Component.h b/api/logic/minecraft/Component.h
new file mode 100644
index 00000000..778fbb18
--- /dev/null
+++ b/api/logic/minecraft/Component.h
@@ -0,0 +1,111 @@
+#pragma once
+
+#include <memory>
+#include <QList>
+#include <QJsonDocument>
+#include <QDateTime>
+#include "meta/JsonFormat.h"
+#include "ProblemProvider.h"
+#include "QObjectPtr.h"
+#include "multimc_logic_export.h"
+
+class ComponentList;
+class LaunchProfile;
+namespace Meta
+{
+	class Version;
+	class VersionList;
+}
+class VersionFile;
+
+class MULTIMC_LOGIC_EXPORT Component : public QObject, public ProblemProvider
+{
+Q_OBJECT
+public:
+	Component(ComponentList * parent, const QString &uid);
+
+	// DEPRECATED: remove these constructors?
+	Component(ComponentList * parent, std::shared_ptr<Meta::Version> version);
+	Component(ComponentList * parent, const QString & uid, std::shared_ptr<VersionFile> file);
+
+	virtual ~Component(){};
+	void applyTo(LaunchProfile *profile);
+
+	bool isEnabled();
+	bool setEnabled (bool state);
+	bool canBeDisabled();
+
+	bool isMoveable();
+	bool isCustomizable();
+	bool isRevertible();
+	bool isRemovable();
+	bool isCustom();
+	bool isVersionChangeable();
+
+	// DEPRECATED: explicit numeric order values, used for loading old non-component config. TODO: refactor and move to migration code
+	void setOrder(int order);
+	int getOrder();
+
+	QString getID();
+	QString getName();
+	QString getVersion();
+	std::shared_ptr<Meta::Version> getMeta();
+	QDateTime getReleaseDateTime();
+
+	QString getFilename();
+
+	std::shared_ptr<class VersionFile> getVersionFile() const;
+	std::shared_ptr<class Meta::VersionList> getVersionList() const;
+
+	void setImportant (bool state);
+
+
+	const QList<PatchProblem> getProblems() const override;
+	ProblemSeverity getProblemSeverity() const override;
+
+	void setVersion(const QString & version);
+	bool customize();
+	bool revert();
+
+	void updateCachedData();
+
+signals:
+	void dataChanged();
+
+public: /* data */
+	ComponentList * m_parent;
+
+	// BEGIN: persistent component list properties
+	/// ID of the component
+	QString m_uid;
+	/// version of the component - when there's a custom json override, this is also the version the component reverts to
+	QString m_version;
+	/// if true, this has been added automatically to satisfy dependencies and may be automatically removed
+	bool m_dependencyOnly = false;
+	/// if true, the component is either the main component of the instance, or otherwise important and cannot be removed.
+	bool m_important = false;
+	/// if true, the component is disabled
+	bool m_disabled = false;
+
+	/// cached name for display purposes, taken from the version file (meta or local override)
+	QString m_cachedName;
+	/// cached version for display AND other purposes, taken from the version file (meta or local override)
+	QString m_cachedVersion;
+	/// cached set of requirements, taken from the version file (meta or local override)
+	Meta::RequireSet m_cachedRequires;
+	Meta::RequireSet m_cachedConflicts;
+	/// if true, the component is volatile and may be automatically removed when no longer needed
+	bool m_cachedVolatile = false;
+	// END: persistent component list properties
+
+	// DEPRECATED: explicit numeric order values, used for loading old non-component config. TODO: refactor and move to migration code
+	bool m_orderOverride = false;
+	int m_order = 0;
+
+	// load state
+	std::shared_ptr<Meta::Version> m_metaVersion;
+	std::shared_ptr<VersionFile> m_file;
+	bool m_loaded = false;
+};
+
+typedef shared_qobject_ptr<Component> ComponentPtr;