All of the broken legacy things work.

1 files changed, 58 insertions, 0 deletions

diff --git a/logic/minecraft/VersionBuildError.h b/logic/minecraft/VersionBuildError.h
new file mode 100644
index 00000000..ae479851
--- /dev/null
+++ b/logic/minecraft/VersionBuildError.h
@@ -0,0 +1,58 @@
+#include "MMCError.h"
+
+class VersionBuildError : public MMCError
+{
+public:
+	VersionBuildError(QString cause) : MMCError(cause) {};
+	virtual ~VersionBuildError() noexcept
+	{
+	}
+};
+
+/**
+ * the base version file was meant for a newer version of the vanilla launcher than we support
+ */
+class LauncherVersionError : public VersionBuildError
+{
+public:
+	LauncherVersionError(int actual, int supported)
+		: VersionBuildError(QObject::tr(
+			  "The base version file of this instance was meant for a newer (%1) "
+			  "version of the vanilla launcher than this version of MultiMC supports (%2).")
+								.arg(actual)
+								.arg(supported)) {};
+	virtual ~LauncherVersionError() noexcept
+	{
+	}
+};
+
+/**
+ * some patch was intended for a different version of minecraft
+ */
+class MinecraftVersionMismatch : public VersionBuildError
+{
+public:
+	MinecraftVersionMismatch(QString fileId, QString mcVersion, QString parentMcVersion)
+		: VersionBuildError(QObject::tr("The patch %1 is for a different version of Minecraft "
+										"(%2) than that of the instance (%3).")
+								.arg(fileId)
+								.arg(mcVersion)
+								.arg(parentMcVersion)) {};
+	virtual ~MinecraftVersionMismatch() noexcept
+	{
+	}
+};
+
+/**
+ * files required for the version are not (yet?) present
+ */
+class VersionIncomplete : public VersionBuildError
+{
+public:
+	VersionIncomplete(QString missingPatch)
+		: VersionBuildError(QObject::tr("Version is incomplete: missing %1.")
+								.arg(missingPatch)) {};
+	virtual ~VersionIncomplete() noexcept
+	{
+	}
+};
\ No newline at end of file