NOISSUE Flatten gui and logic libraries into MultiMC

launcher/ProblemProvider.h

@@ -0,0 +1,47 @@
+#pragma once
+
+enum class ProblemSeverity
+{
+    None,
+    Warning,
+    Error
+};
+
+struct PatchProblem
+{
+    ProblemSeverity m_severity;
+    QString m_description;
+};
+
+class ProblemProvider
+{
+public:
+    virtual ~ProblemProvider() {};
+    virtual const QList<PatchProblem> getProblems() const = 0;
+    virtual ProblemSeverity getProblemSeverity() const = 0;
+};
+
+class ProblemContainer : public ProblemProvider
+{
+public:
+    const QList<PatchProblem> getProblems() const override
+    {
+        return m_problems;
+    }
+    ProblemSeverity getProblemSeverity() const override
+    {
+        return m_problemSeverity;
+    }
+    virtual void addProblem(ProblemSeverity severity, const QString &description)
+    {
+        if(severity > m_problemSeverity)
+        {
+            m_problemSeverity = severity;
+        }
+        m_problems.append({severity, description});
+    }
+
+private:
+    QList<PatchProblem> m_problems;
+    ProblemSeverity m_problemSeverity = ProblemSeverity::None;
+};