chore: import upstream snapshot with attribution

Editor/Skills/Data/SkillMapData.cs

@@ -0,0 +1,121 @@
+#nullable enable
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using T3.Core.Settings;
+using T3.Serialization;
+
+// ReSharper disable MemberCanBeInternal
+
+namespace T3.Editor.Skills.Data;
+
+/// <summary>
+/// Defines how Zones, Topics and Levels are connected and layed out on a map
+/// </summary>
+internal sealed class SkillMapData
+{
+    public readonly List<QuestZone> Zones = [];
+
+    [Newtonsoft.Json.JsonIgnore]
+    public static QuestZone FallbackZone = new() { Title = "_undefined", Id = QuestZone.FallBackZoneId };
+
+    public readonly List<QuestTopic> Topics = [];
+    
+    public static bool TryGetTopicWithNamespace(string symbolNamespace, [NotNullWhen(true)] out QuestTopic? questTopic)
+    {
+        foreach (var t in Data.Topics)
+        {
+            if (t.Namespace != symbolNamespace)
+                continue;
+
+            questTopic = t;
+            return true;
+        }
+
+        questTopic = null;
+        return false;
+    }
+
+    public static bool TryGetTopic(Guid id, [NotNullWhen(true)] out QuestTopic? questTopic)
+    {
+        foreach (var t in Data.Topics)
+        {
+            if (t.Id != id)
+                continue;
+
+            questTopic = t;
+            return true;
+        }
+
+        questTopic = null;
+        return false;
+    }
+
+    public static bool TryGetZone(Guid id, [NotNullWhen(true)] out QuestZone? zone)
+    {
+        foreach (var z in Data.Zones)
+        {
+            if (z.Id != id)
+                continue;
+
+            zone = z;
+            return true;
+        }
+
+        zone = null;
+        return false;
+    }
+
+    #region serialization
+    internal static void Load()
+    {
+        if (!File.Exists(SkillMapPath))
+        {
+            Data = new SkillMapData(); // Fallback
+        }
+
+        try
+        {
+            Data = JsonUtils.TryLoadingJson<SkillMapData>(SkillMapPath)!;
+            if (Data == null)
+                throw new Exception("Failed to load SkillProgress");
+        }
+        catch (Exception e)
+        {
+            Log.Error($"Failed to load {SkillMapPath} : {e.Message}");
+            Data = new SkillMapData();
+        }
+
+        foreach (var z in Data.Zones)
+        {
+            if (z.Id == QuestZone.FallBackZoneId)
+            {
+                FallbackZone = z;
+                return;
+            }
+        }
+
+        Data.Zones.Add(FallbackZone);
+    }
+
+    internal static void Save()
+    {
+        Directory.CreateDirectory(FileLocations.ReadOnlySettingsPath);
+        JsonUtils.TrySaveJson(Data, SkillMapPath);
+    }
+
+    private static string SkillMapPath => Path.Combine(FileLocations.ReadOnlySettingsPath, "SkillMap.json");
+
+    [Newtonsoft.Json.JsonIgnore]
+    internal static SkillMapData Data = new();
+    #endregion
+}
+
+internal sealed class QuestZone
+{
+    public Guid Id = Guid.NewGuid();
+    public string Title = string.Empty;
+
+
+    [Newtonsoft.Json.JsonIgnore]
+    public static readonly Guid FallBackZoneId = new("717505B4-0C6E-4708-85D8-54E202F9BBDF");
+}