Rename SzLib to SzCore

SzCore/SzParser.cs

@@ -0,0 +1,58 @@
+using System.Text.Json;
+using SzCore.DataObjects;
+
+namespace SzCore;
+
+public class SzParser(ISzFileManager szFileManager, ISzLogger szLogger)
+{
+    private readonly JsonSerializerOptions _jsonOptions = new() { WriteIndented = true };
+
+    public string SerializeDatasetToJson(SzDataset dataset)
+    {
+        try
+        {
+            var jsonString = JsonSerializer.Serialize(dataset, _jsonOptions);
+            return jsonString;
+        }
+        catch (JsonException e)
+        {
+            throw new Exception("Parse Error: " + e.Message);
+        }
+    }
+
+    public SzDataset? DeserializeDataset(string jsonString)
+    {
+        try
+        {
+            var result = JsonSerializer.Deserialize<SzDataset>(jsonString, _jsonOptions);
+            return result;
+        }
+        catch (Exception e)
+        {
+            szLogger.LogError("Could not deserialize JSON to type SzDataset: " + e.Message);
+            return null;
+        }
+    }
+
+    public bool SaveDataset(SzDataset dataset)
+    {
+        var datasetPath = Path.Combine(szFileManager.DatasetsPath, dataset.Id, "dataset.json");
+        try
+        {
+            return szFileManager.SaveFile(datasetPath, SerializeDatasetToJson(dataset));
+        }
+        catch (Exception e)
+        {
+            szLogger.LogError("Error saving dataset: " + e.Message);
+            return false;
+        }
+    }
+
+    public SzDataset? LoadDataset(string datasetId)
+    {
+        var datasetPath = Path.Combine(szFileManager.DataPath, "datasets", datasetId, "dataset.json");
+        var json = szFileManager.LoadFile(datasetPath);
+        return json is null ? null : DeserializeDataset(json);
+    }
+}
+