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