43 lines
1.4 KiB
C#
43 lines
1.4 KiB
C#
using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace SVSim.Bootstrap.Importers;
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/// <summary>
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/// Reads a JSON seed file under <c>SVSim.Bootstrap/Data/seeds/</c>. Replaces ImporterBase.LoadCapture.
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/// Files are produced by extractors in <c>data_dumps/extract/</c>; the bootstrap project does not
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/// transform wire formats. Missing files are non-fatal (returns empty/null) — caller decides.
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/// </summary>
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public static class SeedLoader
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{
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private static readonly JsonSerializerOptions Options = new()
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{
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PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower,
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NumberHandling = JsonNumberHandling.AllowReadingFromString,
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ReadCommentHandling = JsonCommentHandling.Skip,
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AllowTrailingCommas = true,
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};
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public static List<T> LoadList<T>(string path)
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{
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if (!File.Exists(path))
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{
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Console.Error.WriteLine($"[SeedLoader] Missing seed file: {path}");
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return new List<T>();
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}
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using var fs = File.OpenRead(path);
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return JsonSerializer.Deserialize<List<T>>(fs, Options) ?? new List<T>();
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}
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public static T? LoadObject<T>(string path) where T : class
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{
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if (!File.Exists(path))
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{
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Console.Error.WriteLine($"[SeedLoader] Missing seed file: {path}");
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return null;
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}
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using var fs = File.OpenRead(path);
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return JsonSerializer.Deserialize<T>(fs, Options);
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}
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}
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