CydandClaude Fable 5
3b2af7b79a
Prepares RioJoy.Core for the net40 (Windows XP) target, which has no System.Memory, ValueTask, or System.Text.Json: - IRioTransport and the whole protocol/framing layer now use byte[] + Task (RioPacket.Payload, PacketParser/Builder, RioChecksum, replies, AnalogReport, RioHidReport). At 9600 baud Span bought nothing; the SerialPortTransport bridge copies disappear entirely. - ConfigStore/OverlayTemplateStore switch to Newtonsoft 13 with the same conventions (indented, PascalCase, string enums, null-skipping); verified against the real STJ-written config.json and regions.json (load + round-trip). System.Memory and System.Text.Json packages dropped. 275 tests green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
56 lines
2.3 KiB
C#
56 lines
2.3 KiB
C#
using Newtonsoft.Json;
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using Newtonsoft.Json.Converters;
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namespace RioJoy.Core.Profiles;
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/// <summary>
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/// Loads and saves <see cref="AppConfig"/> as JSON. Replaces the legacy
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/// SimpleIni single-file config with a profile library (see docs/PLAN.md).
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/// Newtonsoft rather than System.Text.Json so the net40 (Windows XP) flavor
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/// shares one serializer — and one on-disk format — with net48 (PLAN.md §8A).
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/// Conventions match the original STJ settings: indented, PascalCase names,
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/// enums as strings, nulls skipped — existing config.json files parse as-is.
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/// </summary>
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public static class ConfigStore
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{
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private static readonly JsonSerializerSettings Options = new()
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{
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Formatting = Formatting.Indented,
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NullValueHandling = NullValueHandling.Ignore,
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Converters = { new StringEnumConverter() },
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};
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public static string Serialize(AppConfig config)
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{
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if (config is null) throw new ArgumentNullException(nameof(config));
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return JsonConvert.SerializeObject(config, Options);
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}
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public static AppConfig Deserialize(string json)
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{
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if (string.IsNullOrWhiteSpace(json)) throw new ArgumentException("Value cannot be null or whitespace.", nameof(json));
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return JsonConvert.DeserializeObject<AppConfig>(json, Options)
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?? throw new JsonSerializationException("Config JSON deserialized to null.");
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}
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/// <summary>Save the config to <paramref name="path"/> (creating directories).</summary>
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public static void Save(AppConfig config, string path)
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{
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if (string.IsNullOrWhiteSpace(path)) throw new ArgumentException("Value cannot be null or whitespace.", nameof(path));
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string? dir = Path.GetDirectoryName(Path.GetFullPath(path));
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if (!string.IsNullOrEmpty(dir))
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Directory.CreateDirectory(dir);
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File.WriteAllText(path, Serialize(config));
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}
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/// <summary>
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/// Load the config from <paramref name="path"/>, or return a fresh default
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/// <see cref="AppConfig"/> if the file does not exist.
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/// </summary>
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public static AppConfig Load(string path)
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{
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if (string.IsNullOrWhiteSpace(path)) throw new ArgumentException("Value cannot be null or whitespace.", nameof(path));
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return File.Exists(path) ? Deserialize(File.ReadAllText(path)) : new AppConfig();
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}
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}
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