Archived
forked from RDTKEditor/RDTKEditor
67 lines
3.2 KiB
C#
67 lines
3.2 KiB
C#
using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using RhythmBase.Components;
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using RhythmBase.Events;
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using RhythmBase.Exceptions;
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using RhythmBase.Settings;
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namespace RhythmBase.Converters
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{
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internal class BaseEventConverter<TEvent>(RDLevel level, LevelReadOrWriteSettings inputSettings) : JsonConverter<TEvent> where TEvent : IBaseEvent
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{
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public override bool CanRead => _canread;
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public override bool CanWrite => _canwrite;
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public override void WriteJson(JsonWriter writer, TEvent? value, JsonSerializer serializer)
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{
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if (value == null)
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throw new ConvertingException(($"Event is null"));
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serializer.Formatting = Formatting.None;
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writer.WriteRawValue(JsonConvert.SerializeObject(SetSerializedObject(value, serializer)));
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serializer.Formatting = Formatting.Indented;
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}
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public override TEvent? ReadJson(JsonReader reader, Type objectType, TEvent? existingValue, bool hasExistingValue, JsonSerializer serializer) => GetDeserializedObject((JObject)JToken.ReadFrom(reader), objectType, existingValue, hasExistingValue, serializer);
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public virtual TEvent? GetDeserializedObject(JObject jobj, Type objectType, TEvent? existingValue, bool hasExistingValue, JsonSerializer serializer)
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{
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JToken? typeToken = (jobj["type"])
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?? throw new Exceptions.ConvertingException(jobj, new Exception($"Missing property \"{jobj["type"]}\". path \"{jobj.Path}\""));
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Type SubClassType = Utils.EventTypeUtils.ToType(typeToken.ToObject<string>()
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?? throw new Exceptions.ConvertingException(jobj, new Exception($"Missing property \"{typeToken}\". path \"{jobj.Path}\"")));
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if (SubClassType == null)
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if (jobj["target"] != null)
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SubClassType = typeof(CustomDecorationEvent);
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else if (jobj["row"] != null)
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SubClassType = typeof(CustomRowEvent);
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else
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SubClassType = typeof(CustomEvent);
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_canread = false;
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existingValue = (TEvent?)jobj.ToObject(SubClassType, serializer)
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?? throw new ConvertingException(jobj, new Exception($"Cannot convert this event: \"{jobj}\". path \"{jobj.Path}\""));
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_canread = true;
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((BaseEvent)(object)existingValue)._beat = level.Calculator.BeatOf(
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uint.Parse(((string?)jobj["bar"])
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?? throw new Exception($"Missing property \"{jobj["bar"]}\".path \"{jobj.Path}\"")),
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float.Parse((string?)jobj["beat"] ?? 1.ToString()));
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return existingValue;
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}
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public virtual JObject SetSerializedObject(TEvent value, JsonSerializer serializer)
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{
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_canwrite = false;
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JObject JObj = JObject.FromObject(value, serializer);
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_canwrite = true;
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JObj.Remove("type");
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ValueTuple<uint, float> b = value.Beat.BarBeat;
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JToken s = JObj.First ?? throw new ConvertingException($"Internal error: Missing properties. path \"{JObj.Path}\"");
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s.AddBeforeSelf(new JProperty("bar", b.Item1));
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if (value is not IBarBeginningEvent)
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s.AddBeforeSelf(new JProperty("beat", b.Item2));
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s.AddBeforeSelf(new JProperty("type", value.Type.ToString()));
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if (JObj.Value<string>("tag") is string str && string.IsNullOrEmpty(str))
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JObj.Property("tag")?.Remove();
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return JObj;
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}
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protected readonly RDLevel level = level;
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protected readonly LevelReadOrWriteSettings settings = inputSettings;
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private bool _canread = true;
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private bool _canwrite = true;
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}
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}
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