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79 lines
2.4 KiB
79 lines
2.4 KiB
#nullable enable
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using System;
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using System.IO;
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using System.Text.Json;
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using System.Text.Json.Nodes;
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using System.Text.Json.Serialization;
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namespace IPA.Loader.Features
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{
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internal class ConfigProviderFeature : Feature
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{
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private class DataModel
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{
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[JsonPropertyName("type")]
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[JsonRequired]
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public string TypeName { get; init; } = "";
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}
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protected override bool Initialize(PluginMetadata meta, JsonObject featureData)
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{
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DataModel data;
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try
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{
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data = featureData.Deserialize<DataModel>() ?? throw new InvalidOperationException("Feature data is null");
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}
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catch (Exception e)
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{
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InvalidMessage = $"Invalid data: {e}";
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return false;
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}
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Type getType;
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try
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{
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getType = meta.Assembly.GetType(data.TypeName);
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}
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catch (ArgumentException)
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{
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InvalidMessage = $"Invalid type name {data.TypeName}";
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return false;
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}
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catch (Exception e) when (e is FileNotFoundException or FileLoadException or BadImageFormatException)
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{
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string filename;
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switch (e)
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{
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case FileNotFoundException fn:
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filename = fn.FileName;
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goto hasFilename;
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case FileLoadException fl:
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filename = fl.FileName;
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goto hasFilename;
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case BadImageFormatException bi:
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filename = bi.FileName;
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hasFilename:
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InvalidMessage = $"Could not find {filename} while loading type";
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break;
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default:
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InvalidMessage = $"Error while loading type: {e}";
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break;
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}
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return false;
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}
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try
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{
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Config.Config.Register(getType);
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return true;
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}
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catch (Exception e)
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{
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InvalidMessage = $"Error while registering config provider: {e}";
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return false;
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}
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}
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}
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}
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