DownloadEndEventArgsConverter.cs

// <copyright file="DownloadEndEventArgsConverter.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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using System;
using System.Text.Json;
using System.Text.Json.Serialization;
using OpenQA.Selenium.BiDi.BrowsingContext;

namespace OpenQA.Selenium.BiDi.Json.Converters.Polymorphic;

// https://github.com/dotnet/runtime/issues/72604
internal class DownloadEndEventArgsConverter : JsonConverter<DownloadEndEventArgs>
{
    public override DownloadEndEventArgs? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        return reader.GetDiscriminator("status") switch
        {
            "canceled" => JsonSerializer.Deserialize(ref reader, options.GetTypeInfo<DownloadCanceledEventArgs>()),
            "complete" => JsonSerializer.Deserialize(ref reader, options.GetTypeInfo<DownloadCompleteEventArgs>()),
            _ => null,
        };
    }

    public override void Write(Utf8JsonWriter writer, DownloadEndEventArgs value, JsonSerializerOptions options)
    {
        throw new NotImplementedException();
    }
}