Command.cs

// <copyright file="Command.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
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// </copyright>

using System;
using System.Text.Json.Serialization;

namespace OpenQA.Selenium.BiDi.Communication;

public abstract class Command
{
    protected Command(string method, Type resultType)
    {
        Method = method;
        ResultType = resultType;
    }

    [JsonPropertyOrder(1)]
    public string Method { get; }

    [JsonPropertyOrder(0)]
    public long Id { get; internal set; }

    [JsonIgnore]
    public Type ResultType { get; }
}

internal abstract class Command<TCommandParameters, TCommandResult>(TCommandParameters @params, string method) : Command(method, typeof(TCommandResult))
    where TCommandParameters : CommandParameters
    where TCommandResult : BiDiResult
{
    [JsonPropertyOrder(2)]
    public TCommandParameters Params { get; } = @params;
}

internal record CommandParameters
{
    public static CommandParameters Empty { get; } = new CommandParameters();
}

public sealed record EmptyResult : BiDiResult;

public abstract record BiDiResult;