// <copyright file="GetUserContextsCommand.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
//
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using OpenQA.Selenium.BiDi.Communication;
using System.Collections;
using System.Collections.Generic;

namespace OpenQA.Selenium.BiDi.Browser;

internal sealed class GetUserContextsCommand()
    : Command<CommandParameters, GetUserContextsResult>(CommandParameters.Empty, "browser.getUserContexts");

public class GetUserContextsOptions : CommandOptions;

public sealed record GetUserContextsResult : EmptyResult, IReadOnlyList<UserContextInfo>
{
    private readonly IReadOnlyList<UserContextInfo> _userContexts;

    internal GetUserContextsResult(IReadOnlyList<UserContextInfo> userContexts)
    {
        _userContexts = userContexts;
    }

    public UserContextInfo this[int index] => _userContexts[index];

    public int Count => _userContexts.Count;

    public IEnumerator<UserContextInfo> GetEnumerator() => _userContexts.GetEnumerator();

    IEnumerator IEnumerable.GetEnumerator() => (_userContexts as IEnumerable).GetEnumerator();
}
