// <copyright file="Log.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
// under the License.
// </copyright>

namespace OpenQA.Selenium.DevTools;

/// <summary>
/// Class representing the browser's log as referenced by the DevTools Protocol.
/// </summary>
public abstract class Log
{
    /// <summary>
    /// Occurs when an entry is added to the browser's log.
    /// </summary>
    public event EventHandler<EntryAddedEventArgs>? EntryAdded;

    /// <summary>
    /// Asynchronously enables manipulation of the browser's log.
    /// </summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    public abstract Task Enable();

    /// <summary>
    /// Asynchronously disables manipulation of the browser's log.
    /// </summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    public abstract Task Disable();

    /// <summary>
    /// Asynchronously clears the browser's log.
    /// </summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    public abstract Task Clear();

    /// <summary>
    /// Raises the EntryAdded event.
    /// </summary>
    /// <param name="e">An <see cref="EntryAddedEventArgs"/> that contains the event data.</param>
    protected virtual void OnEntryAdded(EntryAddedEventArgs e)
    {
        this.EntryAdded?.Invoke(this, e);
    }
}