// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;

namespace Microsoft.TestPlatform.VsTestConsole.TranslationLayer.Interfaces;

/// <summary>
/// Defines the interface that can manage a process
/// </summary>
internal interface IProcessManager
{
    /// <summary>
    /// Starts the Process
    /// </summary>
    void StartProcess(ConsoleParameters consoleParameters);

    /// <summary>
    /// Is Process Initialized
    /// </summary>
    /// <returns>True, if process initialized</returns>
    bool IsProcessInitialized();

    /// <summary>
    /// Shutdown Process
    /// </summary>
    void ShutdownProcess();

    /// <summary>
    /// Raise event on process exit
    /// </summary>
    event EventHandler ProcessExited;

    /// <summary>
    /// Process that we manage, or managed, useful for reporting to correlate log messages when the process no longer lives.
    /// </summary>
    string? ProcessName { get; }

    /// <summary>
    /// Process that we manage, or managed, useful for reporting to correlate log messages when the process no longer lives.
    /// </summary>
    int? ProcessId { get; }

    /// <summary>
    /// Error output of the process. Cleared on new process start.
    /// </summary>
    string? ErrorOutput { get; }

    /// <summary>
    /// Exit code of the process. Cleared on new process start.
    /// </summary>
    int? ExitCode { get; }
}