// 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.Collections.Generic;

using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.Interfaces;

namespace Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;

/// <summary>
/// Interface contract for handling internal test run events during run. This interface should have methods similar to <see cref="ITestRunEventsHandler"/> <see cref="ITestRunEventsHandler2"/>,
/// but only the newest (most broad) version of each method, so that we only operate on the latest interface in the internals, and adapt on the edges.
/// </summary>
public interface IInternalTestRunEventsHandler : ITestMessageEventHandler
{
    /// <summary>
    /// Handle the TestRunCompletion event from a test engine
    /// </summary>
    /// <param name="testRunCompleteArgs">TestRunCompletion Data</param>
    /// <param name="lastChunkArgs">Last set of test results</param>
    /// <param name="runContextAttachments">Attachments of the test run</param>
    /// <param name="executorUris">ExecutorURIs of the adapters involved in test run</param>
    void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, TestRunChangedEventArgs? lastChunkArgs, ICollection<AttachmentSet>? runContextAttachments, ICollection<string>? executorUris);

    /// <summary>
    /// Handle a change in TestRun i.e. new testresults and stats
    /// </summary>
    /// <param name="testRunChangedArgs">TestRunChanged Data</param>
    void HandleTestRunStatsChange(TestRunChangedEventArgs? testRunChangedArgs);

    /// <summary>
    /// Launches a process with a given process info under debugger
    /// Adapter get to call into this to launch any additional processes under debugger
    /// </summary>
    /// <param name="testProcessStartInfo">Process start info</param>
    /// <returns>ProcessId of the launched process</returns>
    int LaunchProcessWithDebuggerAttached(TestProcessStartInfo testProcessStartInfo);

    /// <summary>
    /// Attach debugger to an already running process.
    /// </summary>
    /// <param name="attachDebuggerInfo">Process ID of the process and tfm to which the debugger should be attached.</param>
    /// <returns><see langword="true"/> if the debugger was successfully attached to the requested process, <see langword="false"/> otherwise.</returns>
    bool AttachDebuggerToProcess(AttachDebuggerInfo attachDebuggerInfo);
}