// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.Runtime.InteropServices;
using System.Windows.Controls;
using Microsoft.CodeAnalysis;
using Microsoft.VisualStudio.LanguageServices;
using Microsoft.VisualStudio.Shell;
using Roslyn.Hosting.Diagnostics.PerfMargin;
 
namespace Roslyn.VisualStudio.DiagnosticsWindow;
 
[Guid("b2da68d7-fd1c-491a-a9a0-24f597b9f56c")]
public sealed class DiagnosticsWindow : ToolWindowPane
{
    public VisualStudioWorkspace? Workspace { get; private set; }
 
    /// <summary>
    /// Standard constructor for the tool window.
    /// </summary>
    public DiagnosticsWindow(object _)
        : base(null)
    {
        // Set the window title reading it from the resources.
        Caption = Resources.ToolWindowTitle;
        // Set the image that will appear on the tab of the window frame
        // when docked with an other window
        // The resource ID correspond to the one defined in the resx file
        // while the Index is the offset in the bitmap strip. Each image in
        // the strip being 16x16.
        BitmapResourceID = 301;
        BitmapIndex = 1;
 
        // This is the user control hosted by the tool window; Note that, even if this class implements IDisposable,
        // we are not calling Dispose on this object. This is because ToolWindowPane calls Dispose on 
        // the object returned by the Content property.
        var perfMarginPanel = new TabItem()
        {
            Header = "Perf",
            Content = new PerfMarginPanel()
        };
 
        var telemetryPanel = new TabItem()
        {
            Header = "Telemetry",
            Content = new TelemetryPanel()
        };
 
        var workspacePanel = new TabItem()
        {
            Header = "Workspace",
            Content = new WorkspacePanel(this)
        };
 
        var tabControl = new TabControl
        {
            TabStripPlacement = Dock.Bottom
        };
 
        tabControl.Items.Add(perfMarginPanel);
        tabControl.Items.Add(telemetryPanel);
        tabControl.Items.Add(workspacePanel);
 
        Content = tabControl;
    }
 
    public void Initialize(VisualStudioWorkspace workspace)
    {
        Contract.ThrowIfFalse(Workspace == null);
        Workspace = workspace;
    }
}