//------------------------------------------------------------------------------
// <copyright file="InfoCommand.cs" company="LIGHTS IN LINE AB">
//     Copyright (c) LIGHTS IN LINE AB.  All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/************************************************************************************************
* All code in this file is under the MS-RL License (https://opensource.org/licenses/MS-RL)      *
* By using the code in this file in any way, you agree to the above license terms.              *
* Copyright (C) LIGHTS IN LINE AB (https://www.lightsinline.se)                                 *
* Repository, Wiki, Issue tracker and more at                                                   *
* https://git.lightsinline.se/lilchger/WebServicePlugins                                        *
*                                                                                               *
* Contributors                                                                                  *
* LIGHTS IN LINE AB                                                                             *
* SWEDBANK AB                                                                                   *
* SKATTEVERKET                                                                                  *
************************************************************************************************/
using System;
using System.ComponentModel.Design;
using System.Globalization;
using Microsoft.VisualStudio.Shell;
using Microsoft.VisualStudio.Shell.Interop;

namespace WebTest.WebServive.Plugin
{
    /// <summary>
    /// Command handler
    /// </summary>
    internal sealed class InfoCommand
    {
        /// <summary>
        /// Command ID.
        /// </summary>
        public const int CommandId = 0x0100;

        /// <summary>
        /// Command menu group (command set GUID).
        /// </summary>
        public static readonly Guid CommandSet = new Guid("dabd9d62-5ee8-4639-a7d5-71485c06eeca");

        /// <summary>
        /// VS Package that provides this command, not null.
        /// </summary>
        private readonly Package package;

        /// <summary>
        /// Initializes a new instance of the <see cref="InfoCommand"/> class.
        /// Adds our command handlers for menu (commands must exist in the command table file)
        /// </summary>
        /// <param name="package">Owner package, not null.</param>
        private InfoCommand(Package package)
        {
            if (package == null)
            {
                throw new ArgumentNullException("package");
            }

            this.package = package;

            OleMenuCommandService commandService = this.ServiceProvider.GetService(typeof(IMenuCommandService)) as OleMenuCommandService;
            if (commandService != null)
            {
                var menuCommandID = new CommandID(CommandSet, CommandId);
                var menuItem = new MenuCommand(this.MenuItemCallback, menuCommandID);
                commandService.AddCommand(menuItem);
            }
        }

        /// <summary>
        /// Gets the instance of the command.
        /// </summary>
        public static InfoCommand Instance
        {
            get;
            private set;
        }

        /// <summary>
        /// Gets the service provider from the owner package.
        /// </summary>
        private IServiceProvider ServiceProvider
        {
            get
            {
                return this.package;
            }
        }

        /// <summary>
        /// Initializes the singleton instance of the command.
        /// </summary>
        /// <param name="package">Owner package, not null.</param>
        public static void Initialize(Package package)
        {
            Instance = new InfoCommand(package);
        }

        /// <summary>
        /// This function is the callback used to execute the command when the menu item is clicked.
        /// See the constructor to see how the menu item is associated with this function using
        /// OleMenuCommandService service and MenuCommand class.
        /// </summary>
        /// <param name="sender">Event sender.</param>
        /// <param name="e">Event args.</param>
        private void MenuItemCallback(object sender, EventArgs e)
        {
            string message = @"Repository, Wiki, Issues at https://git.lightsinline.se/lilchger/WebServicePlugins";
            string title = "WebService Plugin For WebTest version 1.0";

            // Show a message box to prove we were here
            VsShellUtilities.ShowMessageBox(
                this.ServiceProvider,
                message,
                title,
                OLEMSGICON.OLEMSGICON_INFO,
                OLEMSGBUTTON.OLEMSGBUTTON_OK,
                OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
        }
    }
}