using Hi.Disp;
using Hi.Licenses;
using Hi.MongoUtils;
using Hi.Wpf.Disp;
using System.Windows;

namespace Sample.Disp
{
    /// <summary>
    /// Provides utility functions for running HiAPI display examples in a WPF environment.
    /// Contains helper methods that simplify the setup and execution of WPF applications with HiAPI rendering.
    /// Handles common initialization and cleanup tasks for visualization examples.
    /// </summary>
    /// <remarks>
    /// ### Source Code
    /// [!code-csharp[SampleCode](~/../Hi.Sample.Wpf/Disp/DemoUtil.cs)]
    /// </remarks>
    public static class DemoUtil
    {
        /// <summary>
        /// Creates and runs a WPF application with a RenderingWindow to display 3D content.
        /// Handles proper initialization and cleanup of HiAPI resources including MongoDB server,
        /// display engine, and licensing.
        /// </summary>
        /// <param name="title">The title for the application window</param>
        /// <param name="displayee">The object that implements IDisplayee to be rendered</param>
        public static void RunApplication(string title, IDisplayee displayee)
        {
            Application app = new Application();
            app.Exit += (o, e) =>
            {
                if(MongoServer.IsDefaultInit)
                    MongoServer.Default.Dispose();
                DispEngine.FinishDisp();
                License.LogOutAll();
            };
            app.Run(new RenderingWindow()
            {
                Title = title,
                Displayee = displayee
            });
        }
    }
}