using Microsoft.Practices.ServiceLocation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Tango.MachineStudio.Common.Modules;
using Tango.MachineStudio.Common.Notifications;
using Tango.MachineStudio.UI.Modules;
using Tango.MachineStudio.UI.Notifications;
using Tango.MachineStudio.UI.SupervisingController;
using Tango.SharedUI;
using Tango.SharedUI.Controls;
using Tango.MachineStudio.Common;
using System.Threading;
using Tango.Core.Helpers;
using Tango.SharedUI.Helpers;

namespace Tango.MachineStudio.UI.Views
{
    /// <summary>
    /// Interaction logic for MainView.xaml
    /// </summary>
    public partial class MainView : View, IMainView
    {
        private DefaultStudioModuleLoader _loader;

        public MainView() : base()
        {
            InitializeComponent();

            _loader = ServiceLocator.Current.GetInstance<IStudioModuleLoader>() as DefaultStudioModuleLoader;
            _loader.ModulesLoaded += Loader_ModulesLoaded;
        }

        public void NavigateToModule(IStudioModule module)
        {
            TransitionControl.AutoNavigate(module != null ? module.Name : "Home");
        }

        private void Loader_ModulesLoaded(object sender, EventArgs e)
        {
            TransitionControl.Controls.RemoveAll((x) => x.Tag.ToString() != "Home");

            Task.Factory.StartNew(() =>
            {
                var item = ServiceLocator.Current.GetInstance<INotificationProvider>().PushTaskItem("Loading Modules...");

                var modules = _loader.UserModules.ToList();

                ThreadsHelper.InvokeUINow(() =>
                {
                    _loader.UserModules.Clear();
                });

                Thread.Sleep(1500);

                foreach (var module in modules)
                {
                    ThreadsHelper.InvokeUI(() =>
                    {
                        TransitionControl.Controls.Add(new ContentControl()
                        {
                            Tag = module.Name,
                            Content = module.MainView
                        });

                        _loader.UserModules.Add(module);
                    });

                    UIHelper.DoEvents();

                    Thread.Sleep(100);
                }

                ThreadsHelper.InvokeUI(() =>
                {
                    TransitionControl.RefreshControls();
                });

                item.Pop();
            });
        }
    }
}