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;
using Tango.Logging;
using static Tango.SharedUI.Controls.NavigationControl;
using Tango.Core.DI;
using Tango.MachineStudio.Common.StudioApplication;

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

        public static MainView Instance { get; set; }

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

            Instance = this;

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

        private void Loader_ModulesLoaded(object sender, EventArgs e)
        {
            Task.Factory.StartNew(() =>
            {
                LogManager.Default.Log("Loading modules views...");

                var item = TangoIOC.Default.GetInstance<INotificationProvider>().PushTaskItem("Loading Modules...");

                var modules = _loader.UserModules.ToList();

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

                Thread.Sleep(1500);

                foreach (var module in modules)
                {
                    LogManager.Default.Log("Loading module view '" + module.Name + "'...");

                    ThreadsHelper.InvokeUI(() =>
                    {
                        if (!NavigationControl.Elements.ToList().Exists(x => x.GetType() == module.MainViewType))
                        {
                            FrameworkElement view = Activator.CreateInstance(module.MainViewType) as FrameworkElement;
                            NavigationControl.SetNavigationName(view, module.Name);
                            NavigationControl.Elements.Add(view);
                        }

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

                    UIHelper.DoEvents();

                    Thread.Sleep(100);
                }

                item.Pop();

                ThreadsHelper.InvokeUI(() => 
                {
                    TangoIOC.Default.GetInstance<IStudioApplicationManager>().NotifyApplicationReady();
                });
            });
        }

        private void MenuItem_MouseEnter(object sender, MouseEventArgs e)
        {
            menuTheme.IsSubmenuOpen = true;
        }
    }
}