using System;
using System.Collections.Generic;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using ProductionUiCordonelLegacy.Model;

namespace ProductionUiCordonelLegacy
{
    /// <summary>
    /// Interaktionslogik für MultiMode.xaml
    /// </summary>
    public partial class MultiMode : Window
    {
        //#region Raw Input API

        //[DllImport("User32.dll")]
        //extern static uint GetRawInputDeviceList(IntPtr pRawInputDeviceList, ref uint uiNumDevices, uint cbSize);

        //[DllImport("User32.dll")]
        //extern static uint GetRawInputDeviceInfo(IntPtr hDevice, uint uiCommand, IntPtr pData, ref uint pcbSize);

        //[DllImport("User32.dll")]
        //extern static bool RegisterRawInputDevices(RAWINPUTDEVICE[] pRawInputDevice, uint uiNumDevices, uint cbSize);

        //[DllImport("User32.dll")]
        //extern static uint GetRawInputData(IntPtr hRawInput, uint uiCommand, IntPtr pData, ref uint pcbSize, uint cbSizeHeader);

        //#endregion

        MultiModeMasterViewModel multiModeMasterViewModel = new MultiModeMasterViewModel();

        private List<MultiModeChild> Childs = new List<MultiModeChild>();

        public ApplicationSettings AppSettings { get; private set; }
        //class RawInputDevice : InputDevice
        //{
        //    public override IInputElement Target => throw new NotImplementedException();

        //    public override PresentationSource ActiveSource => throw new NotImplementedException();
        //}
        public MultiMode()
        {

            DataContext = multiModeMasterViewModel;

            InitializeComponent();
            Topmost = false;
        }
        private void keyUp(Object sender, KeyEventArgs e)
        {
           
        }
        public void SetBaseFocus()
        {
            //foreach (var item in Childs)
            //{
            //    item.Key.Activate();
            //}
            //this.Activate();
            //txtBarcodeInput.Focus();

        }


        private MultiModeChild addChild(IMultiModeChildViewModel model)
        {
            var a = new MultiModeChild(model);

            a.Show();
            return a;
        }
        CancellationTokenSource cts;

        private void Window_Loaded(Object sender, RoutedEventArgs e)
        {
            cts = new CancellationTokenSource();
            AppSettings = new ApplicationSettings("MultiProductionUiConfig.json");
            multiModeMasterViewModel.StartPicking(cts);
            //var trigger = new List<string>();

            //if (AppSettings.ChildForms == null || !AppSettings.ChildForms.Any())
            //{
            //    AppSettings.ChildForms = new List<ApplicationSettings.MultiFormChilds>();

            //    AppSettings.ChildForms.Add(new ApplicationSettings.MultiFormChilds() { Name = "Picking", Slot = 1, ViewModelType = typeof(PickingMultiModeViewModel), StartPos = null, Visisble = true, TextPort = "COM11" });
            //    AppSettings.ChildForms.Add(new ApplicationSettings.MultiFormChilds() { Name = "PressureHE", Slot = 3, ViewModelType = typeof(PressureMultiModeViewModel), StartPos = null, Visisble = true, TextPort = null });
            //    AppSettings.ChildForms.Add(new ApplicationSettings.MultiFormChilds() { Name = "PressureHY", Slot = 1, ViewModelType = typeof(PressureMultiModeViewModel), StartPos = null, Visisble = true, TextPort = null });
            //    AppSettings.ChildForms.Add(new ApplicationSettings.MultiFormChilds() { Name = "Marriage", Slot = 4, ViewModelType = typeof(MarriageMultiModeViewModel), StartPos = null, Visisble = true, TextPort = "COM1" });
            //    AppSettings.Update("MultiProductionUiConfig.json");
            //}


            ////AppSettings.ChildForms.ForEach(c => trigger.Add(c.TextPort.ToString()));

            //cts = new CancellationTokenSource();

            //foreach (var item in AppSettings.ChildForms)
            //{
            //    if (item.Visisble)
            //    {


            //        IMultiModeChildViewModel mdl = null;
            //        if (item.ViewModelType == typeof(PickingMultiModeViewModel))
            //        {
            //            mdl = new PickingMultiModeViewModel(item.Name, item.Slot, trigger, AppSettings.StationId);
            //        }
            //        else if (item.ViewModelType == typeof(PressureMultiModeViewModel))
            //        {
            //            mdl = new PressureMultiModeViewModel(item.Name, item.Slot, trigger, AppSettings.StationId);
            //        }
            //        else if (item.ViewModelType == typeof(MarriageMultiModeViewModel))
            //        {
            //            mdl = new MarriageMultiModeViewModel(item.Name, item.Slot, trigger, AppSettings.StationId);
            //        }
            //        if (mdl == null)
            //        {
            //            throw new ApplicationException("Bad configuration or old software");
            //        }
            //        var child = addChild(mdl);

            //        child.StartTextInputListener(item.TextPort, cts.Token);

            //        if (item.StartPos != null)
            //        {
            //            child.WindowStartupLocation = WindowStartupLocation.Manual;
            //            child.Top = item.StartPos.Top;
            //            child.Left = item.StartPos.Left;
            //            child.Height = item.StartPos.Height;
            //            child.Width = item.StartPos.Width;
            //            child.UseDefaultPos = false;
            //        }
            //        child.PosChanged += delegate (object val, EventArgs a)
            //        {
            //            if (val is MultiModeChild mmc)
            //            {
            //                if (mmc.ViewModel is BaseMultiModeChildViewModel baseChild)
            //                {
            //                    var aasd = AppSettings.ChildForms.FirstOrDefault(c => c.Name == baseChild.ChildName);
            //                    aasd.StartPos = new ApplicationSettings.Pos() { Height = mmc.Height, Left = mmc.Left, Top = mmc.Top, Width = mmc.Width };

            //                    AppSettings.Update("MultiProductionUiConfig.json");
            //                }
            //            }

            //        };


            //        child.Show();

            //        Childs.Add(child);

            //    }

            //}



            //SetBaseFocus();
        }

        private void delegeChild_PosChange(Object sender, EventArgs e)
        {
            throw new NotImplementedException();
        }

        private void TxtBarcodeInput_TextChanged(Object sender, TextChangedEventArgs e)
        {
            //if (sender is TextBox text)
            //{
            //    if (text.Text.ToLower().Contains("clear"))
            //    {
            //        text.Text = string.Empty;
            //    }
            //    else if (text.Text.Contains(System.Environment.NewLine))
            //    {
            //        foreach (var dispatchChild in Childs.Where(x => x.Value == text.Text[0]))
            //        {
            //            dispatchChild.Key.InputText(text.Text.Substring(1, text.Text.Length - 1).Trim());
            //        }

            //        text.Text = "";
            //        SetBaseFocus();
            //    }

            //}

        }

        private void Window_Closed(Object sender, EventArgs e)
        {

            cts.Cancel();

     
            foreach (var item in Childs)
            {
                item.Dispose();

                item.Close();
            }
        }
    }
}