using QuikDawEditor.EditingClasses;
using QuikDawEditor.Properties;
using QuikDawEditor.Undo;
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using static QuikDawEditor.EDITING.StaticProperties;

namespace QuikDawEditor;

public partial class MasterTrackControl : UserControl
{
    public MasterTrackControl()
    {
        InitializeComponent();
    }

    bool MouseDownOnVolSlider = false;

    private float lastMasterTrackVolumeValue = 1;
    private void VolSlider_PreviewMouseDown(object sender, MouseButtonEventArgs e) { MouseDownOnVolSlider = true; lastMasterTrackVolumeValue = editingProject.MasterTrack.Volume;  }
    private void VolSlider_PreviewMouseUp(object sender, MouseButtonEventArgs e) { MouseDownOnVolSlider = false; undoActions.Add(new MasterVolumeChangeUndo(lastMasterTrackVolumeValue)); }
    private void VolSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) { if (MouseDownOnVolSlider) editingProject.NeedsSaving = true; }

    private MasterTrack thisMT { get { return (MasterTrack)this.DataContext; } }
       
    private void ToggleTrackScaleBut_Click(object sender, RoutedEventArgs e)
    {
        thisMT.TrackYScale = thisMT.TrackYScale == 1 ? 0.7 : 1;

        editingProject.NeedsSaving = true;
    }

    private void VolSlider_MouseDoubleClick(object sender, MouseButtonEventArgs e)
    {
        VolSlider.Value = 0;
    }

    public MasterTrackFXWindow mtfxWindow;
    
    private void fxBut_Click(object sender, RoutedEventArgs e)
    {

        if (mtfxWindow != null && mtfxWindow.IsVisible) { mtfxWindow.Activate(); return; }

        mtfxWindow = new MasterTrackFXWindow() { Owner = Application.Current.MainWindow };
        mtfxWindow.DataContext = thisMT;
        mtfxWindow.SelectedVstsLV.ItemsSource = thisMT.MasterTrackEffectVsts;
        mtfxWindow.Left = thisMT.FxWinLocation.int1;
        mtfxWindow.Top = thisMT.FxWinLocation.int2;
        mtfxWindow.Show();

        //foreach (ActiveVstPlugin vstplugin in thisMT.MasterTrackEffectVsts)
        //    if (vstplugin.IsEditorOpen)
        //        switch (vstplugin.myEditorFrame == null)
        //        {
        //            case true:
        //                vstplugin.OpenEditor(mtfxWindow);
        //                break;

        //            case false:
        //                if (!vstplugin.myEditorFrame.Visible)
        //                    vstplugin.OpenEditor(mtfxWindow);
        //                break;
        //        }


    }

    private void ToggleMetronomeBut_Click(object sender, RoutedEventArgs e)
    {
        thisMT.MetronomeOn = !thisMT.MetronomeOn;
        
    }

    private void LeadInMinusBut_Click(object sender, RoutedEventArgs e)
    {
        Settings.Default.LeadInMeasures = Math.Max(0, Settings.Default.LeadInMeasures - 1);
        Settings.Default.Save();
    }

    private void LeadInPlusBut_Click(object sender, RoutedEventArgs e)
    {
        Settings.Default.LeadInMeasures = Math.Min(Settings.Default.LeadInMeasures + 1, 16);
        Settings.Default.Save();
    }

    private void MetroPlayCB_Checked(object sender, RoutedEventArgs e)
    {
        Settings.Default.MetronomePlay = true;
        Settings.Default.Save();
    }

    private void MetroPlayCB_Unchecked(object sender, RoutedEventArgs e)
    {
        Settings.Default.MetronomePlay = false;
        Settings.Default.Save();
    }

    private void MetroRecCB_Checked(object sender, RoutedEventArgs e)
    {
        Settings.Default.MetronomeRecord = true;
        Settings.Default.Save();
    }

    private void MetroRecCB_Unchecked(object sender, RoutedEventArgs e)
    {
        Settings.Default.MetronomeRecord = false;
        Settings.Default.Save();
    }


    private void MetronomeVolSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
    {
        Settings.Default.Save();
    }

}