using System.ComponentModel;
using System.Text.Json.Serialization;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using static QuikDawEditor.EDITING.MiscMethods;
using static QuikDawEditor.EDITING.StaticProperties;
using static QuikDawEditor.EDITING.MidiMethods;

namespace QuikDawEditor.EditingClasses;

public partial class Project : INotifyPropertyChanged
{
    public void UpdateProjectGridLines()
    {
        GridLinesReverseTransform = new ScaleTransform(1 / ViewXZoomFac, 1);
        NotifyPropertyChanged(nameof(GridLinesBMP));

    }

    public BitmapSource GridLinesBMP
    {
        get
        {
            BitmapSource bsource = null;
            double drawWidth = 0;

            GeometryCollection gcoll = new GeometryCollection();
            switch (IsTimePlayScale)
            {
                case true:
                    GridLinesViewPortWidth = MsecToPixelsZoomed(10000);
                    drawWidth = MsecToPixels(10000);
                    for (int relx = 0; relx < 10; relx++)
                        gcoll.Add(new LineGeometry(new Point(relx * drawWidth / 10 * ViewXZoomFac, 0), new Point(relx * drawWidth / 10 * ViewXZoomFac, 300)));

                    break;

                case false:
                    GridLinesViewPortWidth = MsecToPixelsZoomed(MillisecondsPerBeat * BeatsPerMeasure);
                    drawWidth = MsecToPixels(BeatsPerMeasure * MillisecondsPerBeat);
                    for (int relx = 0; relx < BeatsPerMeasure; relx++)
                        gcoll.Add(new LineGeometry(new Point(relx * drawWidth / BeatsPerMeasure * ViewXZoomFac, 0), new Point(relx * drawWidth / BeatsPerMeasure * ViewXZoomFac, 300)));

                    break;
            }

            BitmapSource gridBMS = DrawGridLineGeometry(new Rect(0, 0, drawWidth, 300), new GeometryGroup() { Children = gcoll });
            bsource = gridBMS;
            bsource.Freeze();

            return bsource;

        }
    }

    private ScaleTransform _GridLinesReverseTransform;
    [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
    public ScaleTransform GridLinesReverseTransform { get { return _GridLinesReverseTransform; } set { _GridLinesReverseTransform = value; NotifyPropertyChanged(nameof(GridLinesReverseTransform)); } }

    private double _GridLinesViewPortWidth = 0;
    [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
    public double GridLinesViewPortWidth { get { return _GridLinesViewPortWidth; } set { _GridLinesViewPortWidth = value; NotifyPropertyChanged(nameof(GridLinesViewPortWidth)); } }
    [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
    public double GridLinesViewPortHeight { get; set; } = 100;


    public bool addLines = false;

    FormattedText fText = null;
    Typeface typefaceMeasure = new Typeface(new FontFamily("Verdana"), FontStyles.Normal, FontWeights.Bold, FontStretches.Condensed);
    Typeface typefaceBeat = new Typeface(new FontFamily("Verdana"), FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);

    Pen linePenMeasure = new Pen(Brushes.Black, 1.2);
    Pen linePenBeat = new Pen(Brushes.Black, 0.6);



}