using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace CPM.Monthcalendar
{
    public class LV_MonthCalendar : MonthCalendar
    {
        // Fields for appearance
        private Color titleBackColor = Color.MediumSlateBlue;
        private Color titleForeColor = Color.White;
        private Color dayForeColor = Color.Black;
        private Color borderColor = Color.PaleVioletRed;
        private int borderSize = 2;

        // Properties
        public Color TitleBackColor
        {
            get { return titleBackColor; }
            set { titleBackColor = value; this.Invalidate(); }
        }

        public Color TitleForeColor
        {
            get { return titleForeColor; }
            set { titleForeColor = value; this.Invalidate(); }
        }

        public Color DayForeColor
        {
            get { return dayForeColor; }
            set { dayForeColor = value; this.Invalidate(); }
        }

        public Color BorderColor
        {
            get { return borderColor; }
            set { borderColor = value; this.Invalidate(); }
        }

        public int BorderSize
        {
            get { return borderSize; }
            set { borderSize = value; this.Invalidate(); }
        }

        public LV_MonthCalendar()
        {
            // Customizations on creation
            this.TitleBackColor = titleBackColor;
            this.TitleForeColor = titleForeColor;
            this.ForeColor = dayForeColor;
            this.Font = new Font("Arial", 10F, FontStyle.Regular);
        }
        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);
            // Drawing custom border
            using (Pen borderPen = new Pen(borderColor, borderSize))
            {
                e.Graphics.DrawRectangle(borderPen, this.ClientRectangle.X, this.ClientRectangle.Y,
                                         this.ClientRectangle.Width - 1, this.ClientRectangle.Height - 1);
            }
        }

        // Example method to adjust title colors dynamically
        protected override void OnDateChanged(DateRangeEventArgs e)
        {
            base.OnDateChanged(e);
            this.TitleBackColor = Color.FromArgb(100, 150, 200); // Dynamic title color change
        }
    }
}