#region Imports

using DPumpHydr.WinFrmUI.RLT.Colors;
using DPumpHydr.WinFrmUI.RLT.Util;
using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Windows.Forms;

#endregion

namespace DPumpHydr.WinFrmUI.RLT.Controls
{
    #region ForeverProgressBar

    public class ForeverProgressBar : Control
    {
        private int W;
        private int H;
        private int _Value = 0;
        private int _Maximum = 100;

        [Category("Control")]
        public int Maximum
        {
            get => _Maximum;
            set
            {
                if (value < _Value)
                {
                    _Value = value;
                }

                _Maximum = value;
                Invalidate();
            }
        }

        [Category("Control")]
        public int Value
        {
            get => _Value;/*
				switch (_Value)
				{
					case 0:
						return 0;
						Invalidate();
						break;
					default:
						return _Value;
						Invalidate();
						break;
				}
				*/
            set
            {
                if (value > _Maximum)
                {
                    value = _Maximum;
                    Invalidate();
                }

                _Value = value;
                Invalidate();
            }
        }

        public bool Pattern { get; set; } = true;

        public bool MoveBalloon { get; set; } = true;

        public bool ShowBalloon { get; set; } = true;

        public bool PercentSign { get; set; } = false;

        [Category("Colors")]
        public Color BaseColor { get; set; } = Color.FromArgb(45, 47, 49);

        [Category("Colors")]
        public Color ProgressColor { get; set; } = ForeverLibrary.ForeverColor;

        [Category("Colors")]
        public Color DarkerProgress { get; set; } = Color.FromArgb(23, 148, 92);

        protected override void OnResize(EventArgs e)
        {
            base.OnResize(e);
            Height = 42;
        }

        protected override void CreateHandle()
        {
            base.CreateHandle();
            Height = 42;
        }

        public void Increment(int Amount)
        {
            Value += Amount;
        }

        public ForeverProgressBar()
        {
            SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.SupportsTransparentBackColor | ControlStyles.UserPaint, true);

            DoubleBuffered = true;
            //BackColor = Color.FromArgb(60, 70, 73);
            BackColor = Color.Transparent;
            ForeColor = ProgressColor;
            Height = 42;
        }

        protected override void OnPaint(PaintEventArgs e)
        {
            //UpdateColors();

            Bitmap B = new(Width, Height);
            Graphics G = Graphics.FromImage(B);
            W = Width;
            H = Height - 1;

            Rectangle Base = new(0, 24, W, H);
            GraphicsPath GP = new();
            GraphicsPath GP2 = new();
            GraphicsPath GP3 = new();

            Graphics _with15 = G;
            _with15.SmoothingMode = SmoothingMode.HighQuality;
            _with15.PixelOffsetMode = PixelOffsetMode.HighQuality;
            _with15.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;

            _with15.Clear(BackColor);

            //-- Progress Value
            //int iValue = Convert.ToInt32(((float)_Value) / ((float)(_Maximum * Width)));
            float percent = _Value / ((float)_Maximum);
            int iValue = (int)(percent * Width);

            switch (Value)
            {
                case 0 or 100:
                    //-- Base
                    _with15.FillRectangle(new SolidBrush(BaseColor), Base);
                    //--Progress
                    _with15.FillRectangle(new SolidBrush(ProgressColor), new Rectangle(0, 24, iValue, H - 1));

                    if (ShowBalloon && !MoveBalloon)
                    {
                        float percent2 = 50 / ((float)_Maximum);
                        iValue = (int)(percent2 * Width);

                        //-- Balloon
                        Rectangle Balloon = new(iValue - 18, 0, 34, 16);
                        GP2 = ForeverLibrary.RoundRec(Balloon, 4);
                        _with15.FillPath(new SolidBrush(BaseColor), GP2);

                        //-- Arrow
                        GP3 = ForeverLibrary.DrawArrow(iValue - 7, 16, true);
                        _with15.FillPath(new SolidBrush(BaseColor), GP3);

                        //-- Value > You can add "%" > value & "%"
                        string text = PercentSign ? Value.ToString() + "%" : Value.ToString();
                        int wOffset = PercentSign ? iValue - 15 : iValue - 11;

                        _with15.DrawString(text, new Font("Segoe UI", 10), new SolidBrush(ForeColor), new Rectangle(Value == 100 ? wOffset - 4 : Value == 0 ? wOffset + 4 : wOffset, -2, W, H), ForeverLibrary.NearSF);
                    }
                    break;
                default:
                    //-- Base
                    _with15.FillRectangle(new SolidBrush(BaseColor), Base);

                    //--Progress
                    GP.AddRectangle(new Rectangle(0, 24, iValue, H - 1));
                    _with15.FillPath(new SolidBrush(ProgressColor), GP);

                    if (Pattern)
                    {
                        //-- Hatch Brush
                        HatchBrush HB = new(HatchStyle.Plaid, DarkerProgress, ProgressColor);
                        _with15.FillRectangle(HB, new Rectangle(0, 24, iValue, H - 1));
                    }

                    if (ShowBalloon)
                    {
                        if (!MoveBalloon)
                        {
                            float percent2 = 50 / ((float)_Maximum);
                            iValue = (int)(percent2 * Width);
                        }

                        //-- Balloon
                        Rectangle Balloon = new(iValue - 18, 0, 34, 16);
                        GP2 = ForeverLibrary.RoundRec(Balloon, 4);
                        _with15.FillPath(new SolidBrush(BaseColor), GP2);

                        //-- Arrow
                        GP3 = ForeverLibrary.DrawArrow(iValue - 7, 16, true);
                        _with15.FillPath(new SolidBrush(BaseColor), GP3);

                        //-- Value > You can add "%" > value & "%"
                        string text = PercentSign ? Value.ToString() + "%" : Value.ToString();
                        int wOffset = PercentSign ? iValue - 15 : iValue - 11;

                        _with15.DrawString(text, new Font("Segoe UI", 10), new SolidBrush(ForeColor), new Rectangle(Value <= 9 ? wOffset + 4 : wOffset, -2, W, H), ForeverLibrary.NearSF);
                    }

                    break;
            }

            base.OnPaint(e);

            G.Dispose();

            e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
            e.Graphics.DrawImageUnscaled(B, 0, 0);

            B.Dispose();
        }

        private void UpdateColors()
        {
            ForeverColors Colors = ForeverLibrary.GetColors(this);

            ProgressColor = Colors.Forever;
        }
    }

    #endregion
}