using Org.BouncyCastle.Asn1.Cms;
using PoEco.Net.JSON;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.IO.Ports;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using static System.Net.Mime.MediaTypeNames;
using Image = System.Drawing.Image;

namespace PoEco.Net.Utilities
{
    internal class Draw
    {
        public static void GenQuad(int w, int h, int x, int y, string imgUrl, double min, double max, string type, string user, string discriminator)
        {
            int fontsize = 16;

            int calculatedW = w * 47;
            int calculatedH = h * 47;

            int calculatedX = x * 47;
            int calculatedY = y * 47;

            Color cborder = Color.FromArgb(61,235,52);

            // Adjust font size by item size
            // w == item width
            // h == item height
            switch (w)
            {
                case 1:
                    switch (h)
                    {
                        case 1:
                            fontsize = 12;
                            break;
                        case 3:
                            fontsize = 12;
                            break;
                    }
                    break;
            }

            ColorConverter cc = new ColorConverter();
            Color fontc = (Color)cc.ConvertFromString("#3d3d3b");
            switch (type)
            {
                case "c":
                    if (min < 10) { fontc = (Color)cc.ConvertFromString("#fc0303"); }
                    if (min >= 10 && min < 20) { fontc = (Color)cc.ConvertFromString("#fc5e03"); }
                    if (min >= 20 && min < 50) { fontc = (Color)cc.ConvertFromString("#fcce03"); }
                    if (min >= 50) { fontc = (Color)cc.ConvertFromString("#29f705"); }
                    break;
                case "d":
                    fontc = (Color)cc.ConvertFromString("#29f705");
                    break;
            }

            var fontFamily = new FontFamily("Verdana");
            var vfont = new Font(fontFamily, fontsize, FontStyle.Regular, GraphicsUnit.Pixel);
            Image imageFile = Image.FromFile($@"data/tabmap/{user}#{discriminator}.png");
            Graphics newGraphics = Graphics.FromImage(imageFile);
       
            Pen border = new Pen(cborder, 2);
            Pen backPen = new Pen(cborder, 0);
            SolidBrush back = new SolidBrush((Color)cc.ConvertFromString("#3d3d3b"));
            SolidBrush font = new SolidBrush(fontc);

            Rectangle rect = new Rectangle(calculatedX, calculatedY, calculatedW, calculatedH);
            Rectangle backgroundRect = new Rectangle(calculatedX, calculatedY, calculatedW-5, calculatedH-5);

            newGraphics.DrawRectangle(border, rect);
            newGraphics.FillRectangle(back, rect);
            newGraphics.DrawRectangle(border, rect);

            WebClient wc = new WebClient();
            byte[] bytes = wc.DownloadData(imgUrl);
            MemoryStream ms = new MemoryStream(bytes);
            Image itemIcon = Image.FromStream(ms);

            Bitmap bmp = new Bitmap(itemIcon.Width, itemIcon.Height);
            ColorMatrix matrix = new ColorMatrix();

            matrix.Matrix33 = 0.3f;

            ImageAttributes attributes = new ImageAttributes();

            attributes.SetColorMatrix(matrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);

            newGraphics.DrawImage(itemIcon, new Rectangle(x * 47, y * 47, bmp.Width, bmp.Height), 0 , 0, itemIcon.Width, itemIcon.Height, GraphicsUnit.Pixel, attributes);

            StringFormat stringFormatMin = new StringFormat();
            stringFormatMin.Alignment = StringAlignment.Center;
            stringFormatMin.LineAlignment = StringAlignment.Near;
            newGraphics.DrawString(min.ToString() + type, vfont, font, rect, stringFormatMin);

            StringFormat stringFormatMax = new StringFormat();
            stringFormatMax.Alignment = StringAlignment.Center;
            stringFormatMax.LineAlignment = StringAlignment.Far;
            newGraphics.DrawString(max.ToString() + type, vfont, font, rect, stringFormatMax);

            imageFile.Save($@"data/tabmap/{user}#{discriminator}.png", ImageFormat.Bmp);
            if (Settings.GetWeb()) { File.Copy($@"data/tabmap/{user}#{discriminator}.png", $@"{Settings.GetWebPath()}/{user}#{discriminator}.png", true); }           
        }
    }
}