using System;
using System.Collections.Generic;

using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;

namespace FLY.Weight2.UI.Client
{
    public class WeighterColorDB
    {        
        class WeighterColor
        {
            public Brush Self;
            public WeighterColor()
            {
            }
        }
        static List<WeighterColor> mWeighters;
        static WeighterColorDB()
        {


            //if (File.Exists("weighterColorDb.json"))
            //{
            //    string json = File.ReadAllText("weighterColorDb.json");
            //    mWeighters = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, WeighterColor>>(json);
            //}
            //else 
            //{
                ResourceDictionary r = new ResourceDictionary()
                {
                    Source = new Uri("pack://application:,,,/FLY.Weight2.UI.Client;component/Themes/Dictionary_CellColor.xaml")
                };

                mWeighters = new List<WeighterColor>();

                for (int i = 0; i < 5; i++)
                {
                    WeighterColor c = new WeighterColor();
                    string color_name = "Color_g" + (i + 1).ToString() + "#0";
                    c.Self = r[color_name] as Brush;
                    mWeighters.Add(c);
                }
            //}
        }

        public static Brush GetSelf(int index)
        {
            if (index<0 || index>=mWeighters.Count())
                return null;
            return mWeighters[index].Self; 
        }
    }
    public class Number2ColorValueConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            int index = (int)value;
            return WeighterColorDB.GetSelf(index);
        }
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}