using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;
using Aitex.Core.UI.ControlDataContext;
using System.Windows.Media;

namespace Aitex.Core.UI.Converters
{
    public class MoNameConvert : IValueConverter
    {
        public object Convert(object MoLineData, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            string name="名字";

            if (MoLineData != null)
            {
                name = (MoLineData as MOLineDataItem).DisplayName.Replace("_", "__");
            }

            return name;
        }

        public object ConvertBack(object value, Type targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }
    }

    public class MoSourceHeightConvert : IValueConverter
    {
        public object Convert(object MoLineData, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            double height = 37;

            if (MoLineData != null)
            {
                height = 4 + (MoLineData as MOLineDataItem).MoRemainedPercentage * (37 - 4);
                if (height > 37) height = 37;
                if (height < 4) height = 4;
            }
            return height;
        }

        public object ConvertBack(object value, Type targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }
    }

    public class MoSourceCanvasTopConvert : IValueConverter
    {
        public object Convert(object MoLineData, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            double top = 237;

            if (MoLineData != null)
            {
                top = 273 - (MoLineData as MOLineDataItem).MoRemainedPercentage * (273 - 237);
                if (top < 237) top = 237;
                if (top > 273) top = 273;
            }

            return top;
        }

        public object ConvertBack(object value, Type targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }
    }

    public class MoColorConvert : IValueConverter
    {
        public object Convert(object MoLineData, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            SolidColorBrush color = Brushes.Green ;

            if (MoLineData != null)
            {
                if ((MoLineData as MOLineDataItem).IsMoRemainedWeightAlarm)
                {
                    color = Brushes.Pink;
                }
                else
                {
                    color = Brushes.Green;
                }
            }

            return color;
        }

        public object ConvertBack(object value, Type targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }
    }
}