using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using Tango.BL.Entities;

namespace Tango.MachineStudio.Developer.Converters
{
    public class JobToColumnDefinitionsConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            Job job = value as Job;

            List<ColumnDefinition> columns = new List<ColumnDefinition>();

            double totalLength = job.Segments.Sum(x => x.Length);

            foreach (var segment in job.OrderedSegments)
            {
                columns.Add(new ColumnDefinition() { Width = new GridLength(segment.Length / totalLength, GridUnitType.Star) });
            }

            return columns;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}