using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization;
using System.Windows.Forms.DataVisualization.Charting;

namespace Profiling
{
    public class Type
    {
        public static readonly string Struct = "Struct";
        public static readonly string Class = "Class";
    }

    class ChartBuilder : IChartBuilder
    {
        public Series CreateSetPoints(string type)
        {
            Series result = new Series(type);
            result.LegendText = type;
            result.BorderWidth = 2;
            result.ChartType = SeriesChartType.Line;
            result.ChartArea = "Experiment Result";
            return result;
        }

        public Control Build(List<ExperimentResult> result)
        {
            Chart myChart = new Chart();
            myChart.Dock = DockStyle.Fill;
            myChart.ChartAreas.Add(new ChartArea("Experiment Result"));
            var pointStruct = CreateSetPoints(Type.Struct);
            var pointClass = CreateSetPoints(Type.Class);
            foreach (var res in result)
            {
                pointStruct.Points.AddXY(res.Size, res.StructResult);
                pointClass.Points.AddXY(res.Size, res.ClassResult);
            }
            myChart.Series.Add(pointStruct);
            myChart.Series.Add(pointClass);
            Legend legend = new Legend();
            myChart.Legends.Add(legend);

            return myChart;
        }
    }
}