MorgSimulator/Reader/MorgReader.cs


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#nullable enable
using MorgSimulator.Factory;

namespace MorgSimulator.Reader
{
    public class MorgReader(Reader reader, IMorgFactory factory) : ReaderDecorator(reader)
    {
        private readonly IMorgFactory _factory = factory;

        public Morg? ReadMorg(int id)
        {
            if (_reader is not CSVReader csvReader) return null;

            var fields = csvReader.ReadCSVLine();

            if (fields == null || fields.Length < 5) return null;

            var type = fields[0].Trim();
            var xString = fields[1].Trim();
            var yString = fields[2].Trim();
            var movement = fields[3].Trim();
            var feeding = fields[4].Trim();

            if (!int.TryParse(xString, out int x) ||
                !int.TryParse(yString, out int y))
                return null;

            return _factory.CreateMorg(id, type, x, y, movement, feeding);
        }
    }
}
#nullable disable