using System.Collections;

namespace RhSolutions.ExcelExtensions;

public class RowsEnumerator : IEnumerator<Row>
{
    public Range Range { get; }
    public Table ParentTable { get; }
    private int position = 0;
    object IEnumerator.Current
    {
        get
        {
            return Current;
        }
    }

    public Row Current
    {
        get
        {
            try
            {
                return new Row(Range.Rows[position], ParentTable);
            }
            catch (IndexOutOfRangeException)
            {
                throw new InvalidOperationException();
            }
        }
    }

    public RowsEnumerator(Range range, Table table)
    {
        Range = range;
        ParentTable = table;
    }

    public bool MoveNext()
    {
        position++;
        return (position <= Range.Rows.Count);
    }

    public void Reset()
    {
        position = 0;
    }

    public void Dispose()
    {

    }

}