using System;

namespace ClosedXML.Excel
{
    public enum XLTotalsRowFunction
    {
        None,
        Sum,
        Minimum,
        Maximum,
        Average,
        Count,
        CountNumbers,
        StandardDeviation,
        Variance,
        Custom
    }

    public interface IXLTableField
    {
        /// <summary>
        /// Gets the corresponding column for this table field.
        /// </summary>
        /// <value>
        /// The column.
        /// </value>
        IXLRangeColumn Column { get; }

        /// <summary>
        /// Gets the index of the column (0-based).
        /// </summary>
        /// <value>
        /// The index.
        /// </value>
        Int32 Index { get; }

        /// <summary>
        /// Gets or sets the name/header of this table field.
        /// The corresponding header cell's value will change if you set this.
        /// </summary>
        /// <value>
        /// The name.
        /// </value>
        String Name { get; set; }

        /// <summary>
        /// Gets the underlying table for this table field.
        /// </summary>
        IXLTable Table { get; }

        /// <summary>
        /// Gets or sets the totals row formula in A1 format.
        /// </summary>
        /// <value>
        /// The totals row formula a1.
        /// </value>
        String TotalsRowFormulaA1 { get; set; }

        /// <summary>
        /// Gets or sets the totals row formula in R1C1 format.
        /// </summary>
        /// <value>
        /// The totals row formula r1 c1.
        /// </value>
        String TotalsRowFormulaR1C1 { get; set; }

        /// <summary>
        /// Gets or sets the totals row function.
        /// </summary>
        /// <value>
        /// The totals row function.
        /// </value>
        XLTotalsRowFunction TotalsRowFunction { get; set; }

        /// <summary>
        /// Gets or sets the totals row label.
        /// </summary>
        /// <value>
        /// The totals row label.
        /// </value>
        String TotalsRowLabel { get; set; }

        /// <summary>
        /// Deletes this table field from the table.
        /// </summary>
        void Delete();

        /// <summary>
        /// Determines whether all cells this table field have a consistent data type.
        /// </summary>
        Boolean IsConsistentDataType();

        /// <summary>
        /// Determines whether all cells this table field have a consistent formula.
        /// </summary>
        Boolean IsConsistentFormula();

        /// <summary>
        /// Determines whether all cells this table field have a consistent style.
        /// </summary>
        Boolean IsConsistentStyle();
    }
}