#nullable enable

namespace ExcelDataReader;

/// <summary>

/// Header and footer text.

/// </summary>

public sealed class HeaderFooter

{

internal HeaderFooter(bool hasDifferentFirst, bool hasDifferentOddEven)

{

HasDifferentFirst = hasDifferentFirst;

HasDifferentOddEven = hasDifferentOddEven;

}

internal HeaderFooter(string? footer, string? header)

: this(false, false)

{

OddHeader = header;

OddFooter = footer;

}

/// <summary>

/// Gets a value indicating whether the header and footer are different on the first page.

/// </summary>

public bool HasDifferentFirst { get; }

/// <summary>

/// Gets a value indicating whether the header and footer are different on odd and even pages.

/// </summary>

public bool HasDifferentOddEven { get; }

/// <summary>

/// Gets the header used for the first page if <see cref="HasDifferentFirst"/> is <see langword="true"/>.

/// </summary>

public string? FirstHeader { get; internal set; }

/// <summary>

/// Gets the footer used for the first page if <see cref="HasDifferentFirst"/> is <see langword="true"/>.

/// </summary>

public string? FirstFooter { get; internal set; }

/// <summary>

/// Gets the header used for odd pages -or- all pages if <see cref="HasDifferentOddEven"/> is <see langword="false"/>.

/// </summary>

public string? OddHeader { get; internal set; }

/// <summary>

/// Gets the footer used for odd pages -or- all pages if <see cref="HasDifferentOddEven"/> is <see langword="false"/>.

/// </summary>

public string? OddFooter { get; internal set; }

/// <summary>

/// Gets the header used for even pages if <see cref="HasDifferentOddEven"/> is <see langword="true"/>.

/// </summary>

public string? EvenHeader { get; internal set; }

/// <summary>

/// Gets the footer used for even pages if <see cref="HasDifferentOddEven"/> is <see langword="true"/>.

/// </summary>

public string? EvenFooter { get; internal set; }

}