QWERTYkez.OpenXmlProcessors/QWERTYkez.ExcelProcessor/Editors/ExcelSheet.cs

namespace QWERTYkez.ExcelProcessor;

/// <summary>
/// Внутренняя реализация <see cref="ISheet"/>.
/// </summary>
internal sealed class ExcelSheet : ISheet
{
    internal readonly ExcelWriter Book;
    internal readonly Sheet SheetElement;
    internal readonly Worksheet Worksheet;
    internal readonly uint SheetId;

    internal ExcelSheet(ExcelWriter book, Sheet sheetElement, uint sheetId)
    {
        Book = book;
        SheetElement = sheetElement;
        SheetId = sheetId;

        string partId = SheetElement.Id?.Value ?? string.Empty;
        if (string.IsNullOrEmpty(partId))
            throw new InvalidOperationException("Sheet has no relationship ID");
        if (Book._doc.WorkbookPart?.GetPartById(partId) is not WorksheetPart part)
            throw new InvalidOperationException("WorksheetPart not found");
        if (part.Worksheet is not Worksheet worksheet)
            throw new InvalidOperationException("WorksheetPart not found");
        Worksheet = worksheet;
    }

    public int Index => (int)SheetId;
    public string Name => SheetElement.Name?.Value ?? string.Empty;

    public bool TrySetName(string name)
    {
        if (string.IsNullOrEmpty(name)) return false;
        Book.ThrowIfDisposed();
        SheetElement.Name = name;
        return true;
    }

    public IRow Row(uint row) => new ExcelRow(Book, this, row);
    public ISheet Row(uint row, Action<IRow> edit)
    {
        edit(Row(row));
        return this;
    }

    public IColumn Col(uint col) => new ExcelColumn(Book, this, col);
    public ISheet Col(uint col, Action<IColumn> edit)
    {
        edit(Col(col));
        return this;
    }

    public IColumn Col(string col) => Col(CellAddressHelper.ColumnLetterToIndex(col));
    public ISheet Col(string col, Action<IColumn> edit)
    {
        edit(Col(col));
        return this;
    }

    public ICell Cell(uint row, uint col) => new ExcelCell(Book, this, row, col);
    public ISheet Cell(uint row, uint col, Action<ICell> edit)
    {
        edit(Cell(row, col));
        return this;
    }

    public ISheet Cell(uint row, uint col, string value)
    {
        Cell(row, col).Set(value); return this;
    }

    public ISheet Cell(uint row, uint col, bool value)
    {
        Cell(row, col).Set(value); return this;
    }

    public ISheet Cell(uint row, uint col, string formula, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(formula, format); return this;
    }

    public ISheet Cell(uint row, uint col, DateTime value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, uint col, decimal value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, uint col, double value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, uint col, float value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, uint col, int value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, uint col, long value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ICell Cell(uint row, string col) => Cell(row, CellAddressHelper.ColumnLetterToIndex(col));
    public ISheet Cell(uint row, string col, Action<ICell> edit)
    {
        edit(Cell(row, col));
        return this;
    }

    public ISheet Cell(uint row, string col, string value)
    {
        Cell(row, col).Set(value); return this;
    }

    public ISheet Cell(uint row, string col, bool value)
    {
        Cell(row, col).Set(value); return this;
    }

    public ISheet Cell(uint row, string col, string formula, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(formula, format); return this;
    }

    public ISheet Cell(uint row, string col, DateTime value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, string col, decimal value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, string col, double value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, string col, float value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, string col, int value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public ISheet Cell(uint row, string col, long value, NumberFormatPattern? format = null)
    {
        Cell(row, col).Set(value, format); return this;
    }

    public void ClearContents()
    {
        var sheetData = GetSheetData();
        foreach (var row in sheetData.Elements<Row>().ToList())
        {
            foreach (var cell in row.Elements<Cell>().ToList())
                cell.Remove();
        }
    }

    public void ClearFormats()
    {
        var sheetData = GetSheetData();
        foreach (var row in sheetData.Elements<Row>())
        {
            foreach (var cell in row.Elements<Cell>())
                cell.StyleIndex = null;
        }
    }

    public void Clear()
    {
        ClearContents();
        ClearFormats();
    }

    public void Remove() => Book.TryRemoveSheet(this);

    // Вспомогательные методы

    internal SheetData GetSheetData()
    {
        var worksheet = Worksheet;
        var sheetData = worksheet.GetFirstChild<SheetData>();
        if (sheetData == null)
        {
            sheetData = new SheetData();
            worksheet.Append(sheetData);
        }
        return sheetData;
    }




    #region Range Operations

    /// <inheritdoc />
    public IRange RangeByIndexes(uint startRow, uint startCol, uint endRow, uint endCol)
    {
        return new ExcelRange(Book, this, startRow, startCol, endRow, endCol);
    }

    /// <inheritdoc />
    public IRange RangeByIndexes(uint startRow, string startCol, uint endRow, string endCol)
    {
        uint startColIdx = CellAddressHelper.ColumnLetterToIndex(startCol);
        uint endColIdx = CellAddressHelper.ColumnLetterToIndex(endCol);
        return new ExcelRange(Book, this, startRow, startColIdx, endRow, endColIdx);
    }

    /// <inheritdoc />
    public ISheet RangeByIndexes(uint startRow, uint startCol, uint endRow, uint endCol, Action<IRange> edit)
    {
        var range = RangeByIndexes(startRow, startCol, endRow, endCol);
        edit(range);
        return this;
    }

    /// <inheritdoc />
    public ISheet RangeByIndexes(uint startRow, string startCol, uint endRow, string endCol, Action<IRange> edit)
    {
        var range = RangeByIndexes(startRow, startCol, endRow, endCol);
        edit(range);
        return this;
    }

    /// <inheritdoc />
    public IRange RangeByLength(uint startRow, uint startCol, uint rows, uint cols)
    {
        if (rows == 0 || cols == 0)
            throw new ArgumentException("Rows and columns must be greater than 0");
        uint endRow = startRow + rows - 1;
        uint endCol = startCol + cols - 1;
        return new ExcelRange(Book, this, startRow, startCol, endRow, endCol);
    }

    /// <inheritdoc />
    public IRange RangeByLength(uint startRow, string startCol, uint rows, uint cols)
    {
        uint startColIdx = CellAddressHelper.ColumnLetterToIndex(startCol);
        return RangeByLength(startRow, startColIdx, rows, cols);
    }

    /// <inheritdoc />
    public ISheet RangeByLength(uint startRow, uint startCol, uint rows, uint cols, Action<IRange> edit)
    {
        var range = RangeByLength(startRow, startCol, rows, cols);
        edit(range);
        return this;
    }

    /// <inheritdoc />
    public ISheet RangeByLength(uint startRow, string startCol, uint rows, uint cols, Action<IRange> edit)
    {
        var range = RangeByLength(startRow, startCol, rows, cols);
        edit(range);
        return this;
    }

    #endregion

}