/* ==============================================================================
 * 功能描述：NPOI扩展
 * 创 建 者：Garrett
 * 创建日期：2018/11/5 9:55:33
 * ==============================================================================*/

using NPOI.HSSF.Util;
using NPOI.SS.UserModel;
using NPOI.SS.Util;

namespace Saga.PlugIn.ModelCheck
{
    /// <summary>
    /// NPOIStyle
    /// </summary>
    public static class DCNPOIExtend
    {

        /// <summary>
        /// 创建一个指定格式的单元格，并向其添加内容
        /// </summary>
        /// <param name="row"></param>
        /// <param name="column"></param>
        /// <param name="str"></param>
        /// <param name="style"></param>
        public static void AddCell(this IRow row, int column, string str, DataCheckNPOIStyle style = DataCheckNPOIStyle.Content, bool hasStyle = false)
        {
            ICell cell00 = row.GetCell(column);
            if (cell00 == null)
                cell00 = row.CreateCell(column);
            if (hasStyle)
                cell00.CellStyle = DCNPOIExtend.GetCellStyle(row.Sheet.Workbook, style);
            cell00.SetCellType(NPOI.SS.UserModel.CellType.String);
            cell00.SetCellValue(str);
        }
        /// <summary>
        /// 合并单元格，并添加边框
        /// </summary>
        /// <param name="sheet"></param>
        /// <param name="row0"></param>
        /// <param name="row1"></param>
        /// <param name="col0"></param>
        /// <param name="col1"></param>
        public static void MarginCellAndBorder(this ISheet sheet, int row0, int row1, int col0, int col1)
        {
            var range = new CellRangeAddress(row0, row1, col0, col1);
            sheet.AddMergedRegion(range);
            //添加左对齐 剧中样式
            //合并后不加边框，取消样式
            //var style = DCNPOIExtend.GetCellStyle(sheet.Workbook);
            //for (int i = range.FirstRow; i <= range.LastRow; i++)
            //{
            //    IRow row = CellUtil.GetRow(i, sheet);
            //    for (int j = range.FirstColumn; j <= range.LastColumn; j++)
            //    {
            //        var cell = CellUtil.GetCell(row, j);
            //        cell.CellStyle = style;
            //    }
            //}
        }

        /// <summary>
        /// 获取单元格样式
        /// </summary>
        /// <param name="workbook"></param>
        /// <param name="style"></param>
        /// <returns></returns>
        private static ICellStyle GetCellStyle(this IWorkbook workbook, DataCheckNPOIStyle style = DataCheckNPOIStyle.Content)
        {
            ICellStyle cellstyle = null;
            switch (style)
            {
                case DataCheckNPOIStyle.Title:
                    cellstyle = LeftCenterBlackYellowStyle(workbook);
                    break;
                case DataCheckNPOIStyle.Error:
                    cellstyle = LeftCenterRedStyle(workbook);
                    break;
                case DataCheckNPOIStyle.HyperLink:
                    cellstyle = HyperLinkStyle(workbook);
                    break;
                default:
                    cellstyle = LeftCenterBlackStyle(workbook);
                    break;
            }
            return cellstyle;
        }
        /// <summary>
        /// 设置样式为超级链接
        /// </summary>
        /// <param name="workbook"></param>
        /// <returns></returns>
        private static ICellStyle HyperLinkStyle(IWorkbook workbook)
        {
            ICellStyle style = workbook.CreateCellStyle();
            //设置单元格的样式：水平对齐左侧垂直居中
            style.Alignment = HorizontalAlignment.Left;
            style.VerticalAlignment = VerticalAlignment.Center;
            //新建一个字体样式对象

            IFont font = workbook.CreateFont();
            font.Underline = FontUnderlineType.Single;
            //设置字体颜色
            font.Color = HSSFColor.Blue.Index;
            font.FontHeight = 12;
            //使用SetFont方法将字体样式添加到单元格样式中 

            style.SetFont(font);
            //将新的样式赋给单元格
            return style;
        }
        /// <summary>
        /// 设置样式为水平左侧垂直居中，红色字体
        /// </summary>
        /// <param name="workbook"></param>
        /// <returns></returns>
        private static ICellStyle LeftCenterRedStyle(IWorkbook workbook)
        {
            ICellStyle style = workbook.CreateCellStyle();
            //设置单元格的样式：水平对齐左侧垂直居中
            style.Alignment = HorizontalAlignment.Left;
            style.VerticalAlignment = VerticalAlignment.Center;
            style.WrapText = true;
            style.BorderBottom = BorderStyle.Thin;
            style.BorderLeft = BorderStyle.Thin;
            style.BorderRight = BorderStyle.Thin;
            style.BorderTop = BorderStyle.Thin;
            //新建一个字体样式对象

            IFont font = workbook.CreateFont();
            //设置字体颜色
            font.Color = HSSFColor.Red.Index;
            font.FontHeight = 12;
            //使用SetFont方法将字体样式添加到单元格样式中 

            style.SetFont(font);
            //将新的样式赋给单元格
            return style;
        }
        /// <summary>
        /// 设置样式为水平左侧垂直居中，黑色字体
        /// </summary>
        /// <param name="workbook"></param>
        /// <returns></returns>
        private static ICellStyle LeftCenterBlackStyle(IWorkbook workbook)
        {
            ICellStyle style = workbook.CreateCellStyle();
            //设置单元格的样式：水平对齐居中
            style.Alignment = HorizontalAlignment.Left;
            style.VerticalAlignment = VerticalAlignment.Center;
            style.WrapText = true;
            //style.BorderBottom = BorderStyle.Thin;
            //style.BorderLeft = BorderStyle.Thin;
            //style.BorderRight = BorderStyle.Thin;
            //style.BorderTop = BorderStyle.Thin;
            //新建一个字体样式对象

            //IFont font = workbook.CreateFont();
            ////设置字体颜色
            //font.Color = HSSFColor.Black.Index;
            //font.FontHeight = 12;
            ////使用SetFont方法将字体样式添加到单元格样式中 
            //style.SetFont(font);
            //将新的样式赋给单元格
            return style;
        }
        /// <summary>
        /// 设置样式为水平左侧垂直居中，黑色字体,黄色背景
        /// </summary>
        /// <param name="workbook"></param>
        /// <returns></returns>
        private static ICellStyle LeftCenterBlackYellowStyle(IWorkbook workbook)
        {
            ICellStyle style = workbook.CreateCellStyle();
            //设置单元格的样式：水平对齐居中
            style.Alignment = HorizontalAlignment.Left;
            style.VerticalAlignment = VerticalAlignment.Center;
            style.WrapText = true;
            style.BorderBottom = BorderStyle.Thin;
            style.BorderLeft = BorderStyle.Thin;
            style.BorderRight = BorderStyle.Thin;
            style.BorderTop = BorderStyle.Thin;
            style.FillForegroundColor = HSSFColor.LightYellow.Index;
            style.FillPattern = FillPattern.SolidForeground;
            //新建一个字体样式对象

            //IFont font = workbook.CreateFont();
            ////设置字体颜色
            //font.Color = HSSFColor.Black.Index;
            //font.FontHeight = 12;
            ////使用SetFont方法将字体样式添加到单元格样式中 
            //style.SetFont(font);
            //将新的样式赋给单元格
            return style;
        }
        /// <summary>
        /// 黑色边框样式
        /// </summary>
        /// <param name="workbook"></param>
        /// <returns></returns>
        private static ICellStyle ThinBorderStyle(this IWorkbook workbook)
        {
            ICellStyle style = workbook.CreateCellStyle();
            style.BorderBottom = BorderStyle.Thin;
            style.BorderLeft = BorderStyle.Thin;
            style.BorderRight = BorderStyle.Thin;
            style.BorderTop = BorderStyle.Thin;
            return style;
        }
    }

    public enum DataCheckNPOIStyle
    {
        Title,
        Content,
        Error,
        HyperLink,
        None
    }
}