using OfficeOpenXml;
using System.IO;
using UnityEngine;

namespace ZXL.Excel
{

    public class WriteExcel
    {

        /// <summary>
        /// 写入 Excel ; 需要添加 OfficeOpenXml.dll;
        /// </summary>
        /// <param name="excelName">excel文件名</param>
        /// <param name="sheetName">sheet名称</param>
        public static void Write(string excelName, string sheetName)
        {
            //通过面板设置excel路径
            //string outputDir = EditorUtility.SaveFilePanel("Save Excel", "", "New Resource", "xlsx");

            //自定义excel的路径
            string path = Application.streamingAssetsPath + "/Excel/" + excelName + ".xlsx";
            FileInfo newFile = new FileInfo(path);
            if (newFile.Exists)
            {
                //创建一个新的excel文件
                newFile.Delete();
                newFile = new FileInfo(path);
            }

            //通过ExcelPackage打开文件
            using (ExcelPackage package = new ExcelPackage(newFile))
            {
                //在excel空文件添加新sheet
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add(sheetName);
                #region 横向数据存入
                //添加列名
                //worksheet.Cells[1, 1].Value = "ID";
                //worksheet.Cells[1, 2].Value = "Product";
                //worksheet.Cells[1, 3].Value = "Quantity";
                //worksheet.Cells[1, 4].Value = "Price";
                //worksheet.Cells[1, 5].Value = "Value";

                ////添加一行数据
                //worksheet.Cells["A2"].Value = 12001;
                //worksheet.Cells["B2"].Value = "Nails";
                //worksheet.Cells["C2"].Value = 37;
                //worksheet.Cells["D2"].Value = 3.99;
                ////添加一行数据
                //worksheet.Cells["A3"].Value = 12002;
                //worksheet.Cells["B3"].Value = "Hammer";
                //worksheet.Cells["C3"].Value = 5;
                //worksheet.Cells["D3"].Value = 12.10;
                ////添加一行数据
                //worksheet.Cells["A4"].Value = 12003;
                //worksheet.Cells["B4"].Value = "Saw";
                //worksheet.Cells["C4"].Value = 12;
                //worksheet.Cells["D4"].Value = 15.37;
                #endregion

                #region 纵向数据存入
                //添加纵向数据尝试
                worksheet.Cells[1, 1].Value = "姓名";
                worksheet.Cells[1, 2].Value = "学号";
                worksheet.Cells[1, 3].Value = "性别";
                worksheet.Cells[1, 4].Value = "年龄";

                worksheet.Cells[2, 1].Value = "小明";
                worksheet.Cells[2, 2].Value = 1;
                worksheet.Cells[2, 3].Value = "男";
                worksheet.Cells[2, 4].Value = 16;

                worksheet.Cells[3, 1].Value = "小兰";
                worksheet.Cells[3, 2].Value = 2;
                worksheet.Cells[3, 3].Value = "女";
                worksheet.Cells[3, 4].Value = 15;
                #endregion


                //保存excel
                package.Save();
            }
        }
    }
}