using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Office.Interop.Excel;
using Microsoft.Office.Core;

namespace Components.LogicalComponents
{
    public partial class ExcelImagesComponent : Component
    {
        public ExcelImagesComponent()
        {
            InitializeComponent();
        }

        public ExcelImagesComponent(IContainer container)
        {
            container.Add(this);

            InitializeComponent();
        }
        public bool createWithImages(ExcelImageInfo info)
        {
            var excelApp = new Microsoft.Office.Interop.Excel.Application { SheetsInNewWorkbook = 1 };
            Workbook workbook = excelApp.Workbooks.Add(Type.Missing);
            try
            {
                //create
                Worksheet worksheet = (Worksheet)workbook.Worksheets.get_Item(1);

                //header
                var excelcells = worksheet.get_Range("A1", "D1");
                excelcells.Merge(Type.Missing);
                excelcells.Font.Bold = true;
                excelcells.Font.Size = 14;
                excelcells.Font.Name = "Times New Roman";
                excelcells.ColumnWidth = 8;
                excelcells.RowHeight = 25;
                excelcells.HorizontalAlignment = Constants.xlCenter;
                excelcells.VerticalAlignment = Constants.xlCenter;
                excelcells.Value2 = info.title;

                int topOffset = 25;
                foreach (string path in info.imagePaths)
                {
                    Bitmap bm = new Bitmap(path);
                    worksheet.Shapes.AddPicture2(path, MsoTriState.msoFalse, MsoTriState.msoCTrue, 0, topOffset, bm.Width, bm.Height, MsoPictureCompress.msoPictureCompressFalse);
                    topOffset += bm.Height;
                    bm.Dispose();
                }

                //save
                object missing = System.Reflection.Missing.Value;
                workbook.SaveAs(info.path, XlFileFormat.xlOpenXMLWorkbook, missing, missing, false, false, XlSaveAsAccessMode.xlNoChange,
                    XlSaveConflictResolution.xlUserResolution, true, missing, missing, missing);
                workbook.Close();
                excelApp.Quit();

                return true;
            }
            catch (Exception)
            {
                workbook.Close();
                excelApp.Quit();
                return false;
            }
        }
    }
}