DamageAssessment_Backend/DamageAssesmentApi/DamageAssesment.Api.Responses/Providers/ExcelExportService.cs

63 lines
2.5 KiB
C#

using DamageAssesment.Api.Responses.Interfaces;
using DamageAssesment.Api.Responses.Models;
using OfficeOpenXml;
using System.Collections.Generic;
using System.ComponentModel;
namespace DamageAssesment.Api.Responses.Providers
{
public class ExcelExportService : IExcelExportService
{
public byte[] ExportToExcel<T1>(List<object> responses)
{
ExcelPackage.LicenseContext = OfficeOpenXml.LicenseContext.NonCommercial;
using (var package = new ExcelPackage())
{
// Create the first worksheet and populate it with responses
var workSheet1 = package.Workbook.Worksheets.Add("responses");
PopulateWorksheet(workSheet1, responses);
return package.GetAsByteArray();
}
}
private void PopulateWorksheet(ExcelWorksheet worksheet, List<object> data)
{
if (data.Count > 0)
{
var properties = data[0].GetType().GetProperties();
List<int> IsAttchments = new List<int>();
// Add column headers
for (int col = 1; col <= properties.Length; col++)
{
worksheet.Cells[1, col].Value = properties[col - 1].Name;
if (properties[col - 1].Name.ToLower().Contains("attachment"))
IsAttchments.Add(col);
}
// Add data
for (int row = 2; row <= data.Count + 1; row++)
{
for (int col = 1; col <= properties.Length; col++)
{
string value = Convert.ToString(properties[col - 1].GetValue(data[row - 2]));
if (IsAttchments.Where(a => a == col).Count() > 0 && !string.IsNullOrEmpty(value))
{
List<string> attachments = value.Split("##").ToList();
try
{
Uri linkUri = new Uri(attachments[1]);
worksheet.Cells[row, col].Value = attachments[0];
worksheet.Cells[row, col].Style.Font.UnderLine = true;
}
catch { worksheet.Cells[row, col].Value = attachments[1]; }
}
else
worksheet.Cells[row, col].Value = value;
}
}
}
}
}
}