Pores/Pores/Controllers/ReportGenerator.cs

using Microsoft.Win32;
using Newtonsoft.Json;
using MODELING_DEF_DES_MI_VI.Interfaces;
using MODELING_DEF_DES_MI_VI.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Windows;

namespace MODELING_DEF_DES_MI_VI.Controllers
{
    public class ReportGenerator : BaseSaveLoadController
    {
        public string AddOther(string fileName)
        {
            return
                ".\\results\\" 
                + fileName + "_"
                + DateTime.Now.ToString("yyyyMMdd_HHmmss") 
                + ".mdl";
        }

        public override DataType Load<DataType>()
        {
            try
            {
                var dialog = new OpenFileDialog();
                if (dialog.ShowDialog() != true)
                    return default(DataType);
                var data = File.ReadAllText(dialog.FileName);
                var output = JsonConvert.DeserializeObject<DataType>(data);
                return output;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                return default(DataType);
            }
        }

        public override void Save<DataType>(DataType data, string fileName)
        {
            var output = JsonConvert.SerializeObject(data);
            try
            {
                if (!Directory.Exists(".\\results\\")) Directory.CreateDirectory(".\\results\\");
                File.WriteAllText(fileName, output);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
    }
}