Add project files.

StockInfoCore/frmBackup.cs

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+using DataDomain;
+using Helpers;
+using SqliteBackups.Interfaces;
+using StockDAL.Interface;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Diagnostics;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace StockInfoCore
+{
+    public partial class frmBackup : Form
+    {
+        private readonly IBackupRepository _backupRepository;
+        private readonly IBackupRoutines _backupRoutines;
+        public List<BackupRegister> CurrentBackups { get; set; } = new List<BackupRegister>();
+        public frmBackup(IBackupRepository backupRepository,IBackupRoutines backupRoutines)
+        {
+            InitializeComponent();
+            _backupRepository = backupRepository;
+            _backupRoutines = backupRoutines;
+        }
+
+        private void btnChooseBackupDest_Click(object sender, EventArgs e)
+        {
+            sfdChoosePlaceAndFile.Filter = "Database files (*.db)|*.db|All files (*.*)|*.*";
+            if (sfdChoosePlaceAndFile.ShowDialog() == DialogResult.OK)
+            {
+                var wholeFile = sfdChoosePlaceAndFile.FileName;
+                var lastBackslash = wholeFile.LastIndexOf('\\') + 1;
+                var dir = wholeFile.Substring(0, lastBackslash);
+                var file = wholeFile.Substring(lastBackslash, wholeFile.Length - lastBackslash);
+                //Debug.WriteLine($"Chosen file:{wholeFile}");
+                //Debug.WriteLine($"Path: {dir} , File {file}");
+                BackupRegister reg = new();
+                reg.BackupDbName = file;
+                reg.BackupPath = dir;
+                reg = _backupRepository.SaveBackupReging(reg);
+                txtBackupPath.Text = dir;
+                txtBackupFile.Text = file;
+                _backupRoutines.BackupSqliteDb(reg.DbName, Path.Combine(dir, file));
+                var cmbItem = new ComboboxItem($"{reg.BackedUp.ToLocalTime()} {wholeFile}", reg.Id);
+                lstBackups.Items.Add(cmbItem);
+                CurrentBackups = _backupRepository.GetAllBackupRegisters().ToList();
+            };
+
+        }
+
+        private void btnClose_Click(object sender, EventArgs e)
+        {
+            this.Close();
+        }
+
+        private void frmBackup_Shown(object sender, EventArgs e)
+        {
+            CurrentBackups =_backupRepository.GetAllBackupRegisters().ToList();
+            lstBackups.Items.Clear();
+            foreach(var bckrg in CurrentBackups)
+            {
+                var cmbItem = new ComboboxItem($"{bckrg.BackedUp.ToLocalTime()} {Path.Combine(bckrg.BackupPath, bckrg.BackupDbName)}", bckrg.Id);
+                lstBackups.Items.Add(cmbItem);
+            }
+        }
+
+        private void btnRestore_Click(object sender, EventArgs e)
+        {
+            if (lstBackups.SelectedIndex != -1)
+            {
+                BackupRegister br = new();
+                br.Id = ((ComboboxItem)lstBackups.SelectedItem).HiddenValue; 
+                var backupReg = _backupRepository.GetBackupRegisterById(br.Id);
+                if (File.Exists(backupReg.DbName))
+                {
+                    File.Move(backupReg.DbName, "tempFile.bak",true);
+                }
+                _backupRoutines.BackupSqliteDb(Path.Combine(backupReg.BackupPath, backupReg.BackupDbName), backupReg.DbName);
+                UpdateBackupRegs(CurrentBackups);
+                MessageBox.Show($"Backup {Path.Combine(backupReg.BackupPath, backupReg.BackupDbName)} loaded !");
+            }
+        }
+
+        private void UpdateBackupRegs(List<BackupRegister> currentBackups)
+        {
+            var backupRegs = _backupRepository.GetAllBackupRegisters();
+            var result = currentBackups.Where(cb => backupRegs.All(br => br.BackupDbName != cb.BackupDbName || br.BackupPath != cb.BackupPath));
+            foreach(var br in result)
+            {
+                _backupRepository.SaveBackupReging(new BackupRegister
+                {
+                    BackedUp = br.BackedUp,
+                    BackupDbName = br.BackupDbName,
+                    BackupPath = br.BackupPath,
+                    DbName = br.DbName,
+                    Id = 0
+                });
+            }
+        }
+    }
+}