internal Backup(string path)
{
string pathBackup = @"D:\Backup storage\backup.json";
string filter = "*.txt";
string[] files = Directory.GetFiles(path, filter, SearchOption.AllDirectories);
StructureJSON fileJSON = new StructureJSON();
List <Files> listFiles = new List <Files>();
foreach (string filename in files)
{
FileStream file1 = new FileStream(filename, FileMode.Open);
StreamReader reader = new StreamReader(file1);
Files file = new Files(filename, reader.ReadToEnd());
listFiles.Add(file);
reader.Close();
}
fileJSON.Files = listFiles;
fileJSON.DateTime = DateTime.UtcNow.ToString();
StreamWriter sw = new StreamWriter(File.Open(pathBackup, FileMode.Append));
sw.WriteLine(JsonConvert.SerializeObject(fileJSON));
sw.Close();
}
public Recovery()
{
DirectoryInfo dirInfo = new DirectoryInfo(pathBackup);
if (!dirInfo.Exists)
{
NoBackup();
}
else
{
StreamReader sr = new StreamReader(pathBackup + "\\backup.json");
int number = 0;
while (sr.Peek() >= 0)
{
StructureJSON versionsRestore = JsonConvert.DeserializeObject <StructureJSON>(sr.ReadLine());
listData.Add(versionsRestore.DateTime);
list.Add(number, versionsRestore.Files);
++number;
}
sr.Close();
if (listData.Count == 0)
{
NoBackup();
}
else
{
Console.WriteLine("Выберите дату восстановления:");
number = 0;
foreach (var item in listData)
{
Console.WriteLine($"{number++} - {item}");
}
if (int.TryParse(Console.ReadLine(), out int selectedDate))
{
DeletOldFiles(selectedDate);
foreach (var item in list[selectedDate])
{
Console.WriteLine(item.Name);
ExtractionFile(item.Name, item.FileContents, selectedDate);
}
}
}
}
}