public static void SaveUsers()
{
if (File.Exists(usersFile))
{
if (m_users == null || (lastSavedUsers != null && lastSavedUsers.Equals(m_users)))
{
return;
}
Debug.Log("Сохраняю список пользователей...");
string backupFile = backupDir + "/" + usersFile + ".";
Directory.CreateDirectory(backupDir);
List <string> files = new List <string>(Directory.GetFiles(backupDir, "*.xml.*"));
if (files.Count > 9)
{
backupFile += "9";
if (File.Exists(backupFile))
{
File.Delete(backupFile);
}
}
else
{
string last = "";
if (files.Count > 0)
{
files.Sort((a, b) => a.CompareTo(b));
files.Reverse();
last = files[0].Remove(0, files[0].LastIndexOf(".") + 1);
}
if (!int.TryParse(last, out int lastInt))
{
backupFile += "0";
}
else
{
backupFile += lastInt + 1;
}
}
File.Move(usersFile, backupFile);
}
XmlSerializer formatter = new XmlSerializer(typeof(UsersObj));
using (FileStream fs = new FileStream(usersFile, FileMode.OpenOrCreate))
{
formatter.Serialize(fs, m_users);
}
using (FileStream fs = new FileStream(usersFile, FileMode.OpenOrCreate))
{
lastSavedUsers = (UsersObj)formatter.Deserialize(fs);
}
}
public static bool LoadUsers(byte id = 0)
{
if (File.Exists(usersFile))
{
try
{
using (FileStream fs = new FileStream(usersFile, FileMode.Open))
{
XmlSerializer formatter = new XmlSerializer(typeof(UsersObj));
m_users = (UsersObj)formatter.Deserialize(fs);
}
using (FileStream fs = new FileStream(usersFile, FileMode.Open))
{
XmlSerializer formatter = new XmlSerializer(typeof(UsersObj));
lastSavedUsers = (UsersObj)formatter.Deserialize(fs);
}
return(true);
}
catch (Exception e)
{
int i = 0;
string errFile = usersFile + ".err";
while (File.Exists(errFile + i))
{
if (++i > 9)
{
break;
}
}
File.Move(usersFile, errFile + i);
Debug.LogException(e);
return(LoadBackup(id));
}
}
else
{
if (LoadBackup(id))
{
return(true);
}
else
{
m_users = new UsersObj();
SaveUsers();
}
return(false);
}
}
public bool Equals(UsersObj obj)
{
bool ret = users.Count == obj.users.Count;
ret &= lastUMid == obj.lastUMid;
ret &= lastSignalNumer == obj.lastSignalNumer;
if (ret)
{
foreach (int user in obj.users)
{
ret &= users.Contains(user);
if (!ret)
{
break;
}
}
}
return(ret);
}
