Обновление

* Реализовано сохранение и восстановление бекапа
* Обновлен RegexHandler

Signed-off-by: Lev Rusanov <30170278+JDM170@users.noreply.github.com>

RegexHandler.cs

@@ -7,10 +7,16 @@ namespace SaveWizard_rewritten
     static class RegexHandler
     {
         private static List<string> lines;
+        private static List<string> backup;
 
         public static void FillLines(List<string> _lines)
         {
-            lines = _lines;
+            if (_lines == null)
+                return;
+            lines = new List<string>();
+            lines.AddRange(_lines);
+            backup = new List<string>();
+            backup.AddRange(_lines);
         }
 
         public static string GetLine(int index)
@@ -23,6 +29,11 @@ namespace SaveWizard_rewritten
             return lines;
         }
 
+        public static List<string> GetBackup()
+        {
+            return backup;
+        }
+
         public static int SearchLine(string term, int start = 0, string cancel = "this_string_must_not_exist")
         {
             if (lines[start].Contains(term))
@@ -64,7 +75,6 @@ namespace SaveWizard_rewritten
 
         public static void SetValue(int line, string value)
         {
-            //string name = Regex.Match(lines[line], "(.+):").Value;
             string name = Regex.Match(lines[line], "(.+):").Groups[1].ToString();
             lines[line] = $"{name}: {value}";
         }
@@ -76,7 +86,6 @@ namespace SaveWizard_rewritten
 
         public static int GetArrayLength(int line)
         {
-            //return Convert.ToInt32(Regex.Match(lines[line], ": ([0-9]+)$").Value);
             return Convert.ToInt32(GetValue(line));
         }
 
@@ -101,7 +110,6 @@ namespace SaveWizard_rewritten
         {
             List<string> items = new List<string>();
             for (int i = 0; i < GetArrayLength(line); i++)
-                //items.Add(Regex.Match(lines[line + i + 1], ": (.+)$").Value);
                 items.Add(Regex.Match(lines[line + i + 1], ": (.+)$").Groups[1].ToString());
             if (items.Count == 0)
                 return null;
@@ -110,7 +118,6 @@ namespace SaveWizard_rewritten
 
         public static void AddArrayValue(int line, string value)
         {
-            //string name = Regex.Match(lines[line], "(.+):").Value;
             string name = Regex.Match(lines[line], "(.+):").Groups[1].ToString();
             int length = GetArrayLength(line);
             lines[line] = $"{name}: {length + 1}";