private void UndoChangesInFile(FileModification fm)
{
List <string> fileToString = new List <string>();
if (ConvertFileToListString(fm.FileName, out fileToString))
{
foreach (var item in fm.Changes)
{
StringModification sm = (StringModification)item;
fileToString[sm.NumberOfString] = sm.OldString;
}
try
{
using (var undoFile = new StreamWriter(fm.FileName))
{
foreach (var item in fileToString)
{
undoFile.WriteLine(item);
}
}
} catch (Exception ex)
{
Console.Error.WriteLine(ex.Message);
Console.WriteLine("Can't undo changes in file {0} because of error in file", fm.FileName);
}
}
else
{
Console.WriteLine("Can't undo changes in file {0} because of error in file", fm.FileName);
}
}
private FileModification FmCompareFiles(string newFileName, string oldFileName)
{
var fm = new FileModification()
{
Data = DateTime.Now.Ticks, FileName = newFileName, ModType = ModifType.Changed
};
fm.Changes = new List <StringModification>();
List <string> newFileToListString;
List <string> oldFileToListString;
ConvertFileToListString(newFileName, out newFileToListString);
ConvertFileToListString(oldFileName, out oldFileToListString);
for (int i = 0; i < oldFileToListString.Count; i++)
{
if (i >= newFileToListString.Count)
{
fm.Changes.Add(new StringModification(i, oldFileToListString[i], ""));
}
else if (newFileToListString[i] != oldFileToListString[i])
{
fm.Changes.Add(new StringModification(i, oldFileToListString[i], newFileToListString[i]));
}
}
if (newFileToListString.Count > oldFileToListString.Count)
{
for (int i = oldFileToListString.Count; i < newFileToListString.Count; i++)
{
fm.Changes.Add(new StringModification(i, "", newFileToListString[i]));
}
}
Console.WriteLine(fm.FileName);
Console.WriteLine(fm.Data);
foreach (var item in fm.Changes)
{
if (item is StringModification)
{
StringModification sm = (StringModification)item;
Console.WriteLine("{0} : {1} => {2}", sm.NumberOfString, sm.OldString, sm.NewString);
}
}
return(fm);
}
