public static void CheckingFilesEncoding(IWriteToOutput iWriteToOutput, ConnectionData connectionData, IEnumerable <SelectedFile> selectedFiles, out List <SelectedFile> filesWithoutUTF8Encoding)
{
filesWithoutUTF8Encoding = new List <SelectedFile>();
int countWithUTF8Encoding = 0;
List <string> listNotExistsOnDisk = new List <string>();
List <string> listNotHaveBOM = new List <string>();
List <string> listWrongEncoding = new List <string>();
List <string> listMultipleEncodingHasUTF8 = new List <string>();
List <string> listMultipleEncodingHasNotUTF8 = new List <string>();
foreach (var selectedFile in selectedFiles)
{
if (File.Exists(selectedFile.FilePath))
{
var arrayFile = File.ReadAllBytes(selectedFile.FilePath);
var encodings = ContentCoparerHelper.GetFileEncoding(arrayFile);
if (encodings.Count > 0)
{
if (encodings.Count == 1)
{
if (encodings[0].CodePage == Encoding.UTF8.CodePage)
{
countWithUTF8Encoding++;
}
else
{
listWrongEncoding.Add(string.Format("{0} has encoding {1}", selectedFile.FriendlyFilePath, encodings[0].EncodingName));
filesWithoutUTF8Encoding.Add(selectedFile);
}
}
else
{
filesWithoutUTF8Encoding.Add(selectedFile);
bool hasUTF8 = false;
StringBuilder str = new StringBuilder();
foreach (var enc in encodings)
{
if (enc.CodePage == Encoding.UTF8.CodePage)
{
hasUTF8 = true;
}
if (str.Length > 0)
{
str.Append(", ");
str.Append(enc.EncodingName);
}
}
if (hasUTF8)
{
listMultipleEncodingHasUTF8.Add(string.Format("{0} has encoding {1}", selectedFile.FriendlyFilePath, str.ToString()));
}
else
{
listMultipleEncodingHasNotUTF8.Add(string.Format("{0} has encoding {1}", selectedFile.FriendlyFilePath, str.ToString()));
}
}
}
else
{
listNotHaveBOM.Add(selectedFile.FriendlyFilePath);
filesWithoutUTF8Encoding.Add(selectedFile);
}
}
else
{
listNotExistsOnDisk.Add(selectedFile.FilePath);
}
}
if (listNotHaveBOM.Count > 0)
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "File does not have encoding: {0}", listNotHaveBOM.Count);
listNotHaveBOM.Sort();
listNotHaveBOM.ForEach(item => iWriteToOutput.WriteToOutput(connectionData, item));
}
if (listWrongEncoding.Count > 0)
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "File has wrong Encoding: {0}", listWrongEncoding.Count);
listWrongEncoding.Sort();
listWrongEncoding.ForEach(item => iWriteToOutput.WriteToOutput(connectionData, item));
}
if (listMultipleEncodingHasUTF8.Count > 0)
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "File complies multiple Encoding with UTF8 in list: {0}", listMultipleEncodingHasUTF8.Count);
listMultipleEncodingHasUTF8.Sort();
listMultipleEncodingHasUTF8.ForEach(item => iWriteToOutput.WriteToOutput(connectionData, item));
}
if (listMultipleEncodingHasNotUTF8.Count > 0)
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "File complies multiple Encoding WITHOUT UTF8 in list: {0}", listMultipleEncodingHasNotUTF8.Count);
listMultipleEncodingHasNotUTF8.Sort();
listMultipleEncodingHasNotUTF8.ForEach(item => iWriteToOutput.WriteToOutput(connectionData, item));
}
if (listNotExistsOnDisk.Count > 0)
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, Properties.OutputStrings.FileNotExistsFormat1, listNotExistsOnDisk.Count);
listNotExistsOnDisk.Sort();
listNotExistsOnDisk.ForEach(item => iWriteToOutput.WriteToOutput(connectionData, item));
}
if (countWithUTF8Encoding > 0)
{
if (countWithUTF8Encoding == selectedFiles.Count())
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "All Files has UTF8 Encoding: {0}", countWithUTF8Encoding);
}
else
{
iWriteToOutput.WriteToOutput(connectionData, string.Empty);
iWriteToOutput.WriteToOutput(connectionData, "Files has UTF8 Encoding: {0}", countWithUTF8Encoding);
}
}
}