public static string GetDataCipher(bool flagAction, string text, string key)
{
if (flagAction)
{
return(VigenerСipher.Encrypt(text, key));
}
else
{
return(VigenerСipher.Decrypt(text, key));
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.result);
TextView keyTextView = FindViewById <TextView>(Resource.Id.key);
TextView enterDataTextView = FindViewById <TextView>(Resource.Id.enterData);
TextView fileDataTextView = FindViewById <TextView>(Resource.Id.fileData);
TextView enterDataUpdateTextView = FindViewById <TextView>(Resource.Id.enterDataUpdate);
TextView fileDataUpdateTextView = FindViewById <TextView>(Resource.Id.fileDataUpdate);
HandleData data = JsonConvert.DeserializeObject <HandleData>(Intent.Extras.Get("data").ToString());
if (String.IsNullOrEmpty(data.Key) && !Regex.IsMatch(data.Key, "^[а-яА-ЯёЁ]+"))
{
data.Key = "Скорпион";
}
keyTextView.Text = data.Key;
enterDataTextView.Text = data.DataText;
fileDataTextView.Text = data.DataFile;
enterDataUpdateTextView.Text = VigenerСipher.GetDataCipher(data.FlagAction, data.DataText, data.Key);
fileDataUpdateTextView.Text = VigenerСipher.GetDataCipher(data.FlagAction, data.DataFile, data.Key);
Button btnBack = FindViewById <Button>(Resource.Id.backOnMainPage);
Button btnSave = FindViewById <Button>(Resource.Id.btnSaveData);
btnBack.Click += delegate
{
var intent = new Intent(this, typeof(MainActivity));
StartActivity(intent);
};
btnSave.Click += delegate
{
string result = "Введенные данные:\n" +
enterDataUpdateTextView.Text +
"\nДанные Файла:\n" +
fileDataUpdateTextView.Text;
string path = Path.Combine(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDocuments).AbsolutePath,
"data.docx");
Context context = Application.Context;
string text = "Сохранено!";
ToastLength duration = ToastLength.Short;
var toast = Toast.MakeText(context, text, duration);
try
{
using (FileStream fileStream = new FileStream(path, FileMode.Create))
{
using (WordprocessingDocument wordDocument = WordprocessingDocument.Create(fileStream, WordprocessingDocumentType.Document, true))
{
MainDocumentPart mainPart = wordDocument.AddMainDocumentPart();
mainPart.Document = new DocumentFormat.OpenXml.Wordprocessing.Document();
Body body = mainPart.Document.AppendChild(new Body());
Paragraph paragraph = body.AppendChild(new Paragraph());
Run run = paragraph.AppendChild(new Run());
run.AppendChild(new Text(result.ToString()));
}
}
}
catch (Exception)
{
text = "Ошибка сохранения. Проверьте доступ для сохранения";
}
toast.Show();
};
}
