from native import app

def OnStart():
    text = "Hello World!"
    crpt = app.CreateCrypt()
    encr = crpt.Encrypt(text, "key")
    decr = crpt.Decrypt(encr, "key")
    hash = crpt.Hash(text)

    app.Alert(
        'text: "' + text + '"\n' +
        'encr: "' + encr + '"\n' +
        'decr: "' + decr + '"\n' +
        'hash: "' + hash + '"\n' ,
        "Data"
    )

from native import app

def OnStart():
    global crp
    crp = app.CreateCrypt()
    ShowDialog("Hello World")

def ShowDialog(data):
    app.ShowTextDialog("input text", data, OnText)

def OnText(text):
    global data
    dlg = app.CreateYesNoDialog("Choose option", "NoCancel")
    dlg.SetOnTouch(OnAction)
    dlg.data = {"text": text}
    dlg.Show()
    dlg.SetButtonText("Encrypt", "Decrypt")

def OnAction(result):
    if result == "Yes":
        result = crp.Encrypt(this.data["text"], app.GetDeviceId())
        ShowDialog(result)
    elif result == "No":
        result = crp.Decrypt(this.data["text"], app.GetDeviceId())
        ShowDialog(result)