from WebKit.Page import Page
from FunFormKit.Form import FormServlet, FormDefinition
from FunFormKit import Field
import random

formDef = FormDefinition("CCWinner",
                         [Field.TextField("randmax", maxLength=5, size=3,
                                          description="Upper border of random number wanted"),
                          Field.SubmitButton("submit",
                                             description="Randomize me!",
                                             methodToInvoke="randomize_me")],

                         )

class CCWinner(Page, FormServlet):
    def __init__(self):
        Page.__init__(self)
        FormServlet.__init__(self, [formDef])

    def title(self):
        return "A random example.."

    def randomize_me(self, fields):
        maxrandnr = int(fields['randmax'])
        randnr = random.randrange(0, maxrandnr)
        self.write("Your random number between 0 and %d is %d<p>" % (maxrandnr,
                                                                     randnr))

    def writeContent(self):
        submitted, data = self.processForm()
        rf = self.renderableForm()
        self.write(rf.htFormTable(bgcolor="#ddddff"))