from pyjamas.ui.Composite import Composite
from pyjamas.ui.HTML import HTML
from pyjamas.ui.HorizontalPanel import HorizontalPanel
from pyjamas.ui.Image import Image
from pyjamas.ui.PopupPanel import PopupPanel
from pyjamas.ui.VerticalPanel import VerticalPanel
from pyjamas.ui.Widget import Widget
from pyjamas.ui.Label import Label
from Logger import Logger

class Contact:
    def __init__(self, name, email):
        self.photo = "http://code.google.com/webtoolkit/documentation/examples/desktopclone/default_photo.jpg"
        self.name = name
        self.email = email

class ContactPopup(PopupPanel):
    def __init__(self, contact):
        # The popup's constructor's argument is a boolean specifying that it
        # auto-close itself when the user clicks outside of it.

        PopupPanel.__init__(self, True)

        inner = VerticalPanel()
        nameLabel = Label(contact.name)
        emailLabel = Label(contact.email)
        inner.add(nameLabel)
        inner.add(emailLabel)
        
        panel = HorizontalPanel()
        panel.setSpacing(4)
        panel.add(Image(contact.photo))
        panel.add(inner)
        
        self.add(panel)
        self.setStyleName("mail-ContactPopup")
        nameLabel.setStyleName("mail-ContactPopupName")
        emailLabel.setStyleName("mail-ContactPopupEmail")


class Contacts(Composite):
    def __init__(self):
        self.contacts = []
        self.contacts.append(Contact("Benoit Mandelbrot", "benoit@example.com"))
        self.contacts.append(Contact("Albert Einstein", "albert@example.com"))
        self.contacts.append(Contact("Rene Descartes", "rene@example.com"))
        self.contacts.append(Contact("Bob Saget", "bob@example.com"))
        self.contacts.append(Contact("Ludwig von Beethoven", "ludwig@example.com"))
        self.contacts.append(Contact("Richard Feynman", "richard@example.com"))
        self.contacts.append(Contact("Alan Turing", "alan@example.com"))
        self.contacts.append(Contact("John von Neumann", "john@example.com"))

        self.panel = VerticalPanel()

        # Add all the contacts to the list.
        i = 0
        while (i < len(self.contacts)):
            self.addContact(self.contacts[i])
            i =  i + 1

        self.initWidget(self.panel)
        self.setStyleName("mail-Contacts")

    def addContact(self, contact):
        link = HTML("<a href='javascript:;'>" + contact.name + "</a>")
        self.panel.add(link)
        
        # Add a click listener that displays a ContactPopup when it is clicked.
        listener = ContactListener(contact, link)
        link.addClickListener(listener)

class ContactListener:
    def __init__(self, contact, link):
        self.cont = contact
        self.link = link
        
    def onClick(self, sender):
        if (sender == self.link):
            popup = ContactPopup(self.cont)
            left = self.link.getAbsoluteLeft() + 32
            top = self.link.getAbsoluteTop() + 8
            popup.setPopupPosition(left, top)
            popup.show()
