from browser import window
from message.message import Message, msg


# click messages stuff

        
class DataChgClickMessage(Message):
    def on_event(self, event):
        event.stopPropagation()
        

class ClickMessage(DataChgClickMessage):
    def data_change(self):
        return True
    

# reset messages stuff

        
class Reset(ClickMessage):
    def update_model(self, model):
        pass
        
        
class NoReset(Reset):
    def reset(self):
        return False


# a "hack" message for reseting modals #
# everytime a modal closes, run 100ms later model.modal = [] 
# this is done to achieve nice close animation
# after setting model.modal, do view update to actually update the DOM
class _ModalResetDelayed(Message):
    def update_model(self, model):
        model.modal_reset()
    
    def data_change(self):
        return False


class ModalNotOkClose(Reset):
    def update_model(self, model):
        # msg just creates a callback, need to actually run it!
        window.setTimeout(lambda: msg(_ModalResetDelayed())(None), 100)
    
    def data_change(self):
        return False