import wx
from twisted.internet import wxreactor
#wxreactor.install()
from twisted.spread import pb
from twisted.internet import reactor, threads
from twisted.cred import credentials
import getpass

class ChatC(pb.Referenceable):

    def connect(self):
#        who = str(getpass.getuser()).upper()
        name = raw_input("Username: ")
        factory = pb.PBClientFactory()
        #open connection
        reactor.connectTCP("localhost", 1025, factory)
        def1 = factory.login(credentials.UsernamePassword(name, "none"), client=self)
        def1.addCallback(self.joinGroup)
        #factory.getRootObject().addCallback(self.joinGroup) 
        reactor.run()
        
    def joinGroup(self, user):
        #recieve and store avatar object remote reference
        print "got perspective/user ref:", user
        self.user = user #the user object for this client instance...keep around!
        groupN = raw_input('Group Name: ')
        g = user.callRemote('joinGroup', groupN)
        print "joined group!"
        g.addCallback(self.chat)

    #need to wait for user input and execute remote_print from server at the same time.
    #threads? stackless? stdio?
    def chat(self, group):
        #take input from GUI
        d = threads.deferToThread(self.write)
        d.addCallback(lambda message: group.callRemote('send', message))
        d.addCallback(self.chat)
#        message = self.write()
        #send to server
#        s = group.callRemote('send', message)
#        s.addCallback(self.chat)
        
    def write(self):
        message = raw_input(": ")
        return message
        
    def remote_print(self, message):
        print "(S) %s" % (message)
#        self.chat(groupObj)

    def end(self):
        reactor.stop()
    
#    def userList(self):
#        #list of online users
#        #accept selections
#        pass

# INTERFACE 
# [http://wiki.wxpython.org/wxPythonAndTwisted]
#class Interface(wx.Frame):
#    def __init__(self):
#        wx.Frame.__init__(self, None, -1, "Test Chat", size = (400, 200))
#        panel = wx.Panel(self)
#        notebook = Notebook(panel)
#        sizer = wx.BoxSizer(wx.VERTICAL)
#        sizer.Add(notebook, 1, wx.EXPAND, 5)
#        panel.SetSizer(sizer)
#        self.Layout()
#        self.Show()

#class Notebook(wx.Notebook):
#    def __init__(self, parent):
#        wx.Notebook.__init__(self, parent, -1, size = (380, 180), name = 'Chat')        
#        self.AddPage(ChatPanel(self), 'Chat')
#        self.AddPage(ControlPanel(self), 'Controls')
#        #create a generic tab creation function linked to click-on-online user/joining new groups
#            #add tab(s) to chat tab
#        sizer = wx.BoxSizer()
#        sizer.Add(self, 0, wx.EXPAND)
#        self.SetSizer(sizer)
#        self.Layout()

#    #add readonly and message entry textboxes to every chat tab
#class ChatPanel(wx.Panel):
#    def __init__(self, parent):
#        wx.Panel.__init__(self, parent = parent, id=wx.ID_ANY)
#        sizer = wx.BoxSizer(wx.VERTICAL)
#        self.text = wx.TextCtrl(self, style = wx.TE_MULTILINE | wx.TE_READONLY)
#        self.ctrl = wx.TextCtrl(self, style = wx.TE_PROCESS_ENTER, size=(200, 25))
#        sizer.Add(self.text, 5, wx.EXPAND)
#        sizer.Add(self.ctrl, 0, wx.EXPAND)
#        self.SetSizer(sizer)
#        self.ctrl.Bind(wx.EVT_TEXT_ENTER, self.send)
#        self.Layout()
##      connect to client's remote_print and write methods

#    def send(self, event):
#        message  = str(self.ctrl.GetValue())
#        self.ctrl.SetValue("")

#class ControlPanel(wx.Panel):
#    def __init__(self, parent):
#        wx.Panel.__init__(self, parent = parent, id=wx.ID_ANY)
#        sizer = wx.BoxSizer(wx.VERTICAL)
#        self.userList = [] #ChatC().user.callRemote('userList')
#        self.listCtrl = wx.ListCtrl(self, size=(-1,100))
#        self.listCtrl.InsertColumn(0, '')
#        self.listCtrl.InsertColumn(1, 'User')
#        
#        i = 0
#        for user in self.userList:
#            line = i
#            self.list_ctrl.InsertStringItem(i, line)
#            self.list_ctrl.SetStringItem(i, 1, name)
#            self.list_ctrl.SetStringItem(i, 2, "online")
#            i += 1
#            
#        sizer.Add(self.listCtrl, 0, wx.ALL|wx.EXPAND, 5)
#        self.SetSizer(sizer)
#        self.Layout()


if __name__ == "__main__":

#    app = wx.App(False)
#    frame = Interface()
#    frame.Show()
    ChatC().connect()
#    app.MainLoop()