#!/usr/bin/python
# -*- coding: utf-8 -*-

"""
Libervia: a Salut à Toi frontend
Copyright (C) 2011  Jérôme Poisson (goffi@goffi.org)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
"""

import pyjd # this is dummy in pyjs
from pyjamas.ui.SimplePanel import SimplePanel
from pyjamas.ui.RootPanel import RootPanel
from pyjamas.ui.VerticalPanel import VerticalPanel
from pyjamas.ui.HorizontalPanel import HorizontalPanel
from pyjamas.ui.Label import Label
from pyjamas.ui import HasAlignment
from pyjamas.ui.MenuBar import MenuBar
from pyjamas.ui.MenuItem import MenuItem
from pyjamas import Window
from pyjamas.ui.AutoComplete import AutoCompleteTextBox
from pyjamas.JSONService import JSONProxy
from register import RegisterPanel, RegisterBox


class LiberviaJsonProxy(JSONProxy):
    def __init__(self, *args, **kwargs):
        JSONProxy.__init__(self, *args, **kwargs)
        self.handler=self
        self.cb={}

    def call(self, method, cb, *args):
        self.cb[method] = cb
        self.callMethod(method,args)

    def onRemoteResponse(self, response, request_info):
        if self.cb.has_key(request_info.method):
            self.cb[request_info.method](response)
            del self.cb[request_info.method]
        
    def onRemoteError(self, code, errobj, request_info):
        if code != 0:
            Window.alert("Internal server error")
        else:
            if isinstance(errobj['message'],dict):
                Window.alert("Error %s: %s" % (errobj['message']['faultCode'], errobj['message']['faultString']))
            else:
                Window.alert("Error: %s" % errobj['message'])
                import pdb
                pdb.set_trace()

class RegisterCall(LiberviaJsonProxy):
    def __init__(self):
        LiberviaJsonProxy.__init__(self, "/register_api",
                        ["isRegistered","isConnected","connect"])
        self.handler=self
        self.cb={}

class BrigeCall(LiberviaJsonProxy):
    def __init__(self):
        LiberviaJsonProxy.__init__(self, "/json_api",
                        ["getContacts"])

class MenuCmd:

    def __init__(self, object, handler):
        self._object  = object
        self._handler = handler

    def execute(self):
        handler = getattr(self._object, self._handler)
        handler()

class Menu(SimplePanel):

    def __init__(self):
        SimplePanel.__init__(self)

        menu_general = MenuBar(vertical=True)
        menu_general.addItem("Properties", MenuCmd(self, "onProperties"))

        menu_games = MenuBar(vertical=True)
        menu_games.addItem("Tarot", MenuCmd(self, "onTarotGame"))
        menu_games.addItem("Xiangqi", MenuCmd(self, "onXiangqiGame"))

        menubar = MenuBar(vertical=False)
        menubar.addItem(MenuItem("General", menu_general))
        menubar.addItem(MenuItem("Games", True, menu_games))
        self.add(menubar)

    def onProperties(self):
        Window.alert("Properties selected")

    def onTarotGame(self):
        Window.alert("Tarot selected")

    def onXiangqiGame(self):
        Window.alert("Xiangqi selected")

class MagicBox(AutoCompleteTextBox):

    def __init__(self):
        AutoCompleteTextBox.__init__(self)
        self.setCompletionItems(['@amis: ','@famille: ', '@collègues'])

class ContactPanel(SimplePanel):
    
    def __init__(self):
        SimplePanel.__init__(self)


class MiddlePannel(HorizontalPanel):
    
    def __init__(self):
        HorizontalPanel.__init__(self)

class MainPanel(VerticalPanel):

    def __init__(self):
        VerticalPanel.__init__(self)

        self.setHorizontalAlignment(HasAlignment.ALIGN_LEFT)
        self.setVerticalAlignment(HasAlignment.ALIGN_TOP)

        menu = Menu()
        magic_box = MagicBox()
        middle_panel = MiddlePannel()

        self.add(menu)
        self.add(magic_box)
        self.add(middle_panel)
        
        self.setCellHeight(menu, "5%")
        self.setCellHeight(magic_box, "5%")
        self.setCellVerticalAlignment(magic_box, HasAlignment.ALIGN_CENTER)
        self.setCellHorizontalAlignment(magic_box, HasAlignment.ALIGN_CENTER)
        self.setCellHeight(middle_panel, "90%")

        self.setWidth("100%")
        self.setHeight("100%")

class SatWebFrontend:
    def onModuleLoad(self):
        self.panel = MainPanel()
        self._dialog = None
        RootPanel().add(self.panel)
        self._register = RegisterCall()
        self._register.call('isRegistered',self.isRegistered)

    def isRegistered(self, registered):
        if not registered:
            self._dialog = RegisterBox(self.logged,centered=True)
            self._dialog.show()
        else:
            self._register.call('isConnected', self.isConnected)

    def isConnected(self, connected):
        if not connected:
            self._register.call('connect',self.logged)
        else:
            self.logged()

    def logged(self):
        if self._dialog:
            self._dialog.hide()
            del self._dialog # don't work if self._dialog is None
        Window.alert("Logged successfuly :o)")


if __name__ == '__main__':
    pyjd.setup("./public/Libervia.html")
    app = SatWebFrontend()
    app.onModuleLoad()
    pyjd.run()