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

"""
wix: a SAT frontend
Copyright (C) 2009  Jérôme Poisson (goffi@goffi.org)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.

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



import wx
import pdb
from xml.dom import minidom
from logging import debug, info, error
from tools.jid  import JID

WARNING_MSG = u"""Be careful ! Gateways allow you to use an external IM (legacy IM), so you can see your contact as jabber contacts.
But when you do this, all your messages go throught the external legacy IM server, it is a huge privacy issue (i.e.: all your messages throught the gateway can be monitored, recorded, analyzed by the external server, most of time a private company)."""

class GatewaysManager(wx.Frame):
    def __init__(self, host, gateways, title="Gateways manager", server=None):
        super(GatewaysManager, self).__init__(None, title=title)

        self.host = host
        if server:
            self.SetTitle(title+" (%s)" % server)
            
        #Fonts
        self.normal_font = wx.Font(8, wx.DEFAULT, wx.NORMAL, wx.NORMAL)
        self.bold_font = wx.Font(8, wx.DEFAULT, wx.NORMAL, wx.BOLD)
        self.italic_font = wx.Font(8, wx.DEFAULT, wx.FONTSTYLE_ITALIC, wx.NORMAL)
        self.button_font = wx.Font(6, wx.DEFAULT, wx.NORMAL, wx.BOLD)


        self.modified = {}  # dict of modified data (i.e. what we have to save)
        self.ctl_list = {}  # usefull to access ctrl, key = (name, category)

        self.sizer = wx.BoxSizer(wx.VERTICAL)
        warning = wx.TextCtrl(self, -1, value=WARNING_MSG, style = wx.TE_MULTILINE |
                                                                       wx.TE_READONLY |
                                                                       wx.TE_LEFT)
        warning.SetFont(self.bold_font)
        self.sizer.Add(warning, 0, wx.EXPAND)
        warning.ShowPosition(0)
        self.panel = wx.Panel(self)
        self.panel.sizer = wx.FlexGridSizer(cols=5)
        self.panel.SetSizer(self.panel.sizer)
        self.panel.SetAutoLayout(True)
        self.sizer.Add(self.panel, 1, flag=wx.EXPAND)
        self.SetSizer(self.sizer)
        self.SetAutoLayout(True)
        
        #events
        self.Bind(wx.EVT_CLOSE, self.onClose, self)
        
        self.MakeModal()
        self.panel.sizer.Add(wx.Window(self.panel, -1))
        title_name = wx.StaticText(self.panel, -1, "Name")
        title_name.SetFont(self.bold_font)
        title_type = wx.StaticText(self.panel, -1, "Type")
        title_type.SetFont(self.bold_font)
        self.panel.sizer.Add(title_name)
        self.panel.sizer.Add(title_type)
        self.panel.sizer.Add(wx.Window(self.panel, -1))
        self.panel.sizer.Add(wx.Window(self.panel, -1))
    
        for gateway in gateways:
            self.addGateway(gateway, gateways[gateway])

        self.ext_server_panel = wx.Panel(self)
        self.ext_server_panel.sizer = wx.BoxSizer(wx.HORIZONTAL)
        self.ext_server_panel.SetSizer(self.ext_server_panel.sizer)
        self.ext_server_panel.SetAutoLayout(True)
        self.sizer.Add(self.ext_server_panel, 0, flag=wx.EXPAND)

        ext_server_label = wx.StaticText(self.ext_server_panel, -1, "Use external XMPP server: ")
        ext_server_label.SetFont(wx.ITALIC_FONT)
        self.ext_server_text = wx.TextCtrl(self.ext_server_panel, -1)
        ext_server_button =  wx.Button(self.ext_server_panel, -1, "GO !")
        self.ext_server_panel.Bind(wx.EVT_BUTTON, self.browseExternalServer, ext_server_button)

        self.ext_server_panel.sizer.Add(ext_server_label)
        self.ext_server_panel.sizer.Add(self.ext_server_text, 1, flag=wx.EXPAND)
        self.ext_server_panel.sizer.Add(ext_server_button)
        
        #self.panel.sizer.Fit(self)
        self.sizer.Fit(self)
        
        self.Show()

    def browseExternalServer(self, event):
        """Open the gateway manager on given server"""
        server = self.ext_server_text.GetValue()
        debug("Opening gateways manager on [%s]" % server) 
        id = self.host.bridge.findGateways(server)
        self.host.current_action_ids.add(id)
        self.host.current_action_ids_cb[id] = self.host.onGatewaysFound
        self.MakeModal(False) 
        self.Destroy()


    def addGateway(self, gateway, param):
    


        #First The icon
        isz = (16,16)
        im_icon = wx.StaticBitmap(self.panel, -1, wx.ArtProvider.GetBitmap(wx.ART_GO_FORWARD, wx.ART_TOOLBAR, isz))

        #Then the name

        label=wx.StaticText(self.panel, -1, param['name'])
        label.SetFont(self.normal_font)
       
        #Then the transport type message
        
        type_label_txt = 'Unknown IM'

        if param['type'] == 'irc':
            type_label_txt = "Internet Relay Chat"
        elif param['type'] == 'xmpp':
            type_label_txt = "XMPP"
        elif param['type'] == 'qq':
            type_label_txt = "Tencent QQ"
        elif param['type'] == 'simple':
            type_label_txt = "SIP/SIMPLE"
        elif param['type'] == 'icq':
            type_label_txt = "ICQ"
        elif param['type'] == 'yahoo':
            type_label_txt = "Yahoo! Messenger"
        elif param['type'] == 'gadu-gadu':
            type_label_txt = "Gadu-Gadu"
        elif param['type'] == 'aim':
            type_label_txt = "AOL Instant Messenger"
        elif param['type'] == 'msn':
            type_label_txt = 'Windows Live Messenger'

        type_label_txt = type_label_txt

        type_label = wx.StaticText(self.panel, -1, type_label_txt)
        type_label.SetFont(self.italic_font)

        #The buttons
        def register_cb(event):
            """Called when register button is clicked"""
            gateway_jid = event.GetEventObject().gateway_jid
            id = self.host.bridge.in_band_register(gateway_jid)
            self.host.current_action_ids.add(id)
            print "register id:",id
            self.MakeModal(False) 
            self.Destroy()

        def unregister_cb(event):
            """Called when unregister button is clicked"""
            gateway_jid = event.GetEventObject().gateway_jid
            id = self.host.bridge.gatewayRegister("CANCEL",gateway_jid, None)
            self.host.current_action_ids.add(id)
            print "unregister id:",id
            self.MakeModal(False) 
            self.Destroy()
        
        reg_button = wx.Button(self.panel, -1, "Register", size=wx.Size(-1, 8))
        reg_button.SetFont(self.button_font)
        reg_button.gateway_jid = JID(gateway)
        self.panel.Bind(wx.EVT_BUTTON, register_cb, reg_button)
        unreg_button = wx.Button(self.panel, -1, "Unregister", size=wx.Size(-1, 8))
        unreg_button.SetFont(self.button_font)
        unreg_button.gateway_jid = JID(gateway)
        self.panel.Bind(wx.EVT_BUTTON, unregister_cb, unreg_button)
        
        self.panel.sizer.Add(im_icon)
        self.panel.sizer.Add(label)
        self.panel.sizer.Add(type_label)
        self.panel.sizer.Add(reg_button, 1, wx.EXPAND)
        self.panel.sizer.Add(unreg_button, 1, wx.EXPAND)


    def onClose(self, event):
        """Close event"""
        debug("close")
        self.MakeModal(False)
        event.Skip()