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

# Primitivus: a SAT frontend
# Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.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/>.

from sat.core.i18n import _
import urwid
from urwid_satext import sat_widgets
from sat_frontends.constants import Const as commonConst
from sat_frontends.primitivus.constants import Const


class StatusBar(urwid.Columns):

    def __init__(self, host):
        self.host = host
        self.presence = sat_widgets.ClickableText('')
        status_prefix = urwid.Text('[')
        status_suffix = urwid.Text(']')
        self.status = sat_widgets.ClickableText('')
        self.setPresenceStatus('unavailable', '')
        urwid.Columns.__init__(self, [('weight', 1, self.presence), ('weight', 1, status_prefix),
                                      ('weight', 9, self.status), ('weight', 1, status_suffix)])
        urwid.connect_signal(self.presence, 'click', self.onPresenceClick)
        urwid.connect_signal(self.status, 'click', self.onStatusClick)

    def onPresenceClick(self, sender=None):
        if not self.host.bridge.isConnected(self.host.profile):
            return
        options = [commonConst.PRESENCE[presence] for presence in commonConst.PRESENCE]
        list_widget = sat_widgets.GenericList(options=options, option_type=sat_widgets.ClickableText, on_click=self.onChange)
        decorated = sat_widgets.LabelLine(list_widget, sat_widgets.SurroundedText(_('Set your presence')))
        self.host.showPopUp(decorated)

    def onStatusClick(self, sender=None):
        if not self.host.bridge.isConnected(self.host.profile):
            return
        pop_up_widget = sat_widgets.InputDialog(_('Set your status'), _('New status'), default_txt=self.status.get_text(),
                                                cancel_cb=self.host.removePopUp, ok_cb=self.onChange)
        self.host.showPopUp(pop_up_widget)

    def onChange(self, sender=None, user_data=None):
        new_value = user_data.get_text()
        previous = ([key for key in Const.PRESENCE if Const.PRESENCE[key][0] == self.presence.get_text()][0], self.status.get_text())
        if isinstance(user_data, sat_widgets.ClickableText):
            new = ([key for key in commonConst.PRESENCE if commonConst.PRESENCE[key] == new_value][0], previous[1])
        elif isinstance(user_data, sat_widgets.AdvancedEdit):
            new = (previous[0], new_value[0])
        if new != previous:
            self.host.bridge.setPresence(show=new[0], statuses={'default': new[1]}, profile_key=self.host.profile)  #FIXME: manage multilingual statuses
            self.setPresenceStatus(new[0], new[1])
        self.host.removePopUp()

    def setPresenceStatus(self, show, status):
        show_icon, show_attr = Const.PRESENCE.get(show)
        self.presence.set_text(('show_normal', show_icon))
        self.status.set_text((show_attr, status))
        self.host.redraw()