# -*- coding: utf-8 -*-
import gi
import logging
import sugargame
import sugargame.canvas
import pygame
from gi.repository import Gtk

from sugargame import mesh
from sugargame import util

from sugar3.activity.widgets import ActivityToolbarButton
from sugar3.activity.widgets import StopButton
from sugar3.graphics.toolbarbox import ToolbarBox
from sugar3.graphics.toolbutton import ToolButton
from gettext import gettext as _


class MazeActivity(activity.Activity):
    game_name = 'game'
    game_title = _('Maze')
    game_size = None    # Let sugargame pick a nice size for us

    def __init__(self, handle):
        super(MazeActivity, self).__init__(handle)
        # Build the Pygame canvas.
        self._canvas = sugargame.canvas.PygameCanvas(self)
        self.game = maze.main(self)
        self.build_toolbar()
        self.set_canvas(self._canvas)
        # Start the game running.
        self._canvas.run_pygame(self.game.run)

        # This code was copied from sugargame.activity.PyGameActivity
        def shared_cb(*args, **kwargs):
            logging.info('shared: %s, %s', args, kwargs)
            try:
                mesh.activity_shared(self)
            except Exception, err:
                logging.error('Failure signaling activity sharing'
                              'to mesh module: %s', util.get_traceback(err))
            else:
                logging.info('mesh activity shared message sent,'
                             ' trying to grab focus')
            try:
                self._pgc.grab_focus()
            except Exception, err:
                logging.warn('Focus failed: %s', err)
            else:
                logging.info('asserting focus')
                assert self._pgc.is_focus(), \
                    'Did not successfully set pygame canvas focus'
            logging.info('callback finished')

        def joined_cb(*args, **kwargs):
            logging.info('joined: %s, %s', args, kwargs)
            mesh.activity_joined(self)
            self._pgc.grab_focus()
        self.connect('shared', shared_cb)
        self.connect('joined', joined_cb)

        if self.get_shared():
            # if set at this point, it means we've already joined (i.e.,
            # launched from Neighborhood)
            joined_cb()

    def build_toolbar(self):
        """Build our Activity toolbar for the Sugar system."""

        toolbar_box = ToolbarBox()
        activity_button = ActivityToolbarButton(self)
        toolbar_box.toolbar.insert(activity_button, 0)
        activity_button.show()

        separator = gtk.SeparatorToolItem()
        toolbar_box.toolbar.insert(separator, -1)
        separator.show()

        easier_button = ToolButton('create-easier')
        easier_button.set_tooltip(_('Easier level'))
        easier_button.connect('clicked', self._easier_button_cb)
        toolbar_box.toolbar.insert(easier_button, -1)

        harder_button = ToolButton('create-harder')
        harder_button.set_tooltip(_('Harder level'))
        harder_button.connect('clicked', self._harder_button_cb)
        toolbar_box.toolbar.insert(harder_button, -1)

        separator = gtk.SeparatorToolItem()
        separator.props.draw = False
        separator.set_size_request(0, -1)
        separator.set_expand(True)
        toolbar_box.toolbar.insert(separator, -1)
        separator.show()

        stop_button = StopButton(self)
        toolbar_box.toolbar.insert(stop_button, -1)
        stop_button.show()

        self.set_toolbar_box(toolbar_box)
        toolbar_box.show_all()

        return toolbar_box

    def _easier_button_cb(self, button):
    pygame.event.post(pygame.event.Event(pygame.USEREVENT,
                                    action="easier_button"))
      
    def _harder_button_cb(self, button):
      pygame.event.post(pygame.event.Event(pygame.USEREVENT,
                                    action="harder_button"))