# -*- coding: utf-8 -*-
'''
    Copyright (C) 2012-2014  Diego Torres Milano
    Created on oct 30, 2014
    
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
    
    http://www.apache.org/licenses/LICENSE-2.0
    
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
    
    @author: Diego Torres Milano
    @author: Ahmed Kasem
    '''

__version__ = '11.5.9'

import sys, os
import Tkinter, tkFileDialog, ttk

from com.dtmilano.android.culebron import Operation, Unit, Color

class Key:
    GOOGLE_NOW='KEYCODE_ASSIST'
    PERIOD='KEYCODE_PERIOD'
    GO='KEYCODE_ENTER'

class Layout:
    BUTTON_WIDTH=13
    BUTTONS_NUMBER=9

class ControlPanel(Tkinter.Toplevel):

    def __init__(self, culebron, printOperation, **kwargs):
        self.culebron = culebron
        self.printOperation = printOperation
        self.parent = culebron.window
        self.childWindow = Tkinter.Toplevel(self.parent)
        self.notebook = ttk.Notebook(self.childWindow)
        self.notebook.pack(fill=Tkinter.BOTH, padx=2, pady=3)
        self.keycodeTab = ttk.Frame(self.notebook)
        self.keyboardTab = ttk.Frame(self.notebook)
        self.notebook.add(self.keycodeTab, text='KEYCODE')
        self.notebook.add(self.keyboardTab, text='KEYBOARD')
        self.childWindow.title('Control Panel')
        self.childWindow.resizable(width=Tkinter.FALSE, height=Tkinter.FALSE)
        self.childWindow.printOperation = printOperation
        self.childWindow.grid()
        self.childWindow.column = self.childWindow.row = 0
        self.createKeycodeTab()
        self.createKeyboardTab()

    def createKeycodeTab(self):
        ''' KEYCODE '''
        self.keycodeList = [
                             'KEYCODE_HOME', 'KEYCODE_DPAD_UP', 'KEYCODE_BACK', 'KEYCODE_SEARCH', 'KEYCODE_CHANNEL_UP', 'KEYCODE_TV', 
                             'KEYCODE_MUSIC', 'KEYCODE_EXPLORER', 'KEYCODE_CAMERA', 'KEYCODE_POWER', 'KEYCODE_DPAD_LEFT','KEYCODE_DPAD_DOWN',
                             'KEYCODE_DPAD_RIGHT', 'KEYCODE_PAGE_UP', 'KEYCODE_CHANNEL_DOWN', 'KEYCODE_VOLUME_UP', 'KEYCODE_MEDIA_PLAY',
                             'KEYCODE_CONTACTS', 'KEYCODE_ZOOM_IN', 'SNAPSHOPT', 'KEYCODE_MENU', 'KEYCODE_DPAD_CENTER', 'KEYCODE_ENTER',
                             'KEYCODE_PAGE_DOWN', 'KEYCODE_BRIGHTNESS_DOWN', 'KEYCODE_VOLUME_DOWN', 'KEYCODE_MEDIA_PAUSE', 'KEYCODE_BOOKMARK',
                             'KEYCODE_ZOOM_OUT', 'REFRESH', 'KEYCODE_APP_SWITCH', 'KEYCODE_GOOGLE_NOW', 'KEYCODE_CALL', 'KEYCODE_ESCAPE',
                             'KEYCODE_BRIGHTNESS_UP', 'KEYCODE_VOLUME_MUTE', 'KEYCODE_MEDIA_STOP', 'KEYCODE_CALCULATOR', 'KEYCODE_SETTINGS', 'QUIT'
                            ]
        for keycode in self.keycodeList:
            self.keycode = ControlPanelButton(self.keycodeTab, self.culebron, self.printOperation, value=keycode, text=keycode[8:],
                                              width=Layout.BUTTON_WIDTH, bg=Color.DARK_GRAY, fg=Color.LIGHT_GRAY,
                                              highlightbackground=Color.DARK_GRAY)

            if keycode == 'REFRESH':
                self.keycode.configure(fg=Color.BLUE, bg=Color.DARK_GRAY, text=keycode, command=self.keycode.refreshScreen)
                self.keycode.grid(column=self.childWindow.column, row=self.childWindow.row)
            elif keycode == 'SNAPSHOPT':
                self.keycode.configure(fg=Color.BLUE, bg=Color.DARK_GRAY, text=keycode, command=self.keycode.takeSnapshot)
                self.keycode.grid(column=self.childWindow.column, row=self.childWindow.row)
            elif keycode == 'QUIT':
                self.keycode.configure(fg=Color.BLUE, bg=Color.DARK_GRAY, text=keycode, command=self.childWindow.destroy)
                self.keycode.grid(column=self.childWindow.column, row=self.childWindow.row)
            else:
                self.keycode.configure(command=self.keycode.command)
                self.keycode.grid(column=self.childWindow.column, row=self.childWindow.row)
            self.tabLayout()

    def createKeyboardTab(self):
        ''' KEYBOARD '''
        self.keyboardList = [
                              'KEYCODE_1', 'KEYCODE_2', 'KEYCODE_3', 'KEYCODE_4', 'KEYCODE_5', 'KEYCODE_6', 'KEYCODE_7', 'KEYCODE_8', 'KEYCODE_9', 'KEYCODE_0',
                              'KEYCODE_Q', 'KEYCODE_W', 'KEYCODE_E', 'KEYCODE_R', 'KEYCODE_T', 'KEYCODE_Y', 'KEYCODE_U', 'KEYCODE_I', 'KEYCODE_O', 'KEYCODE_P',
                              'KEYCODE_A', 'KEYCODE_S', 'KEYCODE_D', 'KEYCODE_F', 'KEYCODE_G', 'KEYCODE_H', 'KEYCODE_J', 'KEYCODE_K', 'KEYCODE_L',
                              'KEYCODE_DEL', 'KEYCODE_Z', 'KEYCODE_X', 'KEYCODE_C', 'KEYCODE_V', 'KEYCODE_B', 'KEYCODE_N', 'KEYCODE_M',
                              'KEYCODE_.', 'KEYCODE_SPACE', 'KEYCODE_GO'
                             ]

        for keyboard in self.keyboardList:
            self.keyboard = ControlPanelButton(self.keyboardTab, self.culebron, self.printOperation, value=keyboard, text=keyboard[8:],
                                               width=Layout.BUTTON_WIDTH, bg=Color.DARK_GRAY, fg=Color.LIGHT_GRAY,
                                               highlightbackground=Color.DARK_GRAY)

            self.keyboard.configure(command=self.keyboard.command)
            self.keyboard.grid(column=self.childWindow.column, row=self.childWindow.row)
            self.tabLayout()

    def tabLayout(self):
        ''' For all tabs, specify the number of buttons in a row '''
        self.childWindow.column += 1
        if self.childWindow.column > Layout.BUTTONS_NUMBER:
            self.childWindow.column = 0
            self.childWindow.row += 1


class ControlPanelButton(Tkinter.Button):

    def __init__(self, parent, culebron, printOperation, value=None, **kwargs):
        Tkinter.Button.__init__(self, parent, kwargs)
        self.culebron = culebron
        self.printOperation = printOperation
        self.value = value
        self.device = culebron.device

    def command(self):
        key = self.value
        if key == 'KEYCODE_GOOGLE_NOW':
            self.device.press(Key.GOOGLE_NOW)
            self.printOperation(None, Operation.PRESS, Key.GOOGLE_NOW)
        elif key == 'KEYCODE_.':
            self.device.press(Key.PERIOD)
            self.printOperation(None, Operation.PRESS, Key.PERIOD)
        elif key == 'KEYCODE_GO':
            self.device.press(Key.GO)
            self.printOperation(None, Operation.PRESS, Key.GO)
        else:
            self.device.press(key)
            self.printOperation(None, Operation.PRESS, key)

    def refreshScreen(self):
        self.culebron.refresh()

    def takeSnapshot(self):
        # No need to retake snapshot as it is already shown
        self.culebron.saveSnapshot()