from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *
import PyCEGUI
import PyCEGUIOpenGLRenderer
from twisted.internet import reactor,protocol
from twisted.protocols.basic import Int32StringReceiver, StatefulStringProtocol
import threading
import sys, os
from PyCEGUIOpenGLRenderer import OpenGLRenderer as Renderer
import Queue
import time
path="datafiles\\"
PATH_RESOURCES = './'
queue=Queue.Queue(-1)

KEYMAP_ASCII = {8 : PyCEGUI.Key.Scan.Backspace,
                13 : PyCEGUI.Key.Scan.Return,
                27 : PyCEGUI.Key.Scan.Escape,
                127 : PyCEGUI.Key.Scan.Delete}

KEYMAP_GLUT = {GLUT_KEY_LEFT : PyCEGUI.Key.Scan.ArrowLeft,
               GLUT_KEY_RIGHT : PyCEGUI.Key.Scan.ArrowRight,
               GLUT_KEY_HOME : PyCEGUI.Key.Scan.Home,
               GLUT_KEY_END : PyCEGUI.Key.Scan.End}

prot = None

def loginClicked(user, password):
    global prot
    prot.sendString('Login:')
    prot.sendString(str(user))
    prot.sendString(str(password))

def gotProtocol(proto):
    global prot
    prot = proto

class BaseApp(object):
    def __init__(self):
        super(BaseApp, self).__init__()
        self.lastFrameTime=0
        self.updateFPS = 0
        return

    def initializeOpenGL(self):
        glutInit()
        glutInitDisplayMode(GLUT_DEPTH|GLUT_DOUBLE|GLUT_RGBA)
        glutInitWindowSize(1280, 1024)
        glutInitWindowPosition(-1,-1)
        glutCreateWindow("")
        glutSetCursor(GLUT_CURSOR_NONE)
        return

    def initializeHandlers(self):
        glutDisplayFunc(self.displayFunc)
        glutReshapeFunc(self.reshapeFunc)
        glutMouseFunc(self.mouseFunc)
        glutMotionFunc(self.mouseMotionFunc)
        glutPassiveMotionFunc(self.mouseMotionFunc)
        glutKeyboardFunc(self.handlerKeyboard)
        glutSpecialFunc(self.handlerKeyboardSpecial)

    def initializePyCEGUI(self):
        Renderer.bootstrapSystem()
        self.sys=PyCEGUI.System.getSingleton()
        parser = PyCEGUI.System.getSingleton().getXMLParser()
        if parser.isPropertyPresent("SchemaDefaultResourceGroup"):
            parser.setProperty("SchemaDefaultResourceGroup", "schemas")

    def initializeGUI(self):
        PyCEGUI.SchemeManager.getSingleton().create(path+"VanillaSkin.scheme")
        PyCEGUI.System.getSingleton().setDefaultFont("AnkeCalligraph")
        PyCEGUI.System.getSingleton().setDefaultMouseCursor("Vanilla-Images", "MouseArrow")
        layout=PyCEGUI.WindowManager.getSingleton().loadWindowLayout("datafiles\\login.layout")
        PyCEGUI.System.getSingleton().setGUISheet(layout)
        loginWindow=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login")
        self.submit=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/Submit")
        self.username=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/Username")
        self.password=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/Password")
        self.submit.subscribeEvent(PyCEGUI.PushButton.EventClicked, self, 'login')
        self.noUsername=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/NoUsername")
        self.noUsernameOk=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/NoUsername/Ok")
        self.noUsernameOk.subscribeEvent(PyCEGUI.PushButton.EventClicked, self, 'noUsernameOkClicked')
        self.noPassword=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/NoPassword")
        self.noPasswordOk=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/NoPassword/Ok")
        self.noPasswordOk.subscribeEvent(PyCEGUI.PushButton.EventClicked, self, 'noPasswordOkClicked')
        self.Incorrect=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/Incorrect")
        self.IncorrectOk=PyCEGUI.WindowManager.getSingleton().getWindow("Root/Login/Incorrect/Ok")
        self.IncorrectOk.subscribeEvent(PyCEGUI.PushButton.EventClicked, self, 'incorrectOkClicked')

    def Initialize(self):
        self.initializeOpenGL()
        self.initializeHandlers()
        self.initializePyCEGUI()
        self.initializeGUI()

    def displayFunc(self):
        now = glutGet(GLUT_ELAPSED_TIME)
        elapsed = (now - self.lastFrameTime) / 1000.0
        self.lastFrameTime = now
        self.updateFPS = self.updateFPS - elapsed
        self.sys.injectTimePulse(elapsed)

        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
        self.sys.renderGUI()
        glutPostRedisplay()
        glutSwapBuffers()

    def reshapeFunc(self, width, height):
        glViewport(0, 0, width, height)
        self.sys.notifyDisplaySizeChanged(PyCEGUI.Size(width, height))
        return

    def mouseFunc(self, button, state, x, y):
        if button == GLUT_LEFT_BUTTON:
            if state == GLUT_UP:
                PyCEGUI.System.getSingleton().injectMouseButtonUp(PyCEGUI.LeftButton)
            else:
                PyCEGUI.System.getSingleton().injectMouseButtonDown(PyCEGUI.LeftButton)

        elif button == GLUT_RIGHT_BUTTON:
            if state == GLUT_UP:
                PyCEGUI.System.getSingleton().injectMouseButtonUp(PyCEGUI.RightButton)
            else:
                PyCEGUI.System.getSingleton().injectMouseButtonDown(PyCEGUI.RightButton)

    def mouseMotionFunc(self, x, y):
        PyCEGUI.System.getSingleton().injectMousePosition(x, y)

    def handlerAssistKeyboard(self, key):
        try:
            self.sys.injectKeyDown(KEYMAP_ASCII[key])
        except KeyError:
            return False
        return True

    def handlerKeyboard(self, key, x, y):
        k = ord(key)
        if not self.handlerAssistKeyboard(k):
            self.sys.injectChar(ord(key))
        return

    def handlerKeyboardSpecial(self, key, x, y):
        try:
            self.sys.injectKeyDown(KEYMAP_GLUT[key])
        except KeyError:
            pass
        return

    def run(self):
        self.lastFrameTime = glutGet(GLUT_ELAPSED_TIME)
        glutMainLoop()

    def a(self):
        print "a"

    def login(self, args):
        user=self.username.getText()
        if user=="":
            self.noUsername.setProperty("Visible", "True")
        else:
            password=self.password.getText()
            if password=="":
                self.noPassword.setProperty("Visible", "True")
            else:
                reactor.callFromThread(loginClicked, user, password)
                self.a()


    def noUsernameOkClicked(self,args):
        self.noUsername.setProperty("Visible", "False")

    def noPasswordOkClicked(self,args):
        self.noPassword.setProperty("Visible", "False")

    def incorrectOkClicked(self,args):
        self.Incorrect.setProperty("Visible", "False")

def inv():
    print "inv"

class EchoClient(StatefulStringProtocol,Int32StringReceiver):
    def connectionMade(self):
        pass

    def proto_init(self, data):
        if data=="inv":
            reactor.callInThread(inv)

        if data=="logged in":
            print "logged in"
        return 'init'

    def connectionLost(self, reason):
        print "connection lost"

class twistedThread(threading.Thread):
    def run(self):
        creator = protocol.ClientCreator(reactor, EchoClient)
        d = creator.connectTCP("localhost", 5000)
        d.addCallback(gotProtocol)
        reactor.run(False)

twistedThread().start()
app=BaseApp()
app.Initialize()
app.run()