from Tkinter import *
from PIL import Image, ImageTk
import tkSimpleDialog

import urllib
import urllib2
import json

import time

sys.path.append("interface/HUTN")
sys.path.append("wrappers")
from modelverse import *

address = "http://127.0.0.1:8001"
taskname = str(random.random())
MAX_WIDTH = 500
MAX_HEIGHT = 500

init()
login("admin", "admin")

root = Tk()
canvas = Canvas(root, width=MAX_WIDTH, height=MAX_HEIGHT, bg="white")

class PromptDialog(tkSimpleDialog.Dialog):
    def __init__(self, master, query):
        self.query = query
        tkSimpleDialog.Dialog.__init__(self, master)

    def body(self, master):
        self.entries = []
        for i, q in enumerate(self.query):
            Label(master, text=q).grid(row=i, column=0)
            self.entries.append(Entry(master))
            self.entries[-1].grid(row=i, column=1)
        return self.entries[0]

    def apply(self):
        self.result = {self.query[i]: self.entries[i].get() for i in range(len(self.entries))}

def open_model():
    try:
        # Exit if necessary
        model_exit()
    except InvalidMode:
        pass
    # Clear the canvas!
    print("Opening model: " + variable.get())
    model_modify(variable.get())

def instantiate_model():
    try:
        # Exit if necessary
        model_exit()
    except InvalidMode:
        pass
    d = PromptDialog(root, ["Name:"])
    if d.result is not None:
        name = str(d.result["Name:"])
        print("Creating new model named " + name)
        model_add(name, variable.get())
        options.children["menu"].add_command(label=name, command=lambda v=name: variable.set(v))
        model_modify(name)

def verify_model():
    try:
        # Exit if necessary
        model_exit()
    except InvalidMode:
        pass
    print(verify(variable.get()))

bound_functions = {
    "open": open_model,
    "instantiate": instantiate_model,
    "verify": verify_model,
    }

buttons = []

models = model_list()
variable = StringVar(root)
options = OptionMenu(root, variable, *[i[0] for i in models])
buttons.append(options)

for k, v in bound_functions.items():
    buttons.append(Button(root, text=k, command=v))

for i, b in enumerate(buttons):
    b.grid(row=0, column=i)

canvas.grid(row=1,column=0,columnspan=len(buttons))

def left_clicked():
    pass

def middle_clicked():
    pass

def right_clicked():
    pass

canvas.bind("<Button-1>", left_clicked)
canvas.bind("<Button-2>", middle_clicked)
canvas.bind("<Button-3>", right_clicked)

root.mainloop()