# Run tkinter code in another thread
import threading
import tkinter as tk
from tkinter import ttk


class CombineOverlay(threading.Thread):

    def __init__(self):
        threading.Thread.__init__(self)

        self.run_mode = 'init'

        self.root = tk.Tk

        self.spawn_use = tk.StringVar
        self.SpawnLabel = tk.Label
        self.SpawnEntry = tk.Entry

        self.ButtonFrame = tk.Frame

        self.StartButton = tk.Button
        self.StopButton = tk.Button
        self.TkPosition = '133x75+60+600'

        self.StatusLabel = tk.Label

        self.start()

    def run(self):
        self.root = tk.Tk()
        self.spawn_use = tk.StringVar(self.root, value='100')
        self.SpawnLabel = tk.Label(self.root, text="Spawn:", font=("Helvetica", 10, "bold"),
                                   background="grey")
        self.SpawnLabel.grid(row=0, column=0)
        self.SpawnEntry = tk.Entry(self.root, textvariable=self.spawn_use, font=("Helvetica", 10, "bold"), width='12')

        self.SpawnEntry.grid(row=0, column=1, columnspan=2)
        self.ButtonFrame = tk.Frame(self.root)
        self.StartButton = tk.Button(self.ButtonFrame, text="Start", command=self.start_button_callback, width='8')
        self.StartButton.grid(row=1, column=0)
        self.StopButton = tk.Button(self.ButtonFrame, text="Stop", command=self.stop_button_callback, width='8',
                                    state=tk.DISABLED)
        self.StopButton.grid(row=1, column=1)

        self.ButtonFrame.grid(row=3, column=0, columnspan=2)

        self.StatusLabel = tk.Label(self.root, text="", font=("Helvetica", 10, "bold"),
                                    background="grey")
        self.StatusLabel.grid(row=4, column=0, columnspan=2)

        # self.ClearButton.pack(side="top")
        self.root.geometry(self.TkPosition)
        self.root.overrideredirect(1)  # fenster ohne aussen rum :-)
        # self.root.attributes('-alpha', 0.7)  # fenster transparent
        self.root.attributes('-topmost', 1)  # fenster immer im vordergrund
        # self.root.wm_attributes("-disabled", True)
        self.root.configure(background='black')
        self.root.mainloop()

    def start_button_callback(self):
        self.StartButton.configure(state=tk.DISABLED)
        self.StopButton.configure(state=tk.NORMAL)
        self.StatusLabel.configure(text='')
        self.run_mode = 'started'

    def stop_button_callback(self):
        self.StartButton.configure(state=tk.NORMAL)
        self.StopButton.configure(state=tk.DISABLED)
        self.run_mode = 'stopped'

    def get_run_mode(self):
        return self.run_mode

    def update_status_label(self, mode, energy_to_go):
        text = mode + ": " + str(energy_to_go)
        self.StatusLabel.configure(text=text)