#!/usr/bin/env python
import run_local
import light9.networking

import tkinter as tk
import time
import restkit, jsonlib


class MusicTime:

    def __init__(self, url):
        self.player = restkit.Resource(url)

    def get_music_time(self):
        playtime = None
        while not playtime:
            try:
                playtime = jsonlib.read(self.player.get("time").body_string(),
                                        use_float=True)['t']
            except restkit.RequestError as e:
                print("Server error %s, waiting" % e)
                time.sleep(2)
        return playtime


class MusicTimeTk(tk.Frame, MusicTime):

    def __init__(self, master, url):
        tk.Frame.__init__(self)
        MusicTime.__init__(self, url)
        self.timevar = tk.DoubleVar()
        self.timelabel = tk.Label(self,
                                  textvariable=self.timevar,
                                  bd=2,
                                  relief='raised',
                                  width=10,
                                  padx=2,
                                  pady=2,
                                  anchor='w')
        self.timelabel.pack(expand=1, fill='both')

        def print_time(evt, *args):
            self.timevar.set(self.get_music_time())
            print(self.timevar.get(), evt.keysym)

        self.timelabel.bind('<KeyPress>', print_time)
        self.timelabel.bind('<1>', print_time)
        self.timelabel.focus()
        self.update_time()

    def update_time(self):
        self.timevar.set(self.get_music_time())
        self.after(100, self.update_time)


if __name__ == "__main__":
    from optparse import OptionParser
    parser = OptionParser()
    parser.add_option("-u", "--url", default=light9.networking.musicPlayer.url)
    options, args = parser.parse_args()

    root = tk.Tk()
    root.title("Time")
    MusicTimeTk(root, options.url).pack(expand=1, fill='both')
    try:
        tk.mainloop()
    except KeyboardInterrupt:
        root.destroy()