#!/usr/bin/env python3
import hashlib
from typing import NewType

import wx
import wx.media

from ChannelProvider import SVT, ChannelProvider

ChannelProvider = NewType('ChannelProvider', ChannelProvider)


class Cast(wx.Frame):
    m_channels: list[ChannelProvider] = list()

    def __init__(self, *args, **kw):
        """__init__.
        :param args:
        :param kw:
        """
        super().__init__(*args, **kw)
        self.m_channels.append(SVT.SVT())
        self.m_control = wx.media.MediaCtrl(
            self,
            size=(480, 480),
            style=wx.SIMPLE_BORDER,
            szBackend=wx.media.MEDIABACKEND_GSTREAMER)
        play_button = wx.Button(self, -1, "Play")
        self.Bind(wx.EVT_BUTTON, self.play, play_button)

        pause_button = wx.Button(self, -1, "Pause")
        self.Bind(wx.EVT_BUTTON, self.pause, pause_button)

        stop_button = wx.Button(self, -1, "Stop")
        self.Bind(wx.EVT_BUTTON, self.quit, stop_button)

        sizer = wx.GridBagSizer()
        sizer.Add(self.m_control, (0, 0))
        sizer.SetItemSpan(0, (0, 6))
        sizer.Add(play_button, (1, 1))
        sizer.Add(pause_button, (1, 2))
        sizer.Add(stop_button, (1, 3))
        self.SetSizer(sizer)

        self.m_control.Bind(wx.media.EVT_MEDIA_LOADED, self.play)
        self.m_control.Bind(wx.media.EVT_MEDIA_FINISHED, self.quit)
        self.load_video(self.m_channels[0].get_items()[0]['link'])
        self.Show(True)
        sizer.Layout()

    def load_video(self, uri):
        self.m_control.LoadURI(uri)

    def play(self, event):
        self.m_control.Play()

    def pause(self, event):
        self.m_control.Pause()

    def quit(self, event):
        self.Destroy()


if __name__ == '__main__':
    # When this module is run (not imported) then create the app, the
    # frame, show it, and start the event loop.
    app: wx.App = wx.App()
    frm: Cast = Cast(None, title='Cast')
    frm.Show()
    app.MainLoop()