from .helpers import parse_args, register_fonts, path

parse_args()

import kivy
kivy.require("1.9.1")
from kivy.app import App
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.stacklayout import StackLayout
from kivy.uix.relativelayout import RelativeLayout
from kivy.properties import ListProperty, StringProperty
from kivy.core.window import Window
from kivy.lang import Builder
from .key import Key
from .mapping import Mapping

register_fonts()

from .app_blocks.actionlist import *
from .app_blocks.playlist import *

class KeyList(RelativeLayout):
    keylist = ListProperty([])
    first_key = StringProperty("")
    second_key = StringProperty("")
    third_key = StringProperty("")

    def append(self, value):
        self.keylist.insert(0, value)

    def on_keylist(self, instance, new_key_list):
        if len(self.keylist) > 0:
            self.first_key  = self.keylist[0]
        if len(self.keylist) > 1:
            self.second_key = self.keylist[1]
        if len(self.keylist) > 2:
            self.third_key  = self.keylist[2]

class Screen(FloatLayout):
    pass

class MusicSamplerApp(App):
    def build(self):
        Window.size = (913, 563)

        return Screen()

def main():
    Builder.load_file(path() + "/music_sampler.kv")
    MusicSamplerApp().run()