import system, ugfx, wifi, urequests, easydraw, time, virtualtimers, orientation, sndmixer

orientation.default()
player = None
initialised = False

easydraw.msg("Loading...","Radioknop",True)

wifi.connect()
if not wifi.wait(30, True):
	easydraw.msg("WiFi failed.")
	time.sleep(2)
	system.home()

easydraw.msg("Downloading list...")

try:
	req = urequests.get("https://www.radioknop.nl/api.php")
except:
	easydraw.msg("API failed.")
	time.sleep(2)
	system.home()

easydraw.msg("Reading list...")

try:
	data = req.json()
except:
	easydraw.msg("JSON failed.")
	time.sleep(2)
	system.home()

easydraw.msg("Cleaning up...")
data = [station for station in data if station['url'].endswith('.mp3')]

easydraw.msg("Number of stations: "+str(len(data)))

easydraw.msg("Loading menu... (this takes some time)")

options = ugfx.List(0,0,ugfx.width(),ugfx.height())

for station in data:
	options.add_item(station["name"])

def btn_unhandled(pressed):
	ugfx.flush()

def btn_home(pressed):
	if pressed:
		system.home()

def btn_play(pressed):
	global player
	global initialised
	if pressed:
		url  = data[options.selected_index()]["url"]
		print("URL",url)
		if not initialised:
			sndmixer.begin(1)
			initialised = True
		if player:
			sndmixer.stop(player)
		easydraw.msg(data[options.selected_index()]["name"], "Play", True)
		
		easydraw.msg("Loading...")
		player = sndmixer.mp3_stream(urequests.get(url).raw)
		easydraw.msg("Playing...")
		time.sleep(0.5)
		options.visible(False)
		ugfx.flush()
		options.visible(True)
		ugfx.flush()

def btn_stop(pressed):
	if pressed:
		if player:
			sndmixer.stop(player)
		easydraw.msg(" ", "Stop", True)
		time.sleep(0.5)
		options.visible(False)
		ugfx.flush()
		options.visible(True)
		ugfx.flush()

def btn_volume_down(pressed):
	if pressed:
		audio.volume(audio.volume()-1)
		easydraw.msg("Value: "+str(audio.volume()), "Volume", True)
		time.sleep(0.5)
		options.visible(False)
		ugfx.flush()
		options.visible(True)
		ugfx.flush()

def btn_volume_up(pressed):
	if pressed:
		audio.volume(audio.volume()+1)
		easydraw.msg("Value: "+str(audio.volume()), "Volume", True)
		time.sleep(0.5)
		options.visible(False)
		ugfx.flush()
		options.visible(True)
		ugfx.flush()

ugfx.input_attach(ugfx.BTN_START, btn_home)
ugfx.input_attach(ugfx.BTN_SELECT, btn_unhandled)
ugfx.input_attach(ugfx.BTN_A, btn_play)
ugfx.input_attach(ugfx.BTN_B, btn_stop)
ugfx.input_attach(ugfx.JOY_UP, btn_unhandled)
ugfx.input_attach(ugfx.JOY_DOWN, btn_unhandled)
ugfx.input_attach(ugfx.JOY_LEFT, btn_volume_down)
ugfx.input_attach(ugfx.JOY_RIGHT, btn_volume_up)

ugfx.flush()

def wifiTask():
	if not wifi.status():
		wifi.connect()
	return 5000

virtualtimers.activate(25)
virtualtimers.new(0,wifiTask)