SmartAttack/ToPebble_with_MusicApp.py at master · AmI-2014/SmartAttack · GitHub

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import pebblelibs as libpebble
import time, REST_client
import json


ip="http://localhost:8080"

def wait_new_pc():
    artist = " Andy "
    title = "The queue is empty"
    album = "wait until a new request"

    pebble.set_nowplaying_metadata(title, album, artist)

    url=ip + "/api/v1/queuemanager/?check_is_empty=1"
    #REST_client.send boolean 1 = empty
    dict3=REST_client.send('GET',url, None, { 'Content-Type':'application/json' })
    isEmpty=dict3["empty"]

    while(isEmpty):
        dict3=REST_client.send('GET',url, None, { 'Content-Type':'application/json' })
        isEmpty=dict3["empty"]

    sender = 'New help request'
    body = 'Press to receive it'
    pebble.notification_sms(sender, body)

def set_metadata():
    # init
    artist = " Andy "
    title = "Press NEXT to receive"
    album = "a new pc to visit"

    pebble.set_nowplaying_metadata(title, album, artist)

def send_pc_to_visit():

    url=ip + "/api/v1/queuemanager/?check_is_empty=1"
    #REST_client.send boolean 1 = empty
    dict3=REST_client.send('GET',url, None, { 'Content-Type':'application/json' })
    isEmpty=dict3["empty"]

    print(isEmpty)
    if(isEmpty):
        wait_new_pc()


    artist = ' Andy '

        #get pc code and save it as track
    url= ip + "/api/v1/queuemanager"
    dict1 = REST_client.send('GET',url, None, { 'Content-Type':'application/json' })

    track =str(dict1["pc_id"])
    print(track)

        #get the number of pc in queue
    url= ip + "/api/v1/queuemanager/?check_length=1"
    dict2 = REST_client.send('GET',url, None, { 'Content-Type':'application/json' })

    n_pc_in_queue =str( dict2["size"])

    album =n_pc_in_queue+ " pc in queue"
    print(album)

    print '2'
    pebble.set_nowplaying_metadata(track, album, artist)
    print '3'


def andy_handler(endpoint, response):
    control_events = {
                      "NEXT"
                      #you can add a function with "PREVIOUS" that send old pc code
                      # to avoid the problem that if a tutor click NEXT twice you loose a reservation
                      }
    if response in control_events:
        if response == 'NEXT' :
            print '1'
            send_pc_to_visit()

if __name__ == '__main__':
    # create a new Pebble object
    pebble = libpebble.Pebble()

    # pebble MAC address
    pebble.id = '00:17:E9:6D:31:04'

    # init PBL log
    pebble.print_pbl_logs = False

    # connect via Bluetooth
    pebble.connect_via_lightblue()

    # register as music handler
    pebble.register_endpoint("MUSIC_CONTROL", andy_handler)

    #First message with instruction
    set_metadata()

    # wait for data...
    try:
        while True:
            time.sleep(5)
    except KeyboardInterrupt:
        # close the connection with the Pebble
        pebble.disconnect()