added repeat option (#36)

README.md

@@ -65,6 +65,7 @@ where
  - `device_name` is the friendly name of the Chromecast
  - `uri` is the spotify uri, supports all uris including track (limit to one track)
  - `random_song` optional parameter that starts the playback at a random position in the playlist
+ - `repeat` optional parameter that repeats the playlist/track
 
 optionally you can specify the `entity_id` of an existing home assistant chromecast mediaplayer like:
 ```

custom_components/spotcast/__init__.py

@@ -19,14 +19,16 @@
 CONF_SPOTIFY_ACCOUNT = 'account'
 CONF_TRANSFER_PLAYBACK = 'transfer_playback'
 CONF_RANDOM = 'random_song'
+CONF_REPEAT = 'repeat'
 
 SERVICE_START_COMMAND_SCHEMA = vol.Schema({
     vol.Optional(CONF_DEVICE_NAME): cv.string,
     vol.Optional(CONF_ENTITY_ID): cv.string,
     vol.Optional(CONF_SPOTIFY_URI): cv.string,
     vol.Optional(CONF_SPOTIFY_ACCOUNT): cv.string,
     vol.Optional(CONF_TRANSFER_PLAYBACK): cv.boolean,
-    vol.Optional(CONF_RANDOM): cv.boolean
+    vol.Optional(CONF_RANDOM): cv.boolean,
+    vol.Optional(CONF_REPEAT): cv.string
 })
 
 ACCOUNTS_SCHEMA = vol.Schema({
@@ -86,7 +88,7 @@ def get_spotify_token(username, password):
         expires = data[1] - int(time.time())
         return access_token, expires
 
-    def play(client, spotify_device_id, uri, random_song):
+    def play(client, spotify_device_id, uri, random_song, repeat):
         # import spotipy
         # import http.client as http_client
         # spotipy.trace = True
@@ -112,6 +114,10 @@ def play(client, spotify_device_id, uri, random_song):
 
             _LOGGER.debug('Playing context uri using context_uri for uri: "%s" (random_song: %s)', uri, random_song)
             client.start_playback(**kwargs)
+        if repeat:
+            _LOGGER.debug('Turning repeat on')
+            time.sleep(5)
+            client.repeat(state=repeat, device_id=spotify_device_id)
 
     def transfer_pb(client, spotify_device_id):
         _LOGGER.debug('Transfering playback')
@@ -126,6 +132,7 @@ def start_casting(call):
 
         uri = call.data.get(CONF_SPOTIFY_URI)
         random_song = call.data.get(CONF_RANDOM, False)
+        repeat = call.data.get(CONF_REPEAT)
 
         # Get device name from tiehr device_name or entity_id
         device_name = None
@@ -196,7 +203,7 @@ def start_casting(call):
         if transfer_playback == True:
             transfer_pb(client, spotify_device_id)
         else:
-            play(client, spotify_device_id, uri, random_song)
+            play(client, spotify_device_id, uri, random_song, repeat)
 
     hass.services.register(DOMAIN, 'start', start_casting,
                            schema=SERVICE_START_COMMAND_SCHEMA)

custom_components/spotcast/services.yaml

@@ -6,4 +6,5 @@ start:
     uri: {description: Supported Spotify URI as string (if omitted will try to transfer current playback)., example: "spotify:playlist:37i9dQZF1DX3yvAYDslnv8"}
     account: {description: Optionally starts Spotify using an alternative account specified in config., example: "my_wifes"}
     transfer_playback: {description: Transfer playback if something is playing on the account otherwise play specified URI., example: "true"}
-    random_song: {description: Starts the playback at a random position in the playlist., example: "true"}
+    random_song: {description: Starts the playback at a random position in the playlist., example: "true"}
+    repeat: {description: "Set repeat mode for playback. Available options are track, context and off", example: "track"}