From cf07939792a12e331416f6433135eb69c91fcb1f Mon Sep 17 00:00:00 2001
From: Wolfgang Ettlinger <git@ettack.net>
Date: Wed, 17 Jun 2015 13:44:39 +0200
Subject: [PATCH] first draft of kodi plugin

---
 homeassistant/components/media_player/kodi.py | 171 ++++++++++++++++++
 requirements.txt                              |   3 +
 2 files changed, 174 insertions(+)
 create mode 100644 homeassistant/components/media_player/kodi.py

diff --git a/homeassistant/components/media_player/kodi.py b/homeassistant/components/media_player/kodi.py
new file mode 100644
index 00000000000..90c1f126117
--- /dev/null
+++ b/homeassistant/components/media_player/kodi.py
@@ -0,0 +1,171 @@
+"""
+homeassistant.components.media_player.demo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Demo implementation of the media player.
+
+"""
+from homeassistant.components.media_player import (
+    MediaPlayerDevice, STATE_NO_APP, ATTR_MEDIA_STATE,
+    ATTR_MEDIA_CONTENT_ID, ATTR_MEDIA_TITLE, ATTR_MEDIA_DURATION,
+    ATTR_MEDIA_VOLUME, MEDIA_STATE_PLAYING, MEDIA_STATE_STOPPED,
+    ATTR_MEDIA_IS_VOLUME_MUTED, MEDIA_STATE_PAUSED)
+from homeassistant.const import ATTR_ENTITY_PICTURE
+import jsonrpc_requests
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the kodi platform. """
+
+    add_devices([
+        KodiDevice(
+            config.get('name', 'Kodi'),
+            config.get('url'),
+            auth=(
+                config.get('user', ''),
+                config.get('password', ''))),
+    ])
+
+
+class KodiDevice(MediaPlayerDevice):
+    """ TODO. """
+
+    def __init__(self, name, url, auth=None):
+        self._name = name
+        self._url = url
+        self._server = jsonrpc_requests.Server(url, auth=auth)
+
+    @property
+    def should_poll(self):
+        """ TODO. """
+        return True
+
+    @property
+    def name(self):
+        """ Returns the name of the device. """
+        return self._name
+
+    def _get_players(self):
+        return self._server.Player.GetActivePlayers()
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        players = self._get_players()
+
+        if len(players) == 0:
+            return STATE_NO_APP
+
+        return players[0]['type']
+
+    @property
+    def state_attributes(self):
+        """ Returns the state attributes. """
+
+        players = self._get_players()
+
+        if len(players) == 0:
+            return {
+                ATTR_MEDIA_STATE: MEDIA_STATE_STOPPED
+            }
+
+        player_id = players[0]['playerid']
+
+        assert isinstance(player_id, int)
+
+        item = self._server.Player.GetItem(
+            player_id,
+            ['title', 'file', 'uniqueid', 'thumbnail', 'artist'])[
+            'item']
+
+        properties = self._server.Player.GetProperties(
+            player_id,
+            ['time', 'totaltime', 'speed'])
+
+        app_properties = self._server.Application.GetProperties(
+            ['volume', 'muted'])
+
+        # find a string we can use as a title
+        title = item.get('title',
+                         item.get('label',
+                                  item.get('file', 'unknown')))
+
+        total_time = properties['totaltime']
+
+        return {
+            ATTR_MEDIA_CONTENT_ID: item['uniqueid'],
+            ATTR_MEDIA_TITLE: title,
+            ATTR_MEDIA_DURATION:
+                total_time['hours'] * 3600 +
+                total_time['minutes'] * 60 +
+                total_time['seconds'],
+            ATTR_MEDIA_VOLUME:
+                app_properties['volume'] / 100.0,
+            ATTR_MEDIA_IS_VOLUME_MUTED:
+                app_properties['muted'],
+            ATTR_ENTITY_PICTURE:
+                item['thumbnail'],
+            ATTR_MEDIA_STATE:
+                MEDIA_STATE_PAUSED if properties['speed'] == 0
+                else MEDIA_STATE_PLAYING,
+        }
+
+    def turn_off(self):
+        """ turn_off media player. """
+        self._server.System.Shutdown()
+        self.update_ha_state()
+
+    def volume_up(self):
+        """ volume_up media player. """
+        assert self._server.Input.ExecuteAction('volumeup') == 'OK'
+        self.update_ha_state()
+
+    def volume_down(self):
+        """ volume_down media player. """
+        assert self._server.Input.ExecuteAction('volumedown') == 'OK'
+        self.update_ha_state()
+
+    def volume_set(self, volume):
+        """ TODO. """
+        self._server.Application.SetVolume(int(volume * 100))
+        self.update_ha_state()
+
+    def volume_mute(self, mute):
+        """ mute (true) or unmute (false) media player. """
+        self._server.Application.SetMute(mute)
+        self.update_ha_state()
+
+    def _set_play_state(self, state):
+        players = self._get_players()
+
+        if len(players) != 0:
+            self._server.Player.PlayPause(players[0]['playerid'], state)
+
+        self.update_ha_state()
+
+    def media_play_pause(self):
+        """ media_play_pause media player. """
+        self._set_play_state('toggle')
+
+    def media_play(self):
+        """ media_play media player. """
+        self._set_play_state(True)
+
+    def media_pause(self):
+        """ media_pause media player. """
+        self._set_play_state(False)
+
+    def _goto(self, to):
+        players = self._get_players()
+
+        if len(players) != 0:
+            self._server.Player.GoTo(players[0]['playerid'], to)
+
+        self.update_ha_state()
+
+    def media_next_track(self):
+        self._goto('next')
+
+    def media_prev_track(self):
+        self._goto('previous')
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index fd234122c03..7a0b5e1cfc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,3 +61,6 @@ blockchain>=1.1.2
 
 # MPD Bindings (media_player.mpd)
 python-mpd2>=0.5.4
+
+# JSON-RPC interface
+jsonrpc-requests>=0.1
\ No newline at end of file