From 67bcb00c9e28c546a17bc91862d74c41705b4672 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <fabian@affolter-engineering.ch>
Date: Thu, 26 Nov 2015 19:09:32 +0100
Subject: [PATCH] Add demo platform for alarm control panel

---
 .../components/alarm_control_panel/demo.py    | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 homeassistant/components/alarm_control_panel/demo.py

diff --git a/homeassistant/components/alarm_control_panel/demo.py b/homeassistant/components/alarm_control_panel/demo.py
new file mode 100644
index 00000000000..c20a0462540
--- /dev/null
+++ b/homeassistant/components/alarm_control_panel/demo.py
@@ -0,0 +1,74 @@
+"""
+homeassistant.components.alarm_control_panel.demo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Demo platform that has two fake alarm control panels.
+"""
+import homeassistant.components.alarm_control_panel as Alarm
+from homeassistant.const import (STATE_ALARM_DISARMED, STATE_ALARM_ARMED_HOME,
+                                 STATE_ALARM_ARMED_AWAY)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the Demo alarm control panels. """
+    add_devices([
+        DemoAlarmControlPanel('Front door', '1234', STATE_ALARM_ARMED_HOME),
+        DemoAlarmControlPanel('Safe', '1234', STATE_ALARM_ARMED_AWAY),
+        ])
+
+
+class DemoAlarmControlPanel(Alarm.AlarmControlPanel):
+    """ A Demo alarm control panel. """
+
+    def __init__(self, name, code, state):
+        self._state = state
+        self._name = name
+        self._code = str(code) if code else None
+
+    @property
+    def should_poll(self):
+        """ No polling needed. """
+        return False
+
+    @property
+    def name(self):
+        """ Returns the name of the device. """
+        return self._name
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        return self._state
+
+    @property
+    def code_format(self):
+        """ One or more characters. """
+        return None if self._code is None else '.+'
+
+    def alarm_disarm(self, code=None):
+        """ Send disarm command. """
+        if not self._validate_code(code, STATE_ALARM_DISARMED):
+            return
+        self._state = STATE_ALARM_DISARMED
+        self.update_ha_state()
+
+    def alarm_arm_home(self, code=None):
+        """ Send arm home command. """
+        if not self._validate_code(code, STATE_ALARM_ARMED_HOME):
+            return
+        self._state = STATE_ALARM_ARMED_HOME
+        self.update_ha_state()
+
+    def alarm_arm_away(self, code=None):
+        """ Send arm away command. """
+        if not self._validate_code(code, STATE_ALARM_ARMED_AWAY):
+            return
+        self._state = STATE_ALARM_ARMED_AWAY
+        self.update_ha_state()
+
+    def alarm_trigger(self, code=None):
+        """ Send alarm trigger command. No code needed. """
+        pass
+
+    def _validate_code(self, code, state):
+        """ Validate given code. """
+        return self._code is None or code == self._code