Closes #2

Add Airsend 1-button mapping to HA ButtonEntity instead of SwitchEntity

custom_components/airsend/__init__.py

@@ -7,7 +7,7 @@ from homeassistant.const import (
 )
 
 DOMAIN = "airsend"
-AS_TYPE = ['switch', 'cover']
+AS_TYPE = ['switch', 'cover', 'button']
 
 async def async_setup(hass : HomeAssistant, config : ConfigType):
     """Set up the AirSend component."""

custom_components/airsend/button.py

@@ -0,0 +1,145 @@
+"""AirSend buttons."""
+import logging
+import json
+from typing import Any
+from requests import get, post
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.typing import ConfigType
+from homeassistant.helpers.entity import async_generate_entity_id
+from homeassistant.components.hassio import (
+    async_get_addon_discovery_info,
+    async_get_addon_info,
+)
+from homeassistant.components.button import (
+    ButtonEntity,
+)
+from . import (
+    DOMAIN,
+)
+
+_LOGGER = logging.getLogger(DOMAIN)
+
+async def async_setup_platform(hass : HomeAssistant, config : ConfigType, async_add_entities, discovery_info=None):
+    addons_url = ""
+    try:
+        addon_info: dict = await async_get_addon_info(hass, 'local_airsend')
+        ip = addon_info["ip_address"]
+        if ip:
+            addons_url = "http://"+str(ip)+":33863/"
+        # _LOGGER.warning("Addon '%s'", addon_info)
+    except:
+        pass
+    if discovery_info is None:
+        return
+    for name, options in discovery_info.items():
+        if options['type'] == 4096 :
+            id = ""
+            apiKey = ""
+            spurl = ""
+            channel = {}
+            note = {"method":1,"type":0,"value": "TOGGLE"}
+            try:
+                id = options['id']
+            except KeyError:
+                pass
+            try:
+                apiKey = options['apiKey']
+            except KeyError:
+                pass
+            try:
+                spurl = options['spurl']
+            except KeyError:
+                pass
+            try:
+                channel = options['channel']
+            except KeyError:
+                pass
+            try:
+                note = options['note']
+            except KeyError:
+                pass
+            entity = AirSendButton(hass, name, id, options['type'], apiKey, addons_url, spurl, channel, note)
+            async_add_entities([entity])
+    return
+
+
+class AirSendButton(ButtonEntity):
+    """Representation of an AirSend Button."""
+
+    def __init__(self, hass : HomeAssistant, name : str, id: str, type : int, apikey : str, addons_url : str, spurl : str, channel : dict, note : dict):
+        """Initialize a button."""
+        self._name = name
+        self._id = id
+        self._type = type
+        self._apikey = apikey
+        self._addons_url = addons_url
+        self._spurl = spurl
+        self._channel = channel
+        self._note = note
+        uname = DOMAIN+name
+        self._unique_id = "_".join(x for x in uname)
+        self._state = False
+
+    @property
+    def unique_id(self):
+        """Return unique identifier of remote device."""
+        return self._unique_id
+
+    @property
+    def available(self):
+        return True
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def name(self):
+        """Return the name of the device if any."""
+        return self._name
+
+    @property
+    def extra_state_attributes(self):
+        """Return the device state attributes."""
+        return None
+
+    @property
+    def assumed_state(self):
+        """Return true if unable to access real state of entity."""
+        return True
+
+    def press(self) -> None:
+        """Handle the button press."""
+        command = "6"
+        note = self._note
+        url = "https://airsend.cloud/device/" + str(self._id) + "/command/" + command + "/"
+        payload = '{"wait": true, "channel":' + json.dumps(self._channel) + ', "thingnotes":{"notes":[' + json.dumps(
+            note) + ']}}'
+        self._action(url, payload, True)
+
+    def _action(self, cloud_url : str, payload : str, new_state : bool):
+        status_code = 404
+        if self._addons_url and self._spurl:
+            headers = {"Authorization": "Bearer "+self._spurl, "content-type": "application/json", "User-Agent": "hass_airsend"}
+            try:
+                response = post(self._addons_url+"airsend/transfer", headers=headers, data=payload, timeout=6)
+                status_code = 500
+                jdata = json.loads(response.text)
+                if jdata["type"] < 0x100:
+                    status_code = response.status_code
+            except:
+                pass
+        if status_code != 200 and self._apikey and cloud_url:
+            headers = {"Authorization": "Bearer "+self._apikey, "content-type": "application/json", "User-Agent": "hass_airsend"}
+            try:
+                response = get(cloud_url, headers=headers, timeout=10)
+                status_code = response.status_code
+            except:
+                pass
+        if status_code == 200:
+            self._state = new_state
+            self.schedule_update_ha_state()
+        else:
+            _LOGGER.error("action error : "+str(status_code))
+            raise Exception("action error : "+str(status_code))

custom_components/airsend/switch.py

@@ -32,7 +32,7 @@ async def async_setup_platform(hass : HomeAssistant, config : ConfigType, async_
     if discovery_info is None:
         return
     for name, options in discovery_info.items():
-        if options['type'] == 4096 or options['type'] == 4097:
+        if options['type'] == 4097:
             id = ""
             apiKey = ""
             spurl = ""
@@ -115,9 +115,6 @@ class AirSendSwitch(SwitchEntity):
 
     def turn_on(self, **kwargs: Any) -> None:
         """Turn the device on."""
-        command = "6"
-        note = self._note
-        if self._type == 4097:
         command = "1"
         note = {"method":1,"type":0,"value": "ON"}
         url = "https://airsend.cloud/device/"+str(self._id)+"/command/"+command+"/"
@@ -126,9 +123,6 @@ class AirSendSwitch(SwitchEntity):
 
     def turn_off(self, **kwargs: Any) -> None:
         """Turn the device off."""
-        command = "6"
-        note = self._note
-        if self._type == 4097:
         command = "0"
         note = {"method":1,"type":0,"value": "OFF"}
         url = "https://airsend.cloud/device/"+str(self._id)+"/command/"+command+"/"