GarminHomeAssistant/source/WebhookManager.mc
Philip Abbey d9ecaf34ee Removed Debug
On some devices it looks like removing the System.println() statements from inside an 'if' clause whose condition is a constant (static constant Globals.scDebug) makes a memory saving. This would suggest the compiler does not propagate constants and prune unreachable code. However in the device of greatest interest debug removal has made no difference to the memory usage. Here the conditional clauses have been turned into comments that can be removed on a case-by-case basis otherwise the debug printing is too voluminous anyway.
2024-01-21 17:53:37 +00:00

212 lines
11 KiB
MonkeyC

//-----------------------------------------------------------------------------------
//
// Distributed under MIT Licence
// See https://github.com/house-of-abbey/GarminHomeAssistant/blob/main/LICENSE.
//
//-----------------------------------------------------------------------------------
//
// GarminHomeAssistant is a Garmin IQ application written in Monkey C and routinely
// tested on a Venu 2 device. The source code is provided at:
// https://github.com/house-of-abbey/GarminHomeAssistant.
//
// P A Abbey & J D Abbey, 10 January 2024
//
//
// Description:
//
// Home Assistant Webhook creation.
//
// Reference:
// * https://developers.home-assistant.io/docs/api/native-app-integration
//
//-----------------------------------------------------------------------------------
using Toybox.Lang;
using Toybox.Communications;
using Toybox.System;
// Can use push view so must never be run in a glance context
class WebhookManager {
function onReturnRequestWebhookId(responseCode as Lang.Number, data as Null or Lang.Dictionary or Lang.String) as Void {
switch (responseCode) {
case Communications.BLE_HOST_TIMEOUT:
case Communications.BLE_CONNECTION_UNAVAILABLE:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: BLE_HOST_TIMEOUT or BLE_CONNECTION_UNAVAILABLE, Bluetooth connection severed.");
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoPhone() + ".");
break;
case Communications.BLE_QUEUE_FULL:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: BLE_QUEUE_FULL, API calls too rapid.");
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getApiFlood());
break;
case Communications.NETWORK_REQUEST_TIMED_OUT:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: NETWORK_REQUEST_TIMED_OUT, check Internet connection.");
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoResponse());
break;
case Communications.NETWORK_RESPONSE_OUT_OF_MEMORY:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: NETWORK_RESPONSE_OUT_OF_MEMORY, are we going too fast?");
// Ignore and see if we can carry on
break;
case Communications.INVALID_HTTP_BODY_IN_NETWORK_RESPONSE:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: INVALID_HTTP_BODY_IN_NETWORK_RESPONSE, check JSON is returned.");
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoJson());
break;
case 404:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: 404, page not found. Check API URL setting.");
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getApiUrlNotFound());
break;
case 201:
var id = data.get("webhook_id") as Lang.String or Null;
if (id != null) {
Settings.setWebhookId(id);
registerWebhookSensor({
"device_class" => "battery",
"name" => "Battery Level",
"state" => System.getSystemStats().battery,
"type" => "sensor",
"unique_id" => "battery_level",
"unit_of_measurement" => "%",
"state_class" => "measurement",
"entity_category" => "diagnostic",
"disabled" => false
});
registerWebhookSensor({
"device_class" => "battery_charging",
"name" => "Battery is Charging",
"state" => System.getSystemStats().charging,
"type" => "binary_sensor",
"unique_id" => "battery_is_charging",
"entity_category" => "diagnostic",
"disabled" => false
});
} else {
// System.println("WebhookManager onReturnRequestWebhookId(): No webhook id in response data.");
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed());
}
break;
default:
// System.println("WebhookManager onReturnRequestWebhookId(): Unhandled HTTP response code = " + responseCode);
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getUnhandledHttpErr() + responseCode);
}
}
function requestWebhookId() {
// System.println("WebhookManager requestWebhookId(): Requesting webhook id");
Communications.makeWebRequest(
Settings.getApiUrl() + "/mobile_app/registrations",
{
"device_id" => System.getDeviceSettings().uniqueIdentifier,
"app_id" => "garmin_home_assistant",
"app_name" => RezStrings.getAppName(),
"app_version" => "",
"device_name" => "Garmin Watch",
"manufacturer" => "Garmin",
"model" => "",
"os_name" => "",
"os_version" => Lang.format("$1$.$2$", System.getDeviceSettings().firmwareVersion),
"supports_encryption" => false,
"app_data" => {}
},
{
:method => Communications.HTTP_REQUEST_METHOD_POST,
:headers => {
"Content-Type" => Communications.REQUEST_CONTENT_TYPE_JSON,
"Authorization" => "Bearer " + Settings.getApiKey()
},
:responseType => Communications.HTTP_RESPONSE_CONTENT_TYPE_JSON
},
method(:onReturnRequestWebhookId)
);
}
function onReturnRegisterWebhookSensor(responseCode as Lang.Number, data as Null or Lang.Dictionary or Lang.String) as Void {
switch (responseCode) {
case Communications.BLE_HOST_TIMEOUT:
case Communications.BLE_CONNECTION_UNAVAILABLE:
// System.println("WebhookManager onReturnRegisterWebhookSensor() Response Code: BLE_HOST_TIMEOUT or BLE_CONNECTION_UNAVAILABLE, Bluetooth connection severed.");
Settings.unsetWebhookId();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoPhone() + ".");
break;
case Communications.BLE_QUEUE_FULL:
// System.println("WebhookManager onReturnRegisterWebhookSensor() Response Code: BLE_QUEUE_FULL, API calls too rapid.");
Settings.unsetWebhookId();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getApiFlood());
break;
case Communications.NETWORK_REQUEST_TIMED_OUT:
// System.println("WebhookManager onReturnRegisterWebhookSensor() Response Code: NETWORK_REQUEST_TIMED_OUT, check Internet connection.");
Settings.unsetWebhookId();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoResponse());
break;
case Communications.NETWORK_RESPONSE_OUT_OF_MEMORY:
// System.println("WebhookManager onReturnRegisterWebhookSensor() Response Code: NETWORK_RESPONSE_OUT_OF_MEMORY, are we going too fast?");
Settings.unsetWebhookId();
// Ignore and see if we can carry on
break;
case Communications.INVALID_HTTP_BODY_IN_NETWORK_RESPONSE:
// System.println("WebhookManager onReturnRegisterWebhookSensor() Response Code: INVALID_HTTP_BODY_IN_NETWORK_RESPONSE, check JSON is returned.");
Settings.unsetWebhookId();
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getNoJson());
break;
case 404:
// System.println("WebhookManager onReturnRequestWebhookId() Response Code: 404, page not found. Check API URL setting.");
Settings.unsetWebhookId();
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getApiUrlNotFound());
break;
case 201:
if ((data.get("success") as Lang.Boolean or Null) != true) {
// When uncommenting, invert the condition above.
// System.println("WebhookManager onReturnRegisterWebhookSensor(): Success");
// } else {
// System.println("WebhookManager onReturnRegisterWebhookSensor(): Failure");
Settings.unsetWebhookId();
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed());
}
break;
default:
// System.println("WebhookManager onReturnRequestWebhookId(): Unhandled HTTP response code = " + responseCode);
Settings.unsetWebhookId();
Settings.unsetIsBatteryLevelEnabled();
ErrorView.show(RezStrings.getWebhookFailed() + "\n" + RezStrings.getUnhandledHttpErr() + responseCode);
}
}
function registerWebhookSensor(sensor as Lang.Object) {
// System.println("WebhookManager registerWebhookSensor(): Registering webhook sensor: " + sensor.toString());
Communications.makeWebRequest(
Settings.getApiUrl() + "/webhook/" + Settings.getWebhookId(),
{
"type" => "register_sensor",
"data" => sensor
},
{
:method => Communications.HTTP_REQUEST_METHOD_POST,
:headers => {
"Content-Type" => Communications.REQUEST_CONTENT_TYPE_JSON
},
:responseType => Communications.HTTP_RESPONSE_CONTENT_TYPE_JSON
},
method(:onReturnRegisterWebhookSensor)
);
}
}