From 0241a506d4e85a014760264ec86f78b232172917 Mon Sep 17 00:00:00 2001
From: Bennett Wetters <contact@bendo.org>
Date: Sun, 14 Jan 2024 21:54:01 +0100
Subject: [PATCH] Handle sensors that don't have a name, just a location

---
 config-template.json | 10 ++++++++++
 main.go              |  9 +++++----
 types/v14.go         | 10 +++++-----
 3 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/config-template.json b/config-template.json
index bd1ecfb..6fbaf81 100644
--- a/config-template.json
+++ b/config-template.json
@@ -22,6 +22,16 @@
           "allowed_credentials": [
             "home-assistant"
           ]
+        },
+        {
+          "sensor_data": {
+            "unit": "C",
+            "location": "Hauptraum",
+            "description": "Sensor im Hauptraum"
+          },
+          "allowed_credentials": [
+            "home-assistant"
+          ]
         }
       ],
       "humidity": [
diff --git a/main.go b/main.go
index 044ceed..5f516ea 100644
--- a/main.go
+++ b/main.go
@@ -42,10 +42,11 @@ func main() {
 	// Register handlers for Environmental Sensors
 	for key, envSensorConfigs := range conf.Dynamic.Sensors {
 		for i, envSensorConfig := range envSensorConfigs {
-			http.HandleFunc(
-				strings.ToLower(fmt.Sprintf(
-					"/sensors/%s/%s/%s", key, envSensorConfig.SensorData.Location, envSensorConfig.SensorData.Name,
-				)),
+			pattern := fmt.Sprintf("/sensors/%s/%s", key, envSensorConfig.SensorData.Location)
+			if envSensorConfig.SensorData.Name != "" {
+				pattern += "/" + envSensorConfig.SensorData.Name
+			}
+			http.HandleFunc(strings.ToLower(pattern),
 				handlers.EnvironmentSensor(
 					conf.Credentials, envSensorConfig.AllowedCredentials, &conf.Response.Sensors[key][i],
 				),
diff --git a/types/v14.go b/types/v14.go
index 8540fe7..2bcdc06 100644
--- a/types/v14.go
+++ b/types/v14.go
@@ -46,9 +46,9 @@ type EnvironmentSensor struct {
 	Value       float64 `json:"value"`
 	Unit        string  `json:"unit"`
 	Location    string  `json:"location"`
-	Name        string  `json:"name"`
-	Description string  `json:"description"`
-	LastChange  int64   `json:"lastchange"`
+	Name        string  `json:"name,omitempty"`
+	Description string  `json:"description,omitempty"`
+	LastChange  int64   `json:"lastchange,omitempty"`
 }
 
 type PersistentStateV14 struct {
@@ -56,12 +56,12 @@ type PersistentStateV14 struct {
 		Open       bool  `json:"open"`
 		LastChange int64 `json:"lastchange"`
 	} `json:"state"`
-	Sensors map[string][]PersistentEnvironmentSensor `json:"sensors"`
+	Sensors map[string][]PersistentEnvironmentSensor `json:"sensors,omitempty"`
 }
 
 type PersistentEnvironmentSensor struct {
 	Value      float64 `json:"value"`
 	Location   string  `json:"location"`
-	Name       string  `json:"name"`
+	Name       string  `json:"name,omitempty"`
 	LastChange int64   `json:"lastchange"`
 }