dashboard: add temperature group priority

docs/API.md

@@ -944,3 +944,14 @@ Supported group values:
 - `other`
 
 The dashboard overview combines multiple online sensors in the same group into one tile. For example, two fridge sensors may display as `34°/45°` under a single `Fridge` tile. Sensors marked `weather: true` continue to be treated as the outside/weather sensor for dashboard display.
+
+### Temperature Sensor Priority
+
+Temperature sensors support a numeric `priority` field. Lower numbers are displayed first within a grouped dashboard tile.
+
+Example:
+
+- Fridge Zone 1: `group=fridge`, `priority=1`
+- Fridge Zone 2: `group=fridge`, `priority=2`
+
+The dashboard displays the grouped fridge tile in priority order, for example `34°/45°`.

docs/dashboard-esp32s3.md

@@ -262,3 +262,14 @@ Supported group values:
 - `other`
 
 The dashboard overview combines multiple online sensors in the same group into one tile. For example, two fridge sensors may display as `34°/45°` under a single `Fridge` tile. Sensors marked `weather: true` continue to be treated as the outside/weather sensor for dashboard display.
+
+### Temperature Sensor Priority
+
+Temperature sensors support a numeric `priority` field. Lower numbers are displayed first within a grouped dashboard tile.
+
+Example:
+
+- Fridge Zone 1: `group=fridge`, `priority=1`
+- Fridge Zone 2: `group=fridge`, `priority=2`
+
+The dashboard displays the grouped fridge tile in priority order, for example `34°/45°`.

docs/project-state.md

@@ -329,3 +329,14 @@ Supported group values:
 - `other`
 
 The dashboard overview combines multiple online sensors in the same group into one tile. For example, two fridge sensors may display as `34°/45°` under a single `Fridge` tile. Sensors marked `weather: true` continue to be treated as the outside/weather sensor for dashboard display.
+
+### Temperature Sensor Priority
+
+Temperature sensors support a numeric `priority` field. Lower numbers are displayed first within a grouped dashboard tile.
+
+Example:
+
+- Fridge Zone 1: `group=fridge`, `priority=1`
+- Fridge Zone 2: `group=fridge`, `priority=2`
+
+The dashboard displays the grouped fridge tile in priority order, for example `34°/45°`.

firmware/esp32-s3-dashboard/dashboard_config.h

@@ -1,6 +1,6 @@
 #pragma once
 
-static const char *DASHBOARD_VERSION = "0.1.38-outside-status-temp";
+static const char *DASHBOARD_VERSION = "0.1.39-temp-priority";
 
 // Update these if your Cargo ESP AP credentials are different.
 static const char *CARGO_WIFI_SSID = "OverlandController";

firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino

@@ -667,6 +667,16 @@ static void parse_status_json(const String &body)
         bool tile_has_value[4] = {false, false, false, false};
         String outside_status = "OUT --";
 
+        struct TempDisplayItem {
+            int tile_index;
+            int priority;
+            int rounded_f;
+            String name;
+        };
+
+        TempDisplayItem items[8];
+        int item_count = 0;
+
         for (JsonObject temp : doc["temps"].as<JsonArray>()) {
             bool enabled = temp["enabled"] | false;
             bool online = temp["online"] | false;
@@ -691,9 +701,6 @@ static void parse_status_json(const String &body)
             String name = raw_name && raw_name[0] ? String(raw_name) : String("Cabin");
             String group = normalize_temp_group(String(raw_group), name, false);
 
-            // Weather-tagged sensors are excluded above. A manually configured outside
-            // group can still be shown later on a dedicated Temps page, but the main
-            // overview reserves the top status strip for outside/weather temp.
             if (group == "outside") {
                 outside_status = "OUT ";
                 outside_status += String((int)round(temp_f));
@@ -702,12 +709,34 @@ static void parse_status_json(const String &body)
             }
 
             int index = temp_group_index(group);
-            if (index == 2) {
+            if (index < 0 || index > 3) {
-                index = 3; // Keep main temp card from using an Outside tile.
+                index = 3;
             }
 
-            int rounded = (int)round(temp_f);
+            int priority = temp["priority"] | 99;
-            String value = String(rounded);
+
+            if (item_count < 8) {
+                items[item_count] = {index, priority, (int)round(temp_f), name};
+                item_count++;
+            }
+        }
+
+        for (int a = 0; a < item_count - 1; a++) {
+            for (int b = a + 1; b < item_count; b++) {
+                if (
+                    items[b].tile_index < items[a].tile_index ||
+                    (items[b].tile_index == items[a].tile_index && items[b].priority < items[a].priority)
+                ) {
+                    TempDisplayItem tmp = items[a];
+                    items[a] = items[b];
+                    items[b] = tmp;
+                }
+            }
+        }
+
+        for (int i = 0; i < item_count; i++) {
+            int index = items[i].tile_index;
+            String value = String(items[i].rounded_f);
             value += "°";
 
             if (tile_has_value[index]) {
@@ -718,6 +747,7 @@ static void parse_status_json(const String &body)
                 tile_has_value[index] = true;
 
                 if (index == 0) {
+                    String name = items[i].name;
                     name.replace(" Area", "");
                     name.replace(" Zone", "");
                     tile_names[index] = name.length() ? name : "Cabin";

firmware/esp32/overland-controller/app_config.cpp

@@ -39,7 +39,8 @@ void loadDefaultConfig() {
             "",
             i < appConfig.tempSensorCount,
             false,
-            "cabin"
+            "cabin",
+            i + 1
         };
     }
 
@@ -106,6 +107,10 @@ void loadConfig() {
                 (prefix + "group").c_str(),
                 appConfig.tempSensors[i].group
             );
+            appConfig.tempSensors[i].priority = preferences.getInt(
+                (prefix + "priority").c_str(),
+                appConfig.tempSensors[i].priority
+            );
         }
 
         appConfig.bms.enabled = preferences.getBool("bms_enabled", appConfig.bms.enabled);
@@ -142,6 +147,7 @@ void saveConfig() {
         preferences.putBool((prefix + "enabled").c_str(), appConfig.tempSensors[i].enabled);
         preferences.putBool((prefix + "weather").c_str(), appConfig.tempSensors[i].weather);
         preferences.putString((prefix + "group").c_str(), appConfig.tempSensors[i].group);
+        preferences.putInt((prefix + "priority").c_str(), appConfig.tempSensors[i].priority);
     }
 
     preferences.putBool("bms_enabled", appConfig.bms.enabled);
@@ -195,7 +201,9 @@ void printConfig() {
         Serial.print(" / address ");
         Serial.print(appConfig.tempSensors[i].address);
         Serial.print(" / group ");
-        Serial.println(appConfig.tempSensors[i].group);
+        Serial.print(appConfig.tempSensors[i].group);
+        Serial.print(" / priority ");
+        Serial.println(appConfig.tempSensors[i].priority);
     }
 
     Serial.println("  BMS:");

firmware/esp32/overland-controller/app_config.h

@@ -23,6 +23,7 @@ struct TempSensorConfig {
     bool enabled;
     bool weather;
     String group;
+    int priority;
 };
 
 struct BmsConfig {

firmware/esp32/overland-controller/overland-controller.ino

@@ -1192,6 +1192,9 @@ function renderConfigControls(data){
           <option value="other">Other</option>
         </select>
 
+        <label class="inputHelp" for="tempPriority${i}">Priority</label>
+        <input id="tempPriority${i}" type="number" min="1" max="99" step="1" placeholder="1" oninput="markConfigFieldTouched('tempPriority${i}')">
+
         <div class="tempConfigControls">
           <label class="tempCheck">
             <input id="tempEnabled${i}" type="checkbox" onchange="markConfigFieldTouched('tempEnabled${i}'); saveTempConfig()">
@@ -1225,6 +1228,11 @@ function renderConfigControls(data){
     if(group && !configTouched["tempGroup"+i] && document.activeElement!==group){
       group.value=t.group||"cabin";
     }
+
+    const priority=$("tempPriority"+i);
+    if(priority && !configTouched["tempPriority"+i] && document.activeElement!==priority){
+      priority.value=t.priority||i+1;
+    }
   });
 }
 
@@ -1268,6 +1276,7 @@ async function saveTempConfig(){
     const enabled=$("tempEnabled"+i)?.checked || false;
     const weather=$("tempWeather"+i)?.checked || false;
     const group=$("tempGroup"+i)?.value || temps[i].group || "cabin";
+    const priority=parseInt($("tempPriority"+i)?.value || temps[i].priority || (i+1),10);
 
     await fetch(api("/config/temp"),{
       method:"POST",
@@ -1278,7 +1287,8 @@ async function saveTempConfig(){
         address:temps[i].address||"",
         enabled:enabled,
         weather:weather,
-        group:group
+        group:group,
+        priority:priority
       })
     });
   }
@@ -1288,7 +1298,7 @@ async function saveTempConfig(){
   alert("Temperature config saved");
   clearConfigTouched([
     "tempEnabledCount",
-    ...temps.flatMap((_,i)=>["tempName"+i,"tempEnabled"+i,"tempWeather"+i,"tempGroup"+i])
+    ...temps.flatMap((_,i)=>["tempName"+i,"tempEnabled"+i,"tempWeather"+i,"tempGroup"+i,"tempPriority"+i])
   ]);
 }
 
@@ -2017,6 +2027,7 @@ void buildConfigDocument(JsonObject doc) {
         temp["enabled"] = appConfig.tempSensors[i].enabled;
         temp["weather"] = appConfig.tempSensors[i].weather;
         temp["group"] = appConfig.tempSensors[i].group;
+        temp["priority"] = appConfig.tempSensors[i].priority;
     }
 }
 
@@ -2211,6 +2222,7 @@ void applyImportedConfig(JsonObject doc) {
             if (temp["enabled"].is<bool>()) appConfig.tempSensors[index].enabled = temp["enabled"].as<bool>();
             if (temp["weather"].is<bool>()) appConfig.tempSensors[index].weather = temp["weather"].as<bool>();
             if (temp["group"].is<String>()) appConfig.tempSensors[index].group = temp["group"].as<String>();
+            if (temp["priority"].is<int>()) appConfig.tempSensors[index].priority = temp["priority"].as<int>();
         }
     }
 
@@ -2317,6 +2329,7 @@ void buildStatusDocument(JsonDocument& doc) {
         temp["enabled"] = appConfig.tempSensors[i].enabled;
         temp["weather"] = appConfig.tempSensors[i].weather;
         temp["group"] = appConfig.tempSensors[i].group;
+        temp["priority"] = appConfig.tempSensors[i].priority;
         temp["online"] = sensors.online[i];
         if (sensors.online[i]) {
             temp["temperature_f"] = sensors.tempsF[i];
@@ -2462,6 +2475,7 @@ void sendConfigResponse(Stream& output, bool ok = true) {
         temp["enabled"] = appConfig.tempSensors[i].enabled;
         temp["weather"] = appConfig.tempSensors[i].weather;
         temp["group"] = appConfig.tempSensors[i].group;
+        temp["priority"] = appConfig.tempSensors[i].priority;
     }
 
     serializeJson(doc, output);
@@ -3444,6 +3458,7 @@ void handleUpdateTempSensorConfig() {
     if (doc["enabled"].is<bool>()) appConfig.tempSensors[index].enabled = doc["enabled"].as<bool>();
     if (doc["weather"].is<bool>()) appConfig.tempSensors[index].weather = doc["weather"].as<bool>();
     if (doc["group"].is<String>()) appConfig.tempSensors[index].group = doc["group"].as<String>();
+    if (doc["priority"].is<int>()) appConfig.tempSensors[index].priority = doc["priority"].as<int>();
 
     sendOkConfig();
 }
@@ -3585,6 +3600,7 @@ void handleTempClear() {
             appConfig.tempSensors[i].enabled = false;
             appConfig.tempSensors[i].weather = false;
             appConfig.tempSensors[i].group = "cabin";
+            appConfig.tempSensors[i].priority = i + 1;
             sensors.tempsF[i] = -127.0;
             sensors.online[i] = false;
         }
@@ -3622,6 +3638,7 @@ void handleTempClear() {
     appConfig.tempSensors[configIndex].enabled = false;
     appConfig.tempSensors[configIndex].weather = false;
     appConfig.tempSensors[configIndex].group = "cabin";
+    appConfig.tempSensors[configIndex].priority = configIndex + 1;
     sensors.tempsF[configIndex] = -127.0;
     sensors.online[configIndex] = false;