feat: add ability to combine attribute and entity_id in stats

Vmula30 · Jun 9, 2023 · e9d8667 · e9d8667
1 parent 92a78b2
commit e9d8667
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -124,7 +124,7 @@ Here is what every option means:
 
 ### `stats` object
 
-You can use any attribute of vacuum or even any entity by `entity_id` to display by stats section:
+You can use any attribute of vacuum or even any entity by `entity_id` to display by stats section. You can also combine `attribute` with `entity_id` to extract an attribute value of specific entity:
 
 | Name             |   Type   | Default  | Description                                                                                          |
 | ---------------- | :------: | -------- | ---------------------------------------------------------------------------------------------------- |

diff --git a/src/vacuum-card.ts b/src/vacuum-card.ts
@@ -267,9 +267,17 @@ export class VacuumCard extends LitElement {
           return nothing;
         }
 
-        const state = entity_id
-          ? this.hass.states[entity_id].state
-          : get(this.entity.attributes, attribute ?? '');
+        let state = '';
+
+        if (entity_id && attribute) {
+          state = get(this.hass.states[entity_id].attributes, attribute);
+        } else if (attribute) {
+          state = get(this.entity.attributes, attribute);
+        } else if (entity_id) {
+          state = this.hass.states[entity_id].state;
+        } else {
+          return nothing;
+        }
 
         const value = html`
           <ha-template