Fix counting entity states

* Add state filters to getCountTemplate()  
States `unavailable` and `unknown` are now excluded from the return
value of `getCountTemplate()`, since there's no interest in counting
those states. This change affect all entities.

* Add states to unclosed cover count  
Aside from state `open`, the cover-chip and -view, will include state 
`opening` and `closing` to the count of unclosed covers.

src/Helper.ts

@@ -218,9 +218,10 @@ class Helper {
    * Get a template string to define the number of a given domain's entities with a certain state.
    *
    * States are compared against a given value by a given operator.
+   * States `unavailable` and `unknown` are always excluded.
    *
    * @param {string} domain The domain of the entities.
-   * @param {string} operator The Comparison operator between state and value.
+   * @param {string} operator The comparison operator between state and value.
    * @param {string} value The value to which the state is compared against.
    *
    * @return {string} The template string.
@@ -265,7 +266,16 @@ class Helper {
       states.push(...newStates);
     }
 
-    return `{% set entities = [${states}] %} {{ entities | selectattr('state','${operator}','${value}') | list | count }}`;
+    return (
+      `{% set entities = [${states}] %}
+       {{ entities
+          | selectattr('state','${operator}','${value}')
+          | selectattr('state','ne','unavailable')
+          | selectattr('state','ne','unknown')
+          | list
+          | count
+        }}`
+    );
   }
 
   /**

src/chips/CoverChip.ts

@@ -22,7 +22,7 @@ class CoverChip extends AbstractChip {
     type: "template",
     icon: "mdi:window-open",
     icon_color: "cyan",
-    content: Helper.getCountTemplate("cover", "eq", "open"),
+    content: Helper.getCountTemplate("cover", "search", "(open|opening|closing)"),
     tap_action: {
       action: "none",
     },

src/translations/en.json

@@ -28,7 +28,8 @@
     "numbers": "Numbers",
     "off": "Off",
     "on": "On",
-    "open": "Open"
+    "open": "Open",
+    "unclosed": "Unclosed"
   },
   "input_select": {
     "input_selects": "Input Selects"

src/translations/nl.json

@@ -28,7 +28,8 @@
     "numbers": "Nummers",
     "off": "Uit",
     "on": "Aan",
-    "open": "Open"
+    "open": "Open",
+    "unclosed": "Ongesloten"
   },
   "input_select": {
     "input_selects": "Lijsten"

src/views/CoverView.ts

@@ -51,8 +51,8 @@ class CoverView extends AbstractView {
   #viewControllerCardConfig: cards.ControllerCardOptions = {
     title: Helper.customLocalize("cover.all_covers"),
     subtitle:
-      `${Helper.getCountTemplate(CoverView.#domain, "eq", "open")} ${Helper.customLocalize("cover.covers")} `
-      + Helper.customLocalize("generic.open"),
+      `${Helper.getCountTemplate(CoverView.#domain, "search", "(open|opening|closing)")} ${Helper.customLocalize("cover.covers")} `
+      + Helper.customLocalize("generic.unclosed"),
   };
 
   /**