Add attributes. Fix #48. Fix #38

README.md

@@ -41,6 +41,7 @@ Currenly supported entity domains:
 - `min: <value>` - Set minimum value of slider
 - `max: <value>` - Set maximum value of slider
 - `step: <value>` - Set step size of slider
+- `attribute: <value>` - Select which attribute the slider should control
 
 ```yaml
 type: entities
@@ -76,5 +77,23 @@ entities:
 
 ![options](https://user-images.githubusercontent.com/1299821/59467902-19dd8380-8e31-11e9-9173-97c9b6be3179.png)
 
+#### Attributes
+Currently, the following attribute settings are supported.
+
+**For `light` domain:**
+
+- `brightness` - default
+- `color_temp`
+- `hue`
+- `saturation`
+- `red`
+- `green`
+- `blue`
+
+**For `cover` domain:**
+
+- `position` - default
+- `tilt`
+
 ---
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src/cover-controller.js

@@ -2,36 +2,72 @@ import {Controller} from "./controller.js";
 
 export class CoverController extends Controller {
 
+  get attribute() {
+    return this._config.attribute || "position";
+  }
+
   get _value() {
-    return this.stateObj.state === "open"
-    ? this.stateObj.attributes.current_position
-    : 0;
+    switch (this.attribute) {
+      case "position":
+        return this.stateObj.state === "open"
+        ? this.stateObj.attributes.current_position
+        : 0;
+      case "tilt":
+        return this.stateObj.attributes.current_tilt_position;
+      default:
+        return 0;
+    }
   }
 
   set _value(value) {
-    this._hass.callService("cover", "set_cover_position", {
-      entity_id: this.stateObj.entity_id,
-      position: value,
-    });
+    switch (this.attribute) {
+      case "position":
+        this._hass.callService("cover", "set_cover_position", {
+          entity_id: this.stateObj.entity_id,
+          position: value,
+        });
+        break;
+      case "tilt":
+        this._hass.callService("cover", "set_cover_tilt_position", {
+          entity_id: this.stateObj.entity_id,
+          tilt_position: value,
+        });
+        break;
+      default:
+    }
+
   }
 
   get string() {
     if (!this.hasSlider)
       return "";
-    if (this.stateObj.state === "closed")
-      return this._hass.localize("state.cover.closed");
-    return `${this.value} %`
+    switch (this.attribute) {
+      case "position":
+        if (this.stateObj.state === "closed")
+          return this._hass.localize("state.cover.closed");
+        return `${this.value} %`
+      case "tilt":
+        return this.value;
+    }
   }
 
   get hasToggle() {
     return false;
   }
 
   get hasSlider() {
-    if ("current_position" in this.stateObj.attributes) return true;
-    if (("supported_features" in this.stateObj.attributes) &&
-      (this.stateObj.attributes.supported_features & 4)) return true;
-    return false;
+    switch (this.attribute) {
+      case "position":
+        if ("current_position" in this.stateObj.attributes) return true;
+        if (("supported_features" in this.stateObj.attributes) &&
+          (this.stateObj.attributes.supported_features & 4)) return true;
+      case "tilt":
+        if ("current_tilt_position" in this.stateObj.attributes) return true;
+        if (("supported_features" in this.stateObj.attributes) &&
+          (this.stateObj.attributes.supported_features & 128)) return true;
+      default:
+        return false;
+    }
   }
 
   get _step() {