turn off on long press

ledstring.yml

@@ -31,18 +31,26 @@ binary_sensor:
       mode: INPUT_PULLUP
       inverted: True
     name: "Button"
+
     on_click:
-      then:
-        - lambda: |
-            std::string current = id(ledstring).get_effect_name();
-            std::vector<LightEffect *> effects = id(ledstring).get_effects();
-            for(int i=0; i<effects.size(); i++) {
-                if(effects[i]->get_name().compare(current) == 0) {
-                    auto call = id(ledstring).turn_on();
-                    call.set_effect(effects[(i+1) % effects.size()]->get_name());
-                    call.perform();
-                }
-            }
+      - min_length: 400ms
+        max_length: 3000ms
+        then:
+          - light.turn_off: ledstring
+      - then:
+          - lambda: |
+              std::vector<LightEffect *> effects = id(ledstring).get_effects();
+              std::string current = id(ledstring).get_effect_name();
+              std::string next = effects[0]->get_name();
+              for(int i=0; i<effects.size(); i++) {
+                  if(effects[i]->get_name().compare(current) == 0) {
+                      next = effects[(i+1) % effects.size()]->get_name();
+                  }
+              }
+              auto call = id(ledstring).turn_on();
+              call.set_brightness(0.8);
+              call.set_effect(next);
+              call.perform();
 
 light:
   - platform: neopixelbus