From e7d6943c094e5cb3faf39fdf83f06c3e08e96fc3 Mon Sep 17 00:00:00 2001
From: Artem Sheremet <dot.doom@gmail.com>
Date: Tue, 7 May 2024 15:53:34 +0200
Subject: [PATCH] Simpler and more predictable heater shutoff

---
 storage-heater.yaml | 29 ++++++++++-------------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/storage-heater.yaml b/storage-heater.yaml
index b789f3a..0b817b1 100644
--- a/storage-heater.yaml
+++ b/storage-heater.yaml
@@ -8,22 +8,13 @@ esphome:
 packages:
   device_base: !include templates/mystrom.yaml
 
-globals:
-- id: heater_was_on_previous_interval
-  type: bool
-  restore_value: no
-  initial_value: "false"
-
-interval:
-- interval: 3hours
-  then:
-    # Turn off the heater if it's on for 3-6 hours in a row.
-    lambda: |-
-      if (id(mystrom_relay).state) {
-        if (id(heater_was_on_previous_interval)) {
-          id(mystrom_relay).turn_off();
-        }
-        id(heater_was_on_previous_interval) = true;
-      } else {
-        id(heater_was_on_previous_interval) = false;
-      }
+sensor:
+- platform: duty_time
+  id: row_heating_time
+  name: Row heating time
+  lambda: "return id(mystrom_relay).state;"
+  on_value_range:
+    above: 18000 # 5h
+    then:
+    - switch.turn_off: mystrom_relay
+    - sensor.duty_time.reset: row_heating_time