Add testus and change date timestamp.

.devcontainer/configuration.yaml

@@ -118,6 +118,17 @@ template:
         unique_id: maison_occupee
         state: "{{is_state('person.jmc', 'home') }}"
         device_class: occupancy
+  - sensor:
+      - name: "Total énergie switch1"
+        unique_id: total_energie_switch1
+        unit_of_measurement: "kWh"
+        device_class: energy
+        state_class: total_increasing
+        state: >
+          {% set energy = state_attr('climate.thermostat_switch_1', 'total_energy') %}
+          {% if energy == 'unavailable' or energy is none%}unavailable{% else %}
+            {{ ((energy | float) / 1.0) | round(2, default=0) }}
+          {% endif %}
 
 switch:
   - platform: template

README-fr.md

@@ -25,20 +25,23 @@
 - [Exemples de réglage](#exemples-de-réglage)
   - [Chauffage électrique](#chauffage-électrique)
   - [Chauffage central (chauffage gaz ou fuel)](#chauffage-central-chauffage-gaz-ou-fuel)
-  - [Le capteur de température sera alimenté par batterie](#le-capteur-de-température-sera-alimenté-par-batterie)
-  - [Capteur de température réactif](#capteur-de-température-réactif)
-  - [Ma configuration prédéfinie](#ma-configuration-prédéfinie)
+  - [Le capteur de température alimenté par batterie](#le-capteur-de-température-alimenté-par-batterie)
+  - [Capteur de température réactif (sur secteur)](#capteur-de-température-réactif-sur-secteur)
+  - [Mes presets](#mes-presets)
 - [Algorithme](#algorithme)
   - [Algorithme TPI](#algorithme-tpi)
 - [Services](#services)
   - [Forcer la présence/occupation](#forcer-la-présenceoccupation)
   - [Modifier la température des préréglages](#modifier-la-température-des-préréglages)
+  - [Modifier les paramètres de sécurité](#modifier-les-paramètres-de-sécurité)
+- [Notifications](#notifications)
 - [Attributs personnalisés](#attributs-personnalisés)
 - [Quelques résultats](#quelques-résultats)
 - [Encore mieux](#encore-mieux)
   - [Encore mieux avec le composant Scheduler !](#encore-mieux-avec-le-composant-scheduler-)
   - [Encore bien mieux avec la custom:simple-thermostat front integration](#encore-bien-mieux-avec-la-customsimple-thermostat-front-integration)
   - [Toujours mieux avec Apex-chart pour régler votre thermostat](#toujours-mieux-avec-apex-chart-pour-régler-votre-thermostat)
+  - [Et toujours de mieux en mieux avec l'AappDaemon NOTIFIER pour notifier les évènements](#et-toujours-de-mieux-en-mieux-avec-laappdaemon-notifier-pour-notifier-les-évènements)
 - [Les contributions sont les bienvenues !](#les-contributions-sont-les-bienvenues)
 
 _Composant développé à l'aide de l'incroyable modèle de développement [[blueprint](https://github.com/custom-components/integration_blueprint)]._
@@ -72,7 +75,7 @@ Ce composant nommé __Versatile thermostat__ gère les cas d'utilisation suivant
 - Utiliser un algorithme **TPI (Time Proportional Interval)** grâce à l'algorithme [[Argonaute](https://forum.hacf.fr/u/argonaute/summary)] ,
 - Ajoutez une **gestion de délestage** ou une régulation pour ne pas dépasser une puissance totale définie. Lorsque la puissance maximale est dépassée, un préréglage caché de « puissance » est défini sur l'entité climatique. Lorsque la puissance passe en dessous du maximum, le préréglage précédent est restauré.
 - Ajouter la **gestion de la présence à domicile**. Cette fonctionnalité vous permet de modifier dynamiquement la température du préréglage en tenant compte d'un capteur de présence de votre maison.
-- Ajoutez des **services pour interagir avec le thermostat** à partir d'autres intégrations : vous pouvez forcer la présence / la non-présence à l'aide d'un service, et vous pouvez modifier dynamiquement la température des préréglages.
+- Ajoutez des **services pour interagir avec le thermostat** à partir d'autres intégrations : vous pouvez forcer la présence / la non-présence à l'aide d'un service, et vous pouvez modifier dynamiquement la température des préréglages et changer les paramètres de sécurité.
 
 # Comment installer cet incroyable Thermostat Versatile ?
 
@@ -243,19 +246,23 @@ Le formulaire de configuration avancée est le suivant :
 
 ![image](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/config-advanced.png?raw=true)
 
-Le premier délai (minimal_activation_delay_sec) en sec dans le délai minimum acceptable pour allumer le chauffage. Lorsque le calcul donne un délai de mise sous tension inférieur à cette valeur, le chauffage reste éteint.
+Le premier délai (minimal_activation_delay_sec) en secondes est le délai minimum acceptable pour allumer le chauffage. Lorsque le calcul donne un délai de mise sous tension inférieur à cette valeur, le chauffage reste éteint.
 
-Le deuxième délai (security_delay_min) est le délai maximal entre deux mesures de température avant de régler le préréglage sur ``security`` et d'éteindre le thermostat. Si le capteur de température ne donne plus de mesures de température, le thermostat et le radiateur s'éteindront après ce délai et le préréglage du thermostat sera réglé sur ``security``. Ceci est utile pour éviter une surchauffe si la batterie de votre capteur de température est trop faible.
+Le deuxième délai (``security_delay_min``) est le délai maximal entre deux mesures de température avant de régler le préréglage sur ``security``. Si le capteur de température ne donne plus de mesures de température, le thermostat et le radiateur passeront en mode ``security`` après ce délai. Ceci est utile pour éviter une surchauffe si la batterie de votre capteur de température est trop faible.
 
-Le troisième paramétre (security_min_on_percent) est la valeur minimal de on_percent en dessous de laquelle le préréglage sécurité ne sera pas activé.
-Mettre ce paramètre à ``0.00`` déclenchera le préréglage sécurité quelque soit la dernière consigne de chauffage, à l'inverse ``1.00`` ne déclenchera jamais le préréglage sécurité.
+Le troisième paramétre (``security_min_on_percent``) est la valeur minimal de ``on_percent`` en dessous de laquelle le préréglage sécurité ne sera pas activé. Ce paramètre permet de ne pas mettre en sécurité un thermostat, si le radiateur piloté ne chauffe pas suffisament.
+Mettre ce paramètre à ``0.00`` déclenchera le préréglage sécurité quelque soit la dernière consigne de chauffage, à l'inverse ``1.00`` ne déclenchera jamais le préréglage sécurité ( ce qui revient à désactiver la fonction).
+
+Le quatrième param§tre (``security_default_on_percent``) est la valeur de ``on_percent`` qui sera utilisée lorsque le thermostat passe en mode ``security``. Si vous mettez ``0`` alors le thermostat sera coupé lorsqu'il passe en mode ``security``, mettre 0,2% par exemple permet de garder un peu de chauffage (20% dans ce cas), même en mode ``security``. Ca évite de retrouver son logement totalement gelé lors d'une panne de thermomètre.
 
 Voir [exemple de réglages](#examples-tuning) pour avoir des exemples de réglage communs
 
 > ![Astuce](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/tips.png?raw=true) _*Notes*_
-    1. Le préréglage ``security`` est un préréglage caché. Vous ne pouvez pas le sélectionner manuellement ou par le service prédéfini,
-    2. Lorsque le capteur de température viendra à vivre et renverra les températures, le préréglage sera restauré à sa valeur précédente,
-    3. Attention, deux températures sont nécessaires : la température interne et la température externe et chacune doit donner la température, sinon le thermostat sera en préréglage "security".
+    1. Lorsque le capteur de température viendra à la vie et renverra les températures, le préréglage sera restauré à sa valeur précédente,
+    3. Attention, deux températures sont nécessaires : la température interne et la température externe et chacune doit donner la température, sinon le thermostat sera en préréglage "security",
+    4. Un service est disponible qui permet de régler les 3 paramètres de sécurité. Ca peut servir à adapter la fonction de sécurité à votre usage,
+    5. Pour un usage naturel, le ``security_default_on_percent`` doit être inférieur à ``security_min_on_percent``,
+    6. Lorsqu'un thermostat de type ``thermostat_over_climate`` passe en mode ``security`` il est éteint. Les paramètres ``security_min_on_percent`` et ``security_default_on_percent`` ne sont alors pas utilisés.
 
 # Exemples de réglage
 
@@ -267,22 +274,36 @@ Voir [exemple de réglages](#examples-tuning) pour avoir des exemples de réglag
 - cycle : entre 30 et 60 min,
 - minimal_activation_delay_sec : 300 secondes (à cause du temps de réponse)
 
-## Le capteur de température sera alimenté par batterie
+## Le capteur de température alimenté par batterie
 - security_delay_min : 60 min (parce que ces capteurs sont paresseux)
+- security_min_on_percent : 0,5 (50% - on passe en preset ``security`` si le radiateur chauffait plus de 50% du temps)
+- security_default_on_percent : 0,1 (10% - en preset ``security``, on garde un fond de chauffe de 20% du temps)
 
-## Capteur de température réactif
+Il faut comprendre ces réglages comme suit :
+
+> Si le thermomètre n'envoie plus la température pendant 1 heure et que le pourcentage de chauffe (``on_percent``) était supérieur à 50 %, alors on ramène ce pourcentage de chauffe à 10 %.
+
+A vous d'adapter ces réglages à votre cas !
+
+Ce qui est important c'est de ne pas prendre trop de risque avec ces paramètres : supposez que vous êtes absent pour une longue période, que les piles de votre thermomètre arrivent en fin de vie, votre radiateur va chauffer 10% du temps pendant toute la durée de la panne.
+
+Versatile Thermostat vous permet d'être notifié lorsqu'un évènement de ce type survient. Mettez en place, les alertes qui vont bien dès l'utilisation de ce thermostat. Cf. (#notifications)
+
+## Capteur de température réactif (sur secteur)
 - security_delay_min : 15 min
+- security_min_on_percent : 0,7 (70% - on passe en preset ``security`` si le radiateur chauffait plus de 70% du temps)
+- security_default_on_percent : 0,25 (25% - en preset ``security``, on garde un fond de chauffe de 25% du temps)
 
-## Ma configuration prédéfinie
+## Mes presets
 Ceci est juste un exemple de la façon dont j'utilise le préréglage. A vous de vous adapter à votre configuration mais cela peut être utile pour comprendre son fonctionnement.
-``Éco`` : 17
-``Confort`` : 19
-``Boost`` : 20
+``Éco`` : 17 °C
+``Confort`` : 19 °C
+``Boost`` : 20 °C
 
 Lorsque la présence est désactivée :
-``Éco`` : 16,5
-``Confort`` : 17
-``Boost`` : 18
+``Éco`` : 16,5 °C
+``Confort`` : 17 °C
+``Boost`` : 18 °C
 
 Le détecteur de mouvement de mon bureau est configuré pour utiliser ``Boost`` lorsqu'un mouvement est détecté et ``Eco`` sinon.
 
@@ -335,7 +356,7 @@ Utilisez le code suivant pour régler la température du préréglage :
 ```
 service : thermostat_polyvalent.set_preset_temperature
 date:
-    prest : boost
+    preset : boost
     temperature : 17,8
     temperature_away : 15
 target:
@@ -345,6 +366,40 @@ target:
 > ![Astuce](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/tips.png?raw=true) _*Notes*_
     - après un redémarrage, les préréglages sont réinitialisés à la température configurée. Si vous souhaitez que votre changement soit permanent, vous devez modifier le préréglage de la température dans la configuration de l'intégration.
 
+## Modifier les paramètres de sécurité
+Ce service permet de modifier dynamiquement les paramètres de sécurité décrits ici [Configuration avancée](#configuration-avancée).
+Si le thermostat est en mode ``security`` les nouveaux paramètres sont appliqués immédiatement.
+
+Pour changer les paramètres de sécurité utilisez le code suivant :
+```
+service : thermostat_polyvalent.set_security
+date:
+    min_on_percent: "0.5"
+    default_on_percent: "0.1"
+    delay_min: 60
+target:
+    entity_id : climate.my_thermostat
+```
+
+# Notifications
+Les évènements marquant du thermostat sont notifiés par l'intermédiaire du bus de message.
+Les évènements notifiés sont les suivants: 
+
+- ``versatile_thermostat_security_event`` : un thermostat entre ou sort du preset ``security``
+- ``versatile_thermostat_power_event`` : un thermostat entre ou sort du preset ``power``
+- ``versatile_thermostat_temperature_event`` : une ou les deux mesures de température d'un thermostat n'ont pas été mis à jour depuis plus de `security_delay_min`` minutes
+- ``versatile_thermostat_hvac_mode_event`` : le thermostat est allumé ou éteint. Cet évènement est aussi diffusé au démarrage du thermostat
+- ``versatile_thermostat_preset_event`` : un nouveau preset est sélectionné sur le thermostat. Cet évènement est aussi diffusé au démarrage du thermostat
+
+Si vous avez bien suivi, lorsqu'un thermostat passe en mode sécurité, 3 évènements sont déclenchés :
+1. ``versatile_thermostat_temperature_event`` pour indiquer qu'un thermomètre ne répond plus,
+2. ``versatile_thermostat_preset_event`` pour indiquer le passage en preset ```security```,
+3. ``versatile_thermostat_hvac_mode_event`` pour indiquer l'extinction éventuelle du thermostat
+
+Chaque évènement porte les valeurs clés de l'évènement (températures, preset courant, puissance courante, ...) ainsi que les états du thermostat.
+
+Vous pouvez très facilement capter ses évènements dans une automatisation par exemple pour notifier les utilisateurs.
+
 # Attributs personnalisés
 
 Pour régler l'algorithme, vous avez accès à tout le contexte vu et calculé par le thermostat via des attributs dédiés. Vous pouvez voir (et utiliser) ces attributs dans l'IHM "Outils de développement / états" de HA. Entrez votre thermostat et vous verrez quelque chose comme ceci :
@@ -379,10 +434,11 @@ Les attributs personnalisés sont les suivants :
 | ``overpowering_state`` | Le dernier état connu du capteur surpuissant. Aucun si la gestion de l'alimentation n'est pas configurée |
 | ``presence_state`` | Le dernier état connu du capteur de présence. Aucun si la gestion de présence n'est pas configurée |
 | ``security_delay_min`` | Le délai avant de régler le mode de sécurité lorsque le capteur de température est éteint |
-| ``security_min_on_percent`` | Seuil en dessous duquel le thermostat ne passera pas en sécurité |
+| ``security_min_on_percent`` | Pourcentage de chauffe en dessous duquel le thermostat ne passera pas en sécurité |
+| ``security_default_on_percent`` | Pourcentage de chauffe utilisé lorsque le thermostat est en sécurité |
 | ``last_temperature_datetime`` | La date et l'heure au format ISO8866 de la dernière réception de température interne |
 | ``last_ext_temperature_datetime`` | La date et l'heure au format ISO8866 de la dernière réception de température extérieure |
-| ``**état_sécurité**`` | L'état de sécurité. vrai ou faux |
+| ``security_state`` | L'état de sécurité. vrai ou faux |
 | ``minimal_activation_delay_sec`` | Le délai d'activation minimal en secondes |
 | ``last_update_datetime`` | La date et l'heure au format ISO8866 de cet état |
 | ``friendly_name`` | Le nom du thermostat |
@@ -507,6 +563,94 @@ series:
     yaxis_id: right
 ```
 
+## Et toujours de mieux en mieux avec l'AappDaemon NOTIFIER pour notifier les évènements
+Cette automatisation utilise l'excellente App Daemon nommée NOTIFIER développée par Horizon Domotique que vous trouverez en démonstration [ici](https://www.youtube.com/watch?v=chJylIK0ASo&ab_channel=HorizonDomotique) et le code est [ici](https://github.com/jlpouffier/home-assistant-config/blob/master/appdaemon/apps/notifier.py). Elle permet de notifier les utilisateurs du logement lorsqu'un des évènements touchant à la sécurité survient sur un des Versatile Thermostats.
+
+C'est un excellent exemple de l'utilisation des notifications décrites ici [notification](#notifications).
+
+```
+alias: Surveillance Mode Sécurité chauffage
+description: Envoi une notification si un thermostat passe en mode sécurité ou power
+trigger:
+  - platform: event
+    event_type: versatile_thermostat_security_event
+    id: versatile_thermostat_security_event
+  - platform: event
+    event_type: versatile_thermostat_power_event
+    id: versatile_thermostat_power_event
+  - platform: event
+    event_type: versatile_thermostat_temperature_event
+    id: versatile_thermostat_temperature_event
+condition: []
+action:
+  - choose:
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_security_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Radiateur {{ trigger.event.data.name }} - {{
+                trigger.event.data.type }} Sécurité
+              message: >-
+                Le radiateur {{ trigger.event.data.name }} est passé en {{
+                trigger.event.data.type }} sécurité car le thermomètre ne répond
+                plus.\n{{ trigger.event.data }}
+              callback:
+                - title: Stopper chauffage
+                  event: stopper_chauffage
+              image_url: /media/local/alerte-securite.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-off
+              tag: radiateur_security_alerte
+              persistent: true
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_power_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Radiateur {{ trigger.event.data.name }} - {{
+                trigger.event.data.type }} Délestage
+              message: >-
+                Le radiateur {{ trigger.event.data.name }} est passé en {{
+                trigger.event.data.type }} délestage car la puissance max est
+                dépassée.\n{{ trigger.event.data }}
+              callback:
+                - title: Stopper chauffage
+                  event: stopper_chauffage
+              image_url: /media/local/alerte-delestage.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-off
+              tag: radiateur_power_alerte
+              persistent: true
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_temperature_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Le thermomètre du radiateur {{ trigger.event.data.name }} ne
+                répond plus
+              message: >-
+                Le thermomètre du radiateur {{ trigger.event.data.name }} ne
+                répond plus depuis longtemps.\n{{ trigger.event.data }}
+              image_url: /media/local/thermometre-alerte.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-disabled
+              tag: radiateur_thermometre_alerte
+              persistent: true
+mode: queued
+max: 30
+```
+
+
 # Les contributions sont les bienvenues !
 
 Si vous souhaitez contribuer, veuillez lire les [directives de contribution](CONTRIBUTING.md)

README.md

@@ -26,19 +26,22 @@
   - [Electrical heater](#electrical-heater)
   - [Central heating (gaz or fuel heating system)](#central-heating-gaz-or-fuel-heating-system)
   - [Temperature sensor will battery](#temperature-sensor-will-battery)
-  - [Reponsive temperature sensor](#reponsive-temperature-sensor)
+  - [Reactive temperature sensor (on mains)](#reactive-temperature-sensor-on-mains)
   - [My preset configuration](#my-preset-configuration)
 - [Algorithm](#algorithm)
   - [TPI algorithm](#tpi-algorithm)
 - [Services](#services)
   - [Force the presence / occupancy](#force-the-presence--occupancy)
   - [Change the temperature of presets](#change-the-temperature-of-presets)
+  - [Change security settings](#change-security-settings)
+- [Notifications](#notifications)
 - [Custom attributes](#custom-attributes)
 - [Some results](#some-results)
 - [Even better](#even-better)
   - [Even Better with Scheduler Component !](#even-better-with-scheduler-component-)
   - [Even-even better with custom:simple-thermostat front integration](#even-even-better-with-customsimple-thermostat-front-integration)
   - [Even better with Apex-chart to tune your Thermostat](#even-better-with-apex-chart-to-tune-your-thermostat)
+  - [And always better and better with the NOTIFIER daemon app to notify events](#and-always-better-and-better-with-the-notifier-daemon-app-to-notify-events)
 - [Contributions are welcome!](#contributions-are-welcome)
 
 _Component developed by using the amazing development template [[blueprint](https://github.com/custom-components/integration_blueprint)]._
@@ -70,7 +73,7 @@ This component named __Versatile thermostat__ manage the following use cases :
 - Use a **TPI (Time Proportional Interval) algorithm** thank's to [[Argonaute](https://forum.hacf.fr/u/argonaute/summary)] algorithm ,
 - Add **power shedding management** or regulation to avoid exceeding a defined total power. When max power is exceeded, a hidden 'power' preset is set on the climate entity. When power goes below the max, the previous preset is restored.
 - Add **home presence management**. This feature allows you to dynamically change the temperature of preset considering a occupancy sensor of your home.
-- Add **services to interact with the thermostat** from others integration: you can force the presence / un-presence using a service, and you can dynamically change the temperature of the presets.
+- Add **services to interact with the thermostat** from others integration: you can force the presence / un-presence using a service, and you can dynamically change the temperature of the presets and change dynamically the security parameters.
 
 # How to install this incredible Versatile Thermostat ?
 
@@ -233,14 +236,19 @@ The first delay (minimal_activation_delay_sec) in sec in the minimum delay accep
 
 The second delay (security_delay_min) is the maximal delay between two temperature measure before setting the preset to ``security`` and turning off the thermostat. If the temperature sensor is no more giving temperature measures, the thermostat and heater will turns off after this delay and the preset of the thermostat will be set to ``security``. This is useful to avoid overheating is the battery of your temperature sensor is too low.
 
-The third parameter (security_min_on_percent) is the minimal on_percent value below which the security preset won't be trigger. If you set it to ``0.00`` security preset will be trigger regardeless of the heating on_percent when there is a temperature loss, at the opposite ``1.00`` will never trigger the security preset.
+The third parameter (``security_min_on_percent``) is the minimum value of ``on_percent`` below which the security preset will not be activated. This parameter makes it possible not to put a thermostat in safety, if the controlled radiator does not heat sufficiently.
+Setting this parameter to ``0.00`` will trigger the security preset regardless of the last heating setpoint, conversely ``1.00`` will never trigger the security preset (which amounts to disabling the function).
 
-See [exemple tuning](#examples-tuning) to have some commons tuning examples
+The fourth parameter (``security_default_on_percent``) is the ``on_percent`` value that will be used when the thermostat enters ``security`` mode. If you put ``0`` then the thermostat will be cut off when it goes into ``security`` mode, putting 0.2% for example allows you to keep a little heating (20% in this case), even in mode ``security``. It avoids finding your home totally frozen during a thermometer failure.
 
-> ![Tip](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/tips.png?raw=true)  _*Notes*_
-    1. The ``security`` preset is a hidden preset. You cannot select it manually or by the preset service,
-    2. When the temperature sensor will comes to live and re-send temperatures, the preset will be restored to its previous value,
-    3. Beware that two temperatures are needed: internal temp and external temp and each should give temperature else the thermostat will be in ``security`` preset.
+See [example tuning](#examples-tuning) for common tuning examples
+
+>![Tip](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/tips.png?raw=true) _*Notes*_
+    1. When the temperature sensor comes to life and returns the temperatures, the preset will be restored to its previous value,
+    3. Attention, two temperatures are needed: internal temperature and external temperature and each must give the temperature, otherwise the thermostat will be in "security" preset,
+    4. A service is available that allows you to set the 3 security parameters. This can be used to adapt the security function to your use.
+    5. For natural usage, the ``security_default_on_percent`` should be less than ``security_min_on_percent``,
+    6. When a ``thermostat_over_climate`` type thermostat goes into ``security`` mode it is turned off. The ``security_min_on_percent`` and ``security_default_on_percent`` parameters are then not used.
 
 # Examples tuning
 
@@ -253,21 +261,35 @@ See [exemple tuning](#examples-tuning) to have some commons tuning examples
 - minimal_activation_delay_sec: 300 seconds (because of the response time)
 
 ## Temperature sensor will battery
-- security_delay_min: 60 min (because those sensors are leazy)
+- security_delay_min: 60 min (because these sensors are lazy)
+- security_min_on_percent: 0.5 (50% - we go to the ``security`` preset if the radiator was heating more than 50% of the time)
+- security_default_on_percent: 0.1 (10% - in preset ``security``, we keep a heating background 20% of the time)
 
-## Reponsive temperature sensor
-- security_delay_min: 15 min
+These settings should be understood as follows:
+
+> If the thermometer no longer sends the temperature for 1 hour and the heating percentage (``on_percent``) was greater than 50%, then this heating percentage is reduced to 10%.
+
+It's up to you to adapt these settings to your case!
+
+What is important is not to take too many risks with these parameters: suppose you are away for a long period, that the batteries of your thermometer reach the end of their life, your radiator will heat up 10% of the time for the whole the duration of the outage.
+
+Versatile Thermostat allows you to be notified when an event of this type occurs. Set up the alerts that go well as soon as you use this thermostat. See (#notifications)
+
+## Reactive temperature sensor (on mains)
+- security_delay_min: 15min
+- security_min_on_percent: 0.7 (70% - we go to the ``security`` preset if the radiator was heating more than 70% of the time)
+- security_default_on_percent: 0.25 (25% - in preset ``security``, we keep a heating background 25% of the time)
 
 ## My preset configuration
 This is just an example of how I use the preset. It up to you to adapt to your configuration but it can be useful to understand how it works.
-``Eco``: 17
-``Comfort``: 19
-``Boost``: 20
+``Eco``: 17 °C
+``Comfort``: 19 °C
+``Boost``: 20 °C
 
 When presence if off:
-``Eco``: 16.5
-``Comfort``: 17
-``Boost``: 18
+``Eco``: 16.5 °C
+``Comfort``: 17 °C
+``Boost``: 18 °C
 
 Motion detector in my office is set to use ``Boost`` when motion is detected and ``Eco`` if not.
 
@@ -330,6 +352,40 @@ target:
 > ![Tip](https://github.com/jmcollin78/versatile_thermostat/blob/main/images/tips.png?raw=true)  _*Notes*_
     - after a restart the preset are resetted to the configured temperature. If you want your change to be permanent you should modify the temperature preset into the confguration of the integration.
 
+## Change security settings
+This service is used to dynamically modify the security parameters described here [Advanced configuration](#configuration-avanced).
+If the thermostat is in ``security`` mode the new settings are applied immediately.
+
+To change the security settings use the following code:
+```
+service : thermostat_polyvalent.set_security
+date:
+    min_on_percent: "0.5"
+    default_on_percent: "0.1"
+    delay_min: 60
+target:
+    entity_id : climate.my_thermostat
+```
+
+# Notifications
+Significant thermostat events are notified via the message bus.
+The notified events are as follows:
+
+- ``versatile_thermostat_security_event``: a thermostat enters or exits the ``security`` preset
+- ``versatile_thermostat_power_event``: a thermostat enters or exits the ``power`` preset
+- ``versatile_thermostat_temperature_event``: one or both temperature measurements of a thermostat have not been updated for more than ``security_delay_min`` minutes
+- ``versatile_thermostat_hvac_mode_event``: the thermostat is on or off. This event is also broadcast when the thermostat starts up
+- ``versatile_thermostat_preset_event``: a new preset is selected on the thermostat. This event is also broadcast when the thermostat starts up
+
+If you have followed correctly, when a thermostat goes into safety mode, 3 events are triggered:
+1. ``versatile_thermostat_temperature_event`` to indicate that a thermometer has become unresponsive,
+2. ``versatile_thermostat_preset_event`` to indicate the switch to ```security``` preset,
+3. ``versatile_thermostat_hvac_mode_event`` to indicate the possible extinction of the thermostat
+
+Each event carries the key values ​​of the event (temperatures, current preset, current power, etc.) as well as the states of the thermostat.
+
+You can very easily capture its events in an automation, for example to notify users.
+
 # Custom attributes
 
 To tune the algorithm you have access to all context seen and calculted by the thermostat through dedicated attributes. You can see (and use) those attributes in the "Development tools / states" HMI of HA. Enter your thermostat and you will see something like this:
@@ -365,6 +421,7 @@ Custom attributes are the following:
 | ``presence_state`` | The last known state of the presence sensor. None if presence management is not configured |
 | ``security_delay_min`` | The delay before setting the security mode when temperature sensor are off |
 | ``security_min_on_percent`` | The minimal on_percent below which security preset won't be trigger |
+| ``security_default_on_percent`` | The on_percent used when thermostat is in ``security`` |
 | ``last_temperature_datetime`` | The date and time in ISO8866 format of the last internal temperature reception |
 | ``last_ext_temperature_datetime`` | The date and time in ISO8866 format of the last external temperature reception |
 | ``security_state`` | The security state. true or false |
@@ -492,6 +549,93 @@ series:
     yaxis_id: right
 ```
 
+## And always better and better with the NOTIFIER daemon app to notify events
+This automation uses the excellent App Daemon named NOTIFIER developed by Horizon Domotique that you will find in demonstration [here](https://www.youtube.com/watch?v=chJylIK0ASo&ab_channel=HorizonDomotique) and the code is [here](https ://github.com/jlpouffier/home-assistant-config/blob/master/appdaemon/apps/notifier.py). It allows you to notify the users of the accommodation when one of the events affecting safety occurs on one of the Versatile Thermostats.
+
+This is a great example of using the notifications described here [notification](#notifications).
+
+```
+alias: Surveillance Mode Sécurité chauffage
+description: Envoi une notification si un thermostat passe en mode sécurité ou power
+trigger:
+  - platform: event
+    event_type: versatile_thermostat_security_event
+    id: versatile_thermostat_security_event
+  - platform: event
+    event_type: versatile_thermostat_power_event
+    id: versatile_thermostat_power_event
+  - platform: event
+    event_type: versatile_thermostat_temperature_event
+    id: versatile_thermostat_temperature_event
+condition: []
+action:
+  - choose:
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_security_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Radiateur {{ trigger.event.data.name }} - {{
+                trigger.event.data.type }} Sécurité
+              message: >-
+                Le radiateur {{ trigger.event.data.name }} est passé en {{
+                trigger.event.data.type }} sécurité car le thermomètre ne répond
+                plus.\n{{ trigger.event.data }}
+              callback:
+                - title: Stopper chauffage
+                  event: stopper_chauffage
+              image_url: /media/local/alerte-securite.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-off
+              tag: radiateur_security_alerte
+              persistent: true
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_power_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Radiateur {{ trigger.event.data.name }} - {{
+                trigger.event.data.type }} Délestage
+              message: >-
+                Le radiateur {{ trigger.event.data.name }} est passé en {{
+                trigger.event.data.type }} délestage car la puissance max est
+                dépassée.\n{{ trigger.event.data }}
+              callback:
+                - title: Stopper chauffage
+                  event: stopper_chauffage
+              image_url: /media/local/alerte-delestage.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-off
+              tag: radiateur_power_alerte
+              persistent: true
+      - conditions:
+          - condition: trigger
+            id: versatile_thermostat_temperature_event
+        sequence:
+          - event: NOTIFIER
+            event_data:
+              action: send_to_jmc
+              title: >-
+                Le thermomètre du radiateur {{ trigger.event.data.name }} ne
+                répond plus
+              message: >-
+                Le thermomètre du radiateur {{ trigger.event.data.name }} ne
+                répond plus depuis longtemps.\n{{ trigger.event.data }}
+              image_url: /media/local/thermometre-alerte.jpg
+              click_url: /lovelace-chauffage/4
+              icon: mdi:radiator-disabled
+              tag: radiateur_thermometre_alerte
+              persistent: true
+mode: queued
+max: 30
+```
+
 # Contributions are welcome!
 
 If you want to contribute to this please read the [Contribution guidelines](CONTRIBUTING.md)

custom_components/versatile_thermostat/climate.py

@@ -8,11 +8,14 @@ from datetime import timedelta, datetime
 
 import voluptuous as vol
 
+from homeassistant.util import dt as dt_util
 from homeassistant.core import (
     HomeAssistant,
     callback,
     CoreState,
     DOMAIN as HA_DOMAIN,
+    Event,
+    State,
 )
 
 from homeassistant.components.climate import ClimateEntity
@@ -132,6 +135,8 @@ from .const import (
     CONF_CLIMATE,
     UnknownEntity,
     EventType,
+    ATTR_MEAN_POWER_CYCLE,
+    ATTR_TOTAL_ENERGY,
 )
 
 from .prop_algorithm import PropAlgorithm
@@ -197,6 +202,14 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
     # The list of VersatileThermostat entities
     # No more needed
     # _registry: dict[str, object] = {}
+    _last_temperature_mesure: datetime
+    _last_ext_temperature_mesure: datetime
+    _total_energy: float
+    _overpowering_state: bool
+    _window_state: bool
+    _motion_state: bool
+    _presence_state: bool
+    _security_state: bool
 
     def __init__(self, hass: HomeAssistant, unique_id, name, entry_infos) -> None:
         """Initialize the thermostat."""
@@ -247,6 +260,10 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
         self._attr_translation_key = "versatile_thermostat"
 
+        self._total_energy = None
+
+        self._current_tz = dt_util.get_time_zone(self._hass.config.time_zone)
+
         self.post_init(entry_infos)
 
     def post_init(self, entry_infos):
@@ -343,8 +360,8 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             self._presets_away,
         )
         # Will be restored if possible
-        self._attr_preset_mode = None
-        self._saved_preset_mode = None
+        self._attr_preset_mode = PRESET_NONE
+        self._saved_preset_mode = PRESET_NONE
 
         # Power management
         self._device_power = entry_infos.get(CONF_DEVICE_POWER)
@@ -357,8 +374,6 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             and self._device_power
         ):
             self._pmax_on = True
-            self._current_power = 0
-            self._current_power_max = 0
         else:
             _LOGGER.info("%s - Power management is not fully configured", self)
 
@@ -437,6 +452,8 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         if self._motion_on:
             self._attr_preset_modes.append(PRESET_ACTIVITY)
 
+        self._total_energy = 0
+
         _LOGGER.debug(
             "%s - Creation of a new VersatileThermostat entity: unique_id=%s heater_entity_id=%s",
             self,
@@ -546,6 +563,14 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             self._async_cancel_cycle()
             self._async_cancel_cycle = None
 
+    def find_underlying_climate(self, climate_entity_id) -> ClimateEntity:
+        """Find the underlying climate entity"""
+        component: EntityComponent[ClimateEntity] = self.hass.data[CLIMATE_DOMAIN]
+        for entity in component.entities:
+            if climate_entity_id == entity.entity_id:
+                return entity
+        return None
+
     async def async_startup(self):
         """Triggered on startup, used to get old state and set internal states accordingly"""
         _LOGGER.debug("%s - Calling async_startup", self)
@@ -557,19 +582,16 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
             # Get the underlying thermostat
             if self._is_over_climate:
-                component: EntityComponent[ClimateEntity] = self.hass.data[
-                    CLIMATE_DOMAIN
-                ]
-                for entity in component.entities:
-                    if self._climate_entity_id == entity.entity_id:
-                        _LOGGER.info(
-                            "%s - The underlying climate entity: %s have been succesfully found",
-                            self,
-                            entity,
-                        )
-                        self._underlying_climate = entity
-                        break
-                if self._underlying_climate is None:
+                self._underlying_climate = self.find_underlying_climate(
+                    self._climate_entity_id
+                )
+                if self._underlying_climate:
+                    _LOGGER.info(
+                        "%s - The underlying climate entity: %s have been succesfully found",
+                        self,
+                        self._underlying_climate,
+                    )
+                else:
                     _LOGGER.error(
                         "%s - Cannot find the underlying climate entity: %s. Thermostat will not be operational",
                         self,
@@ -771,6 +793,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             else:
                 self._hvac_mode = HVACMode.OFF
 
+            old_total_energy = old_state.attributes.get(ATTR_TOTAL_ENERGY)
+            if old_total_energy:
+                self._total_energy = old_total_energy
         else:
             # No previous state, try and restore defaults
             if self._target_temp is None:
@@ -924,7 +949,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             else:
                 return None
         else:
-            return self.hass.states.is_state(self._heater_entity_id, STATE_ON)
+            return self._hass.states.is_state(self._heater_entity_id, STATE_ON)
 
     @property
     def current_temperature(self):
@@ -972,6 +997,36 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
         return None
 
+    @property
+    def mean_cycle_power(self) -> float | None:
+        """Returns tne mean power consumption during the cycle"""
+        if self._is_over_climate:
+            return None
+        elif self._device_power:
+            return float(self._device_power * self._prop_algorithm.on_percent)
+        else:
+            return None
+
+    @property
+    def total_energy(self) -> float | None:
+        """Returns the total energy calculated for this thermostast"""
+        return self._total_energy
+
+    @property
+    def overpowering_state(self) -> bool | None:
+        """Get the overpowering_state"""
+        return self._overpowering_state
+
+    @property
+    def window_state(self) -> bool | None:
+        """Get the window_state"""
+        return self._window_state
+
+    @property
+    def motion_state(self) -> bool | None:
+        """Get the motion_state"""
+        return self._motion_state
+
     def turn_aux_heat_on(self) -> None:
         """Turn auxiliary heater on."""
         if self._is_over_climate and self._underlying_climate:
@@ -1071,6 +1126,16 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         if preset_mode == self._attr_preset_mode and not force:
             # I don't think we need to call async_write_ha_state if we didn't change the state
             return
+
+        # In security mode don't change preset but memorise the new expected preset when security will be off
+        if preset_mode != PRESET_SECURITY and self._security_state:
+            _LOGGER.debug(
+                "%s - is in security mode. Just memorise the new expected ", self
+            )
+            if preset_mode not in HIDDEN_PRESETS:
+                self._saved_preset_mode = preset_mode
+            return
+
         old_preset_mode = self._attr_preset_mode
         if preset_mode == PRESET_NONE:
             self._attr_preset_mode = PRESET_NONE
@@ -1208,9 +1273,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         _LOGGER.info("%s - Change entry with the values: %s", self, config_entry.data)
 
     @callback
-    async def _async_temperature_changed(self, event):
-        """Handle temperature changes."""
-        new_state = event.data.get("new_state")
+    async def _async_temperature_changed(self, event: Event):
+        """Handle temperature of the temperature sensor changes."""
+        new_state: State = event.data.get("new_state")
         _LOGGER.debug(
             "%s - Temperature changed. Event.new_state is %s",
             self,
@@ -1223,9 +1288,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         self.recalculate()
         await self._async_control_heating(force=False)
 
-    async def _async_ext_temperature_changed(self, event):
-        """Handle external temperature changes."""
-        new_state = event.data.get("new_state")
+    async def _async_ext_temperature_changed(self, event: Event):
+        """Handle external temperature opf the sensor changes."""
+        new_state: State = event.data.get("new_state")
         _LOGGER.debug(
             "%s - external Temperature changed. Event.new_state is %s",
             self,
@@ -1269,6 +1334,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                 _LOGGER.debug(
                     "Window delay condition is not satisfied. Ignore window event"
                 )
+                self._window_state = old_state.state
                 return
 
             _LOGGER.debug("%s - Window delay condition is satisfied", self)
@@ -1297,6 +1363,8 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         self._window_call_cancel = async_call_later(
             self.hass, timedelta(seconds=self._window_delay_sec), try_window_condition
         )
+        # For testing purpose we need to access the inner function
+        return try_window_condition
 
     @callback
     async def _async_motion_changed(self, event):
@@ -1404,14 +1472,16 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         await self._async_control_heating(True)
 
     @callback
-    async def _async_update_temp(self, state):
+    async def _async_update_temp(self, state: State):
         """Update thermostat with latest state from sensor."""
         try:
             cur_temp = float(state.state)
             if math.isnan(cur_temp) or math.isinf(cur_temp):
                 raise ValueError(f"Sensor has illegal state {state.state}")
             self._cur_temp = cur_temp
-            self._last_temperature_mesure = datetime.now()
+            self._last_temperature_mesure = (
+                state.last_changed if state.last_changed is not None else datetime.now()
+            )
             # try to restart if we were in security mode
             if self._security_state:
                 await self.check_security()
@@ -1420,14 +1490,16 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             _LOGGER.error("Unable to update temperature from sensor: %s", ex)
 
     @callback
-    async def _async_update_ext_temp(self, state):
+    async def _async_update_ext_temp(self, state: State):
         """Update thermostat with latest state from sensor."""
         try:
             cur_ext_temp = float(state.state)
             if math.isnan(cur_ext_temp) or math.isinf(cur_ext_temp):
                 raise ValueError(f"Sensor has illegal state {state.state}")
             self._cur_ext_temp = cur_ext_temp
-            self._last_ext_temperature_mesure = datetime.now()
+            self._last_ext_temperature_mesure = (
+                state.last_changed if state.last_changed is not None else datetime.now()
+            )
             # try to restart if we were in security mode
             if self._security_state:
                 await self.check_security()
@@ -1648,7 +1720,20 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         """
 
         if not self._pmax_on:
-            return
+            _LOGGER.debug(
+                "%s - power not configured. check_overpowering not available", self
+            )
+            return False
+
+        if (
+            self._current_power is None
+            or self._device_power is None
+            or self._current_power_max is None
+        ):
+            _LOGGER.warning(
+                "%s - power not valued. check_overpowering not available", self
+            )
+            return False
 
         _LOGGER.debug(
             "%s - overpowering check: power=%.3f, max_power=%.3f heater power=%.3f",
@@ -1657,6 +1742,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             self._current_power_max,
             self._device_power,
         )
+
         ret = self._current_power + self._device_power >= self._current_power_max
         if not self._overpowering_state and ret and not self._hvac_mode == HVACMode.OFF:
             _LOGGER.warning(
@@ -1707,10 +1793,12 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
     async def check_security(self) -> bool:
         """Check if last temperature date is too long"""
-        now = datetime.now()
-        delta_temp = (now - self._last_temperature_mesure).total_seconds() / 60.0
+        now = datetime.now(self._current_tz)
+        delta_temp = (
+            now - self._last_temperature_mesure.replace(tzinfo=self._current_tz)
+        ).total_seconds() / 60.0
         delta_ext_temp = (
-            now - self._last_ext_temperature_mesure
+            now - self._last_ext_temperature_mesure.replace(tzinfo=self._current_tz)
         ).total_seconds() / 60.0
 
         mode_cond = self._is_over_climate or self._hvac_mode != HVACMode.OFF
@@ -1730,6 +1818,17 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             >= self._security_min_on_percent
         )
 
+        _LOGGER.debug(
+            "%s - checking security delta_temp=%.1f delta_ext_temp=%.1f mod_cond=%s temp_cond=%s climate_cond=%s switch_cond=%s",
+            self,
+            delta_temp,
+            delta_ext_temp,
+            mode_cond,
+            temp_cond,
+            climate_cond,
+            switch_cond,
+        )
+
         ret = False
         if mode_cond and temp_cond and climate_cond:
             if not self._security_state:
@@ -1743,17 +1842,6 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                 )
             ret = True
 
-        _LOGGER.debug(
-            "%s - checking security delta_temp=%.1f delta_ext_temp=%.1f mod_cond=%s temp_cond=%s climate_cond=%s switch_cond=%s",
-            self,
-            delta_temp,
-            delta_ext_temp,
-            mode_cond,
-            temp_cond,
-            climate_cond,
-            switch_cond,
-        )
-
         if mode_cond and temp_cond and switch_cond:
             if not self._security_state:
                 _LOGGER.warning(
@@ -1771,8 +1859,12 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             self.send_event(
                 EventType.TEMPERATURE_EVENT,
                 {
-                    "last_temperature_mesure": self._last_temperature_mesure.isoformat(),
-                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.isoformat(),
+                    "last_temperature_mesure": self._last_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
+                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
                     "current_temp": self._cur_temp,
                     "current_ext_temp": self._cur_ext_temp,
                     "target_temp": self.target_temperature,
@@ -1794,8 +1886,12 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                 EventType.SECURITY_EVENT,
                 {
                     "type": "start",
-                    "last_temperature_mesure": self._last_temperature_mesure.isoformat(),
-                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.isoformat(),
+                    "last_temperature_mesure": self._last_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
+                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
                     "current_temp": self._cur_temp,
                     "current_ext_temp": self._cur_ext_temp,
                     "target_temp": self.target_temperature,
@@ -1824,8 +1920,12 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                 EventType.SECURITY_EVENT,
                 {
                     "type": "end",
-                    "last_temperature_mesure": self._last_temperature_mesure.isoformat(),
-                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.isoformat(),
+                    "last_temperature_mesure": self._last_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
+                    "last_ext_temperature_mesure": self._last_ext_temperature_mesure.replace(
+                        tzinfo=self._current_tz
+                    ).isoformat(),
                     "current_temp": self._cur_temp,
                     "current_ext_temp": self._cur_ext_temp,
                     "target_temp": self.target_temperature,
@@ -1939,7 +2039,6 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                         _LOGGER.debug(
                             "%s - No action on heater cause duration is 0", self
                         )
-                    self.update_custom_attributes()
                     self._async_cancel_cycle = async_call_later(
                         self.hass,
                         time,
@@ -1953,6 +2052,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                         heater_action=self._async_heater_turn_on,
                         next_cycle_action=_turn_off_later,
                     )
+                    self.update_custom_attributes()
 
                 async def _turn_off_later(_):
                     await _turn_on_off_later(
@@ -1961,6 +2061,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                         heater_action=self._async_underlying_entity_turn_off,
                         next_cycle_action=_turn_on_later,
                     )
+                    # increment energy at the end of the cycle
+                    self.incremente_energy()
+                    self.update_custom_attributes()
 
                 await _turn_on_later(None)
 
@@ -1993,6 +2096,11 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         self.update_custom_attributes()
         self.async_write_ha_state()
 
+    def incremente_energy(self):
+        """increment the energy counter if device is active"""
+        if self.hvac_mode != HVACMode.OFF:
+            self._total_energy += self.mean_cycle_power * float(self._cycle_min) / 60.0
+
     def update_custom_attributes(self):
         """Update the custom extra attributes for the entity"""
 
@@ -2025,11 +2133,21 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             "security_delay_min": self._security_delay_min,
             "security_min_on_percent": self._security_min_on_percent,
             "security_default_on_percent": self._security_default_on_percent,
-            "last_temperature_datetime": self._last_temperature_mesure.isoformat(),
-            "last_ext_temperature_datetime": self._last_ext_temperature_mesure.isoformat(),
+            "last_temperature_datetime": self._last_temperature_mesure.replace(
+                tzinfo=self._current_tz
+            ).isoformat(),
+            "last_ext_temperature_datetime": self._last_ext_temperature_mesure.replace(
+                tzinfo=self._current_tz
+            ).isoformat(),
             "security_state": self._security_state,
             "minimal_activation_delay_sec": self._minimal_activation_delay,
-            "last_update_datetime": datetime.now().isoformat(),
+            "device_power": self._device_power,
+            ATTR_MEAN_POWER_CYCLE: self.mean_cycle_power,
+            ATTR_TOTAL_ENERGY: self.total_energy,
+            "last_update_datetime": datetime.now()
+            .replace(tzinfo=self._current_tz)
+            .isoformat(),
+            "timezone": str(self._current_tz),
         }
         if self._is_over_climate:
             self._attr_extra_state_attributes[

custom_components/versatile_thermostat/config_flow.py

@@ -331,7 +331,7 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
             }
         )
 
-    async def validate_input(self, data: dict) -> dict[str]:
+    async def validate_input(self, data: dict) -> None:
         """Validate the user input allows us to connect.
 
         Data has the keys from STEP_*_DATA_SCHEMA with values provided by the user.

custom_components/versatile_thermostat/const.py

@@ -135,6 +135,9 @@ SERVICE_SET_SECURITY = "set_security"
 DEFAULT_SECURITY_MIN_ON_PERCENT = 0.5
 DEFAULT_SECURITY_DEFAULT_ON_PERCENT = 0.1
 
+ATTR_TOTAL_ENERGY = "total_energy"
+ATTR_MEAN_POWER_CYCLE = "mean_cycle_power"
+
 
 class EventType(Enum):
     """The event type that can be sent"""

custom_components/versatile_thermostat/prop_algorithm.py

@@ -1,3 +1,4 @@
+""" The TPI calculation module """
 import logging
 
 _LOGGER = logging.getLogger(__name__)
@@ -21,7 +22,7 @@ class PropAlgorithm:
         tpi_coef_ext,
         cycle_min: int,
         minimal_activation_delay: int,
-    ):
+    ) -> None:
         """Initialisation of the Proportional Algorithm"""
         _LOGGER.debug(
             "Creation new PropAlgorithm function_type: %s, tpi_coef_int: %s, tpi_coef_ext: %s, cycle_min:%d, minimal_activation_delay:%d",
@@ -85,6 +86,12 @@ class PropAlgorithm:
     def _calculate_internal(self):
         """Finish the calculation to get the on_percent in seconds"""
 
+        # calculated on_time duration in seconds
+        if self._calculated_on_percent > 1:
+            self._calculated_on_percent = 1
+        if self._calculated_on_percent < 0:
+            self._calculated_on_percent = 0
+
         if self._security:
             _LOGGER.debug(
                 "Security is On using the default_on_percent %f",
@@ -98,11 +105,6 @@ class PropAlgorithm:
             )
             self._on_percent = self._calculated_on_percent
 
-        # calculated on_time duration in seconds
-        if self._on_percent > 1:
-            self._on_percent = 1
-        if self._on_percent < 0:
-            self._on_percent = 0
         self._on_time_sec = self._on_percent * self._cycle_min * 60
 
         # Do not heat for less than xx sec

custom_components/versatile_thermostat/requirements_dev.txt

@@ -0,0 +1 @@
+homeassistant

custom_components/versatile_thermostat/requirements_test.txt

@@ -0,0 +1,3 @@
+# -r requirements_dev.txt
+# aiodiscover
+pytest-homeassistant-custom-component

custom_components/versatile_thermostat/tests/__init__.py

@@ -0,0 +1 @@
+""" To make this repo a module """

custom_components/versatile_thermostat/tests/commons.py

@@ -0,0 +1,178 @@
+""" Some common resources """
+from unittest.mock import patch
+
+from homeassistant.core import HomeAssistant, Event, EVENT_STATE_CHANGED, State
+from homeassistant.const import UnitOfTemperature, STATE_ON, STATE_OFF
+
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.util import dt as dt_util
+from homeassistant.helpers.entity_component import EntityComponent
+from pytest_homeassistant_custom_component.common import MockConfigEntry
+
+from ..climate import VersatileThermostat
+from ..const import *
+
+from homeassistant.components.climate import (
+    ClimateEntity,
+    DOMAIN as CLIMATE_DOMAIN,
+    ATTR_PRESET_MODE,
+    HVACMode,
+    HVACAction,
+)
+
+from .const import (
+    MOCK_TH_OVER_SWITCH_USER_CONFIG,
+    MOCK_TH_OVER_CLIMATE_USER_CONFIG,
+    MOCK_TH_OVER_SWITCH_TYPE_CONFIG,
+    MOCK_TH_OVER_CLIMATE_TYPE_CONFIG,
+    MOCK_TH_OVER_SWITCH_TPI_CONFIG,
+    MOCK_PRESETS_CONFIG,
+    MOCK_WINDOW_CONFIG,
+    MOCK_MOTION_CONFIG,
+    MOCK_POWER_CONFIG,
+    MOCK_PRESENCE_CONFIG,
+    MOCK_ADVANCED_CONFIG,
+    # MOCK_DEFAULT_FEATURE_CONFIG,
+    PRESET_BOOST,
+    PRESET_COMFORT,
+    PRESET_NONE,
+    PRESET_ECO,
+    PRESET_ACTIVITY,
+)
+
+FULL_SWITCH_CONFIG = (
+    MOCK_TH_OVER_SWITCH_USER_CONFIG
+    | MOCK_TH_OVER_SWITCH_TYPE_CONFIG
+    | MOCK_TH_OVER_SWITCH_TPI_CONFIG
+    | MOCK_PRESETS_CONFIG
+    | MOCK_WINDOW_CONFIG
+    | MOCK_MOTION_CONFIG
+    | MOCK_POWER_CONFIG
+    | MOCK_PRESENCE_CONFIG
+    | MOCK_ADVANCED_CONFIG
+)
+
+PARTIAL_CLIMATE_CONFIG = (
+    MOCK_TH_OVER_CLIMATE_USER_CONFIG
+    | MOCK_TH_OVER_CLIMATE_TYPE_CONFIG
+    | MOCK_PRESETS_CONFIG
+    | MOCK_ADVANCED_CONFIG
+)
+
+
+class MockClimate(ClimateEntity):
+    """A Mock Climate class used for Underlying climate mode"""
+
+    def __init__(self, hass: HomeAssistant, unique_id, name, entry_infos) -> None:
+        """Initialize the thermostat."""
+
+        super().__init__()
+
+        self._hass = hass
+        self._attr_extra_state_attributes = {}
+        self._unique_id = unique_id
+        self._name = name
+        self._attr_hvac_action = HVACAction.OFF
+        self._attr_hvac_mode = HVACMode.OFF
+        self._attr_hvac_modes = [HVACMode.OFF, HVACMode.COOL, HVACMode.HEAT]
+        self._attr_temperature_unit = UnitOfTemperature.CELSIUS
+
+
+async def create_thermostat(
+    hass: HomeAssistant, entry: MockConfigEntry, entity_id: str
+) -> VersatileThermostat:
+    """Creates and return a TPI Thermostat"""
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ):
+        entry.add_to_hass(hass)
+        await hass.config_entries.async_setup(entry.entry_id)
+        assert entry.state is ConfigEntryState.LOADED
+
+        def find_my_entity(entity_id) -> ClimateEntity:
+            """Find my new entity"""
+            component: EntityComponent[ClimateEntity] = hass.data[CLIMATE_DOMAIN]
+            for entity in component.entities:
+                if entity.entity_id == entity_id:
+                    return entity
+
+        entity = find_my_entity(entity_id)
+
+        return entity
+
+
+async def send_temperature_change_event(entity: VersatileThermostat, new_temp, date):
+    """Sending a new temperature event simulating a change on temperature sensor"""
+    temp_event = Event(
+        EVENT_STATE_CHANGED,
+        {
+            "new_state": State(
+                entity_id=entity.entity_id,
+                state=new_temp,
+                last_changed=date,
+                last_updated=date,
+            )
+        },
+    )
+    return await entity._async_temperature_changed(temp_event)
+
+
+async def send_power_change_event(entity: VersatileThermostat, new_power, date):
+    """Sending a new power event simulating a change on power sensor"""
+    power_event = Event(
+        EVENT_STATE_CHANGED,
+        {
+            "new_state": State(
+                entity_id=entity.entity_id,
+                state=new_power,
+                last_changed=date,
+                last_updated=date,
+            )
+        },
+    )
+    return await entity._async_power_changed(power_event)
+
+
+async def send_max_power_change_event(entity: VersatileThermostat, new_power_max, date):
+    """Sending a new power max event simulating a change on power max sensor"""
+    power_event = Event(
+        EVENT_STATE_CHANGED,
+        {
+            "new_state": State(
+                entity_id=entity.entity_id,
+                state=new_power_max,
+                last_changed=date,
+                last_updated=date,
+            )
+        },
+    )
+    return await entity._async_max_power_changed(power_event)
+
+
+async def send_window_change_event(entity: VersatileThermostat, new_state: bool, date):
+    """Sending a new window event simulating a change on the window state"""
+    window_event = Event(
+        EVENT_STATE_CHANGED,
+        {
+            "new_state": State(
+                entity_id=entity.entity_id,
+                state=STATE_ON if new_state else STATE_OFF,
+                last_changed=date,
+                last_updated=date,
+            ),
+            "old_state": State(
+                entity_id=entity.entity_id,
+                state=STATE_ON if not new_state else STATE_OFF,
+                last_changed=date,
+                last_updated=date,
+            ),
+        },
+    )
+    ret = await entity._async_windows_changed(window_event)
+    return ret
+
+
+def get_tz(hass):
+    """Get the current timezone"""
+
+    return dt_util.get_time_zone(hass.config.time_zone)

custom_components/versatile_thermostat/tests/conftest.py

@@ -0,0 +1,80 @@
+"""Global fixtures for integration_blueprint integration."""
+# Fixtures allow you to replace functions with a Mock object. You can perform
+# many options via the Mock to reflect a particular behavior from the original
+# function that you want to see without going through the function's actual logic.
+# Fixtures can either be passed into tests as parameters, or if autouse=True, they
+# will automatically be used across all tests.
+#
+# Fixtures that are defined in conftest.py are available across all tests. You can also
+# define fixtures within a particular test file to scope them locally.
+#
+# pytest_homeassistant_custom_component provides some fixtures that are provided by
+# Home Assistant core. You can find those fixture definitions here:
+# https://github.com/MatthewFlamm/pytest-homeassistant-custom-component/blob/master/pytest_homeassistant_custom_component/common.py
+#
+# See here for more info: https://docs.pytest.org/en/latest/fixture.html (note that
+# pytest includes fixtures OOB which you can use as defined on this page)
+from unittest.mock import patch
+
+import pytest
+
+from homeassistant.core import HomeAssistant, StateMachine
+
+from custom_components.versatile_thermostat.config_flow import (
+    VersatileThermostatBaseConfigFlow,
+)
+
+from custom_components.versatile_thermostat.climate import (
+    VersatileThermostat,
+)
+
+pytest_plugins = "pytest_homeassistant_custom_component"
+
+
+# This fixture enables loading custom integrations in all tests.
+# Remove to enable selective use of this fixture
+@pytest.fixture(autouse=True)
+def auto_enable_custom_integrations(enable_custom_integrations):
+    yield
+
+
+# This fixture is used to prevent HomeAssistant from attempting to create and dismiss persistent
+# notifications. These calls would fail without this fixture since the persistent_notification
+# integration is never loaded during a test.
+@pytest.fixture(name="skip_notifications", autouse=True)
+def skip_notifications_fixture():
+    """Skip notification calls."""
+    with patch("homeassistant.components.persistent_notification.async_create"), patch(
+        "homeassistant.components.persistent_notification.async_dismiss"
+    ):
+        yield
+
+
+# This fixture is used to bypass the validate_input function in config_flow
+# NOT USED Now (keeped for memory)
+@pytest.fixture(name="skip_validate_input")
+def skip_validate_input_fixture():
+    """Skip the validate_input in config flow"""
+    with patch.object(VersatileThermostatBaseConfigFlow, "validate_input"):
+        yield
+
+
+@pytest.fixture(name="skip_hass_states_get")
+def skip_hass_states_get_fixture():
+    """Skip the get state in HomeAssistant"""
+    with patch.object(StateMachine, "get"):
+        yield
+
+
+@pytest.fixture(name="skip_hass_states_is_state")
+def skip_hass_states_is_state_fixture():
+    """Skip the is_state in HomeAssistant"""
+    with patch.object(StateMachine, "is_state", return_value=False):
+        yield
+
+
+@pytest.fixture(name="skip_send_event")
+def skip_send_event_fixture():
+    """Skip the send_event in VersatileThermostat"""
+    with patch.object(VersatileThermostat, "send_event"):
+        yield

custom_components/versatile_thermostat/tests/const.py

@@ -0,0 +1,129 @@
+from homeassistant.components.climate.const import (
+    PRESET_BOOST,
+    PRESET_COMFORT,
+    PRESET_ECO,
+    PRESET_NONE,
+    PRESET_ACTIVITY,
+)
+from custom_components.versatile_thermostat.const import (
+    CONF_NAME,
+    CONF_HEATER,
+    CONF_THERMOSTAT_CLIMATE,
+    CONF_THERMOSTAT_SWITCH,
+    CONF_THERMOSTAT_TYPE,
+    CONF_TEMP_SENSOR,
+    CONF_EXTERNAL_TEMP_SENSOR,
+    CONF_CYCLE_MIN,
+    CONF_TEMP_MAX,
+    CONF_TEMP_MIN,
+    CONF_PROP_FUNCTION,
+    PROPORTIONAL_FUNCTION_TPI,
+    CONF_TPI_COEF_INT,
+    CONF_TPI_COEF_EXT,
+    CONF_MINIMAL_ACTIVATION_DELAY,
+    CONF_SECURITY_DELAY_MIN,
+    CONF_SECURITY_MIN_ON_PERCENT,
+    CONF_SECURITY_DEFAULT_ON_PERCENT,
+    CONF_USE_WINDOW_FEATURE,
+    CONF_USE_MOTION_FEATURE,
+    CONF_USE_POWER_FEATURE,
+    CONF_USE_PRESENCE_FEATURE,
+    CONF_WINDOW_SENSOR,
+    CONF_WINDOW_DELAY,
+    CONF_MOTION_SENSOR,
+    CONF_MOTION_DELAY,
+    CONF_MOTION_PRESET,
+    CONF_NO_MOTION_PRESET,
+    CONF_POWER_SENSOR,
+    CONF_MAX_POWER_SENSOR,
+    CONF_DEVICE_POWER,
+    CONF_PRESET_POWER,
+    CONF_PRESENCE_SENSOR,
+    PRESET_AWAY_SUFFIX,
+    CONF_CLIMATE,
+)
+
+MOCK_TH_OVER_SWITCH_USER_CONFIG = {
+    CONF_NAME: "TheOverSwitchMockName",
+    CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+    CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+    CONF_CYCLE_MIN: 5,
+    CONF_TEMP_MIN: 15,
+    CONF_TEMP_MAX: 30,
+    CONF_USE_WINDOW_FEATURE: True,
+    CONF_USE_MOTION_FEATURE: True,
+    CONF_USE_POWER_FEATURE: True,
+    CONF_USE_PRESENCE_FEATURE: True,
+}
+
+MOCK_TH_OVER_CLIMATE_USER_CONFIG = {
+    CONF_NAME: "TheOverClimateMockName",
+    CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_CLIMATE,
+    CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+    CONF_CYCLE_MIN: 5,
+    CONF_TEMP_MIN: 15,
+    CONF_TEMP_MAX: 30,
+    # Keep default values which are False
+}
+
+MOCK_TH_OVER_SWITCH_TYPE_CONFIG = {
+    CONF_HEATER: "switch.mock_switch",
+    CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+}
+
+MOCK_TH_OVER_SWITCH_TPI_CONFIG = {
+    CONF_TPI_COEF_INT: 0.3,
+    CONF_TPI_COEF_EXT: 0.1,
+}
+
+MOCK_TH_OVER_CLIMATE_TYPE_CONFIG = {
+    CONF_CLIMATE: "climate.mock_climate",
+}
+
+MOCK_PRESETS_CONFIG = {
+    PRESET_ECO + "_temp": 16,
+    PRESET_COMFORT + "_temp": 17,
+    PRESET_BOOST + "_temp": 18,
+}
+
+MOCK_WINDOW_CONFIG = {
+    CONF_WINDOW_SENSOR: "binary_sensor.window_sensor",
+    CONF_WINDOW_DELAY: 10,
+}
+
+MOCK_MOTION_CONFIG = {
+    CONF_MOTION_SENSOR: "input_boolean.motion_sensor",
+    CONF_MOTION_DELAY: 10,
+    CONF_MOTION_PRESET: PRESET_COMFORT,
+    CONF_NO_MOTION_PRESET: PRESET_ECO,
+}
+
+MOCK_POWER_CONFIG = {
+    CONF_POWER_SENSOR: "sensor.power_sensor",
+    CONF_MAX_POWER_SENSOR: "sensor.power_max_sensor",
+    CONF_DEVICE_POWER: 1,
+    CONF_PRESET_POWER: 10,
+}
+
+MOCK_PRESENCE_CONFIG = {
+    CONF_PRESENCE_SENSOR: "person.presence_sensor",
+    PRESET_ECO + PRESET_AWAY_SUFFIX + "_temp": 16,
+    PRESET_COMFORT + PRESET_AWAY_SUFFIX + "_temp": 17,
+    PRESET_BOOST + PRESET_AWAY_SUFFIX + "_temp": 18,
+}
+
+MOCK_ADVANCED_CONFIG = {
+    CONF_MINIMAL_ACTIVATION_DELAY: 10,
+    CONF_SECURITY_DELAY_MIN: 5,
+    CONF_SECURITY_MIN_ON_PERCENT: 0.4,
+    CONF_SECURITY_DEFAULT_ON_PERCENT: 0.3,
+}
+
+MOCK_DEFAULT_FEATURE_CONFIG = {
+    CONF_USE_WINDOW_FEATURE: False,
+    CONF_USE_MOTION_FEATURE: False,
+    CONF_USE_POWER_FEATURE: False,
+    CONF_USE_PRESENCE_FEATURE: False,
+}

custom_components/versatile_thermostat/tests/test_config_flow.py

@@ -0,0 +1,223 @@
+""" Test the Versatile Thermostat config flow """
+
+from homeassistant import data_entry_flow
+from homeassistant.core import HomeAssistant
+from homeassistant.config_entries import SOURCE_USER, ConfigEntry
+
+import pytest
+from pytest_homeassistant_custom_component.common import MockConfigEntry, load_fixture
+
+from custom_components.versatile_thermostat.const import DOMAIN
+from custom_components.versatile_thermostat import VersatileThermostatAPI
+
+from .const import (
+    MOCK_TH_OVER_SWITCH_USER_CONFIG,
+    MOCK_TH_OVER_CLIMATE_USER_CONFIG,
+    MOCK_TH_OVER_SWITCH_TYPE_CONFIG,
+    MOCK_TH_OVER_CLIMATE_TYPE_CONFIG,
+    MOCK_TH_OVER_SWITCH_TPI_CONFIG,
+    MOCK_PRESETS_CONFIG,
+    MOCK_WINDOW_CONFIG,
+    MOCK_MOTION_CONFIG,
+    MOCK_POWER_CONFIG,
+    MOCK_PRESENCE_CONFIG,
+    MOCK_ADVANCED_CONFIG,
+    MOCK_DEFAULT_FEATURE_CONFIG,
+)
+
+
+async def test_show_form(hass: HomeAssistant) -> None:
+    """Test that the form is served with no input"""
+    # Init the API
+    # hass.data["custom_components"] = None
+    # loader.async_get_custom_components(hass)
+    # VersatileThermostatAPI(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == SOURCE_USER
+
+
+async def test_user_config_flow_over_switch(hass, skip_hass_states_get):
+    """Test the config flow with all thermostat_over_switch features"""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == SOURCE_USER
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_USER_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "type"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TYPE_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "tpi"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TPI_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "presets"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "window"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_WINDOW_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "motion"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_MOTION_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "power"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_POWER_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "presence"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_PRESENCE_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "advanced"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+    assert (
+        result["data"]
+        == MOCK_TH_OVER_SWITCH_USER_CONFIG
+        | MOCK_TH_OVER_SWITCH_TYPE_CONFIG
+        | MOCK_TH_OVER_SWITCH_TPI_CONFIG
+        | MOCK_PRESETS_CONFIG
+        | MOCK_WINDOW_CONFIG
+        | MOCK_MOTION_CONFIG
+        | MOCK_POWER_CONFIG
+        | MOCK_PRESENCE_CONFIG
+        | MOCK_ADVANCED_CONFIG
+    )
+    assert result["result"]
+    assert result["result"].domain == DOMAIN
+    assert result["result"].version == 1
+    assert result["result"].title == "TheOverSwitchMockName"
+    assert isinstance(result["result"], ConfigEntry)
+
+
+async def test_user_config_flow_over_climate(hass, skip_hass_states_get):
+    """Test the config flow with all thermostat_over_climate features and no additional features"""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == SOURCE_USER
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_CLIMATE_USER_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "type"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_CLIMATE_TYPE_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "presets"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+    )
+
+    # assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    # assert result["step_id"] == "window"
+    # assert result["errors"] == {}
+
+    # result = await hass.config_entries.flow.async_configure(
+    #     result["flow_id"], user_input=MOCK_WINDOW_CONFIG
+    # )
+
+    # assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    # assert result["step_id"] == "motion"
+    # assert result["errors"] == {}
+
+    # result = await hass.config_entries.flow.async_configure(
+    #     result["flow_id"], user_input=MOCK_MOTION_CONFIG
+    # )
+
+    # assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    # assert result["step_id"] == "power"
+    # assert result["errors"] == {}
+
+    # result = await hass.config_entries.flow.async_configure(
+    #     result["flow_id"], user_input=MOCK_POWER_CONFIG
+    # )
+
+    # assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    # assert result["step_id"] == "presence"
+    # assert result["errors"] == {}
+
+    # result = await hass.config_entries.flow.async_configure(
+    #     result["flow_id"], user_input=MOCK_PRESENCE_CONFIG
+    # )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "advanced"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+    assert (
+        result["data"]
+        == MOCK_TH_OVER_CLIMATE_USER_CONFIG
+        | MOCK_TH_OVER_CLIMATE_TYPE_CONFIG
+        | MOCK_PRESETS_CONFIG
+        | MOCK_ADVANCED_CONFIG
+        | MOCK_DEFAULT_FEATURE_CONFIG
+    )
+    assert result["result"]
+    assert result["result"].domain == DOMAIN
+    assert result["result"].version == 1
+    assert result["result"].title == "TheOverClimateMockName"
+    assert isinstance(result["result"], ConfigEntry)

custom_components/versatile_thermostat/tests/test_power.py

@@ -0,0 +1,346 @@
+""" Test the Power management """
+from unittest.mock import patch, call
+from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
+from datetime import datetime
+
+import logging
+
+logging.getLogger().setLevel(logging.DEBUG)
+
+
+async def test_power_management_hvac_off(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Test the Power management"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            CONF_USE_WINDOW_FEATURE: False,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: True,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_power_max_sensor",
+            CONF_DEVICE_POWER: 100,
+            CONF_PRESET_POWER: "eco",
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    await entity.async_set_preset_mode(PRESET_BOOST)
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.target_temperature == 19
+    assert entity.overpowering_state is None
+    assert entity.hvac_mode == HVACMode.OFF
+
+    # Send power mesurement
+    await send_power_change_event(entity, 50, datetime.now())
+    assert await entity.check_overpowering() is False
+
+    # All configuration is not complete
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is None
+
+    # Send power max mesurement
+    await send_max_power_change_event(entity, 300, datetime.now())
+    assert await entity.check_overpowering() is False
+    # All configuration is complete and power is < power_max
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is False
+
+    # Send power max mesurement too low but HVACMode is off
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_max_power_change_event(entity, 149, datetime.now())
+        assert await entity.check_overpowering() is True
+        # All configuration is complete and power is > power_max but we stay in Boost cause thermostat if Off
+        assert entity.preset_mode is PRESET_BOOST
+        assert entity.overpowering_state is True
+
+        assert mock_send_event.call_count == 0
+        assert mock_heater_on.call_count == 0
+        assert mock_heater_off.call_count == 0
+
+
+async def test_power_management_hvac_on(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the Power management"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            CONF_USE_WINDOW_FEATURE: False,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: True,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_power_max_sensor",
+            CONF_DEVICE_POWER: 100,
+            CONF_PRESET_POWER: 12,
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    await entity.async_set_hvac_mode(HVACMode.HEAT)
+    await entity.async_set_preset_mode(PRESET_BOOST)
+    assert entity.hvac_mode is HVACMode.HEAT
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is None
+    assert entity.target_temperature == 19
+
+    # Send power mesurement
+    await send_power_change_event(entity, 50, datetime.now())
+    # Send power max mesurement
+    await send_max_power_change_event(entity, 300, datetime.now())
+    assert await entity.check_overpowering() is False
+    # All configuration is complete and power is < power_max
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is False
+
+    # Send power max mesurement too low and HVACMode is on
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_max_power_change_event(entity, 149, datetime.now())
+        assert await entity.check_overpowering() is True
+        # All configuration is complete and power is > power_max we switch to POWER preset
+        assert entity.preset_mode is PRESET_POWER
+        assert entity.overpowering_state is True
+        assert entity.target_temperature == 12
+
+        assert mock_send_event.call_count == 2
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_POWER}),
+                call.send_event(
+                    EventType.POWER_EVENT,
+                    {
+                        "type": "start",
+                        "current_power": 50,
+                        "device_power": 100,
+                        "current_power_max": 149,
+                    },
+                ),
+            ],
+            any_order=True,
+        )
+        assert mock_heater_on.call_count == 0
+        assert mock_heater_off.call_count == 1
+
+    # Send power mesurement low to unseet power preset
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_power_change_event(entity, 48, datetime.now())
+        assert await entity.check_overpowering() is False
+        # All configuration is complete and power is < power_max, we restore previous preset
+        assert entity.preset_mode is PRESET_BOOST
+        assert entity.overpowering_state is False
+        assert entity.target_temperature == 19
+
+        assert mock_send_event.call_count == 2
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_BOOST}),
+                call.send_event(
+                    EventType.POWER_EVENT,
+                    {
+                        "type": "end",
+                        "current_power": 48,
+                        "device_power": 100,
+                        "current_power_max": 149,
+                    },
+                ),
+            ],
+            any_order=True,
+        )
+        # No current temperature is set so the heater wont be turned on
+        assert mock_heater_on.call_count == 0
+        assert mock_heater_off.call_count == 0
+
+
+async def test_power_management_energy(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the Power management energy mesurement"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            CONF_USE_WINDOW_FEATURE: False,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: True,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_power_max_sensor",
+            CONF_DEVICE_POWER: 100,
+            CONF_PRESET_POWER: 12,
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    assert entity.total_energy == 0
+
+    # set temperature to 15 so that on_percent will be set
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_temperature_change_event(entity, 15, datetime.now())
+        await entity.async_set_hvac_mode(HVACMode.HEAT)
+        await entity.async_set_preset_mode(PRESET_BOOST)
+
+        assert entity.hvac_mode is HVACMode.HEAT
+        assert entity.preset_mode is PRESET_BOOST
+        assert entity.target_temperature == 19
+        assert entity.current_temperature == 15
+        assert tpi_algo.on_percent == 1
+
+        assert entity.mean_cycle_power == 100.0
+
+        assert mock_send_event.call_count == 2
+        assert mock_heater_on.call_count == 1
+        assert mock_heater_off.call_count == 0
+
+    entity.incremente_energy()
+    assert entity.total_energy == 100 * 5 / 60.0
+    entity.incremente_energy()
+    assert entity.total_energy == 2 * 100 * 5 / 60.0
+
+    # change temperature to a higher value
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_temperature_change_event(entity, 18, datetime.now())
+        assert tpi_algo.on_percent == 0.3
+        assert entity.mean_cycle_power == 30.0
+
+        assert mock_send_event.call_count == 0
+        assert mock_heater_on.call_count == 0
+        assert mock_heater_off.call_count == 0
+
+    entity.incremente_energy()
+    assert round(entity.total_energy, 2) == round((2.0 + 0.3) * 100 * 5 / 60.0, 2)
+
+    entity.incremente_energy()
+    assert round(entity.total_energy, 2) == round((2.0 + 0.6) * 100 * 5 / 60.0, 2)
+
+    # change temperature to a much higher value so that heater will be shut down
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off:
+        await send_temperature_change_event(entity, 20, datetime.now())
+        assert tpi_algo.on_percent == 0.0
+        assert entity.mean_cycle_power == 0.0
+
+        assert mock_send_event.call_count == 0
+        assert mock_heater_on.call_count == 0
+        assert mock_heater_off.call_count == 0
+
+    entity.incremente_energy()
+    # No change on energy
+    assert round(entity.total_energy, 2) == round((2.0 + 0.6) * 100 * 5 / 60.0, 2)
+
+    # Still no change
+    entity.incremente_energy()
+    assert round(entity.total_energy, 2) == round((2.0 + 0.6) * 100 * 5 / 60.0, 2)

custom_components/versatile_thermostat/tests/test_security.py

@@ -0,0 +1,194 @@
+""" Test the Security featrure """
+from unittest.mock import patch, call
+
+from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
+
+from datetime import timedelta, datetime
+import logging
+
+logging.getLogger().setLevel(logging.DEBUG)
+
+
+async def test_security_feature(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the security feature and https://github.com/jmcollin78/versatile_thermostat/issues/49:
+    1. creates a thermostat and check that security is off
+    2. activate security feature when date is expired
+    3. change the preset to boost
+    4. check that security is still on
+    5. resolve the date issue
+    6. check that security is off and preset is changed to boost
+    """
+
+    tz = get_tz(hass)
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            "name": "TheOverSwitchMockName",
+            "thermostat_type": "thermostat_over_switch",
+            "temperature_sensor_entity_id": "sensor.mock_temp_sensor",
+            "external_temperature_sensor_entity_id": "sensor.mock_ext_temp_sensor",
+            "cycle_min": 5,
+            "temp_min": 15,
+            "temp_max": 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            "use_window_feature": False,
+            "use_motion_feature": False,
+            "use_power_feature": False,
+            "use_presence_feature": False,
+            "heater_entity_id": "switch.mock_switch",
+            "proportional_function": "tpi",
+            "tpi_coef_int": 0.3,
+            "tpi_coef_ext": 0.01,
+            "minimal_activation_delay": 30,
+            "security_delay_min": 5,  # 5 minutes
+            "security_min_on_percent": 0.2,
+            "security_default_on_percent": 0.1,
+        },
+    )
+
+    # 1. creates a thermostat and check that security is off
+    now: datetime = datetime.now()
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    assert entity._security_state is False
+    assert entity.preset_mode is not PRESET_SECURITY
+    assert entity.preset_modes == [
+        PRESET_NONE,
+        PRESET_ECO,
+        PRESET_COMFORT,
+        PRESET_BOOST,
+    ]
+    assert entity._last_ext_temperature_mesure is not None
+    assert entity._last_temperature_mesure is not None
+    assert (entity._last_temperature_mesure - now).total_seconds() < 1
+    assert (entity._last_ext_temperature_mesure - now).total_seconds() < 1
+
+    # set a preset
+    assert entity.preset_mode is PRESET_NONE
+    await entity.async_set_preset_mode(PRESET_COMFORT)
+    assert entity.preset_mode is PRESET_COMFORT
+
+    # Turn On the thermostat
+    assert entity.hvac_mode == HVACMode.OFF
+    await entity.async_set_hvac_mode(HVACMode.HEAT)
+    assert entity.hvac_mode == HVACMode.HEAT
+
+    # 2. activate security feature when date is expired
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on:
+        event_timestamp = now - timedelta(minutes=6)
+
+        # set temperature to 15 so that on_percent will be > security_min_on_percent (0.2)
+        await send_temperature_change_event(entity, 15, event_timestamp)
+        assert entity._security_state is True
+        assert entity.preset_mode == PRESET_SECURITY
+        assert entity._saved_preset_mode == PRESET_COMFORT
+        assert entity._prop_algorithm.on_percent == 0.1
+        assert entity._prop_algorithm.calculated_on_percent == 0.9
+
+        assert mock_send_event.call_count == 3
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_SECURITY}),
+                call.send_event(
+                    EventType.TEMPERATURE_EVENT,
+                    {
+                        "last_temperature_mesure": event_timestamp.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "last_ext_temperature_mesure": entity._last_ext_temperature_mesure.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "current_temp": 15,
+                        "current_ext_temp": None,
+                        "target_temp": 18,
+                    },
+                ),
+                call.send_event(
+                    EventType.SECURITY_EVENT,
+                    {
+                        "type": "start",
+                        "last_temperature_mesure": event_timestamp.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "last_ext_temperature_mesure": entity._last_ext_temperature_mesure.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "current_temp": 15,
+                        "current_ext_temp": None,
+                        "target_temp": 18,
+                    },
+                ),
+            ],
+            any_order=True,
+        )
+
+        assert mock_heater_on.call_count == 1
+
+    # 3. Change the preset to Boost (we should stay in SECURITY)
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on:
+        await entity.async_set_preset_mode(PRESET_BOOST)
+
+        # 4. check that security is still on
+        assert entity._security_state is True
+        assert entity._prop_algorithm.on_percent == 0.1
+        assert entity._prop_algorithm.calculated_on_percent == 0.9
+        assert entity._saved_preset_mode == PRESET_BOOST
+        assert entity.preset_mode is PRESET_SECURITY
+
+    # 5. resolve the datetime issue
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on:
+        event_timestamp = datetime.now()
+
+        # set temperature to 15 so that on_percent will be > security_min_on_percent (0.2)
+        await send_temperature_change_event(entity, 15.2, event_timestamp)
+
+        assert entity._security_state is False
+        assert entity.preset_mode == PRESET_BOOST
+        assert entity._saved_preset_mode == PRESET_BOOST
+        assert entity._prop_algorithm.on_percent == 1.0
+        assert entity._prop_algorithm.calculated_on_percent == 1.0
+
+        assert mock_send_event.call_count == 2
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_BOOST}),
+                call.send_event(
+                    EventType.SECURITY_EVENT,
+                    {
+                        "type": "end",
+                        "last_temperature_mesure": event_timestamp.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "last_ext_temperature_mesure": entity._last_ext_temperature_mesure.replace(
+                            tzinfo=tz
+                        ).isoformat(),
+                        "current_temp": 15.2,
+                        "current_ext_temp": None,
+                        "target_temp": 19,
+                    },
+                ),
+            ],
+            any_order=True,
+        )
+
+        assert mock_heater_on.call_count == 0

custom_components/versatile_thermostat/tests/test_start.py

@@ -0,0 +1,145 @@
+""" Test the normal start of a Thermostat """
+from unittest.mock import patch, call
+
+from homeassistant.core import HomeAssistant
+from homeassistant.components.climate import HVACAction, HVACMode
+from homeassistant.config_entries import ConfigEntryState
+
+from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.components.climate import ClimateEntity, DOMAIN as CLIMATE_DOMAIN
+
+from pytest_homeassistant_custom_component.common import MockConfigEntry
+
+from ..climate import VersatileThermostat
+
+from .commons import *
+
+
+async def test_over_switch_full_start(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the normal full start of a thermostat in thermostat_over_switch type"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data=FULL_SWITCH_CONFIG,
+    )
+
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event:
+        entry.add_to_hass(hass)
+        await hass.config_entries.async_setup(entry.entry_id)
+        assert entry.state is ConfigEntryState.LOADED
+
+        def find_my_entity(entity_id) -> ClimateEntity:
+            """Find my new entity"""
+            component: EntityComponent[ClimateEntity] = hass.data[CLIMATE_DOMAIN]
+            for entity in component.entities:
+                if entity.entity_id == entity_id:
+                    return entity
+
+        entity: VersatileThermostat = find_my_entity("climate.theoverswitchmockname")
+
+        assert entity
+
+        assert entity.name == "TheOverSwitchMockName"
+        assert entity._is_over_climate is False
+        assert entity.hvac_action is HVACAction.OFF
+        assert entity.hvac_mode is HVACMode.OFF
+        assert entity.target_temperature == entity.min_temp
+        assert entity.preset_modes == [
+            PRESET_NONE,
+            PRESET_ECO,
+            PRESET_COMFORT,
+            PRESET_BOOST,
+            PRESET_ACTIVITY,
+        ]
+        assert entity.preset_mode is PRESET_NONE
+        assert entity._security_state is False
+        assert entity._window_state is None
+        assert entity._motion_state is None
+        assert entity._presence_state is None
+        assert entity._prop_algorithm is not None
+
+        # should have been called with EventType.PRESET_EVENT and EventType.HVAC_MODE_EVENT
+        assert mock_send_event.call_count == 2
+
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_NONE}),
+                call.send_event(
+                    EventType.HVAC_MODE_EVENT,
+                    {"hvac_mode": HVACMode.OFF},
+                ),
+            ]
+        )
+
+
+async def test_over_climate_full_start(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the normal full start of a thermostat in thermostat_over_climate type"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverClimateMockName",
+        unique_id="uniqueId",
+        data=PARTIAL_CLIMATE_CONFIG,
+    )
+
+    fake_underlying_climate = MockClimate(hass, "mockUniqueId", "MockClimateName", {})
+
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.find_underlying_climate",
+        return_value=fake_underlying_climate,
+    ) as mock_find_climate:
+        entry.add_to_hass(hass)
+        await hass.config_entries.async_setup(entry.entry_id)
+        assert entry.state is ConfigEntryState.LOADED
+
+        def find_my_entity(entity_id) -> ClimateEntity:
+            """Find my new entity"""
+            component: EntityComponent[ClimateEntity] = hass.data[CLIMATE_DOMAIN]
+            for entity in component.entities:
+                if entity.entity_id == entity_id:
+                    return entity
+
+        entity = find_my_entity("climate.theoverclimatemockname")
+
+        assert entity
+
+        assert entity.name == "TheOverClimateMockName"
+        assert entity._is_over_climate is True
+        assert entity.hvac_action is HVACAction.OFF
+        assert entity.hvac_mode is HVACMode.OFF
+        assert entity.target_temperature == entity.min_temp
+        assert entity.preset_modes == [
+            PRESET_NONE,
+            PRESET_ECO,
+            PRESET_COMFORT,
+            PRESET_BOOST,
+        ]
+        assert entity.preset_mode is PRESET_NONE
+        assert entity._security_state is False
+        assert entity._window_state is None
+        assert entity._motion_state is None
+        assert entity._presence_state is None
+
+        # should have been called with EventType.PRESET_EVENT and EventType.HVAC_MODE_EVENT
+        assert mock_send_event.call_count == 2
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.PRESET_EVENT, {"preset": PRESET_NONE}),
+                call.send_event(
+                    EventType.HVAC_MODE_EVENT,
+                    {"hvac_mode": HVACMode.OFF},
+                ),
+            ]
+        )
+
+        assert mock_find_climate.call_count == 1
+        assert mock_find_climate.mock_calls[0] == call("climate.mock_climate")
+        mock_find_climate.assert_has_calls(
+            [call.find_underlying_entity("climate.mock_climate")]
+        )

custom_components/versatile_thermostat/tests/test_tpi.py

@@ -0,0 +1,83 @@
+""" Test the TPI algorithm """
+
+from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
+
+
+async def test_tpi_calculation(hass: HomeAssistant, skip_hass_states_is_state):
+    """Test the TPI calculation"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            CONF_USE_WINDOW_FEATURE: False,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: False,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            # CONF_DEVICE_POWER: 100,
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    tpi_algo.calculate(15, 10, 7)
+    assert tpi_algo.on_percent == 1
+    assert tpi_algo.calculated_on_percent == 1
+    assert tpi_algo.on_time_sec == 300
+    assert tpi_algo.off_time_sec == 0
+    assert entity.mean_cycle_power is None  # no device power configured
+
+    tpi_algo.calculate(15, 14, 5)
+    assert tpi_algo.on_percent == 0.4
+    assert tpi_algo.calculated_on_percent == 0.4
+    assert tpi_algo.on_time_sec == 120
+    assert tpi_algo.off_time_sec == 180
+
+    tpi_algo.set_security(0.1)
+    tpi_algo.calculate(15, 14, 5)
+    assert tpi_algo.on_percent == 0.1
+    assert tpi_algo.calculated_on_percent == 0.4
+    assert tpi_algo.on_time_sec == 30  # >= minimal_activation_delay (=30)
+    assert tpi_algo.off_time_sec == 270
+
+    tpi_algo.unset_security()
+    tpi_algo.calculate(15, 14, 5)
+    assert tpi_algo.on_percent == 0.4
+    assert tpi_algo.calculated_on_percent == 0.4
+    assert tpi_algo.on_time_sec == 120
+    assert tpi_algo.off_time_sec == 180
+
+    # Test minimal activation delay
+    tpi_algo.calculate(15, 14.7, 15)
+    assert tpi_algo.on_percent == 0.09
+    assert tpi_algo.calculated_on_percent == 0.09
+    assert tpi_algo.on_time_sec == 0
+    assert tpi_algo.off_time_sec == 300
+
+    tpi_algo.set_security(0.09)
+    tpi_algo.calculate(15, 14.7, 15)
+    assert tpi_algo.on_percent == 0.09
+    assert tpi_algo.calculated_on_percent == 0.09
+    assert tpi_algo.on_time_sec == 0
+    assert tpi_algo.off_time_sec == 300

custom_components/versatile_thermostat/tests/test_window.py

@@ -0,0 +1,200 @@
+""" Test the Window management """
+from unittest.mock import patch, call
+from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
+from datetime import datetime
+import time
+
+import logging
+
+logging.getLogger().setLevel(logging.DEBUG)
+
+
+async def test_window_management_time_not_enough(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Test the Power management"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            CONF_USE_WINDOW_FEATURE: True,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: False,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_WINDOW_SENSOR: "binary_sensor.mock_window_sensor",
+            CONF_WINDOW_DELAY: 0,  # important to not been obliged to wait
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    await entity.async_set_hvac_mode(HVACMode.HEAT)
+    await entity.async_set_preset_mode(PRESET_BOOST)
+    assert entity.hvac_mode is HVACMode.HEAT
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is None
+    assert entity.target_temperature == 19
+
+    assert entity.window_state is None
+
+    # Open the window, but condition of time is not satisfied and check the thermostat don't turns off
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off, patch(
+        "homeassistant.helpers.condition.state", return_value=False
+    ) as mock_condition:
+        await send_temperature_change_event(entity, 15, datetime.now())
+        try_window_condition = await send_window_change_event(
+            entity, True, datetime.now()
+        )
+        # simulate the call to try_window_condition
+        await try_window_condition(None)
+
+        assert mock_send_event.call_count == 0
+        assert mock_heater_on.call_count == 1
+        assert mock_heater_off.call_count == 0
+        assert mock_condition.call_count == 1
+
+        assert entity.window_state == STATE_OFF
+
+        # Close the window
+        try_window_condition = await send_window_change_event(
+            entity, False, datetime.now()
+        )
+        # simulate the call to try_window_condition
+        await try_window_condition(None)
+        assert entity.window_state == STATE_OFF
+
+
+async def test_window_management_time_enough(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Test the Power management"""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 19,
+            CONF_USE_WINDOW_FEATURE: True,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: False,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_WINDOW_SENSOR: "binary_sensor.mock_window_sensor",
+            CONF_WINDOW_DELAY: 0,  # important to not been obliged to wait
+        },
+    )
+
+    entity: VersatileThermostat = await create_thermostat(
+        hass, entry, "climate.theoverswitchmockname"
+    )
+    assert entity
+
+    tpi_algo = entity._prop_algorithm
+    assert tpi_algo
+
+    await entity.async_set_hvac_mode(HVACMode.HEAT)
+    await entity.async_set_preset_mode(PRESET_BOOST)
+    assert entity.hvac_mode is HVACMode.HEAT
+    assert entity.preset_mode is PRESET_BOOST
+    assert entity.overpowering_state is None
+    assert entity.target_temperature == 19
+
+    assert entity.window_state is None
+
+    # Open the window, but condition of time is not satisfied and check the thermostat don't turns off
+    with patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat.send_event"
+    ) as mock_send_event, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_heater_turn_on"
+    ) as mock_heater_on, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._async_underlying_entity_turn_off"
+    ) as mock_heater_off, patch(
+        "homeassistant.helpers.condition.state", return_value=True
+    ) as mock_condition, patch(
+        "custom_components.versatile_thermostat.climate.VersatileThermostat._is_device_active",
+        return_value=True,
+    ):
+        await send_temperature_change_event(entity, 15, datetime.now())
+        try_window_condition = await send_window_change_event(
+            entity, True, datetime.now()
+        )
+        # simulate the call to try_window_condition
+        await try_window_condition(None)
+
+        assert mock_send_event.call_count == 1
+        mock_send_event.assert_has_calls(
+            [call.send_event(EventType.HVAC_MODE_EVENT, {"hvac_mode": HVACMode.OFF})]
+        )
+        assert mock_heater_on.call_count == 1
+        # One call in turn_oiff and one call in the control_heating
+        assert mock_heater_off.call_count == 2
+        assert mock_condition.call_count == 1
+
+        assert entity.window_state == STATE_ON
+
+        # Close the window
+        try_window_condition = await send_window_change_event(
+            entity, False, datetime.now()
+        )
+        # simulate the call to try_window_condition
+        await try_window_condition(None)
+        assert entity.window_state == STATE_OFF
+        assert mock_heater_on.call_count == 2
+        assert mock_send_event.call_count == 2
+        mock_send_event.assert_has_calls(
+            [
+                call.send_event(EventType.HVAC_MODE_EVENT, {"hvac_mode": HVACMode.OFF}),
+                call.send_event(
+                    EventType.HVAC_MODE_EVENT, {"hvac_mode": HVACMode.HEAT}
+                ),
+            ],
+            any_order=False,
+        )
+        assert entity.preset_mode is PRESET_BOOST