Is this usable?

[rudizl]

Sorry for the dumb question, I`m new to all this things. How can I use this with HA installed on Raspberry Pi 4?
installed it via "pip3 install pyTesy", but my knowledge end here :(

[rudizl]

A little update:
I found, that the component was installed in custom_components/pytesy folder. Also from comments to pyShelly component I`ve managed to add something like this in configuartion.yaml:

# Tesy
pytesy:
  email: my.email@gmail.com
  password: my.password
 

The error after restarting HA is:
`Invalid config
The following integrations and platforms could not be set up:

pytesy
Please check your config.`

:(

[hakana]

It is nothing that is ready to use.

[rudizl]

That is so sad... Do you have any plans to develop the component any further?

[hakana]

What Tesy device do you have?

[rudizl]

Water heater .

[abixbg]

If you just want to get information without controlling it there is a way with curl. The only thing you need is your token and sessionID. Then you can get JSON with the heater status. Home assistant has templates that parse that into sensors. @hakana solution is way cleaner and flexible with Python rather than bash script.

[rudizl]

@abixbg, it will be great to control it, but if there is no way to do that... Also those curl and parse things sounds to me like foreign language :)

[abixbg]

Unfortunately my solution is also not "ready to use" and you need to have some knowledge about advanced Home Assistant stuff like templating. Frankly I planned to make a guide or even HA integration but Tesy's "smart" controller disappointed me with how unreliable it is. On random intervals the temperature sensor gives random temperature (usually 8-20C* even on the physical display! ) and the heater just turns on HEATING for couple minutes.

[rudizl]

Well, Im not very satisficed with the WH too, but I have it since 1 or 2 years and cant throw it away :) There are some disconnections from network, that can be fixed only with complete power off...

Anyway, I`ll be very happy if someone can build a component for dummies:)

[abixbg]

I DM you. Lets not bloat @hakana's git cheers

[hakana]

I just test what I have and locally and it working for reading current temperature, set a new temperature, and turn it on/off.

I have committed the latest version, you find it here:
https://github.com/StyraHem/TesyForHASS/tree/master/custom_components/tesy

You can try to copy the files under tesy in your custom_components and see if it works for you also.

config.yaml

tesy:
  username: "your@email.address"
  password: "your_password"

[rudizl]

Thank you. I`ve copied the files. Now I see Tesy in Integrations, but nothing more. There is an error:

Log Details (ERROR)
Logger: homeassistant.core
Source: custom_components/tesy/__init__.py:102
First occurred: 16:15:03 (1 occurrences)
Last logged: 16:15:03

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/config/custom_components/tesy/__init__.py", line 99, in start_up
    from .pytesy import PyTesy
ModuleNotFoundError: No module named 'custom_components.tesy.pytesy'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/config/custom_components/tesy/__init__.py", line 102, in start_up
    from pyTesy import pyTesy
ModuleNotFoundError: No module named 'pyTesy

[abixbg]

You should also place pyTESY library in the custom _components folder. I can confirm it worked for me. At least I got water_heater entity in HA.

[hakana]

Ok, normally pyTesy should be downloaded automatically, but maybe it not working.

[rudizl]

I`ve managed to install the component properly.

The strangest part is, that I can`t change the "target temp", witch I presume should switch the heater on if the chosen number is bigger than current temperature?
And the second thing- what kind of card can I use for this entity?

Thank you