Option to not advertise upon startup

[Rudd-O]

With some devices, it is preferable simply not to advertise at all the return of the ESP keyboard once it restarts.

This option enables users to choose that.

They can create a switch to turn advertisements off in this way:

globals:
  - id: keyboard_enabled
    type: bool
    restore_value: no
    initial_value: "false"

switch:
  - platform: template
    name: Enabled
    icon: mdi:power
    lambda: |-
      if (id(keyboard_enabled)) {
        return true;
      } else {
        return false;
      }
    turn_on_action:
      - ble_keyboard.start: le_keyboard
      - lambda: |-
          id(keyboard_enabled) = true;
      - logger.log:
          format: "The keyboard has been enabled."
          level: INFO
    turn_off_action:
      - ble_keyboard.stop: le_keyboard
      - lambda: |-
          id(keyboard_enabled) = false;
      - logger.log:
          format: "The keyboard has been disabled."
          level: INFO

[sourcery-ai[bot]]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.38%.

Quality metrics	Before	After	Change
Complexity	1.38 ⭐	1.37 ⭐	-0.01 👍
Method Length	177.62 😞	179.08 😞	1.46 👎
Working memory	12.84 😞	13.03 😞	0.19 👎
Quality	63.71% 🙂	63.33% 🙂	-0.38% 👎

Other metrics	Before	After	Change
Lines	1044	1048	4

Changed files	Quality Before	Quality After	Quality Change
components/ble_keyboard/__init__.py	74.47% 🙂	74.34% 🙂	-0.13% 👎
components/ble_keyboard/const.py	35.25% 😞	35.25% 😞	0.00%

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
components/ble_keyboard/__init__.py	ble_keyboard_press_to_code	2 ⭐	125 😞	8 🙂	68.04% 🙂	Try splitting into smaller methods
components/ble_keyboard/__init__.py	ble_keyboard_combination_to_code	0 ⭐	132 😞	8 🙂	69.20% 🙂	Try splitting into smaller methods

Legend and Explanation

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• 🙂 good
• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

---

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Help us improve this quality report!

[Rudd-O]

hello?

[Rudd-O]

Thanks for the review! Your changes have been committed.