This script is an example of a Python program that uses the telebot and tinytuya libraries to control a Tuya smart plug via a Telegram bot. The script allows the user to send commands to the bot and interact with the Tuya device.
The telebot library is used to create a Telegram bot instance and handle incoming commands from users. The tinytuya library is used to communicate with the Tuya device and control its state.
The script starts by defining several constants, including the Telegram bot API token, the allowed user IDs, and the Tuya device ID, IP address, and local key. The script also defines several device state constants, such as DEVICE_STATE_ON and DEVICE_STATE_OFF.
Next, the script creates instances of the OutletDevice class from the tinytuya library and the TeleBot class from the telebot library. The OutletDevice instance is used to communicate with the Tuya device, while the TeleBot instance is used to handle incoming Telegram commands.
The script defines several handler functions, such as send_welcome, run_status, run_on, run_off, and run_timer, which are triggered by different Telegram commands. These functions check if the user sending the command is allowed to interact with the bot and execute the corresponding action on the Tuya device.
For example, the run_on function turns the Tuya device on if it is not already on, while the run_off function turns it off if it is not already off. The run_timer function sets a timer for the device to turn off after a specified number of minutes.