"""
uv-belichter-software - The main program run at the Pi Picos startup
Copyright (C) 2024  Benjamin Burkhardt

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
"""


import config, utils
from lib.ProgramChooserAdapted import ProgramChooser
from time import sleep
import gc  # garbage collector for better memory performance


# extra functions to access the garbage collector
def manual():
    config.LCD.clear()
    set_value = config.RELAIS.value()
    config.LCD.putstr(f"---- MANUAL ----    State: {set_value}    ")
    while True:
        if set_value != config.SWITCH.value():
            config.RELAIS.value(config.SWITCH.value())
            set_value = config.RELAIS.value()
            config.LCD.putstr(f"---- MANUAL ----    State: {set_value}    ")
        if config.BTN_1.value() == 1 or config.BTN_2.value() == 1:
            return  # exit on press of these buttons
def timer():
    # display WIP
    config.LCD.clear()
    config.LCD.putstr("      Still     work-in-progress")
    sleep(3)
def uv_on():
    config.RELAIS.value(1)
    config.LCD.clear()
    config.LCD.putstr("       UV          turned on    ")
    sleep(1)
def uv_off():
    config.RELAIS.value(0)
    config.LCD.clear()
    config.LCD.putstr("------ UV ------   turned off   ")
    sleep(1)
def lcd_big_hello():
    import lcd_big_hello
    lcd_big_hello.run()
    gc.collect()
def settings():
    # display WIP
    config.LCD.clear()
    config.LCD.putstr("      Still     work-in-progress")
    sleep(3)

# create a programs dict, where the items are callables (functions)
programs = {
    "Settings": settings,
    "LCD Demo": lcd_big_hello,
    "UV off": uv_off,
    "UV on": uv_on,
    "Timer": timer,
    "Manual": manual,
    }


if config.STARTUP_WELCOME_SHOW: utils.show_welcome()

pc = ProgramChooser(programs)  # initialize the ProgramChooser
pc.run()  # and run it (will be an endless loop)