# Bibliotheken laden
import time
from rotary import Rotary
import screens as screens

# GPIOs zum Rotary Encoder
pin_dt = 18
pin_clk = 19
pin_sw = 17

# Initialiserung Rotary Encoder
rotary = Rotary(pin_dt, pin_clk, pin_sw)
enc_value = 0

# States
menu_state = 1

def import_json(filename:str):
    with open(filename) as f:
        data = json.load(f)
    return (data)

def export_json(filename:str, data:json):
    with open(filename, "w") as f:
        json.dump(data, f)

# Start
def default_loop():
    screens.start_screen(60, 30, 30)
    while menu_state == 1:
        print("in measurement loop")
        time.sleep(3)

# Funktion
def rotary_changed_default(change):
    if change == Rotary.SW_RELEASE:
        print("changing to settings")
    else:
        print("nothing to do")

# Wenn der Encoder bedient wird
rotary.add_handler(rotary_changed_default)


enc_value = 0
settings = {
  "sys_settings":{
    "description":"Systemeinstellungen",
    "settings":[
        ["check_interval_min", 10, "Prüfinterval der Bodenfeuchte [m]"]
    ]
  },
  "sensor_1":{
    "description":"Sensor 1",
    "settings" :[
        ["max_moi", 65, "maximale Bodenfeuchte [%]"],
        ["min_moi", 35, "minimale Bodenfeuchte [%]"],
        ["max_pump_time", 50, "maximale Pumpenlaufzeit [s]"]
    ]
    },
    "sensor_2":{
    "description":"Sensor 2",
    "settings" :[
        ["max_moi", 65, "maximale Bodenfeuchte [%]"],
        ["min_moi", 35, "minimale Bodenfeuchte [%]"],
        ["max_pump_time", 50, "maximale Pumpenlaufzeit [s]"]
    ]
    },
    "sensor_3":{
    "description":"Sensor 3",
    "settings" :[
        ["max_moi", 65, "maximale Bodenfeuchte [%]"],
        ["min_moi", 35, "minimale Bodenfeuchte [%]"],
        ["max_pump_time", 50, "maximale Pumpenlaufzeit [s]"]
    ]
    }
}
screens.gen_top_menu(settings)

# default_loop()