print("Hello, ESP32!")
import machine
import tm1637
import time

class SegDis:
  def __init__(self, clk, dio):
    self.clk = machine.Pin(clk)
    self.dio = machine.Pin(dio)
    self.hw = tm1637.TM1637(clk=self.clk, dio=self.dio)

segdis = SegDis(clk=18, dio=16)

segdis.hw.show('----')

flight_phase = "taxi"
flight_level = 36500
velocity = 420
heading = 182

lat = 42.056
lon = 46.792

# STATUS_CODE mapping (enum)
STATUS_CODE = {
  "idle": "IDLE",
  "taxi": "TAXI",
  "departure": "TKOF",
  "climb": "CLMB",
  "cruise": "CRUZ",
  "descend": "DESC",
  "approach": "APCH",
  "arrival": "ARVD"
}

# STATUS_TYPE constants (enum)
STATUS_TYPE_PHASE = 1
STATUS_TYPE_ALTIT = 2
STATUS_TYPE_SPEED = 3
STATUS_TYPE_LOCAT = 4
STATUS_TYPE_SQUAK = 5

status_order = [1, 2, 1, 3, 1, 4]

while True:
    
    # Show flight status in queue
    status_type = status_order[0]
    print(status_type)

    if status_type == STATUS_TYPE_PHASE:
        segdis.hw.show(STATUS_CODE[flight_phase])

    elif status_type == STATUS_TYPE_ALTIT:
        segdis.hw.show(f"H{round(flight_level/100)}")

    elif status_type == STATUS_TYPE_SPEED:
        segdis.hw.show(f"V{round(velocity)}")

    elif status_type == STATUS_TYPE_LOCAT:
        segdis.hw.show(f"N{290}")

    status_order.append(status_order.pop(0))

    time.sleep(3)