# from machine import Pin, SPI,I2C
# import max7219
# import time
# from ssd1306 import SSD1306_I2C

# # Configure SPI
# spi = SPI(1, baudrate=10000000, polarity=0, phase=0, sck=Pin(2), mosi=Pin(16))

# # Define Chip Select (CS) pin
# cs = Pin(18, Pin.OUT)

# # Create display object for 4 matrices
# num_matrices = 4
# display = max7219.Matrix8x8(spi, cs, num_matrices)

# # Initialize the display
# display.brightness(5)  # Set brightness (0-15)
# display.fill(0)  # Clear the display
# display.show()

# # Example: Display numbers 0 to 3 on each matrix




# import network
# import time
# import urequests

# print("Connecting to WiFi", end="")
# sta_if = network.WLAN(network.STA_IF)
# sta_if.active(True)
# sta_if.connect('Wokwi-GUEST', '')
# while not sta_if.isconnected():
#   print(".", end="")
#   time.sleep(0.1)
# print(" Connected!")


# # def __init__(self, width, height, i2c, addr=0x3C, external_vcc=False):

# # Create I2C object (adjust for your board and pins)
# i2c = I2C(0, scl=Pin(12), sda=Pin(14))  # For ESP32

# #i2c adress ['0x3c', '0x3d', '0x3e', '0x3f']
# oled1=SSD1306_I2C(128, 64, i2c,0x3c)
# oled2=SSD1306_I2C(128, 64, i2c,0x3d)
# oled3=SSD1306_I2C(128, 64, i2c,0x3e)
# oled4=SSD1306_I2C(128, 64, i2c,0x3f)


# oled1.text("hello",40, 30)
# oled2.text("hello",0,0)
# oled3.text("hello",0,0)
# oled4.text("hello",0,0)
# oled1.show()
# oled2.show()
# oled3.show()
# oled4.show()
# time.sleep(1)

# oled1.fill(0)
# oled2.fill(0)
# oled3.fill(0)
# oled4.fill(0)



   
# while True:
    
#     display.fill(0)

#     city = "London"
#     response = urequests.get(f"http://worldtimeapi.org/api/timezone/Europe/{city}")
#     time_data = response.json()
#     print(time_data)
#     response.close()  

#         # Extract time (HH:MM)
#     datetime_str = time_data["datetime"]
#     time_part = datetime_str[11:16]  # Get HH:MM
#     print("Time:", time_part)

#     display.fill(0)
#   # number=input("what number to display: ")
  
#     first_digit = int(time_part[0])
#     second_digit = int(time_part[1])
#     third_digit = int(time_part[3])
#     fourth_digit = int(time_part[4])

#     display.text(str(first_digit)+str(second_digit)+str(third_digit)+str(fourth_digit),0,0,1)
#     display.show()
#     oled1.text(str(first_digit),0,0)
#     oled2.text(str(second_digit),0,0)
#     oled3.text(str(third_digit),0,0)
#     oled4.text(str(fourth_digit),0,0)
#     oled1.show()
#     oled2.show()
#     oled3.show()
#     oled4.show()

    
  

#     display.fill(0)
#     time.sleep(0.5)
  



from machine import Pin, SPI, I2C
import max7219
import time
from ssd1306 import SSD1306_I2C
import network
import urequests
from mpu6050 import MPU6050

# ==== Setup WiFi ====
print("Connecting to WiFi", end="")
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect('Wokwi-GUEST', '')
while not sta_if.isconnected():
    print(".", end="")
    time.sleep(0.1)
print(" Connected!")

# ==== Setup MAX7219 SPI LED Matrix ====
spi = SPI(1, baudrate=10000000, polarity=0, phase=0, sck=Pin(2), mosi=Pin(16))
cs = Pin(18, Pin.OUT)
num_matrices = 4
display = max7219.Matrix8x8(spi, cs, num_matrices)
display.brightness(5)
display.fill(0)
display.show()

# ==== Setup I2C OLED Displays ====
i2c = I2C(0, scl=Pin(12), sda=Pin(14))  # Adjust pins as needed
print("I2C devices:", [hex(addr) for addr in i2c.scan()])

oled1 = SSD1306_I2C(128, 64, i2c, addr=0x3c)
oled2 = SSD1306_I2C(128, 64, i2c, addr=0x3d)
oled3 = SSD1306_I2C(128, 64, i2c, addr=0x3e)
oled4 = SSD1306_I2C(128, 64, i2c, addr=0x3f)
oled5 = SSD1306_I2C(128, 64, i2c, addr=0x40)
mpu=MPU6050(i2c,addr=0x68)

# Initial clear
for oled in [oled1, oled2, oled3, oled4]:
    oled.fill(0)
    oled.text("Waiting...", 0, 0)
    oled.show()

# ==== Main Loop ====
while True:
    data=mpu.get_all_data()
    print(data)
    try:
        city = "London"
        url = f"http://worldtimeapi.org/api/timezone/Europe/{city}"
        response = urequests.get(url)
        time_data = response.json()
        response.close()

        # Extract time (HH:MM)
        datetime_str = time_data["datetime"]
        time_part = datetime_str[11:16]  # Get "HH:MM"
        print("Time:", time_part)

        # Split digits
        digits = [int(time_part[0]), int(time_part[1]), int(time_part[3]), int(time_part[4])]

        # === MAX7219 display (combined)
        display.fill(0)
        display.text(time_part, 0, 0, 1)  # Show full time like 14:36
        display.show()

        # === OLEDs display (each digit)
        for i, oled in enumerate([oled1, oled2, oled3, oled4]):
            oled.fill(0)
            oled.text("Time:", 0, 0)
            oled.text(str(digits[i]), 50, 30)
            oled.show()

    except Exception as e:
        print("Error fetching time:", e)
        display.fill(0)
        display.text("ERR", 0, 0, 1)
        display.show()

    time.sleep(1)  # Refresh every 5 seconds