from machine import Pin, SoftI2C, Timer
import time
import ntptime
import ssd1306
import framebuf
from font24x24 import weekA, weekB, weekday as picWeekday
from font16x16 import number as picNumber

do_connect('Wokwi-GUEST', '')  # 在Wokwi中WIFI名稱為Wokwi-GUEST

# 校正時間
ntptime.settime()

# OLED顯示模組
i2c = SoftI2C(scl=Pin(22), sda=Pin(21))
oled = ssd1306.SSD1306_I2C(128, 64, i2c)

def display(self):
    oled.fill(0) #清除畫面
    # 台北時間為 UTC+8， 即需將校正的時間再加上8小時
    ctime = time.localtime(time.mktime(time.localtime())+ 8 * 60 * 60 )

    """
    0：年份（例如：2024）
    1：月份（1-12）
    2：日期（1-31）
    3：小時（0-23）
    4：分鐘（0-59）
    5：秒鐘（0-59）
    6：星期幾（0-6，0代表星期一）
    """

    oled.fill(0)  # 清空OLED顯示器

    # 日期
    oled.text("{0}-{1:02d}-{2:02d}".format(ctime[0], ctime[1], ctime[2]), 10, 1)
    
    # 星期
    oled.blit(framebuf.FrameBuffer(bytearray(weekA), 24, 24, framebuf.MONO_VLSB), 10, 16) # 星
    oled.blit(framebuf.FrameBuffer(bytearray(weekB), 24, 24, framebuf.MONO_VLSB), 36, 16) # 期
    weekday = int(ctime[6])
    oled.blit(framebuf.FrameBuffer(bytearray(picWeekday[weekday]), 24, 24, framebuf.MONO_VLSB), 62, 16)

    # 小時
    hour = '{0:02d}'.format(ctime[3])
    hourTens = int(hour[0])  
    hourUnits = int(hour[1])
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[hourTens]), 16, 16, framebuf.MONO_VLSB), 4, 45)
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[hourUnits]), 16, 16, framebuf.MONO_VLSB), 22, 45)

    # ..
    oled.fill_rect(40,50,2,2,1)
    oled.fill_rect(40,55,2,2,1)

    # 分鐘
    minute = '{0:02d}'.format(ctime[4])
    minuteTens = int(minute[0])  
    minuteUnits = int(minute[1])
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[minuteTens]), 16, 16, framebuf.MONO_VLSB), 46, 45)
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[minuteUnits]), 16, 16, framebuf.MONO_VLSB), 64, 45)

    # ..
    oled.fill_rect(82,50,2,2,1)
    oled.fill_rect(82,55,2,2,1)

    # 秒鐘
    second = '{0:02d}'.format(ctime[5])
    secondTens = int(second[0])  
    secondUnits = int(second[1])
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[secondTens]), 16, 16, framebuf.MONO_VLSB), 88, 45)
    oled.blit(framebuf.FrameBuffer(bytearray(picNumber[secondUnits]), 16, 16, framebuf.MONO_VLSB), 106, 45)

    oled.show()
    
timer1=Timer(1)
timer1.init(period=1000, mode=Timer.PERIODIC, callback=display) # 每隔1秒執行