# ESP32 OLED Weather Display (MicroPython)
# 2026 Iffy Books (wtfpl)
# https://iffybooks.net/esp32-breadboard-display

from machine import Pin, I2C
import ssd1306
import time
import network
import requests
import json

i2c = I2C(-1, scl=Pin(22), sda=Pin(21)) # ESP32 pins
 
oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)

# Wi-Fi credentials
ssid = ''
password = ''

# Connect to network
def connect_wifi(ssid, password):
    # Connect to your network
    station = network.WLAN(network.STA_IF)
    station.active(True)
    station.connect(ssid, password)
    
    # Wait for connection
    timeout = 10
    while not station.isconnected() and timeout > 0:
        time.sleep(1)
        timeout -= 1
    
    if station.isconnected():
        print('Connection successful')
        print(station.ifconfig())
        return True
    else:
        print('Connection failed. Timeout reached')
        return False

# Infinite loop
while True:
    if connect_wifi(ssid, password): 
        # Make GET request
        try:
            # Download local weather in JSON format
            response = requests.get("https://wttr.in/philadelphia?format=j1")
            # Get response code
            response_code = response.status_code
        except:
            try:
                response = requests.get("https://wttr.in/philadelphia?format=j1")
            except Exception as e:
                print(e)
        
        # Convert JSON string to dictionary
        data = json.loads(response.text)
        
        current_temp = data['current_condition'][0]['temp_F']
        current_feel = data['current_condition'][0]['FeelsLikeF']
        pressure = data['current_condition'][0]['pressure']
        moon_phase = data['weather'][0]['astronomy'][0]['moon_phase']
        
        nine_am_temp = data['weather'][0]['hourly'][3]['tempF']
        noon_temp = data['weather'][0]['hourly'][4]['tempF']
        three_pm_temp = data['weather'][0]['hourly'][5]['tempF']
        six_pm_temp = data['weather'][0]['hourly'][6]['tempF']
        nine_pm_temp = data['weather'][0]['hourly'][7]['tempF']
        
        oled.text("Now " + str(current_temp) + "F Feel " + str(current_feel) + "F", 0, 0)
        oled.text('9AM '+str(nine_am_temp) + "F 12PM " + str(noon_temp) + "F", 0, 12)
        oled.text('3PM '+str(three_pm_temp) + "F 6PM " + str(six_pm_temp) + "F", 0, 24)
        oled.text('9PM '+str(nine_pm_temp) + "F P " + str(pressure), 0, 36)
        oled.text(moon_phase, 0, 48)

        oled.show()

        print("Success!")
        time.sleep(15*60) # Sleep 15 minutes