'''
    Raspberry Pi GPIO Status and Control
'''
import RPi.GPIO as GPIO
from flask import Flask, render_template

app = Flask(__name__)

GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)

button = 20
senPIR = 16

buttonSts = GPIO.LOW
senPIRSts = GPIO.LOW
   
# Set button and PIR sensor pins as an input
GPIO.setup(button, GPIO.IN)   
GPIO.setup(senPIR, GPIO.IN)
    
@app.route("/")
def index():
    # Read Sensors Status
    buttonSts = GPIO.input(button)
    senPIRSts = GPIO.input(senPIR)

    templateData = {
      'title' : 'GPIO input Status!',
      'button'  : buttonSts,
      'senPIR'  : senPIRSts
      }
    return render_template('index.html', **templateData)

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=5002, debug=True)