import json

from flask import Blueprint, render_template, request, flash, jsonify
from gpio_handler import create_output

views = Blueprint('views', __name__)

# tap channels
tap_left=26
tap_right=20

# create ouput handler
output = create_output()

@views.route('/', methods=['GET'])
def render():
    return render_template('beertap.html')

@views.route('/', methods=['POST'])
def choice():
    if request.form['submit_button'] == 'option_1':
        print("Eis usem lingge Gütterli uselah!")
        output.gpio_set_pulse(channel=tap_left, time_on=6)
    if request.form['submit_button'] == 'option_2':
        print("Eis usem rächte Gütterli uselah!")
        output.gpio_set_pulse(channel=tap_right, time_on=6)
    return render_template('beertap.html')

@views.route('/about', methods=['GET'])
def about():
    return render_template('about.html')

@views.route('/statistics', methods=['GET'])
def statistics():
    return render_template('statistics.html')