import json

from flask import Blueprint, render_template, request, flash, jsonify
from gpio_handler import gpio_test, draw_beer

views = Blueprint('views', __name__)

# gpio channels
r_ch1 = 26
r_ch2 = 20
r_ch3 = 21

# wait times
t_large_beer = 6
t_small_beer = 2

@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!")
        draw_beer(channel=r_ch1, wait=t_large_beer)
    if request.form['submit_button'] == 'option_2':
        print("Eis usem rächte Gütterli uselah!")
        draw_beer(channel=r_ch2, wait=t_large_beer)
    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')