from flask import Flask, render_template, request, redirect, jsonify
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy.exc import SQLAlchemyError
from flask_marshmallow import Marshmallow
from flask_bootstrap import Bootstrap
from wtforms import SubmitField, StringField, HiddenField, SelectField, IntegerField, TextAreaField, validators
from flask_wtf import FlaskForm
from status import st, Status
import re
import socket

####################################### Flask App globals #######################################
DEV_HOST="mara"
hostname = socket.gethostname()
print( "Running on: {}".format( hostname) )
app = Flask(__name__)
### what is this value? I gather I should change it?

# local DB conn string
if hostname == DEV_HOST:
    DB_URL = 'postgresql+psycopg2://ddp:NWNlfa01@127.0.0.1:5432/library'
else:
    DB_URL = 'postgresql+psycopg2://ddp:blahdeblah@bookdb:5432/library'

app.config['SQLALCHEMY_DATABASE_URI'] = DB_URL
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config.from_mapping( SECRET_KEY=b'\xd6\x04\xbdj\xfe\xed$c\x1e@\xad\x0f\x13,@G')
db = SQLAlchemy(app)
ma = Marshmallow(app)
Bootstrap(app)

if __name__ == "__main__":
    if hostname == DEV_HOST:
        app.run(host="0.0.0.0", debug=True)
    else:
        app.run(ssl_context=('/etc/letsencrypt/live/book.depaoli.id.au/cert.pem', '/etc/letsencrypt/live/book.depaoli.id.au/privkey.pem'), host="0.0.0.0", debug=False)