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

# connection string: pguseraccount, pgpasswd, mara as the host, db port is 55432, dbname
DB_URL = 'postgresql+psycopg2://pa:for_now_pa@mara.ddp.net:55432/pa'

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)

################################# Now, import non-book classes ###################################
from settings import Settings
from photos import Photos

####################################### GLOBALS #######################################
# allow jinja2 to call these python functions directly
app.jinja_env.globals['ClearStatus'] = st.ClearStatus

# default page, just the navbar
@app.route("/", methods=["GET"])
def main_page():
    return render_template("base.html", alert=st.GetAlert(), message=st.GetMessage())

if __name__ == "__main__":
    if hostname == PROD_HOST:
        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)
    else:
        app.run(host="0.0.0.0", debug=True)