from wtforms import SubmitField, StringField, HiddenField, validators, Form
from flask_wtf import FlaskForm
from flask import request, render_template, redirect
from main import db, app, ma
from sqlalchemy import Sequence
from sqlalchemy.exc import SQLAlchemyError
from status import st, Status
import os
from os import path

from settings import Settings


################################################################################
# Class describing Author in the database, and via sqlalchemy, connected to the DB as well
################################################################################
class Photos(db.Model):
    id = db.Column(db.Integer, db.Sequence('photos_id_seq'), primary_key=True )
    name = db.Column(db.String, unique=True, nullable=True )

    def __repr__(self):
        return "<id: {}, name: {}>".format(self.id, self.name )

################################################################################
# /photos -> show photos from import_path(s)
################################################################################
@app.route("/photos", methods=["GET"])
def photos():
    sets = Settings.query.filter(Settings.name=="import_path").all()
    paths= sets[0].value.split("#")
    image_list=""
    view_path=""
    for p in paths:
        if( path.exists( p ) ):
            view_path = p
    return render_template("photos.html", page_title='View Photos', view_path=view_path, alert=st.GetAlert(), message=st.GetMessage() )