import os
from flask_login import current_user
from flask import flash
from usermodel import User
from distribusimodel import Distribusis
from app import db


def IsZipUploaded(distribusiname):
    userfolder = os.path.join("stash", distribusiname)
    if os.path.exists(userfolder):
        zipfilename = "{}.zip".format(distribusiname)
        if os.path.exists(os.path.join(userfolder, zipfilename)):
            print("folder with zipfile found, file uploaded")
            return True
    print("distribusi folder is empty")
    return False


def IsCssSelected(distribusiname):
    userfolder = os.path.join("stash", distribusiname)
    if os.path.exists(userfolder):
        for file in os.listdir(userfolder):
            if file.endswith(".css"):
                return True
    print("distribusi folder has no css file")
    return False


def HasDistribusi():
    user = User.query.filter_by(email=current_user.email).first()
    distribusi = Distribusis.query.filter_by(userid=user.id).first()
    if distribusi is None:
        print("no distribusi found")
        return False
    if distribusi.visible is False:
        print("distribusi not visible")
        return False
    return True


def CurrentDistribusi():
    user = User.query.filter_by(email=current_user.email).first()
    if user.currentdistribusi is None:
        return "None"
    if user.currentdistribusi == "new":
        return "new"
    return user.currentdistribusi


def DistribusiSelected():
    user = User.query.filter_by(email=current_user.email).first()
    if user.currentdistribusi is None:
        return False
    return True


def ResetUserState():
    """reset user state upon visiting index, so that distribusi workflow can
    be done correctly"""
    try:
        user = User.query.filter_by(email=current_user.email).first()
        user.currentdistribusi = None
        db.session.commit()
    except:
        db.session.rollback()
        flash("An error occured !", "danger")


# def IsThemeSelected
# def IsCustomThemePresent
# def IsDistribusiLive