import os
import shutil
from flask import flash
from flask_login import current_user

from usermodel import User
from distribusimodel import Distribusis


from forms.selectorform import SelectorForm
from statuspengguna.helper import HasDistribusi
from statuspengguna.helper import DistribusiSelected
from statuspengguna.helper import SelectCurrentDistribusi
from app import db


def SelectNewDistribusi():
    print("make a new distribusi")
    selectorform = SelectorForm()
    SelectCurrentDistribusi("new")
    return selectorform


def SelectUpdateDistribusi(distribusiname):
    print(f"Update this distribusi {distribusiname}")
    selectorform = SelectorForm()
    SelectCurrentDistribusi(distribusiname)
    return selectorform


def DeleteDistribusi(distribusiname):
    print(f"delete this distribusi {distribusiname}")
    selectorform = SelectorForm()
    try:
        user = User.query.filter_by(email=current_user.email).first()
        distribusi = Distribusis.query.filter_by(
            distribusiname=distribusiname
        ).first()
        if distribusi.userid is user.id:
            db.session.delete(distribusi)
            db.session.commit()
            userfolder = os.path.join("stash", distribusi.distribusiname)
            shutil.rmtree(userfolder)
            cssfolder = os.path.join(
                "themes/userstyles",
                distribusi.distribusiname
            )
            shutil.rmtree(cssfolder)
    except:
        db.session.rollback()
        selectorform.distribusis.errors.append("Unknown error occured!")
        flash("An error occured !", "danger")
    return selectorform


def SelectorVisible():
    has_distribusi = HasDistribusi()
    distribusi_selected = DistribusiSelected()
    if distribusi_selected:
        return False
    if not has_distribusi:
        return False
    return True