from minibase.app import db
from sqlalchemy import case

class table_printable:
    def __init__(self, table, link_for_item, item_to_be_linked):
        self.titles = table.__table__.columns.keys()
        self.lines  = table.query.all()
        self.link_for_item = link_for_item
        self.item_to_be_linked = item_to_be_linked
        self.paginate = 0


# https://www.youtube.com/watch?v=PSWf2TjTGNY&list=PL-osiE80TeTs4UjLw5MM6OjgkjFeUxCYH&index=9
class table_printable_paginate:
    def __init__(self, table, current_page, per_page, link_for_item, item_to_be_linked):
        self.titles = table.__table__.columns.keys()
        self.lines  = table.query.paginate(page=current_page, per_page=per_page)
        self.link_for_item = link_for_item
        self.item_to_be_linked = item_to_be_linked
        self.paginate = 1


def queryNameWithDefaultId(table,defId):
    return table.query.order_by(case((table.id == defId, 0),else_=1),table.name.asc())


def queryWithDefaultAttrOrderBy(table, attribute, default, order_by):
    return table.query.order_by(case((attribute == default, 0),else_=1),order_by.asc())


def queryItemWithId(table,defId):
    return table.query.order_by(case((table.id == defId, 0),else_=1),table.name.asc())


def queryIlikeFromTable(table, attribute, data):
     return table.query.filter(attribute.ilike(f'%{data}%')).first()


# Queries Items from table using an attribute, and ordered by the attribute, ascenting or descending
def queryWithAttrOrder(table, attribute, desc=0):
    if desc:
        return table.query.order_by(attribute.desc()).all()
    else:
        return table.query.order_by(attribute.asc()).all()
        #return table.query.filter_by(attribute=data).order_by(order_by.asc()).all()


def queryItemFromTableDateDesc(table, attribute):
    return table.query.order_by(attribute.asc())


def dbAdd(dbClass):
    db.session.add(dbClass)


def dbCommit():
    db.session.commit()


def dbAddAndCommit(dbClass):
    db.session.add(dbClass)
    db.session.commit()