#! /usr/bin/env python3
from bottle import route, run, template, redirect
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from models import *
import click

engine = create_engine("sqlite:///app.db")
Base = declarative_base()

Session = sessionmaker(bind=engine)
session = Session()


@route('/')
def index():
    return template('index')

@route('/categories')
def categories():
    categories = session.query(Category).all()
    categories = [c for c in categories if c.is_child()]
    return template('categories', categories=categories)

@route('/category/<name>')
def category(name):
    c = session.query(Category).filter(Category.name==name).first()
    if c:
        transactions = session.query(Transaction).filter(Transaction.category_id==c.id).all()
    else:
        transactions = []

    return template('category', category=c,transactions=transactions)

@route('/category/<name>/delete')
def category(name):
    c = session.query(Category).filter(Category.name==name).first()
    if c:
        session.delete(c)
        session.commit()

    return redirect("/categories")

@route('/transactions')
def transactions():
    transactions = session.query(Transaction).all()
    return template('transactions', transactions=transactions)


@click.command(name='serve')
def command():
    run(host='localhost', port=8080, reloader=True,debug=True)