import os
from datetime import datetime, timedelta

from flask import Blueprint, abort
from flask import current_app as app
from flask import render_template, send_from_directory, url_for
from flask_login import login_required

from models import Location, Order
# import views
from views.order import get_orders

general_bp = Blueprint('general_bp', __name__)


@general_bp.route('/')
def home():
    prev_day = datetime.now() - timedelta(days=1)
    recently_closed = get_orders(
        ((Order.stoptime > prev_day) & (Order.stoptime < datetime.now())))
    return render_template('home.html',
                           orders=get_orders(),
                           recently_closed=recently_closed)


@general_bp.route('/map', defaults={'id': None})
@general_bp.route('/map/<int:id>')
def map(id):
    locs = Location.query.order_by('name')
    return render_template('maps.html', locations=locs)


@general_bp.route('/location')
def locations():
    locs = Location.query.order_by('name')
    return render_template('locations.html', locations=locs)


@general_bp.route('/location/<int:id>')
def location(id):
    loc = Location.query.filter(Location.id == id).first()
    if loc is None:
        abort(404)
    return render_template('location.html', location=loc, title=loc.name)


@general_bp.route('/about/')
def about():
    return render_template('about.html')


@general_bp.route('/profile/')
@login_required
def profile():
    return render_template('profile.html')


@general_bp.route('/favicon.ico')
def favicon():
    if len(get_orders((Order.stoptime > datetime.now()))) == 0:
        return send_from_directory(os.path.join(app.root_path, 'static'),
                                   'favicon.ico',
                                   mimetype='image/x-icon')
    else:
        return send_from_directory(os.path.join(app.root_path, 'static'),
                                   'favicon_orange.ico',
                                   mimetype='image/x-icon')


@general_bp.route('/routes')
@login_required
def list_routes():
    import urllib
    output = []
    for rule in app.url_map.iter_rules():
        options = {}
        for arg in rule.arguments:
            options[arg] = "[{0}]".format(arg)
        print(rule.endpoint)
        methods = ','.join(rule.methods)
        url = url_for(rule.endpoint, **options)
        line = urllib.parse.unquote("{:50s} {:20s} {}".format(
            rule.endpoint, methods, url))
        output.append(line)

    string = ''
    for line in sorted(output):
        string += line + "<br/>"

    return string