# -*- coding: utf-8 -*-
"""
    plnt.views
    ~~~~~~~~~~

    Display the aggregated feeds.

    :copyright: 2007 Pallets
    :license: BSD-3-Clause
"""
from datetime import date

from .database import Entry
from .utils import expose
from .utils import Pagination
from .utils import render_template


#: number of items per page
PER_PAGE = 30


@expose("/", defaults={"page": 1})
@expose("/page/<int:page>")
def index(request, page):
    """Show the index page or any an offset of it."""
    days = []
    days_found = set()
    query = Entry.query.order_by(Entry.pub_date.desc())
    pagination = Pagination(query, PER_PAGE, page, "index")
    for entry in pagination.entries:
        day = date(*entry.pub_date.timetuple()[:3])
        if day not in days_found:
            days_found.add(day)
            days.append({"date": day, "entries": []})
        days[-1]["entries"].append(entry)
    return render_template("index.html", days=days, pagination=pagination)


@expose("/about")
def about(request):
    """Show the about page, so that we have another view func ;-)"""
    return render_template("about.html")