# -*- coding: utf-8 -*-
from django.conf.urls.defaults import *
from piston.resource import Resource

from api import handlers


book_changes_resource = Resource(handler=handlers.BookChangesHandler)
tag_changes_resource = Resource(handler=handlers.TagChangesHandler)
changes_resource = Resource(handler=handlers.ChangesHandler)

book_list_resource = Resource(handler=handlers.BooksHandler)
book_resource = Resource(handler=handlers.BookDetailHandler)

tag_list_resource = Resource(handler=handlers.TagsHandler)
tag_resource = Resource(handler=handlers.TagDetailHandler)

fragment_resource = Resource(handler=handlers.FragmentDetailHandler)
fragment_list_resource = Resource(handler=handlers.FragmentsHandler)


urlpatterns = patterns('',
    url(r'^$', 'django.views.generic.simple.direct_to_template',
            {'template': 'api/main.html'}),


    # changes handlers
    url(r'^book_changes/(?P<since>\d*?)\.(?P<emitter_format>xml|json|yaml)$', book_changes_resource),
    url(r'^tag_changes/(?P<since>\d*?)\.(?P<emitter_format>xml|json|yaml)$', tag_changes_resource),
    # used by mobile app
    url(r'^changes/(?P<since>\d*?)\.(?P<emitter_format>xml|json|yaml)$', changes_resource),

    # info boxes (used by mobile app)
    url(r'book/(?P<id>\d*?)/info\.html$', 'catalogue.views.book_info'),
    url(r'tag/(?P<id>\d*?)/info\.html$', 'catalogue.views.tag_info'),


    # objects details
    url(r'^books/(?P<slug>[a-z0-9-]+)/$', book_resource, name="api_book"),
    url(r'^(?P<category>[a-z0-9-]+)/(?P<slug>[a-z0-9-]+)/$',
        tag_resource, name="api_tag"),
    url(r'^books/(?P<slug>[a-z0-9-]+)/fragments/(?P<anchor>[a-z0-9-]+)/$',
        fragment_resource, name="api_fragment"),

    # books by tags
    url(r'^(?P<tags>(?:(?:[a-z0-9-]+/){2}){0,6})books/$', book_list_resource),
    url(r'^(?P<tags>(?:(?:[a-z0-9-]+/){2}){0,6})parent_books/$', book_list_resource, {"top_level": True}),

    # fragments by book, tags, themes
    # this should be paged
    url(r'^(?P<tags>(?:(?:[a-z0-9-]+/){2}){1,6})fragments/$', fragment_list_resource),

    # tags by category
    url(r'^(?P<category>[a-z0-9-]+)/$', tag_list_resource),
)