import cherrypy
import jinja2


class App:
    """
    """
    def __init__(self, collection=None):
        self.collection = collection
        self.j_env = jinja2.Environment(
            loader=jinja2.PackageLoader('cherry_lesana', 'data/templates'),
            autoescape=jinja2.select_autoescape(['html', 'xml'], default=True),
            )

    @cherrypy.expose
    def index(self):
        cherrypy.log('asd')
        return "Hello World"

    @cherrypy.expose
    def list(self):
        """Show a list of items in the current collection"""
        if not self.collection:
            return "No collection loaded"
        template = self.j_env.get_template('list.html')
        # TODO: paginate
        items = self.collection.get_all_documents()
        return template.render(
            collection=self.collection,
            items=items,
            )


class Item:
    """
    Work on the contents of an item
    """