"""Application module."""

from aiohttp import web

from .containers import Container
from . import views


def create_app():
    """Create and return aiohttp application."""
    container = Container()
    container.config.from_yaml('config.yml')
    container.config.giphy.api_key.from_env('GIPHY_API_KEY')

    container.wire(modules=[views])

    app = web.Application()
    app.container = container

    app.add_routes([
        web.get('/', views.index),
    ])

    return app