"""Init file for HassIO rest api."""
import logging

from aiohttp import web

from .addons import APIAddons
from .homeassistant import APIHomeAssistant
from .host import APIHost
from .network import APINetwork
from .supervisor import APISupervisor

_LOGGER = logging.getLogger(__name__)


class RestAPI(object):
    """Handle rest api for hassio."""

    def __init__(self, config, loop):
        """Initialize docker base wrapper."""
        self.config = config
        self.loop = loop
        self.webapp = web.Application(loop=self.loop)

        # service stuff
        self._handler = None
        self.server = None

    def register_host(self, host_controll):
        """Register hostcontroll function."""
        api_host = APIHost(self.config, self.loop, host_controll)

        self.webapp.router.add_get('/host/info', api_host.info)
        self.webapp.router.add_get('/host/reboot', api_host.reboot)
        self.webapp.router.add_get('/host/shutdown', api_host.shutdown)
        self.webapp.router.add_get('/host/update', api_host.update)

    def register_network(self, host_controll):
        """Register network function."""
        api_net = APINetwork(self.config, self.loop, host_controll)

        self.webapp.router.add_get('/network/info', api_net.info)
        self.webapp.router.add_get('/network/options', api_net.options)

    def register_supervisor(self, supervisor, addons):
        """Register supervisor function."""
        api_supervisor = APISupervisor(
            self.config, self.loop, supervisor, addons)

        self.webapp.router.add_get('/supervisor/ping', api_supervisor.ping)
        self.webapp.router.add_get('/supervisor/info', api_supervisor.info)
        self.webapp.router.add_get('/supervisor/update', api_supervisor.update)
        self.webapp.router.add_get(
            '/supervisor/options', api_supervisor.options)

    def register_homeassistant(self, dock_homeassistant):
        """Register homeassistant function."""
        api_hass = APIHomeAssistant(self.config, self.loop, dock_homeassistant)

        self.webapp.router.add_get('/homeassistant/info', api_hass.info)
        self.webapp.router.add_get('/homeassistant/update', api_hass.update)

    def register_addons(self, addons):
        """Register homeassistant function."""
        api_addons = APIAddons(self.config, self.loop, addons)

        self.webapp.router.add_get('/addons/{addon}/info', api_addons.info)
        self.webapp.router.add_get(
            '/addons/{addon}/install', api_addons.install)
        self.webapp.router.add_get(
            '/addons/{addon}/uninstall', api_addons.uninstall)
        self.webapp.router.add_get('/addons/{addon}/start', api_addons.start)
        self.webapp.router.add_get('/addons/{addon}/stop', api_addons.stop)
        self.webapp.router.add_get('/addons/{addon}/update', api_addons.update)
        self.webapp.router.add_get(
            '/addons/{addon}/options', api_addons.options)

    async def start(self):
        """Run rest api webserver."""
        self._handler = self.webapp.make_handler(loop=self.loop)

        try:
            self.server = await self.loop.create_server(
                self._handler, "0.0.0.0", "80")
        except OSError as err:
            _LOGGER.fatal(
                "Failed to create HTTP server at 0.0.0.0:80 -> %s", err)

    async def stop(self):
        """Stop rest api webserver."""
        if self.server:
            self.server.close()
            await self.server.wait_closed()
        await self.webapp.shutdown()

        if self._handler:
            await self._handler.finish_connections(60)
        await self.webapp.cleanup()