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# Copyright 2012 GRNET S.A. All rights reserved.

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from kamaki.clients.commissioning import Callpoint, CallError

from kamaki.clients.commissioning.utils.debug import debug

from kamaki.clients import Client

from json import loads as json_loads, dumps as json_dumps

class CommissioningClient(Callpoint):

    def __init__(self, base_url, token, poolsize):

        super(CommissioningClient, self).__init__()

        self._kc = Client(base_url, token)

        self._kc.http_client.poolsize = poolsize

    def do_make_call(self, api_call, data):

        _kc = self._kc

        gettable = ['list', 'get', 'read']

        method = (_kc.get if any(api_call.startswith(x) for x in gettable)

                  else _kc.post)

        path = api_call

        json_data = json_dumps(data)

        debug("%s %s\n%s\n<<<\n", method.func_name, path, json_data)

        resp = method(path, data=json_data, success=(200, 450, 500))

        debug(">>>\nStatus: %s", resp.status_code)

        body = resp.text

        debug("\n%s\n<<<\n", body[:128] if body else None)

        status = int(resp.status_code)

        if status == 200:

            return json_loads(body)

        else:

            try:

                error = json_loads(body)

            except ValueError:

                exc = CallError(body, call_error='ValueError')

            else:

                exc = CallError.from_dict(error)

            raise exc