import json

from api import Api, ApiAuthType
from typing import Tuple


class PelicanApi(Api):
    def __init__(self, base_url, auth_token, client_auth_token):
        self.base_url = base_url
        self.auth_token = auth_token
        self.client_auth_token = client_auth_token

    def apply_authentication(self, use_alt_auth: bool = False) -> Tuple[ApiAuthType, dict]:
        if use_alt_auth:
            return ApiAuthType.Header, {
                "Authorization": "Bearer " + self.client_auth_token
            }
        return ApiAuthType.Header, {
            "Authorization": "Bearer " + self.auth_token
        }

    def transform(self, data):
        if "object" not in data:
            print("No object in data")
            print(json.dumps(data))
            return data
        type = data["object"]
        if type == "list":
            return [self.transform(x) for x in data["data"]]

        if type in ["allocation", "server", "node", "stats"]:
            return data["attributes"]

        return data

    def nodes(self):
        return self._get("/application/nodes")

    def servers(self):
        return self._get("/application/servers")

    def allocations(self, node_id: int):
        return self._get("/application/nodes/" + str(node_id) + "/allocations")

    def server_allocations(self, identifier):
        return self._get("/client/servers/" + str(identifier) + "/network/allocations")

    def resources(self, identifier):
        return self._get("/client/servers/" + str(identifier) + "/resources")