import urllib.request, urllib.parse, json

nodes = {}

class NodeAPI:
    def get(self, node):
        if node in nodes:
            return nodes[node]

        try:
            with urllib.request.urlopen("http://logistics.dev.uctrl.net/api/nodes/"+node) as url:
                data = json.loads(url.read().decode())

            response = {
                    'title': data['data']['description'] if data['data']['description'] is not None else data['data']['project']['title'],
                    'location': data['data']['location']
                    }
            nodes[node] = response['title']

            return nodes[node]

        except urllib.error.HTTPError:
            return node.capitalize()