# standard imports
import os
import json

# local imports
from .base import *


class Network(Data):

    def __init__(self, path='.'):
        super(Network, self).__init__()
        self.references = None
        self.path = path
        self.network_path = os.path.join(self.path, 'network.json')


    def load(self):
        super(Network, self).load()

        f = open(self.network_path, 'r')
        o = json.load(f)
        f.close()

        self.references = o['references']

        self.inited = True


    def start(self):
        super(Network, self).load()

        f = open(self.network_path, 'w')
        json.dump({'references': {}}, f)
        f.close()


    def __str__(self):
        s = ''
        for k in self.references.keys():
            s += '[ref] {}: {}'.format(k, self.references[k])

        return s