import pandas as pd
import numpy as np
import transport
import datetime
import io
import json
import requests

def subscribe (self,**args) :
    """
    This function will subscribe an email to a given service (report,notification). If already susbcribed no further action will be performed
    :email  provide a valid email for the free plan. Upgrades will be done via the website
    :id     service identifier accepted values are GOOGLE_DRIVE,DROPBOX,BOX,ONE_DRIVE    

    """
    url = "https://the-phi.com/store/smart-top/subscribe"    
    SERVICES=['GOOGLE','DROPBOX','BOX','ONE_DRIVE']
    if args['id'].upper() in SERVICES :
        data = {"email":args['email']}
        requests.post(url,data=data)
    pass

def log(**args) :
    """
    This function will write to a designated location provided a set of inputs
    :store  mongo,file,couch,api
    """
    #
    # @TODO: Provide facility to write to a given cloud store (google,one-drive ...)
    #   This will have to be supported by some sort of subscription service
    #
    STORE_MAP = {"mongo":"MongoWriter","disk":"DiskWriter","couch":"CouchWriter",'sqlite':'SQLiteWriter'}
    if 'store' not in args :
        _id = 'console'
    else:
        _id = 'disk' if args['store'] == 'file' else args['store']
        _id = 'disk' if _id == 'sqlite' else _id
    if _id == 'console' :
        """
        We are going to print whatever we have to the console ... using the tool in cli mode
        """
        print()
        print (args['data'])
        print ()
        # stream = args['memory']
        # stream.write(json.dumps(args['row']) if isinstance(args['row'],dict) else args['row'])
        # stream.write("\n")
    else:
        store_type  = ".".join([args['store'],STORE_MAP[_id]])
        store_args  = args['params']
        store       = transport.factory.instance(type=store_type,args=store_args)    
        store.write( args['row'])