import os
from pprint import pprint
from typing import List

# twilio.rest has a Client too, so let's avoid a namespace collision
from plaid import Client as PlaidClient

plaid_client = PlaidClient(client_id=os.getenv('PLAID_CLIENT_ID'), secret=os.getenv('PLAID_SECRET'),
                           public_key=os.getenv('PLAID_PUBLIC_KEY'), environment=os.getenv('PLAID_ENV'))


def get_some_transactions(access_token: str, start_date: str, end_date: str) -> List[dict]:
    return plaid_client.Transactions.get(access_token, start_date, end_date)

some_transactions = get_some_transactions(os.getenv('CHASE_ACCESS_TOKEN'), '1972-01-01', '2017-05-26')

print(f'there are {some_transactions["total_transactions"]} total transactions between those dates.')
print(f'get_some_transactions returned {len(some_transactions["transactions"])} transactions.')
pprint(some_transactions['transactions'][0].keys())
print({category
       for transaction in some_transactions['transactions'] if transaction['category'] is not None
       for category in transaction['category']})
pprint(some_transactions['accounts'])