import ebaysdk
import json
import requests
import concurrent.futures
import config as cfg
from ebaysdk.shopping import Connection as Shopping
from ebaysdk.trading import Connection as Trading
sapi = Shopping(config_file = 'ebay.yaml')
tapi = Trading(config_file='ebay.yaml')

def get_cat_specs(cat):

    response = tapi.execute('GetCategorySpecifics',
            {'CategoryID':cat})
    cat_spacs =[name['Name'] for name in response.dict()['Recommendations']['NameRecommendation']]

    return cat_spacs

with open('cat_list.txt') as f:
    cat_list = json.load(f)

def threadd_cat_spacs():

    cat_spacs = []

    with concurrent.futures.ThreadPoolExecutor() as executor:
        for future in executor.map(get_cat_specs, cat_list):
            cat_spacs.extend(future)

    cat_spacs = list(set(cat_spacs))

    return cat_spacs

if __name__=='__main__':
    cat_spacs = threadd_cat_spacs()
    with open('cat_spacs.txt', 'w') as f:
        json.dump(cat_spacs, f)