from haystack.document_stores import ElasticsearchDocumentStore
from haystack.document_stores import InMemoryDocumentStore
import os
import pickle

# def get_document_store(document_index):
#     host = os.environ.get("ELASTICSEARCH_HOST", "localhost")
#     document_store = ElasticsearchDocumentStore(host=host, username="", password="", index=document_index)
#     return document_store

def add_data(filenames, document_store, document_index):
    data = []
    for filename in filenames:
        with open(f"./data/website_data/{filename}", "rb") as fp:
            file = pickle.load(fp)
            data.append(file)
            document_store.write_documents(file, index=document_index)
    return document_store, data

def get_document_store(document_index):
    document_store = InMemoryDocumentStore(index=document_index)
    return document_store