import os
import s3fs
import pandas as pd

def load():
    """Loading the csv fils and converting them to dataframes"""
    fs = s3fs.S3FileSystem(
    client_kwargs={'endpoint_url': 'https://'+'minio-simple.lab.groupe-genes.fr'},
    key = os.environ["AWS_ACCESS_KEY_ID"], 
    secret = os.environ["AWS_SECRET_ACCESS_KEY"], 
    token = os.environ["AWS_SESSION_TOKEN"])

    with fs.open('s3://projet-bdc-data/carmignac/AUM ENSAE V2 -20251105.csv', 'rb') as aum:
        df_aum = pd.read_csv(aum, sep=";")

    with fs.open('projet-bdc-data//carmignac/Flows ENSAE V2 -20251105.csv', 'rb') as flows:
        df_flows = pd.read_csv(flows, sep=";")
    
    return df_aum, df_flows