import os
import pandas as pd
import pickle 
from renumics import spotlight

if __name__ == "__main__":
    cache_file = "dataset_cache.parquet"
    issue_cache_file="sliceline.pkl"
    
    print('starting up')

    #load dataframe from parquet
    df = pd.read_parquet(cache_file)    
    
 
    df_show = df.drop(columns=['embedding', 'probabilities'])
    
    with open(issue_cache_file, "rb") as file:
        issues = pickle.load(file)
        print('issues loaded')
    
    while True:
        view = spotlight.show(df_show, port=7860, host="0.0.0.0", issues=issues, layout="sliceline-layout.json",
                    dtype={"image": spotlight.Image, "embedding_reduced": spotlight.Embedding}, allow_filebrowsing=False)
        
        view.close()