from concrete.ml.deployment import FHEModelDev, FHEModelClient, FHEModelServer

# Setup the client
client = FHEModelClient(path_dir=fhe_directory, key_dir="/tmp/keys_client")
serialized_evaluation_keys = client.get_serialized_evaluation_keys()


# Load the dataset and select the relevant features
data = pd.read_csv('data/heart.xls')

# Perform the correlation analysis
data_corr = data.corr()

# Select features based on correlation with 'output'
feature_value = np.array(data_corr['output'])
for i in range(len(feature_value)):
    if feature_value[i] < 0:
        feature_value[i] = -feature_value[i]

features_corr = pd.DataFrame(feature_value, index=data_corr['output'].index, columns=['correlation'])
feature_sorted = features_corr.sort_values(by=['correlation'], ascending=False)
feature_selected = feature_sorted.index

# Clean the data by selecting the most correlated features
clean_data = data[feature_selected]

# Extract the first row of feature data for prediction (excluding 'output' column)
sample_data = clean_data.iloc[0, 1:].values.reshape(1, -1)  # Reshape to 2D array for model input

encrypted_data = client.quantize_encrypt_serialize(sample_data)