# aifile/aifile/file_manager.py
from sklearn.ensemble import RandomForestClassifier
from sklearn.preprocessing import StandardScaler
import numpy as np
import tempfile
import shutil
import os


class FileManager:
    def __init__(self):
        # Initialize the machine learning model
        self.model = RandomForestClassifier()
        self.scaler = StandardScaler()

    def train_model(self, X, y):
        # Train the machine learning model (replace with your actual training logic)
        X_scaled = self.scaler.fit_transform(X)
        self.model.fit(X_scaled, y)

    def predict_access(self, file_features):
        # Predict access based on file features (replace with your actual prediction logic)
        scaled_features = self.scaler.transform([file_features])
        prediction = self.model.predict(scaled_features)
        return prediction

    def manage_storage_space(self):
        # Placeholder for storage space management logic
        print("Managing storage space...")

    def list_files(self, search_query=None):
        # List all files in all drives
        all_files = []
        for drive in range(65, 91):  # ASCII values for 'A' to 'Z'
            drive_letter = chr(drive) + ":\\"
            try:
                for root, dirs, files in os.walk(drive_letter):
                    for file in files:
                        if search_query is None or search_query.lower() in file.lower():
                            all_files.append(os.path.join(root, file))
            except Exception as e:
                print(f"Error accessing drive {drive_letter}: {e}")

        return all_files
    
    def delete_temporary_files(self):
        # Delete temporary files in system temp directory
        temp_dir = tempfile.gettempdir()
        for file_name in os.listdir(temp_dir):
            file_path = os.path.join(temp_dir, file_name)
            try:
                if os.path.isfile(file_path):
                    os.unlink(file_path)
            except Exception as e:
                print(f"Error deleting {file_path}: {e}")

        # Delete temporary files in user temp directory (%temp%)
        user_temp = os.environ.get('temp')
        if user_temp:
            for file_name in os.listdir(user_temp):
                file_path = os.path.join(user_temp, file_name)
                try:
                    if os.path.isfile(file_path):
                        os.unlink(file_path)
                except Exception as e:
                    print(f"Error deleting {file_path}: {e}")

    def copy_file(self, source, destination):
        # Placeholder for file copy logic
        print(f"Copying file from {source} to {destination}...")

    # Add more file management functionalities as needed
