file_explorer_and_upload.py

import os
import gradio as gr
import shutil
from PIL import Image
import tempfile
import json
import zipfile

# Set the directory where files will be saved
SAVE_DIR = os.path.abspath("saved_media") #make sure its the as media_folder Above

# Ensure the save directory exists
os.makedirs(SAVE_DIR, exist_ok=True)

# Define supported file extensions
SUPPORTED_EXTENSIONS = {
    "image": [".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp"],
    "audio": [".mp3", ".wav", ".ogg"],
    "video": [".mp4", ".avi", ".mov", ".webm"]
}

def save_file(file):
    if file is None:
        return "No file uploaded.", gr.update()

    try:
        # Get the original filename and extension
        original_filename = os.path.basename(file.name)
        _, extension = os.path.splitext(original_filename)

        # Check if the file extension is supported
        if not any(extension.lower() in exts for exts in SUPPORTED_EXTENSIONS.values()):
            return f"Unsupported file type: {extension}", gr.update()

        # Create a unique filename to avoid overwriting
        base_name = os.path.splitext(original_filename)[0]
        counter = 1
        new_filename = f"{base_name}{extension}"
        while os.path.exists(os.path.join(SAVE_DIR, new_filename)):
            new_filename = f"{base_name}_{counter}{extension}"
            counter += 1

        # Copy the file from the temporary location to our save directory
        dest_path = os.path.join(SAVE_DIR, new_filename)
        shutil.copy2(file.name, dest_path)

        # Return success message and updated FileExplorer
        return f"File saved as {SAVE_DIR}/{new_filename}", gr.update(value=SAVE_DIR), gr.update(value=None)
    except Exception as e:
        return f"Error saving file: {str(e)}", gr.update(value=SAVE_DIR), gr.update()

def view_file(file_path):
    if not file_path:
        return None, None, None, "No file selected."

    try:
        full_path = os.path.join(SAVE_DIR, file_path)
        _, extension = os.path.splitext(full_path)
        extension = extension.lower()

        if extension in SUPPORTED_EXTENSIONS["image"]:
            return Image.open(full_path), None, None, None
        elif extension in SUPPORTED_EXTENSIONS["audio"]:
            return None, full_path, None, None
        elif extension in SUPPORTED_EXTENSIONS["video"]:
            return None, None, full_path, None
        else:
            return None, None, None, f"Unsupported file type: {extension}"
    except Exception as e:
        return None, None, None, f"Error viewing file: {str(e)}"

def refresh_file_explorer():
    return gr.update()

def import_config_with_media(zip_path):
    global SAVE_DIR
    target_folder = SAVE_DIR
    """
    Import the config JSON and media files from a zip file.
    Extract only the media files that don't already exist in the target folder.
    
    :param zip_path: Path to the zip file containing the config and media files
    :param target_folder: Path to the folder where media files should be extracted
    :return: Tuple containing the loaded config (as a dictionary) and a list of newly extracted files
    """
    config = None
    extracted_files = []

    with tempfile.TemporaryDirectory() as temp_dir:
        # Extract all files to a temporary directory
        with zipfile.ZipFile(zip_path, 'r') as zip_ref:
            zip_ref.extractall(temp_dir)
        
        # Load the config
        config_path = os.path.join(temp_dir, 'config.json')
        if os.path.exists(config_path):
            with open(config_path, 'r') as f:
                config = json.load(f)
        else:
            raise FileNotFoundError("config.json not found in the zip file")
        
        # Create the target folder if it doesn't exist
        os.makedirs(target_folder, exist_ok=True)
        
        # Copy media files that don't already exist in the target folder
        for root, _, files in os.walk(temp_dir):
            for file in files:
                if file != 'config.json':
                    src_path = os.path.join(root, file)
                    dst_path = os.path.join(target_folder, file)
                    if not os.path.exists(dst_path):
                        shutil.copy2(src_path, dst_path)
                        extracted_files.append(file)
    
    return config, extracted_files