app.py

import gradio as gr
import os
import json
import glob
import pandas as pd

# Directory to store JSON list files
LISTS_DIR = "lists"
# Ensure the lists directory exists
os.makedirs(LISTS_DIR, exist_ok=True)

# Get list of available JSON files
def get_list_files():
    files = glob.glob(os.path.join(LISTS_DIR, "*.json"))
    return [os.path.basename(f)[:-5] for f in files]  # Remove .json extension

# Load data from a JSON file
def load_list_data(list_name):
    file_path = os.path.join(LISTS_DIR, f"{list_name}.json")
    if os.path.exists(file_path):
        with open(file_path, "r") as f:
            return json.load(f)
    return {"name": "Empty List", "items": []}

# Create HTML table with clickable links
def get_list_items_html(list_name):
    data = load_list_data(list_name)
    html = "<table style='width:100%; border-collapse: collapse;'>"
    html += "<tr><th style='text-align:left; padding:8px; border-bottom:1px solid #ddd;'>Name</th>"
    html += "<th style='text-align:left; padding:8px; border-bottom:1px solid #ddd;'>Description</th>"
    html += "<th style='text-align:left; padding:8px; border-bottom:1px solid #ddd;'>Link</th></tr>"
    
    for item in data["items"]:
        html += "<tr>"
        html += f"<td style='padding:8px; border-bottom:1px solid #ddd;'>{item['name']}</td>"
        html += f"<td style='padding:8px; border-bottom:1px solid #ddd;'>{item['description']}</td>"
        html += f"<td style='padding:8px; border-bottom:1px solid #ddd;'><a href='{item['link']}' target='_blank'>{item['link']}</a></td>"
        html += "</tr>"
    
    html += "</table>"
    return html

# Get list items in table format (for backup/alternative view)
def get_list_items(list_name):
    data = load_list_data(list_name)
    return [[item["name"], item["description"], item["link"]] 
            for item in data["items"]]

# Get list title
def get_list_title(list_name):
    data = load_list_data(list_name)
    return data["name"]

# Function to switch between lists
def switch_list(list_name):
    return get_list_title(list_name), get_list_items_html(list_name)
    
# Build the Gradio interface
with gr.Blocks(title="Useful Things Archive") as app:
    gr.Markdown("""
    ## Useful Things Archive
    """)
    # Get available lists
    list_names = get_list_files()
    if not list_names:
        list_names = ["learn"]  # Fallback to default
    
    # Current list state
    current_list = gr.State(value=list_names[0])
    
    with gr.Row():
        # Create tabs for each list
        with gr.Tabs() as tabs:
            tab_list = []
            for list_name in list_names:
                tab = gr.Tab(label=get_list_title(list_name))
                tab_list.append((tab, list_name))
    
    list_title = gr.Markdown(f"## {get_list_title(list_names[0])}")
    
    # Use HTML component instead of Dataframe to enable clickable links
    items_html = gr.HTML(value=get_list_items_html(list_names[0]))
    
    # Connect tab events to switch lists
    for i, (tab, list_name) in enumerate(tab_list):
        tab.select(
            lambda name=list_name: switch_list(name), 
            inputs=[], 
            outputs=[list_title, items_html]
        )

# Launch the app
app.launch()