app.py

import streamlit as st
import random
from datasets import load_dataset
from transformers import pipeline
from dataset import load_user_quotes, save_user_quote, upvote_quote

# Load predefined quotes dataset
dataset = load_dataset("Abirate/english_quotes")
random_quote = dataset['train'][random.randint(0, len(dataset['train'])-1)]
random_text = random_quote['quote']
random_author = random_quote['author']

# Load user-submitted quotes
if "user_quotes" not in st.session_state:
    st.session_state.user_quotes = load_user_quotes()

# Load AI quote generator (GPT-2)
quote_generator = pipeline("text-generation", model="gpt2")

st.set_page_config(page_title="Quotation of the Day", page_icon="📝", layout="centered")
st.title("📜 Quotation of the Day")

# Show a predefined quote
st.write(f"🗣️ *{random_text}* – {random_author}")

# AI-Generated Quote
st.subheader("💡 Get an AI-Generated Quote")
if st.button("Generate AI Quote"):
    ai_quote = quote_generator("A great quote is", max_length=50, num_return_sequences=1)[0]["generated_text"]
    st.write(f"✨ *{ai_quote}* – AI")

# User Authentication with Hugging Face
st.subheader("🔑 Login with Hugging Face")
if "username" not in st.session_state:
    username = st.text_input("Enter Hugging Face username (for quote submission)")
    if st.button("Login"):
        st.session_state.username = username
        st.success(f"✅ Logged in as {username}")

# Submit Your Own Quote
if "username" in st.session_state:
    st.subheader("📝 Submit Your Own Quote")
    user_quote = st.text_area("Enter your quote")
    user_name = st.text_input("Your Name (Leave blank for Anonymous)")

    if st.button("Submit"):
        if user_quote.strip():
            save_user_quote(user_quote, user_name if user_name else "Anonymous")
            st.session_state.user_quotes = load_user_quotes()  # Update session state
            st.success("✅ Quote added successfully!")
            st.rerun()  # Use st.rerun() instead of st.experimental_rerun()
        else:
            st.error("❌ Please enter a quote!")

# Community Quotes with Upvotes
st.subheader("📖 Community Quotes")
for i, q in enumerate(st.session_state.user_quotes):  # Use session state for user_quotes
    col1, col2 = st.columns([4, 1])
    with col1:
        st.write(f"💬 *{q['quote']}* – {q['author']}  | 👍 {q['upvotes']} upvotes")
    with col2:
        if st.button(f"Upvote {i}", key=f"upvote_{i}"):  # Indented correctly now
            upvote_quote(i)
            st.session_state.user_quotes = load_user_quotes()  # Update session state
            st.rerun()  # Use st.rerun() here as well