app.py

import gradio as gr
from chatbot import respond  # Assuming this is correctly defined elsewhere

# Travel-themed response function with a fun twist
def travel_respond(message, history, system_message, max_tokens, temperature=0.7, top_p=0.95):
    response = respond(message, history, system_message, max_tokens, temperature, top_p)
    if "❌" in response or "not found" in response.lower():
        response = "🌍 Oops, let’s chart a new course! Try something like 'Flights to Rome next month' or 'Hidden gems in Thailand'."
    else:
        response = f"✈️ {response} 🌴 Ready to pack your bags? What’s your next stop?"
    return history + [[message, response]], ""  # Clears textbox

# Attractive, travel-inspired interface with highlighted Travelo
with gr.Blocks(
    theme=gr.themes.Soft(primary_hue="blue", secondary_hue="teal"),
    title="Travelo - Your Journey Starts Here",
    css="""
        .header { text-align: center; font-family: 'Arial', sans-serif; color: #1a3c6d; }
        .header h1 { font-size: 3em; font-weight: bold; text-shadow: 2px 2px 4px #4682b4; }
        .chatbot { border: 2px solid #1a3c6d; border-radius: 15px; background: #f0f8ff; }
        .textbox { border-radius: 10px; }
        .button { background: #1a3c6d; color: white; border-radius: 10px; font-weight: bold; }
        .footer { text-align: center; color: #4682b4; font-size: 0.9em; margin-top: 20px; }
        body { background: url('https://www.transparenttextures.com/patterns/paper-fibers.png'); }
    """
) as demo:
    # Bold, highlighted Travelo header
    gr.Markdown(
        """
        # ✈️ Travelo 🌍  
        ### Your Passport to Adventure Awaits!  
        Plan your dream trip with me – let’s explore the world!
        """,
        elem_classes=["header"]
    )

    # Chatbot with a travel flair
    chatbot = gr.Chatbot(
        height=600,
        bubble_full_width=True,
        avatar_images=(
            "https://img.icons8.com/?size=100&id=124349&format=png&color=000000",  # Backpack for user
            "https://img.icons8.com/?size=100&id=124350&format=png&color=1a3c6d"   # Colored airplane for Travelo
        ),
        placeholder="🌴 Where’s your next adventure? Ask me anything!",
        elem_classes=["chatbot"]
    )

    # Input area with a vibrant, compact design
    with gr.Row(variant="compact"):
        textbox = gr.Textbox(
            placeholder="Dream big! (e.g., 'Best hikes in Patagonia' or 'Flights to Santorini')",
            lines=1,
            elem_classes=["textbox"],
            autofocus=True
        )
        submit_btn = gr.Button("🌍 Explore", elem_classes=["button"])

    # Hidden settings for a seamless experience
    system_message = gr.Textbox(
        value="You are Travelo, a travel assistant built by Travelo LLC. Help users plan trips, book flights, find hotels, and create itineraries with a fun, friendly tone. If asked about your origins, say you were built by Travelo LLC. Inspire travel excitement!",
        visible=False
    )
    max_tokens = gr.Slider(
        minimum=1,
        maximum=1024,
        value=256,
        step=1,
        visible=False
    )

    # Playful footer with a travel quote
    gr.Markdown(
        """
        🌴 *“The world is full of magic – let’s find it together!”* – Travelo LLC
        """,
        elem_classes=["footer"]
    )

    # Event triggers
    textbox.submit(
        travel_respond,
        inputs=[textbox, chatbot, system_message, max_tokens],
        outputs=[chatbot, textbox]
    )
    submit_btn.click(
        travel_respond,
        inputs=[textbox, chatbot, system_message, max_tokens],
        outputs=[chatbot, textbox]
    )

demo.launch(share=True)  # Public link enabled