app.py

import os
import gradio as gr
from groq import Groq

# 1. Setup API Client
api_key = os.environ.get("GROQ_API_KEY")
client = Groq(api_key=api_key)

# 2. UI Styling
custom_css = """
/* Standard Layout */
.gradio-container { 
    max-width: 100% !important; 
    height: 95vh !important; 
    margin: 0 !important;
    padding: 10px 20px !important;
}

#chatbot-window { 
     height: 70vh !important; 
     border-radius: 12px; 
     border: 1px solid #e0e0e0; 
     background: white; 
}

/* --- MOBILE RESPONSIVE LOGIC --- */
@media (max-width: 768px) {
    .gradio-container {
        padding: 5px !important;
        height: auto !important;
    }
    
    #chatbot-window {
        height: 60vh !important;
    }

    .sidebar-panel {
        min-width: 100% !important;
        margin-top: 20px;
    }
    
    h1 { font-size: 1.5rem !important; }
}

/* Dark Mode Overrides */
.dark #chatbot-window {
    background: #1a1a1a !important;
    border-color: #444 !important;
}

#system-prompt-container textarea, .scroll-input textarea {
    height: 45px !important;
    max-height: 45px !important;
    overflow-y: auto !important;
    resize: none !important;
}

#settings-btn {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    border-radius: 8px !important;
    background: #f0f0f0 !important;
    border: 1px solid #ddd !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 20px !important;
    cursor: pointer !important;
}

.sidebar-panel { 
    background-color: #f9f9f9; 
    padding: 15px !important; 
    border-radius: 12px;
    border: 1px solid #ddd;
    min-width: 300px !important;
}

.dark .sidebar-panel {
    background-color: #2d2d2d !important;
    border-color: #444 !important;
}

/* ... all your existing styles ... */

/* Dark mode sidebar panel */
.dark .sidebar-panel {
    background-color: #2d2d2d !important;
    border-color: #444 !important;
}

/* Hugging Face footer – almost invisible */
footer {
    opacity: 0.05 !important;        /* nearly invisible */
    font-size: 0.45rem !important;   /* tiniest readable text */
    padding: 1px 0 !important;       /* minimal height */
    line-height: 1 !important;
}

footer a {
    color: #aaa !important;          /* very light links */
    text-decoration: none !important;
}

.dark footer {
    background: transparent !important;
    color: #aaa !important;
}

/* Hide only the model selection dropdown and its label */
.sidebar-panel > .gr-block:nth-child(3),
.sidebar-panel > .gr-block:nth-child(3) label {
    display: none !important;
}



"""

# 3. Secure Chat Logic
def chat_with_groq(message, history, model, temperature, system_prompt):
    cleaned_messages = [{"role": "system", "content": system_prompt}]
    for msg in history:
        cleaned_messages.append({"role": msg["role"], "content": msg["content"]})
    cleaned_messages.append({"role": "user", "content": message})
    
    try:
        response = client.chat.completions.create(
            model=model, 
            messages=cleaned_messages, 
            temperature=temperature, 
            stream=True
        )
        partial_message = ""
        for chunk in response:
            if chunk.choices[0].delta.content:
                partial_message += chunk.choices[0].delta.content
                yield partial_message
    except Exception as e:
        yield f"⚠️ API Error: {str(e)}"

def toggle_dark_mode(current_is_dark):
    new_state = not current_is_dark
    new_label = "☀️ Light Mode" if new_state else "🌙 Dark Mode"
    return new_label, new_state

toggle_dark_js = """() => { document.body.classList.toggle('dark'); }"""

# 4. Interface Setup
with gr.Blocks() as demo:
    sidebar_state = gr.State(False)
    dark_state = gr.State(False)

    # Header Section
    with gr.Row():
        with gr.Column(scale=20):
            gr.Markdown("# Hello I'm Kutti | *(Version-19v16)*")
            
        with gr.Column(scale=1, min_width=50):
            settings_btn = gr.Button("⚙️", elem_id="settings-btn")
    
    with gr.Row():
        # Main Chat Area
        with gr.Column(scale=4) as chat_col:
            chatbot = gr.Chatbot(elem_id="chatbot-window") 
            with gr.Row():
                msg_input = gr.Textbox(
                    placeholder="Ask me anything...", 
                    container=False, 
                    scale=9,
                    elem_classes="scroll-input"
                )
                submit_btn = gr.Button("Send", variant="primary", scale=1, min_width=80)
        
        # Sidebar Area
        with gr.Column(scale=1, visible=False, elem_classes="sidebar-panel") as sidebar_col:
            
            dark_btn = gr.Button("🌙 Dark Mode", variant="secondary")

            model_choice = gr.Dropdown(
                choices=["llama-3.3-70b-versatile", "llama-3.1-8b-instant"],
                value="llama-3.3-70b-versatile", label="Select Model"
            )
             

            temp = gr.Slider(0.0, 1.0, 0.7, label="Temperature")
            sys_msg = gr.Textbox(
                value="You are a professional assistant.", 
                label="System Prompt", 
                lines=1,
                elem_id="system-prompt-container"
            )

            # Re-added Support Section with full SVG Icons
            gr.HTML("""
            <div style="text-align: center; margin-top: 20px; padding-top: 15px; border-top: 1px solid #ddd;">
                <p style="font-size: 0.85em; color: #555; margin-bottom: 12px;">Connect with the developer</p>
                <div style="display: flex; justify-content: center; gap: 20px; align-items: center;">
                    
                    <a href="https://www.linkedin.com/in/sirapurapu-varsha-232057346/" target="_blank">
                        <svg width="28" height="28" viewBox="0 0 24 24" fill="#0077b5">
                            <path d="M19 0h-14c-2.761 0-5 2.239-5 5v14c0 2.761 2.239 5 5 5h14c2.762 0 5-2.239 5-5v-14c0-2.761-2.239-5-5-5zm-11 19h-3v-11h3v11zm-1.5-12.268c-.966 0-1.75-.79-1.75-1.764s.784-1.764 1.75-1.764 1.75.79 1.75 1.764-.783 1.764-1.75 1.764zm13.5 12.268h-3v-5.604c0-3.368-4-3.113-4 0v5.604h-3v-11h3v1.765c1.396-2.586 7-2.777 7 2.476v6.759z"/>
                        </svg>
                    </a>

                    <a href="https://wa.me/9000770870" target="_blank">
                        <svg width="55" height="55" viewBox="0 0 24 24" fill="#25D366">
                            <path d="M12.031 6.172c-3.181 0-5.767 2.586-5.768 5.766-.001 1.298.38 2.27 1.019 3.287l-.582 2.128 2.182-.573c.978.58 1.911.928 3.145.929 3.178 0 5.767-2.587 5.768-5.766 0-3.18-2.587-5.771-5.764-5.771zm3.392 8.244c-.144.405-.837.774-1.17.824-.299.045-.677.063-1.092-.069-.252-.08-.575-.187-.988-.365-1.739-.751-2.874-2.502-2.961-2.617-.087-.116-.708-.94-.708-1.793 0-.852.448-1.271.607-1.442.159-.171.348-.214.464-.214.116 0 .232.001.333.006.101.005.237-.038.37.284.144.35.493 1.203.536 1.29.043.087.072.188.014.304-.058.116-.087.188-.174.289-.087.101-.184.225-.261.304-.093.097-.19.202-.082.387.108.185.479.791 1.029 1.282.709.633 1.308.83 1.493.922.185.093.294.077.404-.051.11-.128.471-.548.598-.736.127-.188.253-.159.426-.096.173.063 1.096.516 1.284.609.188.093.312.139.356.215.044.076.044.439-.1.844z"/>
                        </svg>
                    </a>

                    
                    </a>
                     <a href="mailto:sirapurapuvarsha@gmail.com" target="_blank">
                        <svg width="28" height="28" viewBox="0 0 24 24" fill="#555">
                            <path d="M0 3v18h24v-18h-24zm21.518 2l-9.518 7.713-9.518-7.713h19.036zm-19.518 14v-11.817l10 8.104 10-8.104v11.817h-20z"/>
                        </svg>
                    </a>




                </div>
            </div>
            """)

        
   


    # --- Events ---
    settings_btn.click(lambda s: (gr.update(visible=not s), not s), [sidebar_state], [sidebar_col, sidebar_state])
    dark_btn.click(toggle_dark_mode, [dark_state], [dark_btn, dark_state], js=toggle_dark_js)

    def user_turn(msg, hist):
        if not msg: return "", hist
        hist.append({"role": "user", "content": msg})
        return "", hist

    def bot_turn(hist, m, t, s):
        user_msg = hist[-1]["content"]
        gen = chat_with_groq(user_msg, hist[:-1], m, t, s)
        hist.append({"role": "assistant", "content": ""})
        for chunk in gen:
            hist[-1]["content"] = chunk
            yield hist

    msg_input.submit(user_turn, [msg_input, chatbot], [msg_input, chatbot], queue=False).then(
        bot_turn, [chatbot, model_choice, temp, sys_msg], chatbot
    )
    submit_btn.click(user_turn, [msg_input, chatbot], [msg_input, chatbot], queue=False).then(
        bot_turn, [chatbot, model_choice, temp, sys_msg], chatbot
    )

if __name__ == "__main__":
    demo.launch(css=custom_css)