app.py

import gradio as gr
import pandas as pd
from enrich import enrich_and_score
from llm_email import generate_email_templates

def process_leads(file):
    if file is None:
        return None, "❌ No file uploaded! Please upload a CSV."
    try:
        df = pd.read_csv(file.name)
        enriched_df = enrich_and_score(df)
        enriched_df = enriched_df.drop_duplicates(subset='Company Name', keep='first')
        return enriched_df, "✅ Leads enriched successfully!"
    except Exception as e:
        return None, f"❌ Error processing file: {str(e)}"

def generate_emails(file):
    if file is None:
        return "", "❌ No file uploaded! Please upload a CSV."
    try:
        df = pd.read_csv(file.name)
        enriched_df = enrich_and_score(df)
        email_templates = generate_email_templates(enriched_df)
        return email_templates, "✅ Email templates generated!"
    except Exception as e:
        return "", f"❌ Error generating emails: {str(e)}"

with gr.Blocks(css="""
    body {background-color: #0f172a; color: #e2e8f0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;}
    .gradio-container {max-width: 1000px; margin: auto; padding: 20px;}
    h1 {color: #38bdf8; font-weight: 700; font-size: 2.5em;}
    p {color: #94a3b8;}
    .tab {background-color: #1e293b; border-radius: 10px; padding: 20px; margin-top: 20px;}
    .btn-primary {background-color: #2563eb !important; border: none !important; color: white !important;}
    .btn-primary:hover {background-color: #1e40af !important;}
    .gr-dataframe {border-radius: 8px; box-shadow: 0 2px 6px rgba(0,0,0,0.9); background-color: #334155;}
    .gr-textbox {font-family: monospace; font-size: 14px; background-color: #334155; color: #e0e0e0;}
    .full-width-btn {
        width: 100% !important;
        padding: 12px 0 !important;
        font-weight: 600 !important;
        font-size: 1.1em !important;
        border-radius: 6px !important;
        margin-top: 10px;
    }
    .file-info {
        font-style: italic;
        color: #94a3b8;
        margin-bottom: 8px;
    }
    .message-success {
        color: #22c55e;
        font-weight: 600;
        margin-top: 8px;
    }
    .message-error {
        color: #ef4444;
        font-weight: 600;
        margin-top: 8px;
    }
    .gr-box {
        background-color: #1e293b;
        border-radius: 10px;
        padding: 20px;
    }
    .analytics-box {
        background-color: #0f172a;
        padding: 10px;
        margin-top: 10px;
        border-left: 4px solid #38bdf8;
        color: #cbd5e1;
    }
""") as app:

    gr.Markdown("""
    <h1 style="text-align:center; margin-bottom: 0;">🚀 SmartLeadBoost</h1>
    <p style="text-align:center; margin-top: 5px;">
    Upload your leads CSV to get enriched data & AI-crafted outreach emails!</p>
    """)

    with gr.Tabs():
        with gr.TabItem("📊 Enrich Leads", elem_classes="tab"):
            lead_input = gr.File(label="Upload CSV (Company Name, Website)", file_types=['.csv'], interactive=True)
            lead_file_info = gr.Markdown("", elem_classes="file-info")
            lead_output = gr.Dataframe(label="Enriched Leads with Scores", interactive=False)
            enrich_btn = gr.Button("✨ Enrich Leads", variant="primary", elem_classes="full-width-btn")
            lead_message = gr.Markdown("", elem_classes="message-success")

            def update_file_info(file):
                if file is None:
                    return ""
                return f"Uploaded file: **{file.name}** ({round(file.size/1024, 2)} KB)"

            lead_input.upload(update_file_info, lead_input, lead_file_info)
            enrich_btn.click(fn=process_leads, inputs=lead_input, outputs=[lead_output, lead_message], show_progress=True)

            gr.Markdown("""
            <div class="analytics-box">
                ✅ Leads are automatically deduplicated.<br>
                📈 Prioritized by relevance & enrichment score.<br>
                📤 Export enriched data to CSV from top-right corner.
            </div>
            """)

        with gr.TabItem("✉️ AI Outreach Emails", elem_classes="tab"):
            email_input = gr.File(label="Upload the Same CSV", file_types=['.csv'], interactive=True)
            email_file_info = gr.Markdown("", elem_classes="file-info")
            email_output = gr.Textbox(label="AI-Generated Email Templates", lines=18, interactive=False)
            email_btn = gr.Button("📧 Generate Email Templates", variant="primary", elem_classes="full-width-btn")
            email_message = gr.Markdown("", elem_classes="message-success")

            email_input.upload(update_file_info, email_input, email_file_info)
            email_btn.click(fn=generate_emails, inputs=email_input, outputs=[email_output, email_message], show_progress=True)

            gr.Markdown("""
            <div class="analytics-box">
                💬 Emails generated using GPT-based models.<br>
                🌍 Support for multiple tones, languages, and sender info coming soon.<br>
                🔒 No emails are stored. 100% safe!
            </div>
            """)

if __name__ == "__main__":
    app.launch()