app.py

import gradio as gr

# Logic-driven content generation
def generate_copywriting(audience, tone, keywords):
    # Normalize and analyze inputs
    audience = audience.strip().lower() or "health seekers"
    tone = tone.lower()
    keyword_list = [k.strip().lower() for k in keywords.split(",") if k.strip()]
    primary_keyword = keyword_list[0] if keyword_list else "wellness"
    secondary_keyword = keyword_list[1] if len(keyword_list) > 1 else None

    # Infer audience goals and pain points
    is_busy = any(x in audience for x in ["mom", "parent", "busy"])
    is_pro = any(x in audience for x in ["coach", "pro", "trainer"])
    goal = "quick results" if is_busy else "expertise" if is_pro else "balance"
    
    # Keyword intent analysis
    if "weight" in primary_keyword or "fit" in primary_keyword:
        focus = "physical transformation"
        action = "move more"
    elif "mental" in primary_keyword or "stress" in primary_keyword:
        focus = "mindset shift"
        action = "pause and breathe"
    elif "nutrition" in primary_keyword or "diet" in primary_keyword:
        focus = "healthy eating"
        action = "swap one meal"
    else:
        focus = "overall wellness"
        action = "start small"

    # Generate hook based on tone and intent
    if tone == "motivational":
        hook = f"{audience.capitalize()}, your {focus} starts with one step—{action} today!"
    elif tone == "funny":
        hook = f"Think {primary_keyword} is a myth for {audience}? Spoiler: it’s not (but {action} helps)!"
    else:  # educational
        hook = f"Why {primary_keyword} matters for {audience}—and how {action} changes everything."

    # Add secondary keyword nuance if present
    if secondary_keyword:
        hook += f" (Bonus: add some {secondary_keyword} vibes!)"

    # Generate caption with cohesive narrative
    caption = f"{hook}\n\n"
    if is_busy:
        caption += f"Life’s hectic for {audience}, but {primary_keyword} doesn’t need hours. "
    elif is_pro:
        caption += f"{audience}, your clients crave {primary_keyword}—show them how. "
    else:
        caption += f"Hey {audience}, {primary_keyword} is simpler than you think. "

    caption += f"Try this: {action}. It’s {focus} in action. What’s your next move? Tell me below! "
    if tone == "motivational":
        caption += "You’re unstoppable—own it! #RiseUp"
    elif tone == "funny":
        caption += "No excuses (or naps) needed! #HealthHumor"
    else:
        caption += "Small steps, big impact. #LearnWell"

    # Generate post idea based on focus
    if focus == "physical transformation":
        post_idea = f"A snappy reel: ‘{action}’ for {audience}—{primary_keyword} made fun!"
    elif focus == "mindset shift":
        post_idea = f"A story poll: ‘{audience}, how do you {action}?’ + a {primary_keyword} tip."
    elif focus == "healthy eating":
        post_idea = f"A carousel: 3 {primary_keyword} swaps for {audience}—{action} included!"
    else:
        post_idea = f"A quick IGTV: How {audience} can {action} for {primary_keyword}."

    return hook, caption, post_idea

# Minimalistic CSS
css = """
body {background-color: #f7f9fc; font-family: 'Helvetica', sans-serif; margin: 0; padding: 20px;}
.gr-button {background-color: #5e81ac; color: white; border: none; padding: 8px 16px; border-radius: 4px; font-size: 14px;}
.gr-button:hover {background-color: #4c6b8a;}
.gr-textbox {border: 1px solid #e0e4e8; border-radius: 4px; padding: 8px; font-size: 14px; background-color: #fff;}
h1 {color: #2b3e50; font-size: 24px; text-align: center; margin-bottom: 20px;}
label {color: #5e81ac; font-weight: bold; font-size: 12px; margin-bottom: 4px;}
.gr-box {background-color: #fff; border: 1px solid #e0e4e8; border-radius: 4px; padding: 10px; margin-top: 10px;}
"""

# Gradio interface
with gr.Blocks(css=css, theme=gr.themes.Default()) as app:
    gr.Markdown("### Instagram Copywriting Generator")
    
    # Compact input section
    with gr.Column(scale=1, min_width=300):
        audience_input = gr.Textbox(label="Audience", placeholder="busy moms, fitness pros", lines=1)
        tone_input = gr.Dropdown(label="Tone", choices=["Motivational", "Funny", "Educational"], value="Motivational")
        keywords_input = gr.Textbox(label="Keywords", placeholder="weight loss, nutrition", lines=1)
        generate_btn = gr.Button("Generate")

    # Compact output section
    with gr.Column(scale=1, min_width=300):
        hook_output = gr.Textbox(label="Hook", lines=2, show_copy_button=True, elem_classes="gr-box")
        caption_output = gr.Textbox(label="Caption", lines=5, show_copy_button=True, elem_classes="gr-box")
        post_idea_output = gr.Textbox(label="Post Idea", lines=2, show_copy_button=True, elem_classes="gr-box")

    generate_btn.click(
        fn=generate_copywriting,
        inputs=[audience_input, tone_input, keywords_input],
        outputs=[hook_output, caption_output, post_idea_output]
    )

# Launch the app
app.launch()