smoothschedule/frontend/public/plugin-logos/generate_icons.py

#!/usr/bin/env python3
"""
Generate plugin icons using Gemini 2.5 Flash Image API.
Based on: https://ai.google.dev/gemini-api/docs/image-generation
"""
from google import genai
from PIL import Image
import os
import time

# API Key
client = genai.Client(api_key="AIzaSyBF3_KnttSerq2BK2CaRKSTJHN8BoXp6Hw")

OUTPUT_DIR = os.path.dirname(os.path.abspath(__file__))

# Plugin configurations with improved prompts
plugins = [
    {
        'filename': 'daily-appointment-summary.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background transitioning from deep indigo (#4338ca) to vibrant blue (#3b82f6).

Central element: A stylized white clipboard or document with 3 horizontal lines representing a list, and a small clock or sun symbol in the top right corner indicating "daily".

Design principles: Minimalist, clean lines, no text, suitable for a scheduling/calendar application. The icon should be instantly recognizable as "daily summary" or "daily report" at small sizes like 32x32.'''
    },
    {
        'filename': 'no-show-tracker.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background from deep red (#b91c1c) to coral red (#ef4444).

Central element: A white calendar or appointment card with a prominent empty circle or "absent" symbol - perhaps a chair silhouette with a question mark, or a clock with a slash through it indicating a missed appointment.

Design principles: Minimalist, clean lines, no text. The icon should clearly communicate "missed" or "no-show" at a glance. Professional warning aesthetic without being alarming.'''
    },
    {
        'filename': 'birthday-greetings.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background from magenta (#c026d3) to pink (#ec4899).

Central element: A white birthday cake with 2-3 simple candles, or a wrapped gift box with a ribbon bow. Add subtle confetti dots or small stars around it for a celebratory feel.

Design principles: Minimalist, cheerful but professional, clean lines, no text. Should feel warm and celebratory while still fitting a business application aesthetic.'''
    },
    {
        'filename': 'monthly-revenue-report.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background from emerald green (#059669) to teal (#14b8a6).

Central element: A white line chart showing an upward trend with 3-4 data points connected by lines, or ascending bar chart with dollar sign integrated subtly. The graph should clearly show growth/success.

Design principles: Minimalist, professional finance/analytics aesthetic, clean lines, no text. Should instantly communicate "revenue" and "growth" at small sizes.'''
    },
    {
        'filename': 'appointment-reminder-24hr.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background from amber (#d97706) to orange (#f97316).

Central element: A white notification bell with a small circular badge, combined with a "24" numeral or a clock face showing time. The bell should be the primary focus with the time element secondary.

Design principles: Minimalist, attention-grabbing but professional, clean lines, no text except possibly "24". Should clearly indicate "reminder" and "advance notice" at small sizes.'''
    },
    {
        'filename': 'inactive-customer-reengagement.png',
        'prompt': '''Generate a professional app icon, 512x512 pixels, square with rounded corners.

Style: Modern gradient background from violet (#7c3aed) to purple (#a855f7).

Central element: A white person silhouette or user icon with a curved "return" arrow circling back to them, or a magnet symbol attracting a small person icon. Should convey "bringing customers back".

Design principles: Minimalist, warm and welcoming professional aesthetic, clean lines, no text. Should communicate "re-engagement" or "win back" at a glance.'''
    }
]


def generate_logo(prompt: str, filename: str) -> bool:
    """Generate a logo using Gemini 2.5 Flash Image (per official docs)"""
    print(f"\nGenerating {filename}...")

    try:
        # Using the exact format from Google's documentation
        response = client.models.generate_content(
            model='gemini-2.5-flash-image',
            contents=[prompt],
        )

        # Process response per docs
        for part in response.parts:
            if part.inline_data is not None:
                # Get the raw image data and convert to PIL
                from io import BytesIO
                image_data = part.inline_data.data
                pil_image = Image.open(BytesIO(image_data))

                # Resize to 256x256 for consistency
                if pil_image.size != (256, 256):
                    pil_image = pil_image.resize((256, 256), Image.Resampling.LANCZOS)

                output_path = os.path.join(OUTPUT_DIR, filename)
                pil_image.save(output_path, 'PNG')
                print(f"  ✓ Saved: {output_path}")
                return True
            elif part.text is not None:
                print(f"  Model text: {part.text[:100]}...")

        print("  ✗ No image in response")
        return False

    except Exception as e:
        error_msg = str(e)
        if "RESOURCE_EXHAUSTED" in error_msg or "quota" in error_msg.lower():
            print(f"  ✗ Quota exceeded - try again later")
        else:
            print(f"  ✗ Error: {type(e).__name__}: {error_msg[:300]}")
        return False


def main():
    print("=" * 60)
    print("Generating Plugin Icons with Gemini 2.5 Flash Image")
    print("=" * 60)

    success_count = 0
    for i, plugin in enumerate(plugins):
        if i > 0:
            print("\nWaiting 5 seconds...")
            time.sleep(5)

        if generate_logo(plugin['prompt'], plugin['filename']):
            success_count += 1

    print("\n" + "=" * 60)
    print(f"Complete: {success_count}/{len(plugins)} icons generated")
    print("=" * 60)


if __name__ == "__main__":
    main()