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README.md

@@ -1,12 +1,41 @@
 ---
-title: Card Generator
-emoji: 📊
-colorFrom: purple
-colorTo: yellow
-sdk: gradio
-sdk_version: 6.0.0
+title: Holiday Card Generator
+emoji: 🎄
+colorFrom: red
+colorTo: green
+sdk: streamlit
+sdk_version: 1.34.0
 app_file: app.py
 pinned: false
+license: mit
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Holiday Card Generator 🎄
+
+Create beautiful holiday-themed images for postcards and emails using AI! This app uses OpenAI's DALL-E 3 to generate custom holiday images based on your preferences.
+
+## Features
+
+✨ **9 Holiday Themes**: Christmas, New Year, Thanksgiving, Halloween, Easter, Valentine's Day, Fourth of July, Hanukkah, and Winter Holidays
+
+🎨 **Multiple Art Styles**: Realistic, Cartoon, Watercolor, Vintage Postcard, Modern Minimalist, and more
+
+📱 **Format Options**: Optimized for postcards, email headers, and social media posts
+
+💾 **Easy Download**: One-click download of high-quality PNG images
+
+## How to Use
+
+1. Enter your OpenAI API key in the sidebar
+2. Select your favorite holiday theme
+3. Customize with additional details and art style
+4. Choose the image purpose (postcard, email, social media)
+5. Generate and download your beautiful holiday image!
+
+## Requirements
+
+You'll need an OpenAI API key to use this app. Get yours at [OpenAI Platform](https://platform.openai.com/account/api-keys).
+
+---
+
+Made with ❤️ using Streamlit and OpenAI DALL-E 3

app.py

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+import streamlit as st
+import requests
+from PIL import Image
+import io
+import base64
+from datetime import datetime
+import time
+
+# Configure page
+st.set_page_config(
+    page_title="Holiday Image Creator",
+    page_icon="🎄",
+    layout="wide"
+)
+
+def generate_image_with_openai(prompt, api_key, size="1024x1024"):
+    """Generate image using OpenAI DALL-E API"""
+    try:
+        headers = {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json"
+        }
+        
+        data = {
+            "model": "dall-e-3",
+            "prompt": prompt,
+            "n": 1,
+            "size": size,
+            "quality": "standard"
+        }
+        
+        response = requests.post(
+            "https://api.openai.com/v1/images/generations",
+            headers=headers,
+            json=data,
+            timeout=60
+        )
+        
+        if response.status_code == 200:
+            result = response.json()
+            image_url = result['data'][0]['url']
+            
+            # Download the image
+            img_response = requests.get(image_url, timeout=30)
+            if img_response.status_code == 200:
+                return Image.open(io.BytesIO(img_response.content))
+            else:
+                st.error("Failed to download generated image")
+                return None
+        else:
+            error_msg = response.json().get('error', {}).get('message', 'Unknown error')
+            st.error(f"API Error: {error_msg}")
+            return None
+            
+    except requests.exceptions.Timeout:
+        st.error("Request timed out. Please try again.")
+        return None
+    except Exception as e:
+        st.error(f"Error generating image: {str(e)}")
+        return None
+
+def create_download_link(image, filename):
+    """Create download link for image"""
+    buffered = io.BytesIO()
+    image.save(buffered, format="PNG")
+    img_str = base64.b64encode(buffered.getvalue()).decode()
+    
+    href = f'<a href="data:image/png;base64,{img_str}" download="{filename}">Download Image</a>'
+    return href
+
+def main():
+    # Sidebar for API configuration
+    st.sidebar.header("🔑 API Configuration")
+    
+    api_key = st.sidebar.text_input(
+        "Enter your OpenAI API Key",
+        type="password",
+        help="Get your API key from https://platform.openai.com/account/api-keys"
+    )
+    
+    st.sidebar.markdown("---")
+    st.sidebar.markdown("### 📝 Instructions")
+    st.sidebar.markdown("""
+    1. Enter your OpenAI API key above
+    2. Choose a holiday theme
+    3. Customize your image details
+    4. Generate and download your image
+    """)
+    
+    st.sidebar.markdown("### 🎨 Image Formats")
+    image_size = st.sidebar.selectbox(
+        "Image Size",
+        ["1024x1024", "1792x1024", "1024x1792"],
+        help="Square, Landscape, or Portrait format"
+    )
+    
+    # Main content
+    st.title("🎄 Holiday Image Creator")
+    st.markdown("Create beautiful holiday-themed images for postcards and emails!")
+    
+    # Check if API key is provided
+    if not api_key:
+        st.warning("⚠️ Please enter your OpenAI API key in the sidebar to get started.")
+        st.info("You can get your API key from [OpenAI Platform](https://platform.openai.com/account/api-keys)")
+        return
+    
+    # Holiday theme selection
+    col1, col2 = st.columns([2, 1])
+    
+    with col1:
+        st.subheader("🎊 Choose Your Holiday Theme")
+        
+        holiday_themes = {
+            "Christmas": "Christmas tree, Santa Claus, snow, presents, red and green colors",
+            "New Year": "Fireworks, champagne, countdown, golden colors, celebration",
+            "Thanksgiving": "Turkey, autumn leaves, pumpkins, warm colors, family gathering",
+            "Halloween": "Pumpkins, spooky decorations, orange and black colors, trick or treat",
+            "Easter": "Easter eggs, bunny, spring flowers, pastel colors, renewal",
+            "Valentine's Day": "Hearts, roses, pink and red colors, romantic theme",
+            "Fourth of July": "American flag, fireworks, red white and blue, patriotic",
+            "Hanukkah": "Menorah, dreidel, blue and white colors, Jewish celebration",
+            "Winter Holidays": "Snow, winter wonderland, cozy atmosphere, warm lights"
+        }
+        
+        selected_theme = st.selectbox("Select Holiday Theme:", list(holiday_themes.keys()))
+        
+        # Custom prompt input
+        st.subheader("✨ Customize Your Image")
+        
+        custom_details = st.text_area(
+            "Additional Details (optional)",
+            placeholder="e.g., 'with a cute dog wearing a Santa hat', 'in watercolor style', 'vintage postcard design'",
+            help="Add specific elements, styles, or details to your image"
+        )
+        
+        # Style options
+        style_options = [
+            "Realistic", "Cartoon/Illustrated", "Watercolor", "Vintage Postcard", 
+            "Modern Minimalist", "Hand-drawn", "Digital Art", "Oil Painting"
+        ]
+        
+        selected_style = st.selectbox("Art Style:", style_options)
+        
+    with col2:
+        st.subheader("🖼️ Preview Settings")
+        
+        # Format selection
+        format_type = st.radio(
+            "Image Purpose:",
+            ["Postcard", "Email Header", "Social Media Post", "Custom"]
+        )
+        
+        # Quality selection
+        if format_type == "Email Header":
+            recommended_size = "1792x1024"
+        elif format_type == "Social Media Post":
+            recommended_size = "1024x1024"
+        else:
+            recommended_size = image_size
+            
+        st.info(f"💡 Recommended size for {format_type}: {recommended_size}")
+    
+    # Generate button
+    st.markdown("---")
+    
+    if st.button("🎨 Generate Holiday Image", type="primary"):
+        if not api_key.strip():
+            st.error("Please enter your OpenAI API key first!")
+            return
+            
+        # Construct the prompt
+        base_prompt = holiday_themes[selected_theme]
+        
+        prompt = f"Create a beautiful {selected_theme} themed image with {base_prompt}"
+        
+        if custom_details:
+            prompt += f", {custom_details}"
+            
+        prompt += f", in {selected_style.lower()} style"
+        
+        if format_type == "Postcard":
+            prompt += ", suitable for a holiday postcard"
+        elif format_type == "Email Header":
+            prompt += ", suitable for an email header banner"
+        elif format_type == "Social Media Post":
+            prompt += ", suitable for social media sharing"
+        
+        prompt += ", high quality, festive and cheerful"
+        
+        # Show the prompt being used
+        with st.expander("🔍 View Generated Prompt"):
+            st.code(prompt)
+        
+        # Generate image
+        with st.spinner("🎨 Creating your holiday image... This may take 10-30 seconds."):
+            try:
+                generated_image = generate_image_with_openai(prompt, api_key, image_size)
+                
+                if generated_image:
+                    st.success("✅ Image generated successfully!")
+                    
+                    # Display the image
+                    st.subheader("🖼️ Your Holiday Image")
+                    st.image(generated_image, caption=f"{selected_theme} - {selected_style}", use_column_width=True)
+                    
+                    # Download section
+                    st.subheader("💾 Download Your Image")
+                    
+                    # Generate filename
+                    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+                    filename = f"holiday_{selected_theme.lower().replace(' ', '_')}_{timestamp}.png"
+                    
+                    # Create download button
+                    buffered = io.BytesIO()
+                    generated_image.save(buffered, format="PNG")
+                    
+                    st.download_button(
+                        label="📥 Download PNG Image",
+                        data=buffered.getvalue(),
+                        file_name=filename,
+                        mime="image/png"
+                    )
+                    
+                    # Image info
+                    st.info(f"📊 Image size: {generated_image.size[0]} x {generated_image.size[1]} pixels")
+                    
+                    # Regenerate option
+                    if st.button("🔄 Generate Another Image"):
+                        st.experimental_rerun()
+                        
+            except Exception as e:
+                st.error(f"❌ Error: {str(e)}")
+                st.error("Please check your API key and try again.")
+    
+    # Footer
+    st.markdown("---")
+    st.markdown(
+        """
+        <div style='text-align: center; color: gray;'>
+        🎄 Happy Holidays! Create and share beautiful holiday images 🎄<br>
+        Made with ❤️ using Streamlit and OpenAI DALL-E
+        </div>
+        """,
+        unsafe_allow_html=True
+    )
+
+if __name__ == "__main__":
+    main()

requirements.txt

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+streamlit>=1.28.0
+requests>=2.31.0
+Pillow>=10.0.0