import base64
import io
from PIL import Image, ImageDraw
import json

class VectorGraphicsModel:
    def __init__(self, config=None):
        self.config = config or {}
        self.initialized = False
        
    def initialize(self):
        """Initialize the model."""
        self.initialized = True
        
    def generate(self, prompt, **kwargs):
        """Generate vector graphics from a prompt."""
        # This is a placeholder implementation
        # In a real scenario, this would call the actual model
        
        # Create a simple SVG based on the prompt
        svg = f"""
        <svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
            <rect width="512" height="512" fill="#f0f0f0"/>
            <text x="256" y="50" font-family="Arial" font-size="20" text-anchor="middle" fill="#333">Generated from: "{prompt}"</text>
            <g transform="translate(256, 256)">
                <circle cx="0" cy="0" r="100" fill="#3498db" opacity="0.7"/>
                <rect x="-50" y="-50" width="100" height="100" fill="#e74c3c" opacity="0.7"/>
                <path d="M-100,-100 L100,100 M-100,100 L100,-100" stroke="#2c3e50" stroke-width="5"/>
            </g>
        </svg>
        """
        
        # Create a simple PNG image
        img = Image.new("RGB", (512, 512), color="#f0f0f0")
        draw = ImageDraw.Draw(img)
        draw.ellipse((156, 156, 356, 356), fill="#3498db", outline="#3498db")
        draw.rectangle((206, 206, 306, 306), fill="#e74c3c", outline="#e74c3c")
        draw.line((156, 156, 356, 356), fill="#2c3e50", width=5)
        draw.line((156, 356, 356, 156), fill="#2c3e50", width=5)
        
        # Add text
        # Note: This would require a font file, which we don't have in this example
        # draw.text((256, 50), f'Generated from: "{prompt}"', fill="#333")
        
        # Convert image to base64
        buffered = io.BytesIO()
        img.save(buffered, format="PNG")
        img_str = base64.b64encode(buffered.getvalue()).decode()
        
        return {"svg": svg, "image": img_str}