"""
generate_icons.py — Run this once to create the extension icons.
Requires Pillow: pip install Pillow
"""
from PIL import Image, ImageDraw, ImageFont
import os

os.makedirs("icons", exist_ok=True)

def make_icon(size):
    img = Image.new("RGBA", (size, size), (0, 0, 0, 0))
    draw = ImageDraw.Draw(img)

    # Background rounded rect
    pad = size // 8
    draw.rounded_rectangle(
        [pad, pad, size - pad, size - pad],
        radius=size // 5,
        fill="#c94a1f"
    )

    # Letter "G" for GLM
    font_size = int(size * 0.52)
    try:
        font = ImageFont.truetype("arial.ttf", font_size)
    except:
        font = ImageFont.load_default()

    text = "G"
    bbox = draw.textbbox((0, 0), text, font=font)
    tw = bbox[2] - bbox[0]
    th = bbox[3] - bbox[1]
    tx = (size - tw) // 2 - bbox[0]
    ty = (size - th) // 2 - bbox[1]
    draw.text((tx, ty), text, fill="white", font=font)

    img.save(f"icons/icon{size}.png")
    print(f"Created icons/icon{size}.png")

for s in [16, 48, 128]:
    make_icon(s)

print("Done. Icons created in icons/")