#!/usr/bin/env python3
"""
Created: 2026-06-02
Updated: 2026-06-02
Name: analyze_icons.py
Desc: Analyze icon files to understand border/padding situation
"""

from PIL import Image
import numpy as np
import os

base = '/Users/wushu/Documents/trae_projects/project/xianyan/assets/templates/resized'
files = sorted(os.listdir(base))

for f in files[:8]:
    path = os.path.join(base, f)
    img = Image.open(path)
    arr = np.array(img)
    h, w = arr.shape[:2]

    print(f"\n=== {f} ({w}x{h}, mode={img.mode}) ===")

    if arr.shape[2] == 4:
        alpha = arr[:, :, 3]
        print(f"  Corners alpha: TL={arr[0,0,3]} TR={arr[0,-1,3]} BL={arr[-1,0,3]} BR={arr[-1,-1,3]}")

        rows = np.any(alpha > 10, axis=1)
        cols = np.any(alpha > 10, axis=0)
        if rows.any():
            rmin, rmax = np.where(rows)[0][[0, -1]]
            cmin, cmax = np.where(cols)[0][[0, -1]]
            print(f"  Content: row[{rmin}-{rmax}] col[{cmin}-{cmax}]")
            print(f"  Padding: top={rmin} bottom={h-1-rmax} left={cmin} right={w-1-cmax}")
        else:
            print("  No visible content!")
    else:
        print(f"  No alpha channel (mode={img.mode})")