#!/usr/bin/env python3
"""Check picture coverage, decodability, dimensions, and manifest integrity offline."""
import json
from pathlib import Path
from PIL import Image
ROOT=Path(__file__).resolve().parents[1]
manifest=json.loads((ROOT/'data/game-images.json').read_text())
paths={r['path'] for r in manifest}
assert len(paths)==len(manifest), 'Duplicate image paths'
for game in json.loads((ROOT/'data/pokemon-catalog.json').read_text())['games']:
 assert f'/game-logos/pokemon/{game["slug"]}.webp' in paths, game['slug']
for game in json.loads((ROOT/'data/call-of-duty.json').read_text())['games']:
 assert f'/game-logos/cod/{game["slug"]}.webp' in paths, game['slug']
for kind in ['sprite','shiny','artwork']:
 for number in range(1,1026):assert f'/game-art/pokemon/{kind}/{number}.webp' in paths
for slug in ['pokemon','call-of-duty','osu']:assert f'/game-logos/{slug}.webp' in paths
for row in json.loads((ROOT/'data/cod-art.json').read_text()):
 assert row['path'] in paths, (row['game'],row['name'])
for path in json.loads((ROOT/'data/cod-achievement-art.json').read_text()).values():
 assert path in paths, path
for region,m in json.loads((ROOT/'data/pokemon-map-art.json').read_text()).items():
 paths.add(m['image'])
 for point in m['nodes']:
  assert 0 <= point['x'] <= m['width'] and 0 <= point['y'] <= m['height'], (region,point)
 for_size=Image.open(ROOT/'static'/m['image'].lstrip('/'))
 assert for_size.size==(m['width'],m['height']),region
for path in paths:
 with Image.open(ROOT/'static'/path.lstrip('/')) as im:
  assert im.format=='WEBP',path
  im.load()
  assert min(im.size)>0,path
print(f'{len(paths):,} local WebP images checked: all game pictures, 1,025 × 3 Pokémon images, 13 maps, and downloaded COD artwork.')