"""Read-only mobile illustration of the user-confirmed meal-detail / handlePhone entry."""
from pathlib import Path
import re,json,hashlib,subprocess,urllib.request,base64
from urllib.parse import urlsplit
R=Path(__file__).parent.resolve();repo=R.parents[1];app=repo.parent/'zhctproject/ai_app';out=R/'public-build';cache=out/'meal-assets';cache.mkdir(parents=True,exist_ok=True)
p=app/'pagescourses/meals/meal-detail.vue';source=p.read_text();assert '拍照添加' in source and 'handlePhone()' in source and "pagescourses/meals/identify" in source
style=re.search(r'',source).group(1);scss=out/'meal-source.scss';scss.write_text(style)
cmd='const s=require(process.argv[1]);process.stdout.write(s.renderSync({file:process.argv[2],outputStyle:"compressed"}).css.toString())'
css=subprocess.check_output(['node','-e',cmd,str(repo.parent/'zhctproject/store/public/static/node_modules/sass'),str(scss)],text=True)
css=re.sub(r'(-?\d+(?:\.\d+)?)rpx',lambda m:'calc('+m.group(1)+' * var(--rpx))',css)
assets=[]
def asset(path):
url='https://img.kxunpt.cn/ai/'+path;f=cache/(hashlib.sha256(url.encode()).hexdigest()[:18]+Path(path).suffix)
if not f.exists():
with urllib.request.urlopen(url,timeout=20) as r:f.write_bytes(r.read())
b=f.read_bytes();mime='image/png' if b.startswith(b'\x89PNG') else 'image/jpeg' if b.startswith(b'\xff\xd8') else 'image/svg+xml' if b'
{name}
{weight}克
{energy}千卡
' for name,weight,energy in [('示例食物 A',100,100),('示例食物 B',100,120),('示例食物 C',150,160)])
body=f'''
