#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Create a non-destructive Hyperframes science project from an evidence-linked JSON."""
import argparse,json,re,shutil
from pathlib import Path
ROOT=Path(__file__).resolve().parents[1]
MODULES=['narrate.py','mix_audio.py','preview_voices.py','validate_release.py','build_science_composition.py','audit_science.py','repair_subtitles.py','verify_subtitles.py','safezone_audit.py','audit_domain.py']

def make(output,story):
    output=Path(output).expanduser().resolve()
    story=Path(story).expanduser().resolve()
    cfg=json.loads(story.read_text(encoding='utf-8'))
    slug=cfg.get('slug','')
    if not re.fullmatch(r'[A-Za-z][A-Za-z0-9_-]{1,79}',slug):raise ValueError('invalid slug')
    if not cfg.get('claims') or not cfg.get('scenes'):raise ValueError('requires claims and scenes')
    if output.exists():raise FileExistsError('Refusing to overwrite existing project: '+str(output))
    output.mkdir(parents=True)
    for folder in ('assets/scenes','assets/diagrams','assets/vendor','assets/voice','output','scripts'):
        (output/folder).mkdir(parents=True,exist_ok=True)
    shutil.copy2(story,output/'story.json')
    shutil.copy2(ROOT/'requirements.txt',output/'requirements.txt')
    for name in MODULES: shutil.copy2(ROOT/'scripts'/name,output/'scripts'/name)
    for i,sc in enumerate(cfg['scenes']):
        if sc.get('diagram_svg') and not (output/sc['diagram_svg']).exists():
            loc=output/sc['diagram_svg']
            if output not in loc.resolve().parents:raise ValueError('invalid diagram path')
            loc.parent.mkdir(parents=True,exist_ok=True)
            # This is explicitly a PLACEHOLDER and audit_science blocks final release.
            loc.write_text(f'<svg xmlns="http://www.w3.org/2000/svg" data-placeholder="true" viewBox="0 0 1080 1920"><rect width="1080" height="1920" fill="#17385c"/><text x="540" y="1020" font-family="sans-serif" font-size="60" fill="white" text-anchor="middle">请绘制第 {i+1} 幕科学示意图</text></svg>',encoding='utf-8')
    pkg={'name':f'hyperframes-science-{slug}','private':True,'type':'module','version':'0.1.0',
         'scripts':{'preview':'hyperframes preview','check':'hyperframes check --json',
                    'snapshots':'hyperframes snapshot --frames 8 --output output/snapshots',
                    'render':f'hyperframes render --fps {cfg.get("video",{}).get("fps",30)} --workers 2 --no-browser-gpu --output output/{slug}.mp4'},
         'dependencies':{'hyperframes':'^0.8.115','gsap':'^3.15.0'}}
    (output/'package.json').write_text(json.dumps(pkg,ensure_ascii=False,indent=2),encoding='utf-8')
    (output/'README.md').write_text('本项目用 Hyperframes Science Skill v1.1 创建。用真正科学示意图替换 data-placeholder 画面，并先核实 story.json 的证据链。\n\n'+
    '命令：pip install -r requirements.txt；npm install；python scripts/narrate.py；python scripts/repair_subtitles.py；python scripts/mix_audio.py；python scripts/build_science_composition.py；python scripts/audit_science.py；npm run check；npm run snapshots；npm run render；python scripts/validate_release.py。\n',encoding='utf-8')
    return output
if __name__=='__main__':
    p=argparse.ArgumentParser();p.add_argument('--output',required=True);p.add_argument('--story',default=str(ROOT/'assets/science-story-template.json'));a=p.parse_args()
    print(make(a.output,a.story))