"""Verify an installed Art Design Pro checkout and optionally run its real build.

Requires the USER's official checkout. A fixture-only installer test never
counts as a successful official Vue build.
"""
from __future__ import annotations
import argparse
import json
import subprocess
import sys
from pathlib import Path
if str(Path(__file__).resolve().parents[1]) not in sys.path:
    sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
from scripts.install_into_art_design_pro import install


def verify(path: Path, build: bool = False) -> dict:
    root = path.expanduser().resolve()
    result = install(root, verify=True)
    manifest = root/'src/views/siteforge/.siteforge-v819.json'
    if not manifest.is_file():
        raise ValueError('安装清单缺失，请执行安装器 --apply')
    data = json.loads(manifest.read_text(encoding='utf-8'))
    if data.get('siteforge_version') != '8.29.0-dev.1':
        raise ValueError('安装清单版本不匹配')
    result.update({'version':data['siteforge_version'],'build':'NOT_RUN'})
    if build:
        if not (root/'node_modules').is_dir():
            raise ValueError('缺少 Art Design Pro 官方 npm 依赖；在官方工程先运行 pnpm install --frozen-lockfile')
        command = ['pnpm','build']
        try:
            out = subprocess.run(command, cwd=root, check=False, capture_output=True,
                                 text=True, timeout=300)
        except (OSError, subprocess.TimeoutExpired) as exc:
            raise ValueError('真实构建无法完成：'+str(exc)) from exc
        if out.returncode:
            raise ValueError(f'pnpm build 失败（退出码 {out.returncode}）：'+out.stderr[-2000:])
        result['build']='PASS'
        result['build_stdout_tail']=out.stdout[-1000:]
    return result


if __name__=='__main__':
    parser=argparse.ArgumentParser()
    parser.add_argument('official_repo',type=Path)
    parser.add_argument('--build',action='store_true',help='有官方源码和 node_modules 后执行真实 pnpm build')
    parser.add_argument('--report',type=Path)
    a=parser.parse_args()
    try:
        result=verify(a.official_repo,build=a.build)
        if a.report:
            a.report.parent.mkdir(parents=True,exist_ok=True)
            a.report.write_text(json.dumps(result,ensure_ascii=False,indent=2),encoding='utf-8')
        print(json.dumps(result,ensure_ascii=False,indent=2))
    except ValueError as exc:
        print('BLOCKED/FAILED: '+str(exc),file=sys.stderr)
        raise SystemExit(1)