#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
报表模块端到端验收自检（无需启动浏览器）。

运行：cd backend-fastapi && python -m online_dev.report_manager.acceptance_e2e
"""
from __future__ import annotations

import sys
from pathlib import Path

from online_dev.report_manager.engine.test_golden import test_all_golden_fixtures


def _check_routes_registered() -> None:
    root = Path(__file__).parent
    sources = [
        (root / "api.py").read_text(encoding="utf-8"),
        (root / "data_api.py").read_text(encoding="utf-8"),
    ]
    blob = "\n".join(sources)
    required = [
        '"/list"',
        '"/save"',
        '"/{version_id}/preview"',
        '"/preview-template"',
        '"/export-excel/template"',
        '"/export-pdf/template"',
        '"/import-excel"',
        '"/query-list/{template_id}"',
        '"/{template_id}/publish"',
    ]
    missing = [p for p in required if p not in blob]
    if missing:
        raise AssertionError(f"missing route decorators for: {missing}")


def _check_jnpf_db_fixtures() -> None:
    fixtures_dir = Path(__file__).parent / "engine" / "fixtures"
    names = [
        "golden_jnpf_db_user_list.json",
        "golden_jnpf_db_user_group.json",
        "golden_jnpf_db_user_matrix.json",
    ]
    for name in names:
        path = fixtures_dir / name
        if not path.is_file():
            raise AssertionError(f"missing JNPF DB fixture: {name}")


def main() -> int:
    print("1/3 route registration …")
    _check_routes_registered()
    print("   ok")

    print("2/3 JNPF DB golden fixtures …")
    _check_jnpf_db_fixtures()
    print("   ok (3 fixtures)")

    print("3/3 golden transform regression …")
    test_all_golden_fixtures()
    count = len(list((Path(__file__).parent / "engine" / "fixtures").glob("golden_*.json")))
    print(f"   ok ({count} fixtures)")

    print("\nManual E2E (browser):")
    print("  - 新建报表 → 设计 → 保存 → 发布版本")
    print("  - 发布菜单 → 运行时填写查询 → 预览")
    print("  - Excel / PDF 导出、浏览器打印（>100 张图告警）")
    return 0


if __name__ == "__main__":
    sys.exit(main())