#!/usr/bin/env python3
# -*- coding: utf-8 -*-
r"""Java 网关离线构建（与 backend-java/build_offline.py 同法：mvn -o compile + 组装 target/lib）。"""
from __future__ import annotations

import os
import pathlib
import shutil
import subprocess
import sys

HERE = pathlib.Path(__file__).resolve().parent
MVN = r'D:\Program Files\apache-maven-3.8.9\bin\mvn.cmd'
REPO = r'C:\Users\86189\.m2\repository'


def main() -> int:
    print('① 离线编译（mvn -o compile）…')
    r = subprocess.run([MVN, '-o', '-q', '-s', str(HERE / 'settings-offline.xml'),
                        '-Dmaven.repo.local=' + REPO, '-Dmaven.legacyLocalRepo=true',
                        '-Dmaven.test.skip=true', 'compile'],
                       cwd=str(HERE))
    if r.returncode != 0:
        print('   [X] 编译失败')
        return r.returncode
    print('   [OK] 编译通过')
    print('② 组装依赖到 target/lib …')
    r2 = subprocess.run([MVN, '-o', '-q', '-s', str(HERE / 'settings-offline.xml'),
                         '-Dmaven.repo.local=' + REPO, '-Dmaven.legacyLocalRepo=true',
                         'dependency:copy-dependencies', '-DoutputDirectory=target/lib'],
                        cwd=str(HERE))
    lib = HERE / 'target/lib'
    n = len(list(lib.glob('*.jar'))) if lib.exists() else 0
    print('   %s target/lib（%d 个 jar）' % ('[OK]' if r2.returncode == 0 else '[X]', n))
    print('③ 启动: java -cp "target/classes;target/lib/*" com.guanlan.gateway.GuanlanGatewayApplication')
    return 0 if r2.returncode == 0 else r2.returncode


if __name__ == '__main__':
    raise SystemExit(main())