"""打包单文件 EXE (PyInstaller --onefile --windowed)

冻结后:
  - 模板/静态走 sys._MEIPASS (用 --add-data 打入)
  - 库文件 app.db 落在 exe 同目录 (app.py 中 EXE_DIR 处理)
  - 启动时自动打开浏览器 (app.py __main__ 中 webbrowser.open)

用法: venv 的 python build_exe.py
"""
import os, sys, platform
from PyInstaller.__main__ import run

HERE = os.path.dirname(os.path.abspath(__file__))
sep = ";" if platform.system() == "Windows" else ":"

args = [
    os.path.join(HERE, "app.py"),
    "--onefile",
    "--windowed",
    "--name", "MaterialWMS",
    "--distpath", os.path.join(HERE, "dist_pkg"),
    "--workpath", os.path.join(HERE, "build_pkg"),
    "--specpath", os.path.join(HERE, "build_pkg"),
    "--add-data", os.path.join(HERE, "templates") + sep + "templates",
    "--add-data", os.path.join(HERE, "static") + sep + "static",
    "--hidden-import", "flask",
    "--hidden-import", "flask_sqlalchemy",
    "--hidden-import", "sqlalchemy",
    "--hidden-import", "openpyxl",
    "--hidden-import", "excel_io",
    "--noconfirm",
]
print("PyInstaller args:", args)
run(args)
print("BUILD DONE ->", os.path.join(HERE, "dist", "MaterialWMS.exe"))