#!/usr/bin/env python3
"""
Сборка ФИАС_поиск.exe — standalone, без установки Python.

Запускать на Windows с 32-bit Python 3.8:
    python build.py

Перед первым запуском установить зависимости:
    pip install -r requirements.txt
"""
from __future__ import annotations

import subprocess
import sys
import shutil
import struct
import platform
from pathlib import Path

ROOT = Path(__file__).parent


def check_env():
    bits = struct.calcsize("P") * 8
    ver = sys.version_info
    print(f"Python {ver.major}.{ver.minor}.{ver.micro}  {bits}-bit  {platform.system()}")

    if ver < (3, 8):
        sys.exit("Требуется Python 3.8+")
    if bits != 32:
        print(f"ВНИМАНИЕ: Python {bits}-bit. Для win32 .exe используйте 32-bit Python.")

    try:
        import PyInstaller
        print(f"PyInstaller {PyInstaller.__version__}")
    except ImportError:
        print("Установка PyInstaller...")
        subprocess.run(
            [sys.executable, "-m", "pip", "install", "pyinstaller>=5.13,<7"],
            check=True,
        )


def clean():
    for name in ("build", "dist", "__pycache__"):
        p = ROOT / name
        if p.exists():
            shutil.rmtree(p)
    for spec in ROOT.glob("*.spec"):
        spec.unlink()
    print("Очищено")


def build():
    cmd = [
        sys.executable, "-m", "PyInstaller",
        "--onefile",
        "--noconsole",
        "--name", "ФИАС_поиск",

        # Собрать целиком вместе с data-файлами
        "--collect-all", "selenium",
        "--collect-all", "webdriver_manager",
        "--collect-all", "pdfplumber",
        "--collect-all", "pdfminer",
        "--collect-all", "openpyxl",
        "--collect-all", "certifi",

        # Явные скрытые импорты
        "--hidden-import", "selenium.webdriver.firefox.webdriver",
        "--hidden-import", "selenium.webdriver.firefox.options",
        "--hidden-import", "selenium.webdriver.firefox.service",
        "--hidden-import", "selenium.webdriver.support.expected_conditions",
        "--hidden-import", "selenium.webdriver.common.by",
        "--hidden-import", "webdriver_manager.firefox",
        "--hidden-import", "pdfminer.high_level",
        "--hidden-import", "pdfminer.converter",
        "--hidden-import", "pdfminer.layout",
        "--hidden-import", "pdfminer.pdfpage",
        "--hidden-import", "pdfminer.pdfinterp",
        "--hidden-import", "pdfminer.pdffont",
        "--hidden-import", "pdfminer.pdftypes",
        "--hidden-import", "pdfminer.pdfparser",
        "--hidden-import", "pdfminer.pdfdevice",
        "--hidden-import", "openpyxl.styles",
        "--hidden-import", "openpyxl.utils",
        "--hidden-import", "cryptography",
        "--hidden-import", "tkinter",
        "--hidden-import", "tkinter.filedialog",
        "--hidden-import", "tkinter.scrolledtext",
        "--hidden-import", "tkinter.messagebox",
        "--hidden-import", "queue",
        "--hidden-import", "logging",
        "--hidden-import", "configparser",
        "--hidden-import", "platform",

        str(ROOT / "main.py"),
    ]

    print("\nСборка...")
    result = subprocess.run(cmd, cwd=ROOT)
    if result.returncode != 0:
        sys.exit("PyInstaller завершился с ошибкой")

    exe = ROOT / "dist" / "ФИАС_поиск.exe"
    if exe.exists():
        mb = exe.stat().st_size / 1024 / 1024
        print(f"\n{'='*55}")
        print(f"  Готово: {exe}")
        print(f"  Размер: {mb:.1f} МБ")
        print(f"{'='*55}")
        print("  Firefox должен быть установлен на компьютере.")
        print("  geckodriver скачается автоматически при первом запуске.")
    else:
        sys.exit("dist/ФИАС_поиск.exe не найден после сборки")


if __name__ == "__main__":
    import argparse

    p = argparse.ArgumentParser()
    p.add_argument("--clean", action="store_true", help="Только очистить build/dist")
    args = p.parse_args()

    if args.clean:
        clean()
    else:
        check_env()
        clean()
        build()