"""Masaüstü / uygulama menüsü kısayolu oluşturur (yalnızca standart kütüphane).

  Windows : Masaüstü + Başlat menüsü .lnk  → baslat.bat
  macOS   : ~/Desktop/Tablo2SQL.app (Terminal'de baslat.command'ı açar) + ~/Applications kopyası
  Linux   : ~/.local/share/applications/tablo2sql.desktop + masaüstü kopyası

Doğrudan: python scripts/kisayol.py
"""
from __future__ import annotations

import os
import platform
import plistlib
import shutil
import stat
import subprocess
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
NAME = "Tablo2SQL"


def _p(msg):
    print("  " + msg)


def _exec_bit(p: Path):
    try:
        p.chmod(p.stat().st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
    except OSError:
        pass


# ------------------------------------------------------------------ Windows
def windows() -> list[Path]:
    ps = r"""
$ErrorActionPreference = 'Stop'
$sh = New-Object -ComObject WScript.Shell
$out = @()
foreach ($dir in @([Environment]::GetFolderPath('Desktop'), [Environment]::GetFolderPath('Programs'))) {
  if (-not $dir) { continue }
  $lnk = Join-Path $dir ($env:T2S_NAME + '.lnk')
  $s = $sh.CreateShortcut($lnk)
  $s.TargetPath = Join-Path $env:T2S_ROOT 'baslat.bat'
  $s.WorkingDirectory = $env:T2S_ROOT
  $s.IconLocation = (Join-Path $env:T2S_ROOT 'assets\ikon.ico') + ',0'
  $s.Description = 'Tablo2SQL-TR: Turkce belge tablolarini sorgula'
  $s.Save()
  $out += $lnk
}
$out -join "`n"
"""
    env = dict(os.environ, T2S_ROOT=str(ROOT), T2S_NAME=NAME)
    r = subprocess.run(["powershell", "-NoProfile", "-ExecutionPolicy", "Bypass", "-Command", ps],
                       env=env, capture_output=True, text=True)
    if r.returncode != 0:
        raise RuntimeError(r.stderr.strip() or r.stdout.strip())
    return [Path(x) for x in r.stdout.strip().splitlines() if x.strip()]


# ------------------------------------------------------------------ macOS
def _mac_app(target_dir: Path) -> Path:
    app = target_dir / f"{NAME}.app"
    if app.exists():
        shutil.rmtree(app)
    macos = app / "Contents" / "MacOS"
    res = app / "Contents" / "Resources"
    macos.mkdir(parents=True)
    res.mkdir(parents=True)
    cmd_file = ROOT / "baslat.command"
    q = str(cmd_file).replace("'", "'\\''")
    launcher = macos / NAME
    launcher.write_text(
        "#!/bin/bash\n"
        f"CMD='{q}'\n"
        'if [ ! -f "$CMD" ]; then\n'
        '  osascript -e \'display alert "Tablo2SQL" message "Proje klasörü taşınmış veya silinmiş. '
        'Klasördeki baslat.command dosyasını çalıştırıp kısayolu yeniden oluşturun."\'\n'
        "  exit 1\nfi\n"
        'chmod +x "$CMD" 2>/dev/null\n'
        'open -a Terminal "$CMD"\n', encoding="utf-8")
    _exec_bit(launcher)
    shutil.copy(ROOT / "assets" / "ikon.icns", res / "ikon.icns")
    with open(app / "Contents" / "Info.plist", "wb") as f:
        plistlib.dump({
            "CFBundleName": NAME, "CFBundleDisplayName": NAME, "CFBundleExecutable": NAME,
            "CFBundleIdentifier": "tr.tablo2sql.baslatici", "CFBundlePackageType": "APPL",
            "CFBundleIconFile": "ikon", "CFBundleShortVersionString": "1.0", "CFBundleVersion": "1",
            "LSMinimumSystemVersion": "10.13", "NSHighResolutionCapable": True,
        }, f)
    subprocess.run(["touch", str(app)], check=False)
    return app


def macos() -> list[Path]:
    for f in ("baslat.command", "baslat.sh"):
        _exec_bit(ROOT / f)
    # İndirilen zip'ten gelen karantina işaretini kaldır (yoksa "geliştirici doğrulanamadı" uyarısı çıkar)
    subprocess.run(["xattr", "-dr", "com.apple.quarantine", str(ROOT)], check=False,
                   stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
    out = [_mac_app(Path.home() / "Desktop")]
    apps = Path.home() / "Applications"
    try:
        apps.mkdir(exist_ok=True)
        out.append(_mac_app(apps))
    except OSError:
        pass
    return out


# ------------------------------------------------------------------ Linux
def _desktop_dir() -> Path | None:
    try:
        d = subprocess.run(["xdg-user-dir", "DESKTOP"], capture_output=True, text=True).stdout.strip()
        if d and Path(d).is_dir() and Path(d) != Path.home():
            return Path(d)
    except FileNotFoundError:
        pass
    for n in ("Desktop", "Masaüstü"):
        if (Path.home() / n).is_dir():
            return Path.home() / n
    return None


def _desktop_escape(s: str) -> str:
    return s.replace("\\", "\\\\").replace('"', '\\"').replace("`", "\\`").replace("$", "\\$")


def linux() -> list[Path]:
    _exec_bit(ROOT / "baslat.sh")
    content = (
        "[Desktop Entry]\n"
        "Type=Application\n"
        "Version=1.0\n"
        f"Name={NAME}\n"
        "Comment=Türkçe belge tablolarını çıkar ve doğal dille sorgula\n"
        f'Exec=bash "{_desktop_escape(str(ROOT / "baslat.sh"))}"\n'
        f"Path={ROOT}\n"
        f"Icon={ROOT / 'assets' / 'ikon.png'}\n"
        "Terminal=true\n"
        "Categories=Office;Development;\n"
        "StartupNotify=true\n")
    apps = Path(os.getenv("XDG_DATA_HOME", Path.home() / ".local" / "share")) / "applications"
    apps.mkdir(parents=True, exist_ok=True)
    out = []
    menu = apps / "tablo2sql.desktop"
    menu.write_text(content, encoding="utf-8")
    _exec_bit(menu)
    out.append(menu)
    if shutil.which("update-desktop-database"):
        subprocess.run(["update-desktop-database", str(apps)], check=False,
                       stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
    desk = _desktop_dir()
    if desk:
        d = desk / "tablo2sql.desktop"
        d.write_text(content, encoding="utf-8")
        _exec_bit(d)
        if shutil.which("gio"):  # GNOME: "Başlatmaya izin ver" adımını atla
            subprocess.run(["gio", "set", str(d), "metadata::trusted", "true"], check=False,
                           stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
        out.append(d)
    return out


def create() -> list[Path]:
    system = platform.system()
    try:
        made = {"Windows": windows, "Darwin": macos}.get(system, linux)()
    except Exception as e:
        _p(f"[UYARI] Kısayol oluşturulamadı: {e}")
        _p("        Bunun yerine proje klasöründeki başlatıcıyı doğrudan çalıştırabilirsiniz: "
           + {"Windows": "baslat.bat", "Darwin": "baslat.command"}.get(system, "baslat.sh"))
        return []
    for p in made:
        _p(f"[TAMAM] Kısayol: {p}")
    if system == "Linux":
        _p("        Masaüstü simgesi ilk açılışta 'Güvenilir/Başlatmaya izin ver' onayı isteyebilir (sağ tık).")
    if system == "Darwin":
        _p("        İlk açılışta macOS onay isterse: Sistem Ayarları › Gizlilik ve Güvenlik › 'Yine de Aç'.")
    _p("        Proje klasörünü taşırsanız kısayolu yeniden oluşturun (kisayol_olustur).")
    return made


if __name__ == "__main__":
    create()