#!/usr/bin/env bash
# Baut HeronVPN.app via py2app (Menuebar-Only, kein Dock via LSUIElement),
# generiert ein "H"-Icon, duennt aus, installiert nach ~/Applications und legt
# einen LaunchAgent fuer optionalen Autostart bereit.
set -euo pipefail

PY="/Library/Developer/CommandLineTools/usr/bin/python3"
APPS="$HOME/apps"
APP="$HOME/Applications/HeronVPN.app"
BID="com.heron.vpntray"
LSREG=/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister

cd "$APPS"

# --- 0. Icon erzeugen (H-Badge -> icon_heron.icns) ---
TMP="$(mktemp -d)"
QT_QPA_PLATFORM=offscreen "$PY" - "$APPS/heron_mask.png" "$TMP/h.png" <<'PYEOF'
import sys
from PyQt6.QtGui import QImage, QPainter, QColor, qAlpha, qRgba
from PyQt6.QtCore import Qt
# Reiher-Maske gruen einfaerben und mittig auf quadratische Flaeche setzen.
mask = QImage(sys.argv[1]).convertToFormat(QImage.Format.Format_ARGB32)
tgt = QColor("#2e7d32")
for y in range(mask.height()):
    for x in range(mask.width()):
        a = qAlpha(mask.pixel(x, y))
        if a:
            mask.setPixel(x, y, qRgba(tgt.red(), tgt.green(), tgt.blue(), a))
S = 1024
inner = int(S * 0.80)
scaled = mask.scaled(inner, inner, Qt.AspectRatioMode.KeepAspectRatio,
                     Qt.TransformationMode.SmoothTransformation)
canvas = QImage(S, S, QImage.Format.Format_ARGB32)
canvas.fill(Qt.GlobalColor.transparent)
p = QPainter(canvas)
p.drawImage((S - scaled.width()) // 2, (S - scaled.height()) // 2, scaled)
p.end()
canvas.save(sys.argv[2])
PYEOF
ISET="$TMP/icon.iconset"; mkdir -p "$ISET"
for s in 16 32 128 256 512; do
  sips -z $s $s              "$TMP/h.png" --out "$ISET/icon_${s}x${s}.png"     >/dev/null
  sips -z $((s*2)) $((s*2))  "$TMP/h.png" --out "$ISET/icon_${s}x${s}@2x.png"  >/dev/null
done
iconutil -c icns "$ISET" -o "$APPS/icon_heron.icns"
rm -rf "$TMP"

# --- 1. Bauen ---
rm -rf build dist
"$PY" setup_heron.py py2app >/tmp/heron_py2app.log 2>&1 || { tail -20 /tmp/heron_py2app.log; exit 1; }

# --- 2. Nach ~/Applications uebernehmen ---
pkill -f "HeronVPN.app/Contents/MacOS/HeronVPN" 2>/dev/null || true
rm -rf "$APP"
cp -R "$APPS/dist/HeronVPN.app" "$APP"

# --- 2b. Ausduennen (wie Wuerth) ---
QT="$APP/Contents/Resources/lib/python3.9/PyQt6/Qt6"
KEEP="QtCore QtGui QtWidgets QtDBus QtNetwork QtPrintSupport QtSvg QtSvgWidgets"
for fw in "$QT/lib"/*.framework; do
  name="$(basename "$fw" .framework)"
  echo " $KEEP " | grep -q " $name " || rm -rf "$fw"
done
rm -rf "$QT/qml" "$QT/translations" "$QT/qsci"
if [ -d "$QT/plugins" ]; then
  for d in "$QT/plugins"/*/; do
    case "$(basename "$d")" in
      platforms|styles|imageformats|iconengines) ;;
      *) rm -rf "$d";;
    esac
  done
fi
PYQT="$APP/Contents/Resources/lib/python3.9/PyQt6"
for m in QtQml QtQuick QtQuick3D QtQuickWidgets QtPdf QtPdfWidgets QtDesigner \
         QtMultimedia QtMultimediaWidgets Qt3DCore QtCharts QtDataVisualization \
         QtSql QtTest QtBluetooth QtPositioning QtSensors QtWebChannel \
         QtWebSockets QtNfc QtSpatialAudio QtShaderTools QtOpenGL QtOpenGLWidgets; do
  find "$PYQT" -maxdepth 1 -name "${m}.*so" -delete 2>/dev/null || true
done
while IFS= read -r f; do
  archs="$(lipo -archs "$f" 2>/dev/null || true)"
  if [[ "$archs" == *x86_64* && "$archs" == *arm64* ]]; then
    lipo "$f" -thin arm64 -output "$f" 2>/dev/null || true
  fi
done < <(find "$APP" -type f \( -name "*.so" -o -name "*.dylib" -o -perm -u+x \))
find "$APP" -type f \( -name "*.so" -o -name "*.dylib" \) -exec strip -x {} \; 2>/dev/null || true
codesign --force --deep -s - "$APP" >/dev/null 2>&1

# --- 3. Build-Ausgabe entfernen ---
"$LSREG" -u "$APPS/dist/HeronVPN.app" 2>/dev/null || true
rm -rf build dist

# --- 4. registrieren ---
"$LSREG" -f "$APP"

# --- 5. LaunchAgent ---
LA="$HOME/Library/LaunchAgents/$BID.plist"
mkdir -p "$HOME/Library/LaunchAgents"
cat >"$LA" <<AGENT
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>Label</key><string>$BID</string>
  <key>ProgramArguments</key>
  <array><string>/usr/bin/open</string><string>-a</string><string>$APP</string></array>
  <key>RunAtLoad</key><true/>
  <key>KeepAlive</key><false/>
</dict>
</plist>
AGENT

echo "Fertig: $APP"
echo "Autostart aktivieren:    launchctl load $LA"
echo "Autostart deaktivieren:  launchctl unload $LA"