#!/bin/bash
set -euo pipefail

# Load .env if present (for CERT_NAME etc.)
ENV_FILE="$(dirname "$0")/.env"
if [ -f "$ENV_FILE" ]; then
  set -a
  source "$ENV_FILE"
  set +a
fi

CERT_NAME="${CERT_NAME:-}"

APP_DIR="$(dirname "$0")/build/MCT.app"
SDK=$(xcrun --show-sdk-path)

echo "Building MCT..."

# Kill running instance if any
pkill -x MCT 2>/dev/null || true
sleep 0.3

# Create bundle structure
mkdir -p "$APP_DIR/Contents/MacOS" "$APP_DIR/Contents/Resources"

# Compile
swiftc \
  -emit-executable \
  -o "$APP_DIR/Contents/MacOS/MCT" \
  -sdk "$SDK" \
  -target arm64-apple-macosx14.0 \
  -swift-version 5 \
  -O \
  -Xlinker -framework -Xlinker ScreenCaptureKit \
  MCT/Model/WindowInfo.swift \
  MCT/Model/WindowGroup.swift \
  MCT/Model/WindowSnapshot.swift \
  MCT/Model/LayoutState.swift \
  MCT/Model/GestureProgress.swift \
  MCT/API/WindowEnumerator.swift \
  MCT/API/ThumbnailCapture.swift \
  MCT/API/AccessibilityBridge.swift \
  MCT/API/HotKeyManager.swift \
  MCT/API/GestureMonitor.swift \
  MCT/Layout/LayoutGeometry.swift \
  MCT/Layout/LayoutEngine.swift \
  MCT/UI/SpringAnimator.swift \
  MCT/UI/OverlayWindowController.swift \
  MCT/UI/OverlayView.swift \
  MCT/UI/WindowThumbnailView.swift \
  MCT/UI/AppGroupHeaderView.swift \
  MCT/Settings/Preferences.swift \
  MCT/Settings/SettingsView.swift \
  MCT/App/AppDelegate.swift \
  MCT/App/MCTApp.swift

# Info.plist
cat > "$APP_DIR/Contents/Info.plist" << 'PLIST'
<?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>CFBundleDevelopmentRegion</key>
	<string>en</string>
	<key>CFBundleExecutable</key>
	<string>MCT</string>
	<key>CFBundleIdentifier</key>
	<string>com.mct.app</string>
	<key>CFBundleInfoDictionaryVersion</key>
	<string>6.0</string>
	<key>CFBundleName</key>
	<string>Mission Control Turbo</string>
	<key>CFBundleDisplayName</key>
	<string>Mission Control Turbo</string>
	<key>CFBundlePackageType</key>
	<string>APPL</string>
	<key>CFBundleShortVersionString</key>
	<string>1.0</string>
	<key>CFBundleVersion</key>
	<string>1</string>
	<key>LSMinimumSystemVersion</key>
	<string>14.0</string>
	<key>LSUIElement</key>
	<true/>
	<key>NSHumanReadableCopyright</key>
	<string>Copyright 2026. All rights reserved.</string>
	<key>NSScreenCaptureUsageDescription</key>
	<string>MCT needs Screen Recording permission to capture window thumbnails for the overlay.</string>
	<key>NSAccessibilityUsageDescription</key>
	<string>MCT needs Accessibility permission to register a global hotkey and activate windows.</string>
</dict>
</plist>
PLIST

echo -n "APPL????" > "$APP_DIR/Contents/PkgInfo"

# Code-sign the app so macOS recognizes it for permission grants
if [ -n "$CERT_NAME" ]; then
  codesign --force --sign "$CERT_NAME" "$APP_DIR"
else
  codesign --force --sign - "$APP_DIR"
fi

echo "Built: $APP_DIR"
open "$APP_DIR"