#!/bin/bash
# build_app.sh — Compila o app SwiftUI (GArt.app) a partir dos fontes em MacApp/Sources.
#
# Uso:
#   ./MacApp/build_app.sh            # compila e monta o .app em MacApp/build/
#   ./MacApp/build_app.sh --run      # compila e abre o app
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SDK="$(xcrun --sdk macosx --show-sdk-path)"
TARGET="arm64-apple-macosx26.0"

APP_NAME="GArt"
BUILD_DIR="$ROOT/MacApp/build"
APP_BUNDLE="$BUILD_DIR/$APP_NAME.app"
CONTENTS="$APP_BUNDLE/Contents"
MACOS="$CONTENTS/MacOS"
RESOURCES="$CONTENTS/Resources"

echo "==> Compilando SwiftUI ($APP_NAME)..."
mkdir -p "$MACOS" "$RESOURCES"
swiftc -parse-as-library -O \
  -sdk "$SDK" \
  -target "$TARGET" \
  "$ROOT"/MacApp/Sources/*.swift \
  -o "$MACOS/$APP_NAME"

# Info.plist
cat > "$CONTENTS/Info.plist" << PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleName</key><string>$APP_NAME</string>
    <key>CFBundleDisplayName</key><string>G-ART</string>
    <key>CFBundleIdentifier</key><string>com.gart.transcription</string>
    <key>CFBundleVersion</key><string>0.1</string>
    <key>CFBundleShortVersionString</key><string>0.1.0</string>
    <key>CFBundleExecutable</key><string>$APP_NAME</string>
    <key>CFBundlePackageType</key><string>APPL</string>
    <key>LSMinimumSystemVersion</key><string>14.0</string>
    <key>NSPrincipalClass</key><string>NSApplication</string>
    <key>NSHighResolutionCapable</key><true/>
    <key>UTExportedTypeDeclarations</key>
    <array>
        <dict>
            <key>UTTypeIdentifier</key><string>com.genial.fcpxml</string>
            <key>UTTypeDescription</key><string>Final Cut Pro XML</string>
            <key>UTTypeConformsTo</key><array><string>public.xml</string></array>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <array><string>fcpxml</string></array>
                <key>public.mime-type</key>
                <string>text/xml</string>
            </dict>
        </dict>
    </array>
</dict>
</plist>
PLIST

# Ícone (se existir)
if [ -f "$ROOT/MacApp/Assets/AppIcon.icns" ]; then
    cp "$ROOT/MacApp/Assets/AppIcon.icns" "$RESOURCES/AppIcon.icns"
    # Referenciar no Info.plist
    /usr/libexec/PlistBuddy -c "Add :CFBundleIconFile string AppIcon" "$CONTENTS/Info.plist" 2>/dev/null || true
fi

chmod +x "$MACOS/$APP_NAME"
echo "==> App criado: $APP_BUNDLE"

if [[ "${1:-}" == "--run" ]]; then
    echo "==> Abrindo app..."
    open "$APP_BUNDLE"
fi