#!/bin/zsh
set -euo pipefail

SCRIPT_DIR="${0:A:h}"
ROOT="${SCRIPT_DIR:h}"
PROJECT="$ROOT/PegasusMonitor.xcodeproj"
SCHEME="PegasusMonitor"
DERIVED="$ROOT/.build/DerivedData"
CONFIGURATION="${CONFIGURATION:-Debug}"
APP="$DERIVED/Build/Products/$CONFIGURATION/PegasusMonitor.app"

[[ -d "$PROJECT" ]] || { print -u2 "Missing Xcode project: $PROJECT"; exit 1; }
command -v xcodebuild >/dev/null || { print -u2 'xcodebuild not found; install Xcode and select it with xcode-select.'; exit 1; }

print "Building $SCHEME ($CONFIGURATION)..."
xcodebuild -project "$PROJECT" -scheme "$SCHEME" -configuration "$CONFIGURATION" \
  -derivedDataPath "$DERIVED" -destination 'platform=macOS' \
  CODE_SIGNING_ALLOWED=NO build

[[ -d "$APP" ]] || { print -u2 "Build finished but application was not found: $APP"; exit 1; }
print "Build successful: $APP"
if [[ "${LAUNCH_AFTER_BUILD:-1}" == 1 ]]; then
  open "$APP"
fi