#!/bin/bash
set -euo pipefail

# Resolve script location under Bash or Zsh.
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

cd "$PROJECT_ROOT"

# Find the Xcode project.
PROJECT="$(find "$PROJECT_ROOT" -maxdepth 2 -name '*.xcodeproj' -type d -print -quit)"

if [[ -z "$PROJECT" ]]; then
    echo "ERROR: No Xcode project found in $PROJECT_ROOT"
    exit 1
fi

echo "Project: $PROJECT"

# Detect the application scheme.
SCHEME="$(xcodebuild -list -json -project "$PROJECT" | python3 -c '
import json
import sys

data = json.load(sys.stdin)
schemes = data.get("project", {}).get("schemes", [])

if not schemes:
    sys.exit("ERROR: No Xcode schemes found")

print(schemes[0])
')"

if [[ -z "$SCHEME" ]]; then
    echo "ERROR: Could not detect Xcode scheme"
    exit 1
fi

echo "Scheme: $SCHEME"

DERIVED_DATA="$PROJECT_ROOT/.build"

echo "Building Rsync Studio..."

xcodebuild \
    -project "$PROJECT" \
    -scheme "$SCHEME" \
    -configuration Debug \
    -derivedDataPath "$DERIVED_DATA" \
    CODE_SIGNING_ALLOWED=NO \
    build

APP="$(find "$DERIVED_DATA/Build/Products/Debug" -maxdepth 1 -name '*.app' -type d -print -quit)"

if [[ -z "$APP" ]]; then
    echo "ERROR: Built application not found"
    exit 1
fi

echo "Build successful: $APP"

if [[ "${LAUNCH_AFTER_BUILD:-1}" == "1" ]]; then
    echo "Launching application..."
    open "$APP"
fi