#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
REPO_ROOT=$(cd "${SCRIPT_DIR}/.." && pwd)
DEFAULT_SANDBOX="${REPO_ROOT}/../galaxyforge-sandbox"
SANDBOX_PATH="${1:-$DEFAULT_SANDBOX}"

if [[ "$SANDBOX_PATH" != /* ]]; then
  SANDBOX_PATH="${REPO_ROOT}/${SANDBOX_PATH}"
fi

SANDBOX_PATH=$(realpath -m "$SANDBOX_PATH")

if [[ ! -d "$SANDBOX_PATH" ]]; then
  echo "Sandbox nicht gefunden. Erstelle Worktree..."
  "${SCRIPT_DIR}/worktree-init.sh" "$SANDBOX_PATH"
fi

"${SCRIPT_DIR}/worktree-sync.sh" "$SANDBOX_PATH"

if [[ ! -f "$SANDBOX_PATH/.env" ]]; then
  cat <<'ENV' > "$SANDBOX_PATH/.env"
APP_ENV=test
DEV_MODE=1
DEV_USER_ID=change-me

DB_HOST=127.0.0.1
DB_PORT=5432
DB_NAME=galaxyforge
DB_TEST_NAME=galaxyforge_test
DB_USER=change-me
DB_PASS=your-strong-password

# Nur Platzhalter. Vor Prod aendern.
ENV
  echo "Lokale .env in der Sandbox erzeugt: $SANDBOX_PATH/.env"
fi

if [[ ! -f "$SANDBOX_PATH/docker-compose.yml" ]]; then
  echo "Fehler: docker-compose.yml fehlt in der Sandbox: $SANDBOX_PATH" >&2
  exit 1
fi

(
  cd "$SANDBOX_PATH"
  docker compose up -d --build
)

set -a
source "$SANDBOX_PATH/.env"
set +a

DB_USER="${DB_USER:-change-me}"
DB_NAME="${DB_NAME:-galaxyforge}"
DB_TEST_NAME="${DB_TEST_NAME:-galaxyforge_test}"
DB_PASS="${DB_PASS:-your-strong-password}"

READY=0
for _ in {1..30}; do
  if (cd "$SANDBOX_PATH" && docker compose exec -T db pg_isready -U "$DB_USER" >/dev/null 2>&1); then
    READY=1
    break
  fi
  sleep 1
done

if [[ "$READY" != "1" ]]; then
  echo "Fehler: Postgres ist nicht erreichbar." >&2
  exit 1
fi

if [[ "$DB_TEST_NAME" != "$DB_NAME" ]]; then
  if ! (cd "$SANDBOX_PATH" && docker compose exec -T db env PGPASSWORD="$DB_PASS" psql -U "$DB_USER" -d postgres -tc "SELECT 1 FROM pg_database WHERE datname = '${DB_TEST_NAME}'" | grep -q 1); then
    (cd "$SANDBOX_PATH" && docker compose exec -T db env PGPASSWORD="$DB_PASS" psql -U "$DB_USER" -d postgres -c "CREATE DATABASE \"${DB_TEST_NAME}\"")
  fi
fi

if [[ ! -f "$SANDBOX_PATH/server/vendor/autoload.php" ]]; then
  if ! command -v composer >/dev/null 2>&1; then
    echo "Fehler: composer nicht gefunden. Bitte installieren und erneut versuchen." >&2
    exit 1
  fi
  (cd "$SANDBOX_PATH/server" && composer install)
fi

(
  cd "$SANDBOX_PATH/server"
  php db/migrate.php
  php db/seed.php
)

echo "Testumgebung laeuft. Starte PHP-Server (Stop mit CTRL+C)."
echo "- http://localhost:8000/"
echo "- http://localhost:8000/m"
echo "- http://localhost:8000/api/health"

(
  cd "$SANDBOX_PATH"
  php -S localhost:8000 -t web/desktop/public
)