#!/bin/sh
set -eu

# The container is always non-interactive. This also makes pnpm replace a
# modules directory created with a different store without waiting for a TTY.
export CI="${CI:-true}"

require_env() {
  eval "value=\${$1:-}"
  if [ -z "$value" ]; then
    echo "$1 is required" >&2
    exit 64
  fi
}

for key in POSTGRES_PASSWORD REDIS_PASSWORD GAME_TOKEN_SECRET KAKAO_REST_KEY KAKAO_REDIRECT_URI; do
  require_env "$key"
done

case "${CORE_SOURCE_MODE:-clone}" in
  clone)
    require_env CORE_REPOSITORY_URL
    core_root=/srv/core/repository
    if [ ! -d "$core_root/.git" ]; then
      mkdir -p /srv/core
      git clone --no-single-branch "$CORE_REPOSITORY_URL" "$core_root"
      git -C "$core_root" checkout "${CORE_BOOTSTRAP_REF:-main}"
    fi
    ;;
  bind)
    core_root=${CORE_BIND_ROOT:-/workspace/core2026}
    if [ ! -e "$core_root/.git" ] || [ ! -f "$core_root/pnpm-lock.yaml" ]; then
      echo "CORE_BIND_ROOT must be a Core2026 Git checkout" >&2
      exit 66
    fi
    ;;
  *)
    echo 'CORE_SOURCE_MODE must be clone or bind' >&2
    exit 64
    ;;
esac

git config --global --add safe.directory "$core_root"
export GATEWAY_WORKSPACE_ROOT="$core_root"
export RELEASE_CONTROLLER_WORKSPACE_ROOT="$core_root"
export DATABASE_URL="$(node -e 'const u=new URL("postgresql://localhost");u.username=process.env.POSTGRES_USER||"sammo";u.password=process.env.POSTGRES_PASSWORD;u.hostname=process.env.POSTGRES_HOST||"postgres";u.port=process.env.POSTGRES_PORT||"5432";u.pathname="/"+(process.env.POSTGRES_DB||"sammo");u.searchParams.set("schema","public");process.stdout.write(u.href)')"
export GATEWAY_DATABASE_URL="$DATABASE_URL"
export REDIS_URL="$(node -e 'const u=new URL("redis://localhost/0");u.password=process.env.REDIS_PASSWORD;u.hostname=process.env.REDIS_HOST||"redis";u.port=process.env.REDIS_PORT||"6379";process.stdout.write(u.href)')"

cd "$core_root"
pnpm install --frozen-lockfile

if [ "${RUNTIME_MODE:-production}" = development ]; then
  pnpm --filter @sammo-ts/infra prisma:generate
  echo 'Development container is ready. Start the desired pnpm dev processes with docker compose exec runtime.'
  if [ "$#" -gt 0 ]; then
    exec "$@"
  fi
  exec sleep infinity
fi

pnpm --filter @sammo-ts/common build
pnpm --filter @sammo-ts/infra prisma:generate
pnpm --filter @sammo-ts/infra build
pnpm --filter @sammo-ts/logic build
pnpm --filter @sammo-ts/game-engine build
pnpm --filter @sammo-ts/gateway-api build
pnpm --filter @sammo-ts/gateway-frontend build
pnpm --filter @sammo-ts/release-controller build
pnpm --filter @sammo-ts/infra prisma:migrate:deploy:gateway

GATEWAY_ROLE=api node app/gateway-api/dist/index.js &
bootstrap_pid=$!
cleanup_bootstrap() {
  kill "$bootstrap_pid" 2>/dev/null || true
  wait "$bootstrap_pid" 2>/dev/null || true
}
trap cleanup_bootstrap EXIT INT TERM

attempt=0
until curl --fail --silent http://127.0.0.1:15001/healthz >/dev/null; do
  attempt=$((attempt + 1))
  if [ "$attempt" -ge 120 ]; then
    echo 'Gateway API did not become ready for bootstrap' >&2
    exit 1
  fi
  sleep 1
done
node /opt/sammo/bootstrap.mjs
cleanup_bootstrap
trap - EXIT INT TERM

pm2_bin="$core_root/app/gateway-api/node_modules/.bin/pm2"
"$pm2_bin" start /opt/sammo/ecosystem.config.cjs
pm2_pid=$(cat "$PM2_HOME/pm2.pid")
tail -n 0 -F "$PM2_HOME/pm2.log" "$PM2_HOME"/logs/*.log &
logs_pid=$!

shutdown_pm2() {
  kill "$logs_pid" 2>/dev/null || true
  "$pm2_bin" kill >/dev/null 2>&1 || true
  wait "$logs_pid" 2>/dev/null || true
}
trap 'shutdown_pm2; exit 0' INT TERM

while kill -0 "$pm2_pid" 2>/dev/null; do
  sleep 5
done

shutdown_pm2
echo 'PM2 daemon exited unexpectedly' >&2
exit 1