#!/bin/bash
set -euo pipefail

export NODE_OPTIONS="--max_old_space_size=4096"
export CI="true"
export npm_config_progress="false"
export npm_config_loglevel="warn"
export FORCE_COLOR="0"
LOG_FILE="/var/log/bssapp_deploy.log"
APP_DIR="/opt/bssapp"
LOCK_FILE="/tmp/bssapp_deploy.lock"

run_deploy() {
  exec 9>"$LOCK_FILE"
  if ! flock -n 9; then
    echo "[$(date '+%F %T')] Deploy zaten calisiyor, yeni istek atlandi."
    return 0
  fi

  echo "=============================="
  echo "[DEPLOY START] $(date '+%F %T')"
  echo "=============================="

  cd "$APP_DIR"

  echo "== GIT SYNC =="
  git fetch origin
  git reset --hard origin/master
  git clean -fdx

  echo "== BUILD UI =="
  cd ui
  npm ci --no-audit --no-fund --include=optional

  # Bazı sunucularda npm optional paketleri atlıyor; bu durumda
  # sass --embedded çalışamadığı için Quasar build EPIPE ile düşüyor.
  if ! ./node_modules/.bin/sass --embedded --version >/dev/null 2>&1; then
    echo "sass-embedded binary yok, platform paketi kuruluyor..."
    case "$(uname -m)" in
      x86_64|amd64) SASS_EMBEDDED_PKG="sass-embedded-linux-x64@1.93.2" ;;
      aarch64|arm64) SASS_EMBEDDED_PKG="sass-embedded-linux-arm64@1.93.2" ;;
      armv7l|armhf) SASS_EMBEDDED_PKG="sass-embedded-linux-arm@1.93.2" ;;
      *)
        echo "Desteklenmeyen mimari: $(uname -m). Sass embedded paketi atlandi."
        SASS_EMBEDDED_PKG=""
        ;;
    esac

    if [[ -n "${SASS_EMBEDDED_PKG}" ]]; then
      npm i --no-save --no-audit --no-fund "$SASS_EMBEDDED_PKG"
      ./node_modules/.bin/sass --embedded --version >/dev/null 2>&1 || {
        echo "sass-embedded hala aktif degil."
        return 1
      }
    fi
  fi

  npm run build

  echo "== RESTART SERVICE =="
  systemctl restart bssapp

  echo "[DEPLOY FINISHED] $(date '+%F %T')"
}

if [[ "${1:-}" == "--run" ]]; then
  run_deploy >>"$LOG_FILE" 2>&1
  exit 0
fi

# Webhook cagirisini tamamen ayir: pipe kapanmalarinda EPIPE olusmasin.
nohup /bin/bash "$0" --run </dev/null >/dev/null 2>&1 &
exit 0