#!/bin/bash
set -euo pipefail

APP_NAME="apskel-pos"

# ─── Deteksi environment dari branch aktif ───────────────────────────────────
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)

case "$CURRENT_BRANCH" in
  main)
    ENV_MODE="production"
    PORT="4000"
    ;;
  staging)
    ENV_MODE="staging"
    PORT="4001"
    ;;
  *)
    echo "❌ Branch '$CURRENT_BRANCH' tidak dikenali untuk deployment."
    echo "   Gunakan branch 'main' (production) atau 'staging' (staging)."
    exit 1
    ;;
esac

CONTAINER_NAME="$APP_NAME-$ENV_MODE"
IMAGE_NAME="$APP_NAME:$ENV_MODE"

echo "📦 Environment : $ENV_MODE"
echo "🌿 Branch      : $CURRENT_BRANCH"
echo "🐳 Container   : $CONTAINER_NAME"
echo "🔌 Port        : $PORT"
echo ""

# ─── Pastikan config file ada ─────────────────────────────────────────────────
CONFIG_FILE="infra/$ENV_MODE.yaml"
if [ ! -f "$CONFIG_FILE" ]; then
  echo "❌ Config file '$CONFIG_FILE' tidak ditemukan."
  exit 1
fi

echo "🔄 Pulling latest code..."
git pull

echo "🐳 Building Docker image ($ENV_MODE)..."
docker build --target production -t "$IMAGE_NAME" .

echo "🛑 Stopping and removing old container..."
docker rm -f "$CONTAINER_NAME" 2>/dev/null || true

echo "🚀 Running new container..."
docker run -d --name "$CONTAINER_NAME" \
  -p "$PORT:4000" \
  -e TZ=Asia/Jakarta \
  -e ENV_MODE="$ENV_MODE" \
  -v "$(pwd)/infra":/infra:ro \
  -v "$(pwd)/templates":/templates:ro \
  "$IMAGE_NAME"

echo ""
echo "✅ Deployment $ENV_MODE complete."
echo "   Container : $CONTAINER_NAME"
echo "   Port      : $PORT"