#!/bin/bash
set -e

echo "=== 啟動巡樓開發環境服務 (不含 infra) ==="
echo "前置條件: infra (Mongo/Redis) 必須已啟動，請先執行: make dev-infra"
echo ""

# 檢查 infra 是否運行
if ! docker compose -f infra/docker-compose.yml ps --status running 2>/dev/null | grep -q "mongo\|redis"; then
  echo "⚠️  警告: infra (Mongo/Redis) 似乎未運行"
  echo "   請先執行: make dev-infra"
  echo ""
  read -p "是否繼續啟動服務? (y/N): " -n 1 -r
  echo
  if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    exit 1
  fi
fi

# 1. 啟動 Go gateway (port 8890) - 背景執行
echo "[1/4] 啟動 Go gateway (:8890)..."
cd backend
if [ ! -f etc/gateway.yaml ]; then
  echo "  ✗ 找不到 etc/gateway.yaml"
  exit 1
fi
nohup go run . -f etc/gateway.yaml > /tmp/haixun-gateway.log 2>&1 &
GATEWAY_PID=$!
cd ..
sleep 2
if kill -0 $GATEWAY_PID 2>/dev/null; then
  echo "  ✓ Gateway 已啟動 (PID: $GATEWAY_PID, log: /tmp/haixun-gateway.log)"
else
  echo "  ✗ Gateway 啟動失敗，查看日誌: cat /tmp/haixun-gateway.log"
  exit 1
fi

# 2. Go job worker 已內嵌在 gateway（etc/gateway.yaml JobWorker.Enabled=true）
echo "[2/4] Go job worker..."
echo "  ✓ 使用 gateway 內嵌 worker（勿另開 cmd/worker，避免殘留舊進程搶 job）"

# 3. 啟動 Node worker (style-8d) - 背景執行
echo "[3/4] 啟動 Node worker (style-8d)..."
cd backend/worker
if [ ! -f package.json ]; then
  echo "  ✗ 找不到 package.json"
  exit 1
fi
export HAIXUN_WORKER_SECRET=haixun-dev-worker-secret
export HAIXUN_BACKEND_URL=http://127.0.0.1:8890
nohup npm run style-8d > /tmp/haixun-node-worker.log 2>&1 &
NODE_WORKER_PID=$!
cd ../..
sleep 3
if kill -0 $NODE_WORKER_PID 2>/dev/null; then
  echo "  ✓ Node worker 已啟動 (PID: $NODE_WORKER_PID, log: /tmp/haixun-node-worker.log)"
else
  echo "  ✗ Node worker 啟動失敗，查看日誌: cat /tmp/haixun-node-worker.log"
  exit 1
fi

# 4. 啟動前端 dev server (port 5173) - 背景執行
echo "[4/4] 啟動前端 dev server (:5173)..."
cd frontend
if [ ! -f package.json ]; then
  echo "  ✗ 找不到 package.json"
  exit 1
fi
nohup npm run dev > /tmp/haixun-frontend.log 2>&1 &
FRONTEND_PID=$!
cd ..
sleep 3
if kill -0 $FRONTEND_PID 2>/dev/null; then
  echo "  ✓ 前端已啟動 (PID: $FRONTEND_PID, log: /tmp/haixun-frontend.log)"
else
  echo "  ✗ 前端啟動失敗，查看日誌: cat /tmp/haixun-frontend.log"
  exit 1
fi

echo ""
echo "=== 所有開發環境服務已啟動 ==="
echo ""
echo "服務狀態："
echo "  Gateway (API):      http://localhost:8890  (PID: $GATEWAY_PID, 內嵌 Go worker)"
echo "  Node Worker:        style-8d worker        (PID: $NODE_WORKER_PID)"
echo "  Frontend (Vite):    http://localhost:5173  (PID: $FRONTEND_PID)"
echo ""
echo "日誌檔案："
echo "  Gateway:      tail -f /tmp/haixun-gateway.log"
echo "  Node Worker:  tail -f /tmp/haixun-node-worker.log"
echo "  Frontend:     tail -f /tmp/haixun-frontend.log"
echo ""
echo "停止所有服務： ./stop-dev.sh"
echo "查看 infra：   make dev-infra  # 或 docker compose -f infra/docker-compose.yml ps"