#!/usr/bin/env bash
# =============================================================================
#  status.sh — 查看所有服务运行状态
#
#  显示内容：
#    - Docker 容器状态（Redis/Kafka/Etcd）
#    - 远程服务配置摘要（MongoDB/S3）
#    - 后端服务进程状态（PID + 监听端口）
# =============================================================================
set -euo pipefail
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common.sh"
load_env 2>/dev/null || true

header "服务运行状态"

# ── Docker 基础设施 ───────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ Docker 基础设施 ]${NC}"
print_container_status "Redis"   "dev-redis"   "${REDIS_PORT:-6379}"
print_container_status "Kafka"   "dev-kafka"   "${KAFKA_PORT:-9092}"
print_container_status "Etcd"    "dev-etcd"    "${ETCD_PORT:-2379}"
print_container_status "LiveKit" "dev-livekit" "7880"
printf "  ${CYAN}◉${NC} %-10s 公网 %s:50000-51000/udp (WebRTC)\n" "" "${LIVEKIT_NODE_IP:-?}"

# ── 远程服务 ─────────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ 远程服务（连接配置）]${NC}"
printf "  ${CYAN}◉${NC} %-10s %s\n" "MongoDB" \
  "${MONGO_HOST:-?}:${MONGO_PORT:-27017}/${MONGO_DATABASE:-?}  (authSource=${MONGO_AUTHSOURCE:-?})"
printf "  ${CYAN}◉${NC} %-10s %s\n" "S3" \
  "s3://${AWS_BUCKET:-?}  region=${AWS_REGION:-?}"

# ── 后端服务 ─────────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ 后端服务 ]${NC}"
print_svc_status "openim-server" ":10002 (API)  :10001 (MsgGateway WS)"
print_svc_status "chat-rpc"      "内部 RPC → Etcd"
print_svc_status "admin-rpc"     "内部 RPC → Etcd"
print_svc_status "chat-api"      ":10008"
print_svc_status "admin-api"     ":10009"
print_svc_status "meetingmsg"    ":8000 (WS)"
print_svc_status "livecloud"     ":8080"
print_svc_status "livestream"    ":8081"
print_svc_status "build-server"  ":8281"

# ── 前端服务 ─────────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ 前端开发服务器 ]${NC}"
declare -A FE_PORT_MAP=(
  [pc]="7777  (Electron Vite)"
  [meetingh5]="5188"
  [h5]="3003"
  [cms]="8001"
  [build-cms]="8002"
  [build-down]="8003"
)
for fe in pc meetingh5 h5 cms build-cms build-down; do
  pidfile="$PID_DIR/fe-${fe}.pid"
  logfile="$LOG_DIR/fe-${fe}.log"
  if [[ -f "$pidfile" ]] && kill -0 "$(cat "$pidfile")" 2>/dev/null; then
    printf "  ${GREEN}●${NC} %-14s PID=%-7s :%s\n" "$fe" "$(cat "$pidfile")" "${FE_PORT_MAP[$fe]}"
  else
    printf "  ${RED}○${NC} %-14s 未运行           :%s\n" "$fe" "${FE_PORT_MAP[$fe]}"
  fi
done

# ── 端口占用检查 ──────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ 端口占用 ]${NC}"
PORTS=(10002 10001 10008 10009 8000 8080 8081 8281 7777 5188 3003 8001 8002 8003)
for port in "${PORTS[@]}"; do
  pid=$(lsof -ti :"$port" 2>/dev/null | head -1 || true)
  if [[ -n "$pid" ]]; then
    cmd=$(ps -p "$pid" -o comm= 2>/dev/null || echo "?")
    printf "  ${GREEN}●${NC} :%d  PID=%-6s (%s)\n" "$port" "$pid" "$cmd"
  else
    printf "  ${YELLOW}○${NC} :%d  (未监听)\n" "$port"
  fi
done

# ── 快速操作提示 ──────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}[ 快捷命令 ]${NC}"
echo "  ./deploy-test/logs.sh <service>          查看日志（支持前端: pc/h5/cms 等）"
echo "  ./deploy-test/restart.sh <service>       重启后端服务"
echo "  ./deploy-test/restart.sh <svc> --build   重编译并重启"
echo "  ./deploy-test/07-start-frontend.sh       启动前端服务"
echo "  ./deploy-test/stop-frontend.sh           停止前端服务"
echo "  ./deploy-test/check-conn.sh              验证 MongoDB/S3 连接"
echo ""