#!/bin/bash

# ============================================================
#  Weibo-HotSign Linux 停止脚本
#  使用方式: chmod +x stop_linux.sh && ./stop_linux.sh
# ============================================================

PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
PID_DIR="${PROJECT_DIR}/.pids"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

info()  { echo -e "${GREEN}[✓]${NC} $1"; }
warn()  { echo -e "${YELLOW}[!]${NC} $1"; }

echo ""
echo "========================================"
echo "  Weibo-HotSign 停止服务"
echo "========================================"
echo ""

SERVICES=("auth_service" "api_service" "frontend")
SERVICE_NAMES=("Auth Service" "API Service" "Frontend")

stopped=0

for i in "${!SERVICES[@]}"; do
    name="${SERVICES[$i]}"
    display="${SERVICE_NAMES[$i]}"
    pidfile="${PID_DIR}/${name}.pid"

    if [ -f "$pidfile" ]; then
        pid=$(cat "$pidfile")
        if kill -0 "$pid" 2>/dev/null; then
            kill "$pid" 2>/dev/null
            # 等待进程退出（最多 5 秒）
            for j in $(seq 1 10); do
                if ! kill -0 "$pid" 2>/dev/null; then
                    break
                fi
                sleep 0.5
            done
            # 如果还没退出，强制杀
            if kill -0 "$pid" 2>/dev/null; then
                kill -9 "$pid" 2>/dev/null
            fi
            info "${display} 已停止 (PID: ${pid})"
            stopped=$((stopped + 1))
        else
            warn "${display} 进程不存在 (PID: ${pid})"
        fi
        rm -f "$pidfile"
    else
        warn "${display} 未在运行"
    fi
done

echo ""
if [ $stopped -gt 0 ]; then
    info "已停止 ${stopped} 个服务"
else
    warn "没有正在运行的服务"
fi
echo ""