#!/bin/bash

# 生产环境服务状态查看脚本
# 用于查看验证码发送服务的运行状态

# 获取脚本所在目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# 颜色输出
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo -e "${BLUE}📊 验证码发送服务状态${NC}"
echo "=================================="
echo ""

# 检查邮件服务
check_email_service() {
    PID_FILE="$SCRIPT_DIR/send_email.pid"
    if [ -f "$PID_FILE" ]; then
        PID=$(cat "$PID_FILE")
        if ps -p "$PID" > /dev/null 2>&1; then
            echo -e "${GREEN}✅ 邮件服务运行中${NC}"
            echo "  PID: $PID"
            ps -p "$PID" -o pid,etime,cmd --no-headers | awk '{print "  运行时间: " $2}'
        else
            echo -e "${RED}❌ 邮件服务未运行 (PID 文件存在但进程不存在)${NC}"
        fi
    else
        # 尝试通过进程名查找
        PIDS=$(pgrep -f "send_email.py" || true)
        if [ -n "$PIDS" ]; then
            echo -e "${YELLOW}⚠️  邮件服务运行中 (但未找到 PID 文件)${NC}"
            echo "  PIDs: $PIDS"
        else
            echo -e "${RED}❌ 邮件服务未运行${NC}"
        fi
    fi
    
    # 显示日志文件信息
    if [ -f "$SCRIPT_DIR/send_email.log" ]; then
        LOG_SIZE=$(ls -lh "$SCRIPT_DIR/send_email.log" | awk '{print $5}')
        LOG_TIME=$(stat -f "%Sm" -t "%Y-%m-%d %H:%M:%S" "$SCRIPT_DIR/send_email.log" 2>/dev/null || stat -c "%y" "$SCRIPT_DIR/send_email.log" 2>/dev/null | cut -d. -f1)
        echo "  日志文件: send_email.log ($LOG_SIZE, 最后更新: $LOG_TIME)"
    fi
    echo ""
}

# 检查短信服务
check_sms_service() {
    PID_FILE="$SCRIPT_DIR/send_sms_gn.pid"
    if [ -f "$PID_FILE" ]; then
        PID=$(cat "$PID_FILE")
        if ps -p "$PID" > /dev/null 2>&1; then
            echo -e "${GREEN}✅ 短信服务运行中${NC}"
            echo "  PID: $PID"
            ps -p "$PID" -o pid,etime,cmd --no-headers | awk '{print "  运行时间: " $2}'
        else
            echo -e "${RED}❌ 短信服务未运行 (PID 文件存在但进程不存在)${NC}"
        fi
    else
        # 尝试通过进程名查找
        PIDS=$(pgrep -f "send_sms_gn.py" || true)
        if [ -n "$PIDS" ]; then
            echo -e "${YELLOW}⚠️  短信服务运行中 (但未找到 PID 文件)${NC}"
            echo "  PIDs: $PIDS"
        else
            echo -e "${RED}❌ 短信服务未运行${NC}"
        fi
    fi
    
    # 显示日志文件信息
    if [ -f "$SCRIPT_DIR/send_sms_gn.log" ]; then
        LOG_SIZE=$(ls -lh "$SCRIPT_DIR/send_sms_gn.log" | awk '{print $5}')
        LOG_TIME=$(stat -f "%Sm" -t "%Y-%m-%d %H:%M:%S" "$SCRIPT_DIR/send_sms_gn.log" 2>/dev/null || stat -c "%y" "$SCRIPT_DIR/send_sms_gn.log" 2>/dev/null | cut -d. -f1)
        echo "  日志文件: send_sms_gn.log ($LOG_SIZE, 最后更新: $LOG_TIME)"
    fi
    echo ""
}

check_email_service
check_sms_service

echo "=================================="
echo -e "${BLUE}💡 提示:${NC}"
echo "  启动服务: ./start_prod.sh [email|sms|all]"
echo "  停止服务: ./stop_prod.sh [email|sms|all]"
echo "  查看日志: tail -f send_email.log 或 tail -f send_sms_gn.log"