#!/bin/bash
# ERP AI Assistant - 状态检查脚本

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

# 项目根目录
PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PID_FILE="$PROJECT_ROOT/logs/pids.txt"

echo -e "${BLUE}========================================${NC}"
echo -e "${BLUE}   ERP AI Assistant - 服务状态${NC}"
echo -e "${BLUE}========================================${NC}"
echo ""

# 检查后端
echo -e "${YELLOW}后端服务:${NC}"
if curl -s http://localhost:8000/health > /dev/null 2>&1; then
    HEALTH=$(curl -s http://localhost:8000/health)
    echo -e "  状态: ${GREEN}✓ 运行中${NC}"
    echo -e "  地址: http://localhost:8000"
    echo -e "  API文档: http://localhost:8000/docs"
    echo -e "  健康检查: $HEALTH"
else
    echo -e "  状态: ${RED}✗ 未运行${NC}"
fi

echo ""

# 检查前端
echo -e "${YELLOW}前端服务:${NC}"
if curl -s http://localhost:5173 > /dev/null 2>&1; then
    echo -e "  状态: ${GREEN}✓ 运行中${NC}"
    echo -e "  地址: http://localhost:5173"
else
    echo -e "  状态: ${RED}✗ 未运行${NC}"
fi

echo ""

# 显示进程信息
if [ -f "$PID_FILE" ]; then
    echo -e "${YELLOW}进程信息:${NC}"
    while read pid; do
        if kill -0 "$pid" 2>/dev/null; then
            PROCESS_INFO=$(ps -p "$pid" -o pid,ppid,cmd --no-headers 2>/dev/null || echo "$pid (进程信息不可用)")
            echo -e "  ${GREEN}✓${NC} PID $PROCESS_INFO"
        else
            echo -e "  ${RED}✗${NC} PID $pid (已停止)"
        fi
    done < "$PID_FILE"
else
    echo -e "${YELLOW}未找到 PID 文件${NC}"
fi

echo ""
echo -e "${BLUE}========================================${NC}"
echo ""

# 日志提示
if [ -d "$PROJECT_ROOT/logs" ]; then
    echo -e "${YELLOW}💡 查看日志:${NC}"
    echo -e "  后端: tail -f $PROJECT_ROOT/logs/backend.log"
    echo -e "  前端: tail -f $PROJECT_ROOT/logs/frontend.log"
    echo ""
fi