package com.ld.igds.web;

import com.alibaba.fastjson.JSON;
import com.bstek.bdf2.core.controller.IController;
import com.ld.license.LicenseCheckModel;
import com.ld.license.utils.AbstractServerInfos;
import com.ld.license.utils.LinuxServerInfos;
import com.ld.license.utils.WindowsServerInfos;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * 测试Action接口，支持匿名访问
 * 方位路径：http://127.0.0.1:8080/igds/serverInfo.action?osName=windows
 */
@Component
public class ServerInfoAction implements IController {

    @Override
    public String getUrl() {
        return "/serverInfo";
    }

    @Override
    public void execute(HttpServletRequest request, HttpServletResponse response)
            throws IOException, ServletException {
        String osName = request.getParameter("osName");
        // 操作系统类型
        if (StringUtils.isEmpty(osName)) {
            osName = "windows";
        }
        osName = osName.toLowerCase();

        AbstractServerInfos abstractServerInfos = null;

        // 根据不同操作系统类型选择不同的数据获取方法
        if (osName.startsWith("windows")) {
            abstractServerInfos = new WindowsServerInfos();
        } else if (osName.startsWith("linux")) {
            abstractServerInfos = new LinuxServerInfos();
        } else {// 其他服务器类型
            abstractServerInfos = new LinuxServerInfos();
        }
        LicenseCheckModel data = abstractServerInfos.getServerInfos();
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json;charset=UTF8");
        PrintWriter writer = response.getWriter();
        writer.write(JSON.toJSONString(data));
        writer.close();
    }

    @Override
    public boolean anonymousAccess() {
        return true;
    }

    @Override
    public boolean isDisabled() {
        return false;
    }

}