package com.nanometer.smartlab.controller;

import com.nanometer.smartlab.entity.SysUser;
import com.nanometer.smartlab.util.Constants;
import org.apache.commons.lang.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Value;

import java.io.Serializable;

/**
 * Created by johnny on 15/12/24.
 */
public class BaseController implements Serializable {


    @Value("${institute.name}")
    private String title;

    @Value("${institute.logo}")
    private String logo;

    @Value("${institute.copyright}")
    private String copyright;

    @Value("${activeEnv}")
    private String activeEnv;

    public Subject getSubject() {
        return SecurityUtils.getSubject();
    }

    public boolean isPermitted(String code) {
        if (StringUtils.isBlank(code)) {
            return true;
        }
        return this.getSubject().isPermitted(code);
    }

    public SysUser getUser() {
        Object obj = this.getSubject().getSession(true).getAttribute(Constants.SESSION_USER);
        if (obj != null) {
            return (SysUser) obj;
        }
        return null;
    }

    public String getUserName() {
        SysUser user = this.getUser();
        if (user != null) {
            return user.getName();
        }
        return "";
    }

    public Long getUserId() {
        SysUser user = this.getUser();
        if (user != null) {
            return user.getId();
        }
        return null;
    }

    public Long getUserDepartment() {
        SysUser user = this.getUser();
        if (user != null) {
            return user.getDepartment();
        }
        return null;
    }

    public Long getUserProject() {
        SysUser user = this.getUser();
        if (user != null) {
            return user.getProjectId();
        }
        return null;
    }

    public String getTitle(){
        if(StringUtils.isBlank(this.title)){
            return "中国科学院苏州纳米技术与纳米仿生研究所";
        }
        return this.title;
    }

    public String getLogo(){
        if(StringUtils.isBlank(this.logo)){
            return "/resources/images/中国科学院苏州纳米技术与纳米仿生研究所logo.png";
        }
        return this.logo;
    }

    public String getActiveEnv(){
        return this.activeEnv;
    }

    public String getCopyright() {
        return copyright;
    }
}