package com.webmanage.common;

import lombok.Data;

/**
 * 统一返回结果
 * 
 * @author webmanage
 * @date 2024-08-07
 */
@Data
public class Result<T> {
    
    /**
     * 状态码
     */
    private Integer code;
    
    /**
     * 返回消息
     */
    private String msg;
    
    /**
     * 返回数据
     */
    private T data;
    
    /**
     * 时间戳
     */
    private Long timestamp;
    
    public Result() {
        this.timestamp = System.currentTimeMillis();
    }
    
    public Result(Integer code, String msg) {
        this();
        this.code = code;
        this.msg = msg;
    }
    
    public Result(Integer code, String msg, T data) {
        this(code, msg);
        this.data = data;
    }
    
    /**
     * 成功返回
     */
    public static <T> Result<T> success() {
        return new Result<>(200, "操作成功");
    }
    
    /**
     * 成功返回
     */
    public static <T> Result<T> success(String msg) {
        return new Result<>(200, msg);
    }
    
    /**
     * 成功返回
     */
    public static <T> Result<T> success(T data) {
        return new Result<>(200, "操作成功", data);
    }
    
    /**
     * 成功返回
     */
    public static <T> Result<T> success(String msg, T data) {
        return new Result<>(200, msg, data);
    }
    
    /**
     * 失败返回
     */
    public static <T> Result<T> error() {
        return new Result<>(500, "操作失败");
    }
    
    /**
     * 失败返回
     */
    public static <T> Result<T> error(String msg) {
        return new Result<>(500, msg);
    }
    
    /**
     * 失败返回
     */
    public static <T> Result<T> error(Integer code, String msg) {
        return new Result<>(code, msg);
    }
}