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package io.github.wj0410.cloudbox.tools.result;

import io.github.wj0410.cloudbox.tools.constant.Constants;
import org.springframework.lang.Nullable;
import org.springframework.util.ObjectUtils;

import java.io.Serializable;
import java.util.Optional;

/**
 * // @JsonInclude(JsonInclude.Include.NON_NULL)
 *
 * @author wangjie
 * @version 1.0
 * date 2021年08月03日09时29分
 */
public class R implements Serializable {

    private static final long serialVersionUID = 1L;
    /**
     * 成功
     */
    public static final int SUCCESS = Constants.SUCCESS;
    /**
     * 失败
     */
    public static final int FAIL = Constants.FAIL;

    private int code;
    private boolean success;
    private T data;
    private String msg;

    private R(IResultCode iResultCode) {
        this(iResultCode.getCode(), null, iResultCode.getMessage());
    }

    private R(IResultCode iResultCode, String msg) {
        this(iResultCode.getCode(), null, msg);
    }

    private R(IResultCode iResultCode, T data) {
        this(iResultCode.getCode(), data, iResultCode.getMessage());
    }

    private R(IResultCode iResultCode, T data, String msg) {
        this(iResultCode.getCode(), data, msg);
    }

    private R(int code, T data, String msg) {
        this.code = code;
        this.data = data;
        this.msg = msg;
        this.success = ResultCode.SUCCESS.code == code;
    }

    public static boolean isSuccess(@Nullable R result) {
        return Optional.ofNullable(result).map((x) -> ObjectUtils.nullSafeEquals(ResultCode.SUCCESS.code, x.code)).orElse(Boolean.FALSE);
    }

    public static boolean isNotSuccess(@Nullable R result) {
        return !isSuccess(result);
    }

    public static  R data(T data) {
        return data(data, ResultCode.SUCCESS.getMessage());
    }

    public static  R data(T data, String msg) {
        return data(ResultCode.SUCCESS.code, data, msg);
    }

    public static  R data(int code, T data, String msg) {
        return new R(code, data, msg);
    }

    public static  R success() {
        return new R(ResultCode.SUCCESS);
    }

    public static  R success(String msg) {
        return new R(ResultCode.SUCCESS, msg);
    }

    private static  R success(IResultCode iResultCode) {
        return new R(iResultCode);
    }

    private static  R success(IResultCode iResultCode, String msg) {
        return new R(iResultCode, msg);
    }

    public static  R fail(String msg) {
        return new R(ResultCode.FAILURE, msg);
    }

    public static  R fail(IResultCode iResultCode) {
        return new R(iResultCode);
    }

    public static  R fail(IResultCode iResultCode, String msg) {
        return new R(iResultCode, msg);
    }

    public static  R fail(int code, String msg) {
        return new R(code, null, msg);
    }

    public static  R status(boolean flag) {
        return flag ? success("操作成功") : fail("操作失败");
    }

    public static  R status(boolean flag, String msg) {
        return flag ? success(msg) : fail("操作失败");
    }

    public R() {
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public boolean isSuccess() {
        return success;
    }

    public void setSuccess(boolean success) {
        this.success = success;
    }
}