<?php


namespace App\ResultStruct;


use Illuminate\Support\Arr;
use Illuminate\Support\Collection;

class Result {
    private $data;
    private $code;
    private $msg;

    public function __construct($data = [], $code = ERROR_CODE_OK, $msg = "Ok") {
        $this->data = $data;
        $this->code = $code;
        $this->msg = $msg;
    }

    public static function make($data = [], $code = ERROR_CODE_OK, $msg = "Ok") {
        return new static($data, $code, $msg);
    }

    public function getCode() {
        return $this->code;
    }

    public function setCode($code) {
        $this->code = $code;
        return $this;
    }

    public function getData() {
        return $this->data;
    }

    public function setData($data = []) {
        $this->data = $data;
        return $this;
    }

    public function getMsg() {
        return $this->msg;
    }

    public function setMsg($msg) {
        $this->msg = $msg;
        return $this;
    }

    public function isSuccess() {
        return $this->code === ERROR_CODE_OK;
    }

    public function isError() {
        return !$this->isSuccess();
    }

    public function toArray() {
        return ['code' => $this->code, 'desc' => $this->msg, 'data' => $this->data];
    }

    public function getDataAsCollection() {
        return Collection::make($this->data);
    }

    public function setDataField($field, $value) {
        Arr::set($this->data, $field, $value);
        return $this;
    }

    public function getDataField($field, $default = []) {
        return Arr::get($this->data, $field, $default);
    }

    public function hasDataField($field) {
        return Arr::has($this->data, $field);
    }
}