<?php

namespace App\Admin\Form;

use Dcat\Admin\Form\Field;
use Illuminate\Support\Arr;

/**
 * 高德地图地址检索
 * 1. 去开放平台(https://lbs.amap.com/)申请应用, 勾选 Web端(JS API), 得到 key 和 安全密钥
 * 2. 一个页面只允许出现一个高德地图
 */
class Amap extends Field
{
    protected $variables = [
        // 高德地图应用 key
        'key' => '',
        // 高德地图应用 安全密钥
        'security_code' => '',
        'address' => '',
        'lng' => '',
        'lat' => '',
    ];

    protected $view = 'admin.form.amap';

    protected function formatFieldData($data)
    {
        // 获取到当前字段值
        // $value = parent::formatFieldData($data);

        $value = Arr::only($this->variables, ['address', 'lng', 'lat']);

        return $value;
    }

    protected function prepareInputValue($value)
    {
        return json_decode($value);
    }

    public function config($options)
    {
        return $this->addVariables($options);
    }

    public function key($key)
    {
        return $this->addVariables(['key' => $key]);
    }

    public function code($code)
    {
        return $this->addVariables(['security_code' => $code]);
    }

    public function address($address)
    {
        return $this->addVariables(['address' => $address]);
    }

    public function lng($lng)
    {
        return $this->addVariables(['lng' => $lng]);
    }

    public function lat($lat)
    {
        return $this->addVariables(['lat' => $lat]);
    }
}