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<?php
namespace Bitrix\Seo\BusinessSuite\Configuration\Facebook;
use Bitrix\Main\Config;
use Bitrix\Main\Web\Json;
use Bitrix\Seo\BusinessSuite;
use Bitrix\Seo\BusinessSuite\Configuration\IConfig;
use Bitrix\Seo\BusinessSuite\Configuration\Facebook\Fields\Setup as SetupFields;
final class Setup implements IConfig
{
// public constants
const BUSINESS_ID = 'external_business_id';
const TIMEZONE = 'timezone';
const CURRENCY = 'currency';
const CHANNEL = 'channel';
const BUSINESS_TYPE = 'business_vertical';
/**@var self $current current setup*/
private static $current;
/**@var array $value*/
private $value = [];
// non public constants
private const MODULE_ID = 'seo';
private const CONFIG_OPTION = '~facebook_business_setup';
private const FIELDS_MAP = [
self::CHANNEL => SetupFields\Channel::class,
self::CURRENCY => SetupFields\Currency::class,
self::TIMEZONE => SetupFields\Timezone::class,
self::BUSINESS_ID => SetupFields\BusinessId::class,
self::BUSINESS_TYPE => SetupFields\BusinessType::class,
];
/** @var Fields\IField[] $fieldInstances */
private static $fieldInstances = [];
private static function getField(string $name) : Fields\IField
{
if($field = self::FIELDS_MAP[$name])
{
return static::$fieldInstances[$name] = static::$fieldInstances[$name] ?? new $field;
}
throw new BusinessSuite\Exception\UnknownFieldException("$name");
}
/**
* @return IConfig
*/
public static function create(): IConfig
{
return new self();
}
/**
* Setup constructor.
*/
public function __construct()
{
$this->value[self::BUSINESS_ID] = SetupFields\BusinessId::getDefaultValue();
}
/**
* TO facebook array
* @return array
*/
public function toArray(): array
{
return array_reduce(
array_keys(self::FIELDS_MAP),
(function (array $result,string $code) : array
{
$field = $this::getField($code);
if($field::available())
{
if($value = $this->get($code))
{
$result[$code] = $value;
}
elseif($field::required())
{
throw new BusinessSuite\Exception\RequiredFieldNotFoundException("$code");
}
}
return $result;
})->bindTo($this,$this),
array()
);
}
public function set(string $name, $value): IConfig
{
if(self::getField($name)::available())
{
if(self::getField($name)::checkValue($value))
{
$this->value[$name] = $value;
return $this;
}
throw new BusinessSuite\Exception\InvalidFieldValue("$name");
}
return $this;
}
public function get(string $name)
{
return $this->value[$name] ?? null;
}
public function delete() : void
{
Config\Option::delete(self::MODULE_ID,['name' => self::CONFIG_OPTION]);
}
public function save() : bool
{
try
{
Config\Option::set(self::MODULE_ID,self::CONFIG_OPTION,Json::encode($this->value));
}
catch (\Throwable $exception)
{
return false;
}
return true;
}
public function jsonSerialize() : array
{
return array_reduce(
array_keys(self::FIELDS_MAP),
function(array $result, string $code) : array
{
$field = static::getField($code);
if($field::available())
{
$result[$code] = ['value' => $this->value[$code] ?? $field::getDefaultValue()];
if($field instanceof Fields\IAvailableFieldList)
{
$result[$code]['set'] = $field::getAvailableValues();
}
}
return $result;
},
array()
);
}
/**
* @return IConfig|static|null
*/
public static function load(): ?IConfig
{
if(!self::$current)
{
if($data = Config\Option::get(self::MODULE_ID,self::CONFIG_OPTION,false))
{
[$data,self::$current] = [Json::decode($data),self::default()];
foreach ($data as $key => $value)
{
self::$current->set($key,$value ?? self::getField($key)::getDefaultValue());
}
}
}
return self::$current;
}
/**
* build default setup instance
* @return IConfig
*/
public static function default(): IConfig
{
return array_reduce(
array_keys(self::FIELDS_MAP),
function(IConfig $instance,$code)
{
return $instance->set($code,self::getField($code)::getDefaultValue());
},
self::create()
);
}
/**
* build setup instance from array
* @param array $array
*
* @return IConfig
*/
public static function loadFromArray(array $array) : IConfig
{
return array_reduce(
array_keys(self::FIELDS_MAP),
function(IConfig $instance,string $code) use ($array)
{
return ((array_key_exists($code,$array)) ? $instance->set($code,$array[$code]) : $instance);
},
self::create()
);
}
}