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<?php
declare(strict_types=1);
namespace Yediyuz\Helpers;
use Exception;
use Illuminate\Support\Arr;
use JsonSerializable;
use TypeError;
use Yediyuz\Helpers\Exceptions\JsonException;
class Json
{
/**
* @throws \Yediyuz\Helpers\Exceptions\JsonException
*/
public static function decode(string $json, bool $assoc = false, int $depth = 512, int $options = 0): mixed
{
$data = \json_decode($json, $assoc, $depth, $options); // @phpstan-ignore-line
if (JSON_ERROR_NONE !== json_last_error()) {
throw JsonException::jsonError();
}
return $data;
}
/**
* @throws \Yediyuz\Helpers\Exceptions\JsonException
*/
public static function encode(mixed $value, int $options = 0): string
{
error_clear_last();
$result = false;
try {
$result = json_encode(self::jsonSerialize($value), $options|JSON_THROW_ON_ERROR);
} catch (\JsonException|TypeError $e) {
throw new JsonException($e->getMessage(), $e->getCode());
}
if ($result === false) { // @phpstan-ignore-line
throw JsonException::jsonError();
}
return $result;
}
public static function decodeOr(?string $json, bool $assoc = false, mixed $callbackOrValue = null, int $depth = 512, int $options = 0): mixed
{
$result = false;
$error = false;
try {
$result = \json_decode($json, $assoc, $depth, $options); // @phpstan-ignore-line
} catch (\JsonException|TypeError $e) {
$error = true;
}
if (! $error && $result === false) {
$error = true;
}
if ($error || JSON_ERROR_NONE !== json_last_error()) {
if (is_callable($callbackOrValue)) {
return $callbackOrValue();
}
return $callbackOrValue;
}
return $result;
}
public static function encodeOr(mixed $value, mixed $callbackOrValue, int $options = 0): mixed
{
error_clear_last();
$result = false;
$error = false;
try {
$result = json_encode(self::jsonSerialize($value), $options|JSON_THROW_ON_ERROR);
} catch (\JsonException|TypeError $e) {
$error = true;
}
if (! $error && $result === false) {
$error = true;
}
if ($error) {
if (is_callable($callbackOrValue)) {
return $callbackOrValue();
}
return $callbackOrValue;
}
return $result;
}
/**
* @template T of \Yediyuz\Helpers\Exceptions\JsonException
*
* @param array<class-string<T>, array|string|null>|array<class-string<T>>|T|string $exception
*
* @throws \Yediyuz\Helpers\Exceptions\JsonException|T
*/
public static function decodeOrFail(mixed $json, bool $assoc = false, array|Exception|string $exception = JsonException::class, int $depth = 512, int $options = 0): mixed
{
$data = \json_decode($json, $assoc, $depth, $options); // @phpstan-ignore-line
if (JSON_ERROR_NONE !== json_last_error()) {
$errorParams = [\json_last_error_msg(), \json_last_error()];
if (is_array($exception)) {
$parameters = Arr::wrap($exception[1] ?? $errorParams);
$exception = $exception[0];
} else {
$parameters = $errorParams;
}
if (is_string($exception) && class_exists($exception)) {
$exception = new $exception(...$parameters);
}
/** @var string|object $exception */
throw is_string($exception) ? new JsonException($exception) : $exception;
}
return $data;
}
/**
* @template T of \Yediyuz\Helpers\Exceptions\JsonException|\Exception
*
* @param array<class-string<T>, array|string|null>|array<class-string<T>>|T|string $exception
*
* @throws \Yediyuz\Helpers\Exceptions\JsonException|T
*/
public static function encodeOrFail(mixed $value, int $options = 0, Exception|array|string $exception = JsonException::class): string
{
error_clear_last();
$errorParams = null;
$result = false;
try {
$result = json_encode(self::jsonSerialize($value), $options|JSON_THROW_ON_ERROR);
} catch (\JsonException $e) {
$errorParams = [$e->getMessage(), $e->getCode()];
}
if (is_null($errorParams) && $result === false) {
$errorParams = [];
}
if (is_array($errorParams)) {
if (is_array($exception)) {
$parameters = Arr::wrap($exception[1] ?? $errorParams);
$exception = $exception[0];
} else {
$parameters = $errorParams;
}
if (is_string($exception) && class_exists($exception)) {
$exception = new $exception(...$parameters);
}
/** @var string|object $exception */
throw is_string($exception) ? new JsonException($exception) : $exception;
}
return $result;
}
private static function jsonSerialize(mixed $data): mixed
{
if (
! is_array($data)
&& ! $data instanceof JsonSerializable
&& (! class_exists(\Illuminate\Contracts\Support\Jsonable::class) || ! $data instanceof \Illuminate\Contracts\Support\Jsonable)
&& (! class_exists(\Illuminate\Contracts\Support\Arrayable::class) || ! $data instanceof \Illuminate\Contracts\Support\Arrayable)
) {
return $data;
}
return collect($data)->map(function ($value) {
if ($value instanceof JsonSerializable) {
return $value->jsonSerialize();
}
if (class_exists(\Illuminate\Contracts\Support\Jsonable::class) && $value instanceof \Illuminate\Contracts\Support\Jsonable) {
return json_decode($value->toJson(), true);
}
if (class_exists(\Illuminate\Contracts\Support\Arrayable::class) && $value instanceof \Illuminate\Contracts\Support\Arrayable) {
return $value->toArray();
}
return $value;
})->toArray();
}
}