<?php

namespace App\Libraries\DigitMotor;

use Exception;

class DigitApiException extends Exception
{
    protected $digitCode;
    protected $digitMessage;
    protected $httpStatus;
    protected $responseBody;
    protected $requestUrl;
    protected $requestBody;

    public function __construct(
        string $message,
        $digitCode = null,
        int $httpStatus = 0,
        $responseBody = null,
        ?Exception $previous = null,
        ?string $requestUrl = null,
        $requestBody = null
    ) {
        parent::__construct($message, 0, $previous);
        $this->digitCode     = $digitCode;
        $this->digitMessage  = $message;
        $this->httpStatus    = $httpStatus;
        $this->responseBody  = $responseBody;
        $this->requestUrl    = $requestUrl;
        $this->requestBody   = $requestBody;
    }

    public function getDigitCode()
    {
        return $this->digitCode;
    }

    public function getHttpStatus(): int
    {
        return $this->httpStatus;
    }

    public function getResponseBody()
    {
        return $this->responseBody;
    }

    public function getRequestUrl(): ?string
    {
        return $this->requestUrl;
    }

    public function getRequestBody()
    {
        return $this->requestBody;
    }

    public function isInfraError(): bool
    {
        $code = (string) $this->digitCode;
        return in_array($code, ['403', '999'], true) || in_array($this->httpStatus, [403], true);
    }

    /**
     * Compact log line with url / request / response for debugging.
     */
    public function toLogMessage(): string
    {
        $encode = static function ($value): string {
            if ($value === null) {
                return 'null';
            }
            if (is_string($value)) {
                return $value;
            }
            $json = json_encode($value, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
            return $json !== false ? $json : '[unencodable]';
        };

        return 'DigitMotor API error: ' . $this->getMessage()
            . ' | code=' . $this->digitCode
            . ' | http=' . $this->httpStatus
            . ' | url=' . ($this->requestUrl ?? 'n/a')
            . ' | request=' . $encode($this->requestBody)
            . ' | response=' . $encode($this->responseBody);
    }
}