<?php

    namespace Modules\Webstatement\Enums;

    use Illuminate\Support\Str;

    /**
     * Response Code Enum untuk standarisasi response API
     *
     * @category Enums
     * @package  Modules\Webstatement\Enums
     */
    enum ResponseCode: string
    {
        // Success Codes
        case SUCCESS = '00';

        // Data Error Codes
        case INVALID_FIELD          = '01';
        case MISSING_FIELD          = '02';
        case INVALID_FORMAT         = '03';
        case DATA_NOT_FOUND         = '04';
        case DUPLICATE_REQUEST      = '05';
        case ACCOUNT_ALREADY_EXISTS = '06';
        case ACCOUNT_NOT_FOUND      = '07';

        // Auth Error Codes
        case INVALID_TOKEN = '10';
        case UNAUTHORIZED  = '11';

        // System Error Codes
        case SYSTEM_MALFUNCTION  = '96';
        case TIMEOUT             = '97';
        case SERVICE_UNAVAILABLE = '98';
        case GENERAL_ERROR       = '99';

        /**
         * Mendapatkan pesan response berdasarkan kode
         *
         * @return string
         */
        public function getMessage(): string
        {
            return match($this) {
                self::SUCCESS                => 'Success',
                self::INVALID_FIELD          => 'Invalid Field',
                self::MISSING_FIELD          => 'Missing Field',
                self::INVALID_FORMAT         => 'Invalid Format',
                self::DATA_NOT_FOUND         => 'Data Not Found',
                self::DUPLICATE_REQUEST      => 'Duplicate Request',
                self::ACCOUNT_ALREADY_EXISTS => 'Account Already Exists',
                self::ACCOUNT_NOT_FOUND      => 'Account Not Found',
                self::INVALID_TOKEN          => 'Invalid Token',
                self::UNAUTHORIZED           => 'Unauthorized',
                self::SYSTEM_MALFUNCTION     => 'System Malfunction',
                self::TIMEOUT                => 'Timeout',
                self::SERVICE_UNAVAILABLE    => 'Service Unavailable',
                self::GENERAL_ERROR          => 'General Error',
            };
        }

        /**
         * Mendapatkan deskripsi response berdasarkan kode
         *
         * @return string
         */
        public function getDescription(): string
        {
            return match($this) {
                self::SUCCESS                => 'Permintaan berhasil',
                self::INVALID_FIELD          => 'Field tertentu tidak sesuai aturan',
                self::MISSING_FIELD          => 'Field wajib tidak dikirim',
                self::INVALID_FORMAT         => 'Format salah',
                self::DATA_NOT_FOUND         => 'Data yang diminta tidak ditemukan',
                self::DUPLICATE_REQUEST      => 'Request ID sama, sudah pernah diproses',
                self::ACCOUNT_ALREADY_EXISTS => 'Nomor rekening / username / email sudah terdaftar',
                self::ACCOUNT_NOT_FOUND      => 'Nomor rekening / akun tidak ditemukan',
                self::INVALID_TOKEN          => 'Token tidak valid',
                self::UNAUTHORIZED           => 'Tidak punya akses',
                self::SYSTEM_MALFUNCTION     => 'Gangguan teknis di server',
                self::TIMEOUT                => 'Request timeout',
                self::SERVICE_UNAVAILABLE    => 'Layanan tidak tersedia',
                self::GENERAL_ERROR          => 'Kesalahan umum',
            };
        }

        /**
         * Mendapatkan HTTP status code berdasarkan response code
         *
         * @return int
         */
        public function getHttpStatus(): int
        {
            return match($this) {
                self::SUCCESS => 200,
                self::INVALID_FIELD,
                self::MISSING_FIELD,
                self::INVALID_FORMAT => 400,
                self::DATA_NOT_FOUND,
                self::ACCOUNT_NOT_FOUND => 404,
                self::DUPLICATE_REQUEST,
                self::ACCOUNT_ALREADY_EXISTS => 409,
                self::INVALID_TOKEN,
                self::UNAUTHORIZED => 401,
                self::SYSTEM_MALFUNCTION,
                self::GENERAL_ERROR       => 500,
                self::TIMEOUT             => 408,
                self::SERVICE_UNAVAILABLE => 503,
            };
        }

        /**
         * Membuat response array standar
         *
         * @param mixed $data
         * @param string|null $message
         * @return array
         */
        public function toResponse($data = null, ?string $message = null): array
        {
            return [
                'response_code'        => $this->value,
                'response_message'     => $message ?? $this->getMessage(),
                'response_description' => $this->getDescription(),
                'data'                 => $data,
                'meta'                 => [
                    'account_number' => $data['account_number'] ?? null,
                    'period'         => [
                        'start_date' => $data['period']['start_date'] ?? null,
                        'end_date'   => $data['period']['end_date'] ?? null,
                    ],
                    'generated_at'   => now()->toDateTimeString(),
                    'request_id'     => request()->header('X-Request-ID', uniqid('req_'))
                ],
            ];
        }
    }