VitoTechnitiumDns/Actions/ManageRecords.php

<?php

namespace App\Vito\Plugins\LiittleCookie\VitoTechnitiumDns\Actions;

use App\Vito\Plugins\LiittleCookie\VitoTechnitiumDns\Services\RecordMapper;
use App\Vito\Plugins\LiittleCookie\VitoTechnitiumDns\Services\TechnitiumClient;
use Illuminate\Http\Client\Response;
use Illuminate\Support\Facades\Log;
use Illuminate\Validation\ValidationException;
use Throwable;

class ManageRecords
{
    private const int DEFAULT_TTL = 3600;

    public function __construct(private readonly TechnitiumClient $client) {}

    /**
     * List all records for a zone.
     *
     * @return array<int, array<string, mixed>>
     *
     * @throws \RuntimeException
     */
    public function list(string $domainId): array
    {
        $response = $this->client->get('zones/records/get', [
            'domain' => $domainId,
            'listZone' => 'true',
        ]);

        if (! $this->client->isSuccessful($response)) {
            Log::error('Failed to fetch Technitium DNS records', [
                'domainId' => $domainId,
                'response' => $response->json(),
            ]);

            throw new \RuntimeException(
                'Failed to fetch DNS records: '
                .($response->json('errorMessage') ?? 'Unknown error')
            );
        }

        $records = $this->client->responseData($response, 'records') ?? [];

        return collect($records)
            // Skip SOA records — they are managed by Technitium itself
            ->reject(fn (array $r) => strtoupper($r['type'] ?? '') === 'SOA')
            ->map(function (array $record) {
                $type = $record['type'] ?? '';
                $rData = $record['rData'] ?? [];
                $domain = $record['name'] ?? '';

                return [
                    'id' => RecordMapper::encodeRecordId($domain, $type, $rData),
                    'type' => $type,
                    'name' => $domain,
                    'content' => RecordMapper::rDataToContent($type, $rData),
                    'ttl' => $record['ttl'] ?? self::DEFAULT_TTL,
                    'proxied' => false,
                    'created_on' => null,
                    'modified_on' => null,
                ];
            })
            ->values()
            ->toArray();
    }

    /**
     * Create a new DNS record.
     *
     * @return array<string, mixed>
     *
     * @throws ValidationException
     */
    public function create(string $domainId, array $input): array
    {
        try {
            $type = $input['type'];
            $name = $input['name'];
            $content = $input['content'];
            $ttl = $input['ttl'] ?? self::DEFAULT_TTL;
            $priority = $input['prio'] ?? null;

            $params = array_merge(
                [
                    'domain' => $name,
                    'zone' => $domainId,
                    'type' => $type,
                    'ttl' => $ttl,
                ],
                RecordMapper::contentToApiParams($type, $content, $priority),
            );

            $response = $this->client->get('zones/records/add', $params);

            $this->ensureSuccessful($response, 'create', [
                'domainId' => $domainId,
                'input' => $input,
            ]);

            // Build the rData from the content to create a valid record ID
            $rData = RecordMapper::contentToApiParams($type, $content, $priority);

            return [
                'id' => RecordMapper::encodeRecordId($name, $type, $rData),
                'type' => $type,
                'name' => $name,
                'content' => $content,
                'ttl' => $ttl,
                'proxied' => false,
            ];
        } catch (ValidationException $e) {
            throw $e;
        } catch (Throwable $e) {
            Log::error('Technitium createRecord exception', ['error' => $e->getMessage()]);
            throw ValidationException::withMessages(['record' => 'Failed to create DNS record: '.$e->getMessage()]);
        }
    }

    /**
     * Update an existing DNS record.
     *
     * Technitium requires specifying the OLD record values to identify the record,
     * plus the NEW values. The composite record ID contains the old values.
     *
     * @return array<string, mixed>
     *
     * @throws ValidationException
     */
    public function update(string $domainId, string $recordId, array $input): array
    {
        try {
            $old = RecordMapper::decodeRecordId($recordId);

            $type = $input['type'];
            $name = $input['name'];
            $content = $input['content'];
            $ttl = $input['ttl'] ?? self::DEFAULT_TTL;
            $priority = $input['prio'] ?? null;

            $params = array_merge(
                [
                    'domain' => $old['domain'],
                    'zone' => $domainId,
                    'type' => $old['type'],
                    'ttl' => $ttl,
                    // New domain name if it changed
                    'newDomain' => $name,
                ],
                // Old record values for identification
                RecordMapper::oldRecordParams($old['type'], $old['rData']),
                // New record values
                RecordMapper::contentToApiParams($type, $content, $priority),
            );

            $response = $this->client->get('zones/records/update', $params);

            $this->ensureSuccessful($response, 'update', [
                'domainId' => $domainId,
                'recordId' => $recordId,
                'input' => $input,
            ]);

            $newRData = RecordMapper::contentToApiParams($type, $content, $priority);

            return [
                'id' => RecordMapper::encodeRecordId($name, $type, $newRData),
                'type' => $type,
                'name' => $name,
                'content' => $content,
                'ttl' => $ttl,
                'proxied' => false,
            ];
        } catch (ValidationException $e) {
            throw $e;
        } catch (Throwable $e) {
            Log::error('Technitium updateRecord exception', ['error' => $e->getMessage()]);
            throw ValidationException::withMessages(['record' => 'Failed to update DNS record: '.$e->getMessage()]);
        }
    }

    /**
     * Delete a DNS record.
     */
    public function delete(string $domainId, string $recordId): bool
    {
        try {
            $old = RecordMapper::decodeRecordId($recordId);

            $params = array_merge(
                [
                    'domain' => $old['domain'],
                    'zone' => $domainId,
                    'type' => $old['type'],
                ],
                RecordMapper::deleteParams($old['type'], $old['rData']),
            );

            $response = $this->client->get('zones/records/delete', $params);

            if (! $this->client->isSuccessful($response)) {
                Log::error('Failed to delete Technitium DNS record', [
                    'domainId' => $domainId,
                    'recordId' => $recordId,
                    'response' => $response->json(),
                ]);

                return false;
            }

            return true;
        } catch (Throwable $e) {
            Log::error('Technitium deleteRecord exception', ['error' => $e->getMessage()]);

            return false;
        }
    }

    /**
     * @throws ValidationException
     */
    private function ensureSuccessful(Response $response, string $operation, array $context): void
    {
        if (! $this->client->isSuccessful($response)) {
            Log::error("Failed to {$operation} Technitium DNS record", array_merge($context, [
                'response' => $response->json(),
            ]));

            throw ValidationException::withMessages([
                'record' => "Failed to {$operation} DNS record: ".($response->json('errorMessage') ?? 'Unknown error'),
            ]);
        }
    }
}