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<?php
namespace App\Services;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
class OpenSkillPathsService
{
protected string $baseUrl;
public function __construct()
{
$this->baseUrl = rtrim(config('services.openskillpaths.url', 'https://openskillpaths.org'), '/');
}
/**
* Search badge classes from the public OpenSkillPaths registry.
*
* @param array $params Supported: q, category, issuer_did, skill, limit, offset
* @return array{data: array, meta: array}|null
*/
public function searchBadgeClasses(array $params = []): ?array
{
$query = array_filter([
'q' => $params['q'] ?? null,
'category' => $params['category'] ?? null,
'issuer_did' => $params['issuer_did'] ?? null,
'skill' => $params['skill'] ?? null,
'limit' => min((int) ($params['limit'] ?? 20), 100),
'offset' => (int) ($params['offset'] ?? 0),
], fn ($v) => $v !== null && $v !== '');
try {
$response = Http::timeout(10)
->acceptJson()
->get("{$this->baseUrl}/badge-classes", $query);
if (!$response->successful()) {
Log::warning('OpenSkillPaths API error', [
'status' => $response->status(),
'body' => $response->body(),
]);
return null;
}
$json = $response->json();
// Normalise: registry may return a plain array or {data:[...], meta:{...}}
if (is_array($json) && !array_key_exists('data', $json)) {
return ['data' => $json, 'meta' => []];
}
return $json;
} catch (\Exception $e) {
Log::error('OpenSkillPaths API exception', ['message' => $e->getMessage()]);
return null;
}
}
/**
* Publish a signed pathway to OpenSkillPaths.
*
* @param array $signedPayload The pathway JSON with proof attached (from Badgau sign)
* @return array{success: bool, data?: array, error?: string}
*/
public function publishPathway(array $signedPayload): array
{
try {
$response = Http::timeout(15)
->acceptJson()
->post("{$this->baseUrl}/pathways", $signedPayload);
if ($response->successful()) {
return ['success' => true, 'data' => $response->json()];
}
$error = $response->json('error') ?? $response->body();
Log::warning('OpenSkillPaths publish error', [
'status' => $response->status(),
'error' => $error,
]);
return ['success' => false, 'error' => $error];
} catch (\Exception $e) {
Log::error('OpenSkillPaths publish exception', ['message' => $e->getMessage()]);
return ['success' => false, 'error' => 'Failed to connect to OpenSkillPaths'];
}
}
/**
* Archive a pathway on OpenSkillPaths (ownership-verified soft delete).
*
* @param string $uuid The pathway UUID
* @param array $proof The signed proof from Badgau (must be signed by the master badge issuer)
* @return array{success: bool, error?: string}
*/
public function deletePathway(string $uuid, array $proof): array
{
try {
$response = Http::timeout(15)
->acceptJson()
->delete("{$this->baseUrl}/pathways/{$uuid}", [
'proof' => $proof,
]);
if ($response->successful()) {
return ['success' => true];
}
$error = $response->json('error') ?? $response->body();
Log::warning('OpenSkillPaths delete error', [
'status' => $response->status(),
'error' => $error,
]);
return ['success' => false, 'error' => $error];
} catch (\Exception $e) {
Log::error('OpenSkillPaths delete exception', ['message' => $e->getMessage()]);
return ['success' => false, 'error' => 'Failed to connect to OpenSkillPaths'];
}
}
/**
* Fetch a single badge class by UUID.
*/
public function getBadgeClass(string $uuid): ?array
{
try {
$response = Http::timeout(10)
->acceptJson()
->get("{$this->baseUrl}/badge-classes/{$uuid}");
if (!$response->successful()) {
return null;
}
$json = $response->json();
return $json['data'] ?? $json;
} catch (\Exception $e) {
Log::error('OpenSkillPaths API exception', ['message' => $e->getMessage()]);
return null;
}
}
}