fix: ensureSwissApiLink handles nested data response + better error messages

Swiss API wraps list responses in {data:[...]}. Also added null checks
at each step and detailed error messages so failures are diagnosable.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

modules/tournaments/services/BotSimulationService.php

@@ -30,17 +30,22 @@ class BotSimulationService
 
         // Get or create a Swiss API organization
         $orgResponse = SwissApiService::listOrganizations();
-        $orgs = SwissApiService::isSuccess($orgResponse) ? (SwissApiService::getBody($orgResponse) ?? []) : [];
-        $swissOrgId = $orgs[0]['id'] ?? null;
+        $orgsBody = SwissApiService::isSuccess($orgResponse) ? SwissApiService::getBody($orgResponse) : null;
+        $orgs = $orgsBody['data'] ?? $orgsBody ?? [];
+        $swissOrgId = is_array($orgs) && !empty($orgs) ? ($orgs[0]['id'] ?? null) : null;
 
         if (!$swissOrgId) {
             $createOrgResp = SwissApiService::createOrganization('El3ab Bot Testing', SWISS_API_EMAIL);
             if (!SwissApiService::isSuccess($createOrgResp)) {
-                return ['success' => false, 'error' => 'فشل في إنشاء منظمة Swiss API'];
+                return ['success' => false, 'error' => 'فشل في إنشاء منظمة Swiss API: ' . SwissApiService::getError($createOrgResp)];
             }
             $swissOrgId = SwissApiService::getBody($createOrgResp)['id'] ?? null;
         }
 
+        if (!$swissOrgId) {
+            return ['success' => false, 'error' => 'فشل في الحصول على معرف المنظمة'];
+        }
+
         // Create event
         $eventResp = SwissApiService::createEvent(
             $swissOrgId,
@@ -49,22 +54,30 @@ class BotSimulationService
             date('Y-m-d', strtotime('+1 day'))
         );
         if (!SwissApiService::isSuccess($eventResp)) {
-            return ['success' => false, 'error' => 'فشل في إنشاء حدث Swiss API'];
+            return ['success' => false, 'error' => 'فشل في إنشاء حدث Swiss API: ' . SwissApiService::getError($eventResp)];
         }
         $swissEventId = SwissApiService::getBody($eventResp)['id'] ?? null;
 
+        if (!$swissEventId) {
+            return ['success' => false, 'error' => 'فشل في الحصول على معرف الحدث'];
+        }
+
         // Create tournament
         $tournResp = SwissApiService::createTournament($swissEventId, [
             'name' => $tournament['name'] ?? 'Bot Test',
             'tournamentType' => 'swiss',
-            'roundsNumber' => $tournament['rounds_total'] ?? $tournament['swiss_rounds'] ?? 7,
-            'maxPlayers' => $tournament['max_players'] ?? 200,
+            'roundsNumber' => (int)($tournament['rounds_total'] ?? $tournament['swiss_rounds'] ?? 7),
+            'maxPlayers' => (int)($tournament['max_players'] ?? 200),
         ]);
         if (!SwissApiService::isSuccess($tournResp)) {
-            return ['success' => false, 'error' => 'فشل في إنشاء بطولة Swiss API'];
+            return ['success' => false, 'error' => 'فشل في إنشاء بطولة Swiss API: ' . SwissApiService::getError($tournResp)];
         }
         $swissTournamentId = SwissApiService::getBody($tournResp)['id'] ?? null;
 
+        if (!$swissTournamentId) {
+            return ['success' => false, 'error' => 'فشل في الحصول على معرف البطولة'];
+        }
+
         // Update local tournament with Swiss API link
         $db->update('el3ab_tournaments', ['id' => "eq.{$tournamentId}"], [
             'swiss_api_tournament_id' => $swissTournamentId,