fix: complete Swiss API integration fixes for bot tournament flow

1. Content-Type: application/json only sent when body is not null.
   Swiss API rejects bodiless POST/GET with that header.
2. Controller start() now calls Swiss API /start endpoint.
3. simulateNextRound() auto-starts Swiss tournament if local status
   is still draft/registration.
4. generateRound response parsing fixed — data is in {round:{id,...}}.
5. getPairings response wrapped in {data:[...]} — now handled.
6. Pairing field names use camelCase (whitePlayerId not white_player_id).
7. Player ratings fetched from listPlayers instead of expecting them
   embedded in pairing objects.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

core/ApiProxy.php

@@ -16,8 +16,7 @@ class ApiProxy
     public static function swiss(string $method, string $path, ?array $body = null, ?string $token = null): array
     {
         $headers = [];
-        $upperMethod = strtoupper($method);
-        if ($body !== null || in_array($upperMethod, ['POST', 'PATCH', 'PUT'])) {
+        if ($body !== null) {
             $headers[] = 'Content-Type: application/json';
         }
         $authToken = $token ?? self::getSwissToken();

modules/tournaments/controller.php

@@ -365,6 +365,13 @@ class TournamentsController
                     'fideRatingStandard' => $profile['elo_blitz'] ?? 1500,
                 ]);
             }
+
+            // Start tournament in Swiss API
+            $startResp = ApiProxy::swiss('POST', '/tournaments/' . $tournament['swiss_api_tournament_id'] . '/start');
+            if (!SwissApiService::isSuccess($startResp)) {
+                Response::error('فشل في بدء البطولة في Swiss API: ' . SwissApiService::getError($startResp), "/tournaments/{$id}");
+                return;
+            }
         }
 
         $this->db->update('el3ab_tournaments', ['id' => "eq.{$id}"], [

modules/tournaments/services/BotSimulationService.php

@@ -200,12 +200,23 @@ class BotSimulationService
             return ['success' => false, 'error' => 'الجولة غير مرتبطة بـ Swiss API'];
         }
 
+        // Get players list for ratings lookup
+        $playersResp = SwissApiService::listPlayers($tournament['swiss_api_tournament_id']);
+        $playersBody = SwissApiService::isSuccess($playersResp) ? SwissApiService::getBody($playersResp) : [];
+        $playersList = $playersBody['data'] ?? $playersBody ?? [];
+        $ratingsMap = [];
+        foreach ($playersList as $p) {
+            $ratingsMap[$p['id']] = $p['fideRatingStandard'] ?? 1200;
+        }
+
+        // Get pairings
         $pairingsResponse = SwissApiService::getPairings($swissRoundId);
         if (!SwissApiService::isSuccess($pairingsResponse)) {
             return ['success' => false, 'error' => 'فشل في جلب المواجهات'];
         }
 
-        $pairings = SwissApiService::getBody($pairingsResponse);
+        $pairingsBody = SwissApiService::getBody($pairingsResponse);
+        $pairings = $pairingsBody['data'] ?? $pairingsBody ?? [];
         if (empty($pairings)) {
             return ['success' => false, 'error' => 'لا توجد مواجهات في هذه الجولة'];
         }
@@ -216,14 +227,16 @@ class BotSimulationService
         foreach ($pairings as $pairing) {
             $pairingId = $pairing['id'];
 
-            if (!empty($pairing['is_bye']) || empty($pairing['black_player_id'])) {
+            if (!empty($pairing['isBye']) || !empty($pairing['is_bye']) || empty($pairing['blackPlayerId'] ?? $pairing['black_player_id'])) {
                 $results[] = ['pairingId' => $pairingId, 'result' => 'bye_full'];
                 $summary['byes']++;
                 continue;
             }
 
-            $ratingWhite = $pairing['white_player']['fide_rating_standard'] ?? $pairing['white_player']['rating'] ?? 1200;
-            $ratingBlack = $pairing['black_player']['fide_rating_standard'] ?? $pairing['black_player']['rating'] ?? 1200;
+            $whiteId = $pairing['whitePlayerId'] ?? $pairing['white_player_id'] ?? '';
+            $blackId = $pairing['blackPlayerId'] ?? $pairing['black_player_id'] ?? '';
+            $ratingWhite = $ratingsMap[$whiteId] ?? 1200;
+            $ratingBlack = $ratingsMap[$blackId] ?? 1200;
 
             $result = self::simulateResult($ratingWhite, $ratingBlack, $drawRate);
             $results[] = ['pairingId' => $pairingId, 'result' => $result];
@@ -275,6 +288,7 @@ class BotSimulationService
             return ['success' => false, 'error' => 'البطولة غير موجودة أو غير مرتبطة'];
         }
 
+        $swissTournamentId = $tournament['swiss_api_tournament_id'];
         $totalRounds = $tournament['rounds_total'] ?? $tournament['swiss_rounds'] ?? 7;
         $currentRound = $tournament['current_round'] ?? 0;
 
@@ -282,14 +296,27 @@ class BotSimulationService
             return ['success' => true, 'completed' => true, 'round_number' => $currentRound, 'total_rounds' => $totalRounds];
         }
 
-        $genResponse = SwissApiService::generateRound($tournament['swiss_api_tournament_id']);
+        // Auto-start Swiss API tournament if local status is draft/registration
+        if (in_array($tournament['status'], ['draft', 'registration'])) {
+            $startResp = ApiProxy::swiss('POST', '/tournaments/' . $swissTournamentId . '/start');
+            if (!SwissApiService::isSuccess($startResp)) {
+                return ['success' => false, 'error' => 'فشل في بدء البطولة: ' . SwissApiService::getError($startResp)];
+            }
+            $db->update('el3ab_tournaments', ['id' => "eq.{$tournamentId}"], [
+                'status' => 'in_progress',
+                'updated_at' => date('c'),
+            ]);
+        }
+
+        $genResponse = SwissApiService::generateRound($swissTournamentId);
         if (!SwissApiService::isSuccess($genResponse)) {
             return ['success' => false, 'error' => 'فشل في إنشاء الجولة: ' . SwissApiService::getError($genResponse)];
         }
 
         $roundData = SwissApiService::getBody($genResponse);
-        $swissRoundId = $roundData['id'] ?? $roundData['round_id'] ?? null;
-        $roundNumber = $roundData['round_number'] ?? ($currentRound + 1);
+        $roundInfo = $roundData['round'] ?? $roundData;
+        $swissRoundId = $roundInfo['id'] ?? null;
+        $roundNumber = $roundInfo['roundNumber'] ?? $roundInfo['round_number'] ?? ($currentRound + 1);
 
         $roundRecord = $db->insert('el3ab_tournament_rounds', [
             'tournament_id' => $tournamentId,