feat(extensions): add Redémarrer action with call detection and confirmation modal

public/api.php

@@ -432,6 +432,82 @@ try {
             ]);
             break;
 
+        case 'check_extension_call_status':
+            $extension = trim((string)($payload['extension'] ?? ''));
+            if ($extension === '') {
+                throw new InvalidArgumentException("Extension requise.");
+            }
+
+            $inCall = false;
+            $callDetails = '';
+            try {
+                $ami = AmiClient::fromDatabase($db);
+                $rawChannels = $ami->runCommand("core show channels concise");
+                $channelLines = array_filter(explode("\n", trim($rawChannels)));
+                foreach ($channelLines as $cline) {
+                    $parts = explode('!', trim($cline));
+                    $chanName = $parts[0] ?? '';
+                    if (preg_match('#^PJSIP/' . preg_quote($extension, '#') . '[-/]#i', $chanName)) {
+                        $inCall = true;
+                        $state = $parts[4] ?? 'Up';
+                        $callerId = $parts[7] ?? '';
+                        $duration = $parts[10] ?? '';
+                        $callDetails = "Canal : {$chanName}";
+                        if ($callerId !== '') {
+                            $callDetails .= " • Interlocuteur : {$callerId}";
+                        }
+                        if ($duration !== '') {
+                            $callDetails .= " • Durée : {$duration}";
+                        }
+                        break;
+                    }
+                }
+
+                if (!$inCall) {
+                    $rawHints = $ami->runCommand("core show hints {$extension}");
+                    if (preg_match('/' . preg_quote($extension, '/') . '@[^\n]*State:(InUse|Busy|Ringing)/i', $rawHints, $m)) {
+                        $inCall = true;
+                        $callDetails = "Ligne active : " . ($m[1] === 'Ringing' ? 'En sonnerie' : 'En communication');
+                    }
+                }
+            } catch (\Throwable $e) {
+                // AMI indisponible
+            }
+
+            echo json_encode([
+                'success'      => true,
+                'extension'    => $extension,
+                'in_call'      => $inCall,
+                'call_details' => $callDetails,
+            ]);
+            break;
+
+        case 'reboot_extension':
+            $extension = trim((string)($payload['extension'] ?? ''));
+            if ($extension === '') {
+                throw new InvalidArgumentException("Extension requise.");
+            }
+
+            $stmt = $db->prepare('SELECT extension, name FROM extensions WHERE extension = :ext');
+            $stmt->execute([':ext' => $extension]);
+            $extRow = $stmt->fetch();
+            if (!$extRow) {
+                throw new InvalidArgumentException("Poste {$extension} introuvable.");
+            }
+
+            try {
+                $ami = AmiClient::fromDatabase($db);
+                $cmdOutput = $ami->runCommand("pjsip send notify reboot endpoint " . escapeshellarg($extension));
+                echo json_encode([
+                    'success' => true,
+                    'message' => "Ordre de redémarrage envoyé au poste {$extension} ({$extRow['name']}).",
+                    'details' => trim($cmdOutput),
+                ]);
+            } catch (\Throwable $e) {
+                throw new RuntimeException("Erreur lors de l'envoi de la commande de redémarrage : " . $e->getMessage());
+            }
+            break;
+
         case 'save_group':
             $id        = isset($payload['id']) && $payload['id'] !== '' ? (int)$payload['id'] : null;
             $extension = trim((string)($payload['extension'] ?? ''));