feat: Adicionado recurso de recusar ligação do WhatsApp (close #299)

src/api/layers/listener.layer.ts

@@ -324,8 +324,11 @@ export class ListenerLayer extends ProfileLayer {
   }
 
   /**
-   * @event Listens to messages received
-   * @returns Disposable object to stop the listening
+   * @event Escuta por ligações recebidas, seja de áudio ou vídeo.
+   *
+   * Para recusar a ligação, basta chamar o `rejectCall` {@link rejectCall}
+   *
+   * @returns Objeto descartável para parar de ouvir
    */
   public onIncomingCall(callback: (call: any) => any) {
     return this.registerEvent('onIncomingCall', callback);

src/api/whatsapp.ts

@@ -225,4 +225,19 @@ export class Whatsapp extends BusinessLayer {
     const buff = Buffer.from(res.data, 'binary');
     return magix(buff, message.mediaKey, message.type, message.size);
   }
+
+  /**
+   * Rejeita uma ligação recebida pelo WhatsApp
+   * @param callId string ID da ligação, caso não passado, todas ligações serão rejeitadas
+   * @returns Número de ligações rejeitadas
+   */
+  public async rejectCall(callId?: string) {
+    return await evaluateAndReturn(
+      this.page,
+      ({ callId }) => WAPI.rejectCall(callId),
+      {
+        callId,
+      }
+    );
+  }
 }

src/lib/wapi/functions/index.js

@@ -114,6 +114,7 @@ export { getListMute, interfaceMute } from './get-list-mute';
 export { downloadMedia } from './download-media';
 export * from './phoneWatchdog';
 export * from './presence';
+export * from './reject-call';
 export * from './set-group-description';
 export * from './set-group-property';
 export * from './set-group-subject';

src/lib/wapi/functions/reject-call.js

@@ -0,0 +1,68 @@
+/*
+ * This file is part of WPPConnect.
+ *
+ * WPPConnect is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WPPConnect is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with WPPConnect.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+async function rejectCallByCallId(callId) {
+  const call = await Store.Call.get(callId);
+
+  if (!call) {
+    throw {
+      error: true,
+      code: 'call_not_found',
+      message: 'Call not found',
+    };
+  }
+
+  if (call.getState() !== 'INCOMING_RING') {
+    throw {
+      error: true,
+      code: 'call_is_not_incoming_ring',
+      message: 'Call is not incoming ring',
+    };
+  }
+
+  return await Store.sendCallSignalingMsg({
+    common: {
+      peer_jid: call.peerJid,
+    },
+    payload: [
+      'reject',
+      {
+        'call-id': call.id,
+        'call-creator': call.peerJid.toString({ legacy: true }),
+        count: '0',
+      },
+      null,
+    ],
+  });
+}
+
+export async function rejectCall(callId) {
+  if (callId) {
+    await rejectCallByCallId(callId);
+    return 1;
+  }
+
+  const calls = Store.Call.models.filter(
+    (c) => c.getState() === 'INCOMING_RING'
+  );
+
+  for (const call of calls) {
+    await rejectCallByCallId(call.id).catch((e) => null);
+  }
+
+  return calls.lenth;
+}

src/lib/wapi/store/store-objects.js

@@ -407,4 +407,8 @@ export const storeObjects = [
     id: 'changeEphemeralDuration',
     conditions: (module) => module.changeEphemeralDuration,
   },
+  {
+    id: 'sendCallSignalingMsg',
+    conditions: (module) => module.sendCallSignalingMsg,
+  },
 ];

src/lib/wapi/wapi.js

@@ -127,6 +127,7 @@ import {
   subscribePresence,
   unsubscribePresence,
   getMessages,
+  rejectCall,
 } from './functions';
 import {
   base64ToFile,
@@ -358,6 +359,9 @@ if (typeof window.WAPI === 'undefined') {
   window.WAPI.getBusinessProfilesProducts = getBusinessProfilesProducts;
   window.WAPI.getOrderbyMsg = getOrderbyMsg;
 
+  // call functions
+  window.WAPI.rejectCall = rejectCall;
+
   // Listeners initialization
   window.WAPI._newMessagesQueue = [];
   window.WAPI._newMessagesBuffer =

src/types/WAPI.d.ts

@@ -134,6 +134,7 @@ interface WAPI {
   promoteParticipant: (groupId: string, contactId: string | string[]) => void;
   removeParticipant: (groupId: string, contactId: string | string[]) => void;
   reply: (to: string, content: string, quotedMsg: string) => Promise<string>;
+  rejectCall: (callId?: string) => Promise<number>;
   revokeGroupInviteLink: (chatId: string) => Promise<string>;
   restartService: () => boolean;
   sendChatstate: (chatState: string, chatId: string) => void;