fix: support call switch event (#16)

* fix: not disconected when call switched

* enhance: remove JS Proxy

* 0.2.4

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ringcentral-call-control",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "main": "lib/index.js",
   "license": "MIT",
   "repository": {

src/Session.ts

@@ -215,15 +215,6 @@ export class Session extends EventEmitter {
     this.on('status', ({ party }) => {
       this._onPartyUpdated(party);
     });
-
-    return new Proxy(this, {
-      get(target, name, receiver) {
-        if (!Reflect.has(target, name)) {
-          return target._data[name];
-        }
-        return Reflect.get(target, name, receiver);
-      },
-    });
   }
 
   _updatePartiesSequence(parties: Party[] = [], sequence?: Number) {
@@ -287,10 +278,34 @@ export class Session extends EventEmitter {
     return this.data.id;
   }
 
+  get accountId() {
+    return this.data.accountId;
+  }
+
+  get creationTime() {
+    return this.data.creationTime;
+  }
+
+  get extensionId() {
+    return this.data.extensionId;
+  }
+
+  get origin() {
+    return this.data.origin;
+  }
+
   get parties() {
     return this.data.parties || [];
   }
 
+  get serverId() {
+    return this.data.serverId;
+  }
+
+  get sessionId() {
+    return this.data.sessionId;
+  }
+
   get party() {
     const extensionId = this.data.extensionId;
     const accountId = this.data.accountId;
@@ -300,10 +315,17 @@ export class Session extends EventEmitter {
       }
       return p.extensionId === extensionId;
     });
+    if (parties.length === 0) {
+      return;
+    }
     if (parties.length === 1) {
       return parties[0];
     }
-    return parties.find(p => p.status.code !== PartyStatusCode.disconnected)
+    const activeParty = parties.find(p => p.status.code !== PartyStatusCode.disconnected);
+    if (activeParty) {
+      return activeParty;
+    }
+    return parties[parties.length - 1];
   }
 
   get otherParties() {

src/index.ts

@@ -288,7 +288,8 @@ export class RingCentralCallControl extends EventEmitter {
     if (
       party &&
       party.status.code === PartyStatusCode.disconnected &&
-      party.status.reason !== 'Pickup'
+      party.status.reason !== 'Pickup' && // don't end when call switched
+      party.status.reason !== 'CallSwitch' // don't end when call switched
     ) {
       this._sessionsMap.delete(session.id);
     }