feat: Added WPP.chat.sendEventMessage

src/chat/functions/index.ts

@@ -68,6 +68,7 @@ export {
   PoolMessageOptions,
   sendCreatePollMessage,
 } from './sendCreatePollMessage';
+export { sendEventMessage } from './sendEventMessage';
 export {
   AudioMessageOptions,
   AutoDetectMessageOptions,

src/chat/functions/sendEventMessage.ts

@@ -0,0 +1,119 @@
+/*!
+ * Copyright 2024 WPPConnect Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getMyUserId } from '../../conn';
+import { WPPError } from '../../util';
+import { createEventCallLink } from '../../whatsapp/functions';
+import {
+  defaultSendMessageOptions,
+  RawMessage,
+  SendMessageOptions,
+  SendMessageReturn,
+} from '..';
+import { sendRawMessage } from '.';
+
+export interface EventMessageOptions extends SendMessageOptions {
+  callType?: 'video' | 'voice';
+  name: string;
+  description?: string;
+  startTime: number;
+  endTime?: number;
+  location?: {
+    degreesLatitude: number;
+    degreesLongitude: number;
+    name: string;
+  };
+}
+
+/**
+ * Send a Event Message
+ *
+ * @example
+ * ```javascript
+ * // Simple com start time and end
+ * WPP.chat.sendEventMessage('[number]@c.us', {
+ *  name: "Title of event"
+ *  description: 'Description of your event',
+ *  startTime: 1729551600
+ *  endTime: 1729551900
+ * });
+ *
+ * // Event with location
+ * WPP.chat.sendEventMessage('[number]@c.us', {
+ *  name: "Title of event"
+ *  description: 'Description of your event',
+ *  startTime: 1729551600
+ *  location: {
+ *   degreesLatitude: -22.9518551,
+ *   degreesLongitude: -43.2108338,
+ *   name: 'Cristo Redentor - RJ',
+ *  }
+ * });
+ *
+ * // Event with link for call (use voice or video)
+ * WPP.chat.sendEventMessage('[number]@c.us', {
+ *  name: "Title of event"
+ *  callType: 'voice',
+ *  description: 'Description of your event',
+ *  startTime: 1729551600
+ * });
+ * ```
+ * @category Message
+ */
+export async function sendEventMessage(
+  chatId: any,
+  options: EventMessageOptions
+): Promise<SendMessageReturn> {
+  options = {
+    ...defaultSendMessageOptions,
+    ...options,
+  };
+
+  if (
+    typeof options.callType === 'string' &&
+    options.callType != 'voice' &&
+    options.callType != 'video'
+  ) {
+    throw new WPPError(
+      `callType_is_invalid`,
+      `Param callType: ${options.callType} is not a valid type call. Use voice or video`
+    );
+  }
+  const date = new Date(options.startTime * 1000);
+  date.setHours(date.getHours() + 2);
+  const defaultEndTime = Math.floor(date.getTime() / 1000);
+
+  const rawMessage: RawMessage = {
+    type: 'event_creation',
+    eventName: options.name || ' ',
+    eventLocation: options?.location,
+    eventDescription: options?.description || ' ',
+    eventStartTime: options.startTime,
+    eventEndTime: options?.endTime || defaultEndTime,
+    isEventCanceled: false,
+    callType: options.callType || 0,
+    author: getMyUserId()?.toString(),
+    kind: 'eventCreation',
+    messageSecret: crypto.getRandomValues(new Uint8Array(32)),
+    viewMode: 'VISIBLE',
+    eventJoinLink:
+      typeof options?.callType === 'string'
+        ? await createEventCallLink(options.startTime, options.callType)
+        : undefined,
+  } as any;
+
+  return await sendRawMessage(chatId, rawMessage, options);
+}