feat: Added WPP.chat.sendCatalogMessage (close #2550)

Author: icleitoncosta

src/chat/functions/index.ts

@@ -60,6 +60,7 @@ export {
 } from './prepareMessageButtons';
 export { prepareRawMessage } from './prepareRawMessage';
 export { requestPhoneNumber } from './requestPhoneNumber';
+export { sendCatalogMessage } from './sendCatalogMessage';
 export {
   OrderItems,
   OrderMessageOptions,

src/chat/functions/sendCatalogMessage.ts

@@ -0,0 +1,94 @@
+/*!
+ * 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 { assertWid } from '../../assert';
+import { downloadImage } from '../../util';
+import { CatalogStore, Wid } from '../../whatsapp';
+import {
+  defaultSendMessageOptions,
+  RawMessage,
+  SendMessageOptions,
+  SendMessageReturn,
+} from '..';
+import { sendRawMessage } from '.';
+
+export interface CatalogMessageOptions extends SendMessageOptions {
+  jpegThumbnail?: string;
+  title?: string;
+  description?: string;
+  textMessage?: string;
+}
+
+/**
+ * Send catalog message
+ *
+ * @example
+ * ```javascript
+ * WPP.chat.sendCatalogMessage(
+ *  '[number]@c.us',
+ *  '[number]@c.us',
+ * {
+ *   title: 'My Catalog',
+ *   description: 'This is my catalog',
+ *   textMessage: 'Check out my catalog',
+ *   jpegThumbnail: 'data:image/jpeg;base64,...'
+ * }
+ * );
+ * ```
+ *
+ * @category Message
+ */
+export async function sendCatalogMessage(
+  chatToSend: string | Wid,
+  chatFromCatalog: string | Wid,
+  opts: CatalogMessageOptions
+): Promise<SendMessageReturn> {
+  const options = {
+    ...defaultSendMessageOptions,
+    ...opts,
+  };
+  chatToSend = assertWid(chatToSend);
+  chatFromCatalog = assertWid(chatFromCatalog);
+  const catalog = CatalogStore.get(chatFromCatalog);
+
+  if (!options.jpegThumbnail) {
+    const url = (catalog?.productCollection as any)?._models[0]?.imageCdnUrl;
+    if (url) {
+      try {
+        const download = await downloadImage(url);
+        options.jpegThumbnail = download.data.split(',', 2)[1];
+      } catch (error) {}
+    }
+  }
+
+  const catalogLink = `https://wa.me/c/${chatFromCatalog.toString().split('@')[0]}`;
+  let rawMessage: RawMessage = {};
+  rawMessage = {
+    type: 'chat',
+    description: options?.description ?? 'Learn more about this catalog',
+    matchedText: catalogLink,
+    subtype: 'url',
+    thumbnail: options.jpegThumbnail,
+    thumbnailHeight: options.jpegThumbnail ? 100 : undefined,
+    thumbnailWidth: options.jpegThumbnail ? 100 : undefined,
+    title: options?.title ?? `View catalog on WhatsApp`,
+    body: options.textMessage
+      ? `${options.textMessage}\n${catalogLink}`
+      : catalogLink,
+    richPreviewType: 0,
+  } as any;
+  return await sendRawMessage(chatToSend, rawMessage, options);
+}