♻️ Export bot-engine code into its own package

packages/bot-engine/whatsapp/convertMessageToWhatsAppMessage.ts

@@ -0,0 +1,84 @@
+import {
+  BubbleBlockType,
+  ChatReply,
+  VideoBubbleContentType,
+} from '@typebot.io/schemas'
+import { WhatsAppSendingMessage } from '@typebot.io/schemas/features/whatsapp'
+import { convertRichTextToWhatsAppText } from './convertRichTextToWhatsAppText'
+import { isSvgSrc } from '@typebot.io/lib/utils'
+
+const mp4HttpsUrlRegex = /^https:\/\/.*\.mp4$/
+
+export const convertMessageToWhatsAppMessage = (
+  message: ChatReply['messages'][number]
+): WhatsAppSendingMessage | undefined => {
+  switch (message.type) {
+    case BubbleBlockType.TEXT: {
+      if (!message.content.richText || message.content.richText.length === 0)
+        return
+      return {
+        type: 'text',
+        text: {
+          body: convertRichTextToWhatsAppText(message.content.richText),
+        },
+      }
+    }
+    case BubbleBlockType.IMAGE: {
+      if (!message.content.url || isImageUrlNotCompatible(message.content.url))
+        return
+      return {
+        type: 'image',
+        image: {
+          link: message.content.url,
+        },
+      }
+    }
+    case BubbleBlockType.AUDIO: {
+      if (!message.content.url) return
+      return {
+        type: 'audio',
+        audio: {
+          link: message.content.url,
+        },
+      }
+    }
+    case BubbleBlockType.VIDEO: {
+      if (
+        !message.content.url ||
+        (message.content.type !== VideoBubbleContentType.URL &&
+          isVideoUrlNotCompatible(message.content.url))
+      )
+        return
+      return {
+        type: 'video',
+        video: {
+          link: message.content.url,
+        },
+      }
+    }
+    case BubbleBlockType.EMBED: {
+      if (!message.content.url) return
+      return {
+        type: 'text',
+        text: {
+          body: message.content.url,
+        },
+        preview_url: true,
+      }
+    }
+  }
+}
+
+export const isImageUrlNotCompatible = (url: string) =>
+  !isHttpUrl(url) || isGifFileUrl(url) || isSvgSrc(url)
+
+export const isVideoUrlNotCompatible = (url: string) =>
+  !mp4HttpsUrlRegex.test(url)
+
+export const isHttpUrl = (text: string) =>
+  text.startsWith('http://') || text.startsWith('https://')
+
+export const isGifFileUrl = (url: string) => {
+  const urlWithoutQueryParams = url.split('?')[0]
+  return urlWithoutQueryParams.endsWith('.gif')
+}