feat: Add compose conversation components (#10457)

Co-authored-by: Pranav <pranav@chatwoot.com>
Co-authored-by: Pranav <pranavrajs@gmail.com>

app/javascript/dashboard/components-next/NewConversation/helpers/composeConversationHelper.js

@@ -0,0 +1,118 @@
+import { INBOX_TYPES } from 'dashboard/helper/inbox';
+
+export const convertChannelTypeToLabel = channelType => {
+  const [, type] = channelType.split('::');
+  return type ? type.charAt(0).toUpperCase() + type.slice(1) : channelType;
+};
+
+export const generateLabelForContactableInboxesList = ({
+  name,
+  email,
+  channelType,
+  phoneNumber,
+}) => {
+  if (channelType === INBOX_TYPES.EMAIL) {
+    return `${name} (${email})`;
+  }
+  if (
+    channelType === INBOX_TYPES.TWILIO ||
+    channelType === INBOX_TYPES.WHATSAPP
+  ) {
+    return `${name} (${phoneNumber})`;
+  }
+  return `${name} (${convertChannelTypeToLabel(channelType)})`;
+};
+
+export const buildContactableInboxesList = contactInboxes => {
+  if (!contactInboxes) return [];
+  return contactInboxes.map(
+    ({ name, id, email, channelType, phoneNumber, ...rest }) => ({
+      id,
+      label: generateLabelForContactableInboxesList({
+        name,
+        email,
+        channelType,
+        phoneNumber,
+      }),
+      action: 'inbox',
+      value: id,
+      name,
+      email,
+      phoneNumber,
+      channelType,
+      ...rest,
+    })
+  );
+};
+
+export const prepareAttachmentPayload = (
+  attachedFiles,
+  directUploadsEnabled
+) => {
+  const files = [];
+  attachedFiles.forEach(attachment => {
+    if (directUploadsEnabled) {
+      files.push(attachment.blobSignedId);
+    } else {
+      files.push(attachment.resource.file);
+    }
+  });
+  return files;
+};
+
+export const prepareNewMessagePayload = ({
+  targetInbox,
+  selectedContact,
+  message,
+  subject,
+  ccEmails,
+  bccEmails,
+  currentUser,
+  attachedFiles = [],
+  directUploadsEnabled = false,
+}) => {
+  const payload = {
+    inboxId: targetInbox.id,
+    sourceId: targetInbox.sourceId,
+    contactId: Number(selectedContact.id),
+    message: { content: message },
+    assigneeId: currentUser.id,
+  };
+
+  if (attachedFiles?.length) {
+    payload.files = prepareAttachmentPayload(
+      attachedFiles,
+      directUploadsEnabled
+    );
+  }
+
+  if (subject) {
+    payload.mailSubject = subject;
+  }
+
+  if (ccEmails) {
+    payload.message.cc_emails = ccEmails;
+  }
+
+  if (bccEmails) {
+    payload.message.bcc_emails = bccEmails;
+  }
+
+  return payload;
+};
+
+export const prepareWhatsAppMessagePayload = ({
+  targetInbox,
+  selectedContact,
+  message,
+  templateParams,
+  currentUser,
+}) => {
+  return {
+    inboxId: targetInbox.id,
+    sourceId: targetInbox.sourceId,
+    contactId: selectedContact.id,
+    message: { content: message, template_params: templateParams },
+    assigneeId: currentUser.id,
+  };
+};