ChatAttachment class improvement suggestion

[LeeHyKu]

current code

export class ChatAttachment {
  readAttachment(json:any):void

how to use

let a = new ChatAttachment();
a.readAttachment(JSON);
chat.replyTemplate(new AttachmentTemplate(a));

if readAttachment function returns 'this' or ChatAttachment class has 'static builder(factory)', it can be used like this:

chat.replyTemplate(new AttachmentTemplate(new ChatAttachment().readAttachment(JSON)));

or

chat.replyTemplate(new AttachmentTemplate(ChatAttachment.BuildAttachment(JSON)));

[LeeHyKu]

or this:

chat.replyTemplate(ChatAttachment.fromJson(JSON).template) //get function

[storycraft]

There are planned improvements for attachments. Was supposed to be updated already. But delayed due to low priority for enhancements. The problem is that nested objects are too messy.

Current design

new CustomAttachment(new CustomInfo(/*very long arguments*/), content);

Inner contents(AttachmentContent) can be improved like this

new CustomAttachment({ message: 'link', type: CustomType.FEED, /* e.t.c. */ }, { /* contents */ });

This suggestion is unsafe because attachment counts, types are determined by chat type.

chat.replyTemplate(ChatAttachment.fromJson(JSON).template);