import ClientController from '../client-controller';
import { Message } from '../data-types';
import Q from '../q-module';
import createImageResourceMessage from './message-image-resource';
import createImageResourceMessageContinued from './message-image-resource-continued';
import createResourceMessage from './message-resource';
import createResourceMessageContinued from './message-resource-continued';
import createTextMessage from './message-text';
import createTextMessageContinued from './message-text-continued';

export default function createMessage(document: Document, q: Q, server: ClientController, message: Message, lastMessage: Message | null): HTMLElement {
	let element: HTMLElement;
	if (message.hasResource()) {
		if (message.isImageResource()) {
			if (message.isContinued(lastMessage)) {
				element = createImageResourceMessageContinued(document, q, server, message);
			} else {
				element = createImageResourceMessage(document, q, server, message);
			}
		} else {
			if (message.isContinued(lastMessage)) {
				element = createResourceMessageContinued(q, server, message);
			} else {
				element = createResourceMessage(q, server, message);
			}
		}
	} else {
		if (message.isContinued(lastMessage)) {
			element = createTextMessageContinued(q, server, message);
		} else {
			element = createTextMessage(q, server, message);
		}
	}
	return element;
}