~sirn/fanboi2

ref: a68873a108d20a6a49a1b6caf374bfb2cf6a94fe fanboi2/assets/app/javascripts/components/topic_inline_reply.ts -rw-r--r-- 1.9 KiB
a68873a1Kridsada Thanabulpong Coding style cleanups and setup pre-commit hooks (#42) 3 years ago
                                                                                
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import { create, h } from "virtual-dom";

import { SingletonComponent } from "./base";
import { ResourceError } from "../utils/errors";
import { dispatchCustomEvent } from "../utils/elements";
import { attachErrors, detachErrors, serializeForm } from "../utils/forms";
import { LoadingState } from "../utils/loading";

export class TopicInlineReply extends SingletonComponent {
    public targetSelector = "[data-topic-inline-reply]";

    protected bindOne($target: Element) {
        let $form = $target;

        if ($form instanceof HTMLFormElement) {
            let $button = $target.querySelector("button");
            let loadingState = new LoadingState();

            $form.addEventListener("submit", (e: Event): void => {
                e.preventDefault();
                loadingState.bind(() => {
                    return new Promise(resolve => {
                        if ($form instanceof HTMLFormElement) {
                            dispatchCustomEvent($form, "newPost", {
                                params: serializeForm($form),
                                callback: () => {
                                    if ($form instanceof HTMLFormElement) {
                                        detachErrors($form);
                                        $form.reset();
                                        resolve();
                                    }
                                },
                                errorCallback: (error: ResourceError) => {
                                    if ($form instanceof HTMLFormElement) {
                                        detachErrors($form);
                                        attachErrors($form, error);
                                        resolve();
                                    }
                                },
                            });
                        }
                    });
                }, $button);
            });
        }
    }
}