Files
mal/static/htmx.ts

99 lines
2.7 KiB
TypeScript

export {};
import { onReady } from "./utils";
type ToastFn = (opts: {
message: string;
duration?: number;
variant?: "default" | "destructive";
}) => void;
type HtmxParameters = Record<string, string | string[]>;
type HtmxConfigRequestDetail = {
elt?: Element;
parameters?: HtmxParameters;
};
const getToast = (): ToastFn | null => {
const anyWindow = window as unknown as { showToast?: ToastFn };
return typeof anyWindow.showToast === "function" ? anyWindow.showToast : null;
};
const toast = (message: string): void => {
getToast()?.({ message });
};
const setBusy = (el: Element | null, busy: boolean): void => {
if (!(el instanceof HTMLElement)) return;
el.toggleAttribute("aria-busy", busy);
el.dataset.htmxLoading = busy ? "true" : "false";
if (el instanceof HTMLButtonElement) {
el.disabled = busy;
}
if (busy) {
el.dataset.htmxBusy = "true";
return;
}
delete el.dataset.htmxBusy;
};
const getTriggerFromHtmxEvent = (event: Event): Element | null => {
const detail = event as unknown as { detail?: { elt?: Element } };
return detail.detail?.elt ?? null;
};
const syncSFWRequestParameter = (event: Event): void => {
const detail = (event as CustomEvent<HtmxConfigRequestDetail>).detail;
if (!detail.parameters) return;
const form = detail.elt instanceof HTMLFormElement ? detail.elt : detail.elt?.closest("form");
if (!(form instanceof HTMLFormElement)) return;
const checkbox = form.querySelector<HTMLInputElement>("[data-sfw-checkbox]");
if (!checkbox) return;
detail.parameters.sfw = String(checkbox.checked);
};
onReady(() => {
document.addEventListener("htmx:configRequest", syncSFWRequestParameter);
document.addEventListener("htmx:beforeRequest", (event) => {
setBusy(getTriggerFromHtmxEvent(event), true);
});
document.addEventListener("htmx:afterRequest", (event) => {
setBusy(getTriggerFromHtmxEvent(event), false);
const remaining = document.querySelectorAll(".continue-watching-item").length;
if (remaining !== 0) return;
const section = document.getElementById("continue-watching-section");
section?.remove();
});
document.addEventListener("htmx:responseError", () => {
toast("Something went wrong");
});
document.addEventListener("htmx:afterSwap", (event) => {
const detail = event as CustomEvent<{ target?: EventTarget | null }>;
const target = detail.detail?.target;
if (!(target instanceof HTMLElement)) return;
if (!target.classList.contains("error")) return;
toast("Failed to load content");
});
document.addEventListener("htmx:sendError", () => {
toast("Network error");
});
document.addEventListener("htmx:timeout", () => {
toast("Request timed out");
});
});