83 lines
3.0 KiB
TypeScript
83 lines
3.0 KiB
TypeScript
import { state } from "../state";
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import { qs } from "../../q";
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import { safeLocalStorage } from "../storage";
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/**
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* Syncs autoplay checkbox with localStorage on init.
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* Default is enabled (not 'false').
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*/
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export const setupAutoplayButton = (): void => {
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const btn = document.querySelector("[data-autoplay]") as HTMLInputElement | null;
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if (!btn) return;
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btn.checked = safeLocalStorage.getItem("mal:autoplay-enabled") !== "false";
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};
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export const isAutoplayEnabled = (): boolean =>
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safeLocalStorage.getItem("mal:autoplay-enabled") !== "false";
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/**
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* Updates video overlay text (shown briefly on episode change).
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*/
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export const updateOverlay = (episode: string, title: string): void => {
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if (!state.elements.videoOverlay) return;
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const p = state.elements.videoOverlay.querySelector("p");
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if (!p) return;
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p.textContent = title ? `Episode ${episode}, ${title}` : `Episode ${episode}`;
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};
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// helper: get all episode elements from grid and list
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const getEpisodeEls = () => {
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const grid = state.elements.episodeGrid;
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const list = state.elements.episodeList;
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return {
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gridEls: grid ? Array.from(grid.querySelectorAll("[data-episode-id]")) : [],
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listEls: list ? Array.from(list.querySelectorAll("[data-episode-id]")) : [],
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};
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};
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/**
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* Highlights current episode in grid and list.
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* Scrolls to episode into view.
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*/
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export const updateEpisodeHighlight = (num: number): void => {
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const { gridEls, listEls } = getEpisodeEls();
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// clear old highlights
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[...gridEls, ...listEls].forEach((el) =>
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el.classList.remove("ring-2", "ring-accent", "bg-accent/20", "text-accent"),
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);
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// apply new highlight
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const gridEl = state.elements.episodeGrid?.querySelector(`[data-episode-id="${num}"]`);
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const listEl = state.elements.episodeList?.querySelector(`[data-episode-id="${num}"]`);
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gridEl?.classList.add("ring-2", "ring-accent");
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listEl?.classList.add("ring-2", "ring-accent");
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// scroll into view
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(gridEl ?? listEl)?.scrollIntoView({ behavior: "smooth", block: "center" });
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};
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/**
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* Switches visible episode range in grid.
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* Updates dropdown label and hides/shows episode cards.
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*/
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export const switchEpisodeRange = (idx: number): void => {
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const dropdown = qs<HTMLElement>("[data-episode-dropdown]");
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if (!dropdown) return;
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const btns = Array.from(dropdown.querySelectorAll(".episode-range-btn")) as HTMLButtonElement[];
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const target = btns[idx];
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if (!target) return;
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const start = Number.parseInt(target.dataset.rangeStart ?? "1", 10);
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const end = Number.parseInt(target.dataset.rangeEnd ?? "100", 10);
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// update label (e.g., "01-100")
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const label = dropdown.querySelector("[data-dropdown-label]") as HTMLElement | null;
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if (label)
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label.textContent = `${String(start).padStart(2, "0")}-${String(end).padStart(2, "0")}`;
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// show/hide episodes in range
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state.elements.episodeGrid?.querySelectorAll("[data-episode-id]").forEach((el) => {
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const n = Number.parseInt((el as HTMLElement).dataset.episodeId ?? "0", 10);
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el.classList.toggle("hidden", n < start || n > end);
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});
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};
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