2fa5a5c080
Add a sort toolbar to the Playlists page: Title A-Z/Z-A, shortest/longest first, and a 'group by channel' toggle that groups items by channel (A-Z) and applies the chosen sort within each group. Applying a sort reorders the items and persists via the existing reorder API. The item order is now an undoable value: drag, sort and grouping all go through it, so every change is reversible via undo/redo buttons and Ctrl/Cmd+Z / Ctrl+Y (Ctrl+Shift+Z). Built on two reusable pieces, not playlist-specific: - useUndoable<T> — a generic past/present/future snapshot hook (set/undo/redo/reset + canUndo/canRedo), ref-backed so callbacks are stable and never see a stale snapshot; onApply runs the side effect (here: persist order). - UndoToolbar — undo/redo buttons + keyboard shortcuts, plain props so any undo source can use it. Undo history is reset only when the item set actually changes (different playlist or add/remove), so a refetch confirming our own reorder doesn't wipe it; membership changes (remove) clear history since they aren't reorder-undoable. Trilingual.
61 lines
1.9 KiB
TypeScript
61 lines
1.9 KiB
TypeScript
import { useEffect } from "react";
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import { useTranslation } from "react-i18next";
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import { Redo2, Undo2 } from "lucide-react";
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// Reusable undo/redo buttons with Ctrl/Cmd+Z (undo) and Ctrl/Cmd+Y or Ctrl/Cmd+Shift+Z
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// (redo) shortcuts. Pairs with useUndoable but takes plain props, so it works with any
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// undo source. The shortcuts ignore keystrokes while a text field is focused.
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export default function UndoToolbar({
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canUndo,
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canRedo,
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onUndo,
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onRedo,
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}: {
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canUndo: boolean;
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canRedo: boolean;
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onUndo: () => void;
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onRedo: () => void;
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}) {
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const { t } = useTranslation();
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useEffect(() => {
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function onKey(e: KeyboardEvent) {
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if (!(e.ctrlKey || e.metaKey)) return;
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const tgt = e.target as HTMLElement | null;
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if (
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tgt &&
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(tgt.tagName === "INPUT" ||
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tgt.tagName === "TEXTAREA" ||
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tgt.isContentEditable)
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)
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return;
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const k = e.key.toLowerCase();
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if (k === "z" && !e.shiftKey) {
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if (canUndo) {
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e.preventDefault();
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onUndo();
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}
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} else if (k === "y" || (k === "z" && e.shiftKey)) {
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if (canRedo) {
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e.preventDefault();
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onRedo();
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}
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}
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}
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window.addEventListener("keydown", onKey);
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return () => window.removeEventListener("keydown", onKey);
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}, [canUndo, canRedo, onUndo, onRedo]);
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const btn =
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"p-1.5 rounded-lg border border-border text-muted enabled:hover:text-fg enabled:hover:border-accent disabled:opacity-30 transition";
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return (
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<div className="inline-flex items-center gap-1">
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<button onClick={onUndo} disabled={!canUndo} title={t("common.undo")} aria-label={t("common.undo")} className={btn}>
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<Undo2 className="w-4 h-4" />
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</button>
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<button onClick={onRedo} disabled={!canRedo} title={t("common.redo")} aria-label={t("common.redo")} className={btn}>
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<Redo2 className="w-4 h-4" />
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</button>
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</div>
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);
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}
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