refactor: restructure files to their domains, new preview overlay system, and dep graph

1 files changed, 83 insertions, 0 deletions

diff --git a/apps/web/src/actions/use-keyboard-shortcuts-help.ts b/apps/web/src/actions/use-keyboard-shortcuts-help.ts
new file mode 100644
index 00000000..7681e664
--- /dev/null
+++ b/apps/web/src/actions/use-keyboard-shortcuts-help.ts
@@ -0,0 +1,83 @@
+"use client";
+
+import { useMemo } from "react";
+import { useKeybindingsStore } from "@/actions/keybindings-store";
+import { ACTIONS, type TActionWithOptionalArgs } from "@/actions";
+import {
+	getPlatformAlternateKey,
+	getPlatformSpecialKey,
+} from "@/utils/platform";
+
+export interface KeyboardShortcut {
+	id: string;
+	keys: string[];
+	description: string;
+	category: string;
+	action: TActionWithOptionalArgs;
+	icon?: React.ReactNode;
+}
+
+function formatKey({ key }: { key: string }): string {
+	return key
+		.replace("ctrl", getPlatformSpecialKey())
+		.replace("alt", getPlatformAlternateKey())
+		.replace("shift", "Shift")
+		.replace("left", "←")
+		.replace("right", "→")
+		.replace("up", "↑")
+		.replace("down", "↓")
+		.replace("space", "Space")
+		.replace("home", "Home")
+		.replace("enter", "Enter")
+		.replace("end", "End")
+		.replace("delete", "Delete")
+		.replace("backspace", "Backspace")
+		.replace("-", "+");
+}
+
+export function useKeyboardShortcutsHelp() {
+	const { keybindings } = useKeybindingsStore();
+
+	const shortcuts = useMemo(() => {
+		const result: KeyboardShortcut[] = [];
+		const actionToKeys: Partial<Record<TActionWithOptionalArgs, string[]>> = {};
+
+		for (const [key, action] of Object.entries(keybindings) as Array<
+			[string, TActionWithOptionalArgs | undefined]
+		>) {
+			if (action) {
+				if (!actionToKeys[action]) {
+					actionToKeys[action] = [];
+				}
+				actionToKeys[action].push(formatKey({ key }));
+			}
+		}
+
+		for (const [action, keys] of Object.entries(actionToKeys) as Array<
+			[TActionWithOptionalArgs, string[]]
+		>) {
+			const actionDef = ACTIONS[action];
+			if (!actionDef) {
+				continue;
+			}
+			result.push({
+				id: action,
+				keys,
+				description: actionDef.description,
+				category: actionDef.category,
+				action,
+			});
+		}
+
+		return result.sort((a, b) => {
+			if (a.category !== b.category) {
+				return a.category.localeCompare(b.category);
+			}
+			return a.description.localeCompare(b.description);
+		});
+	}, [keybindings]);
+
+	return {
+		shortcuts,
+	};
+}