import { EnvironmentId, ThreadId } from "@t3tools/contracts";import { useEffect } from "react"; export type HardwareKeyboardCommand = | "newTask" | "focusSearch" | "back" | "files" | "terminal" | "review" | "toggleSidebar"; type CommandHandler = () => boolean | void; const handlers = new Map<HardwareKeyboardCommand, Set<CommandHandler>>();const registrationListeners = new Set<() => void>();let registrationVersion = 0; /** * Registers a context-specific hardware-keyboard action. The most recently mounted handler gets * the first chance to consume the command, allowing focused screens to override app defaults. */export function useHardwareKeyboardCommand( command: HardwareKeyboardCommand, handler: CommandHandler,): void { useEffect(() => { const commandHandlers = handlers.get(command) ?? new Set<CommandHandler>(); commandHandlers.add(handler); handlers.set(command, commandHandlers); registrationVersion += 1; registrationListeners.forEach((listener) => listener()); return () => { commandHandlers.delete(handler); if (commandHandlers.size === 0) handlers.delete(command); registrationVersion += 1; registrationListeners.forEach((listener) => listener()); }; }, [command, handler]);} export function getRegisteredHardwareKeyboardCommands(): ReadonlySet<HardwareKeyboardCommand> { return new Set(handlers.keys());} export function getHardwareKeyboardCommandRegistrationVersion(): number { return registrationVersion;} export function subscribeToHardwareKeyboardCommandRegistrations(listener: () => void): () => void { registrationListeners.add(listener); return () => registrationListeners.delete(listener);} export function dispatchHardwareKeyboardCommand(command: HardwareKeyboardCommand): boolean { const commandHandlers = handlers.get(command); if (!commandHandlers) return false; for (const handler of [...commandHandlers].toReversed()) { if (handler() !== false) return true; } return false;} export function parseActiveThreadPath(pathname: string): { readonly environmentId: EnvironmentId; readonly threadId: ThreadId;} | null { const match = /^\/threads\/([^/]+)\/([^/]+)(?:\/|$)/.exec(pathname); if (!match?.[1] || !match[2]) return null; try { return { environmentId: EnvironmentId.make(decodeURIComponent(match[1])), threadId: ThreadId.make(decodeURIComponent(match[2])), }; } catch { return null; }}
import { EnvironmentId, ThreadId } from "@t3tools/contracts";
import { useEffect } from "react";
export type HardwareKeyboardCommand =
| "newTask"
| "focusSearch"
| "back"
| "files"
| "terminal"
| "review"
| "toggleSidebar";
type CommandHandler = () => boolean | void;
const handlers = new Map<HardwareKeyboardCommand, Set<CommandHandler>>();
const registrationListeners = new Set<() => void>();
let registrationVersion = 0;
/**
* Registers a context-specific hardware-keyboard action. The most recently mounted handler gets
* the first chance to consume the command, allowing focused screens to override app defaults.
*/
export function useHardwareKeyboardCommand(
command: HardwareKeyboardCommand,
handler: CommandHandler,
): void {
useEffect(() => {
const commandHandlers = handlers.get(command) ?? new Set<CommandHandler>();
commandHandlers.add(handler);
handlers.set(command, commandHandlers);
registrationVersion += 1;
registrationListeners.forEach((listener) => listener());
return () => {
commandHandlers.delete(handler);
if (commandHandlers.size === 0) handlers.delete(command);
registrationVersion += 1;
registrationListeners.forEach((listener) => listener());
};
}, [command, handler]);
}
export function getRegisteredHardwareKeyboardCommands(): ReadonlySet<HardwareKeyboardCommand> {
return new Set(handlers.keys());
}
export function getHardwareKeyboardCommandRegistrationVersion(): number {
return registrationVersion;
}
export function subscribeToHardwareKeyboardCommandRegistrations(listener: () => void): () => void {
registrationListeners.add(listener);
return () => registrationListeners.delete(listener);
}
export function dispatchHardwareKeyboardCommand(command: HardwareKeyboardCommand): boolean {
const commandHandlers = handlers.get(command);
if (!commandHandlers) return false;
for (const handler of [...commandHandlers].toReversed()) {
if (handler() !== false) return true;
}
return false;
}
export function parseActiveThreadPath(pathname: string): {
readonly environmentId: EnvironmentId;
readonly threadId: ThreadId;
} | null {
const match = /^\/threads\/([^/]+)\/([^/]+)(?:\/|$)/.exec(pathname);
if (!match?.[1] || !match[2]) return null;
try {
return {
environmentId: EnvironmentId.make(decodeURIComponent(match[1])),
threadId: ThreadId.make(decodeURIComponent(match[2])),
};
} catch {
return null;
}
}