import EventEmitter from "eventemitter3";
export const InternalEvent = new EventEmitter();

export function internalSubscribe(ns: string, event: string, fn: (...args: any[]) => void) {
    InternalEvent.addListener(ns + '/' + event, fn);
    return () => InternalEvent.removeListener(ns + '/' + event, fn);
}

export function internalEmit(ns: string, event: string, ...args: any[]) {
    InternalEvent.emit(ns + '/' + event, ...args);
}

// Event structure: namespace/event

/// Event List
// - MessageRenderer/edit_last
// - MessageRenderer/edit_message
// - Intermediate/open_profile
// - Intermediate/navigate
// - MessageBox/append
// - TextArea/focus