/**
 * [[include:core/decorators/wait/README.md]]
 * @packageDocumentation
 * @module decorators/wait
 */

import type { IViewBased, IViewComponent } from 'jodit/types';
import { error, isFunction } from 'jodit/core/helpers';
import { STATUSES } from 'jodit/core/component';

export function wait<T extends IViewBased>(
	condition: (ctx: T) => boolean
): Function;
export function wait<T extends IViewComponent>(
	condition: (ctx: T) => boolean
): Function;
export function wait<T extends IViewComponent | IViewBased>(
	condition: (ctx: T) => boolean
): Function {
	return (target: T, propertyKey: string) => {
		const fn = (target as any)[propertyKey];
		if (!isFunction(fn)) {
			throw error('Handler must be a Function');
		}

		target.hookStatus(
			STATUSES.ready,
			(component: IViewBased | IViewComponent) => {
				const { async } = component;

				const realMethod = (component as any)[propertyKey];

				let timeout: number = 0;

				Object.defineProperty(component, propertyKey, {
					configurable: true,
					value: function callProxy(...args: any[]): void {
						async.clearTimeout(timeout);

						if (condition(component as any)) {
							realMethod.apply(component, args);
						} else {
							timeout = async.setTimeout(
								() => callProxy(...args),
								10
							);
						}
					}
				});
			}
		);
	};
}