import { ScriptSlice, ScriptSliceType } from "@/app/service/domain/valueObject";

export function parseScriptEntity(text: string):ScriptSlice {
    const scriptSlice = new ScriptSlice(
        // 生成唯一ID，单次使用即可
        `${Date.now().toString(36)}${Math.random().toString(36).slice(2, 8)}`,
        ScriptSliceType.text,
        text,
        {}
    );
    return scriptSlice;
}


/**
 * @description 节流函数，限制函数在指定时间间隔内只执行一次
 * @param {Function} func - 需要被节流的函数
 * @param {number} delay - 节流时间间隔（毫秒）
 * @returns {Function} - 节流后的新函数
 * @throws {Error} - 如果参数类型不正确
 * @example
 * const throttledFn = throttle(() => { console.log('触发'); }, 1000);
 * window.addEventListener('resize', throttledFn);
 */
export function throttle<T extends (...args: any[]) => any>(func: T, delay: number=100): (...args: Parameters<T>) => void {
    if (typeof delay !== 'number' || delay < 0) {
        throw new Error('throttle: 第二个参数必须是非负数');
    }
    let lastCall = 0;
    return (...args: Parameters<T>) => {
        const now = Date.now();
        if (now - lastCall >= delay) {
            lastCall = now;
            func(...args);
        }
    };
}