/**
 * guy
 */
import { Behavior } from "./0.behavior";
import { isFunction, each } from "../2.base";
import { Single } from "../../base";

export class HighlightBehavior extends Behavior {
    doBehavior(items) {
        const args = Array.prototype.slice.call(arguments, 1),
            { rule } = this.options;
        each(items, (i, item) => {
            if (item instanceof Single) {
                const rules = rule(item.getValue(), item);

                function doBe (run) {
                    if (run === true) {
                        item.doHighLight && item.doHighLight(...args);
                    } else {
                        item.unHighLight && item.unHighLight(...args);
                    }
                }

                if (isFunction(rules)) {
                    rules(doBe);
                } else {
                    doBe(rules);
                }
            } else {
                item.doBehavior && item.doBehavior(...args);
            }
        });
    }
}