import { extend, shortcut, STYLE_CONSTANTS } from "@/core";
import { IconButton } from "@/base";

/**
 * 十字型的树节点
 * @class LastTreeNodeCheckbox
 * @extends IconButton
 */

@shortcut()
export class LastTreeNodeCheckbox extends IconButton {
    static xtype = "bi.last_tree_node_checkbox";

    _defaultConfig() {
        return extend(super._defaultConfig(...arguments), {
            extraCls:
                STYLE_CONSTANTS.LINK_LINE_TYPE === "solid"
                    ? "tree-solid-collapse-icon-type4"
                    : "tree-collapse-icon-type4",
            iconWidth: 24,
            iconHeight: 24,
        });
    }

    getLineCls() {
        switch (STYLE_CONSTANTS.LINK_LINE_TYPE) {
            case "solid":
                return "tree-solid-expand-icon-type4";
            default:
                return "tree-expand-icon-type4";
        }
    }

    setSelected(v) {
        super.setSelected(...arguments);
        if (v === true) {
            this.element.addClass(this.getLineCls());
        } else {
            this.element.removeClass(this.getLineCls());
        }
    }
}