import { NodeButton } from "../../../base/single/button/button.node";
import { shortcut, extend, createWidget, Controller } from "../../../core";

/**
 * 加号表示的组节点
 * Created by GUY on 2015/9/6.
 * @class BI.MidPlusGroupNode
 * @extends BI.NodeButton
 */
@shortcut
export class MidPlusGroupNode extends NodeButton {
    static xtype = "bi.mid_plus_group_node";
    
    _defaultConfig() {
        const conf = super._defaultConfig(...arguments);
        
        return extend(conf, {
            baseCls: `${conf.baseCls || ""} bi-mid-plus-group-node bi-list-item`,
            logic: {
                dynamic: false,
            },
            id: "",
            pId: "",
            open: false,
            height: 24,
        });
    }

    _init() {
        super._init(...arguments);
        const o = this.options;
        this.checkbox = createWidget({
            type: "bi.mid_tree_node_checkbox",
            stopPropagation: true,
            iconHeight: o.height,
            iconWidth: o.height,
        });
        this.text = createWidget({
            type: "bi.label",
            textAlign: "left",
            whiteSpace: "nowrap",
            textHeight: o.height,
            height: o.height,
            hgap: o.hgap,
            text: o.text,
            value: o.value,
            py: o.py,
            keyword: o.keyword,
        });
        this.checkbox.on(Controller.EVENT_CHANGE, type => {
            if (type === BI.Events.CLICK) {
                if (this.checkbox.isSelected()) {
                    this.triggerExpand();
                } else {
                    this.triggerCollapse();
                }
            }
        });
        const type = BI.LogicFactory.createLogicTypeByDirection(BI.Direction.Left);
        const items = BI.LogicFactory.createLogicItemsByDirection(BI.Direction.Left, {
            width: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT,
            el: this.checkbox,
        }, this.text);
        createWidget(extend({
            element: this,
        }, BI.LogicFactory.createLogic(type, extend(o.logic, {
            items,
        }))));
    }

    doRedMark() {
        this.text.doRedMark(...arguments);
    }

    unRedMark() {
        this.text.unRedMark(...arguments);
    }

    doClick() {
        super.doClick(...arguments);
        this.checkbox.setSelected(this.isSelected());
    }

    setOpened(v) {
        super.setOpened(...arguments);
        if (BI.isNotNull(this.checkbox)) {
            this.checkbox.setSelected(v);
        }
    }
}