/**
 * 搜索面板
 *
 * Created by GUY on 2015/9/28.
 * @class BI.SearcherView
 * @extends BI.Pane
 */

import { shortcut } from "../../core/decorator";
@shortcut()
export class SearcherView extends BI.Pane {

  static xtype = "bi.searcher_view";
  static EVENT_CHANGE = "EVENT_CHANGE";

  _defaultConfig() {
    const conf = super._defaultConfig(arguments);
    
    return BI.extend(conf, {
        baseCls: (conf.baseCls || "") + " bi-searcher-view bi-card",
        tipText: BI.i18nText("BI-No_Select"),
        chooseType: BI.Selection.Single,

        matcher: { // 完全匹配的构造器
            type: "bi.button_group",
            behaviors: {
                redmark: ()=> {
                    return true;
                },
            },
            items: [],
            layouts: [{
                type: "bi.vertical",
            }],
        },
        searcher: {
            type: "bi.button_group",
            behaviors: {
                redmark: function () {
                    return true;
                },
            },
            items: [],
            layouts: [{
                type: "bi.vertical",
            }],
        },
    });
  }
  render() {
    const { matcher, chooseType, value, searcher } = this.options;

    this.matcher = BI.createWidget(matcher, {
        type: "bi.button_group",
        chooseType,
        behaviors: {
            redmark: ()=> {
                return true;
            },
        },
        layouts: [{
            type: "bi.vertical",
        }],
        value,
    });
    this.matcher.on(BI.Controller.EVENT_CHANGE, (type, val, ob)=> {
        this.fireEvent(BI.Controller.EVENT_CHANGE, arguments);
        if (type === BI.Events.CLICK) {
            this.fireEvent(SearcherView.EVENT_CHANGE, val, ob);
        }
    });
    this.spliter = BI.createWidget({
        type: "bi.vertical",
        height: 1,
        hgap: 10,
        items: [{
            type: "bi.layout",
            height: 1,
            cls: "searcher-view-spliter bi-background",
        }],
    });
    this.searcher = BI.createWidget(searcher, {
        type: "bi.button_group",
        chooseType,
        behaviors: {
            redmark: ()=> {
                return true;
            },
        },
        layouts: [{
            type: "bi.vertical",
        }],
        value,
    });
    this.searcher.on(BI.Controller.EVENT_CHANGE, (type, val, ob)=> {
        this.fireEvent(BI.Controller.EVENT_CHANGE, arguments);
        if (type === BI.Events.CLICK) {
            this.fireEvent(BI.SearcherView.EVENT_CHANGE, val, ob);
        }
    });

    BI.createWidget({
        type: "bi.vertical",
        element: this,
        items: [this.matcher, this.spliter, this.searcher],
    });
  }

  startSearch() {

  }

  stopSearch() {

  }

  setValue(v) {
    this.matcher.setValue(v);
    this.searcher.setValue(v);
  }

  getValue() {
    return this.matcher.getValue().concat(this.searcher.getValue());
  }

  populate(searchResult, matchResult, keyword) {
    searchResult || (searchResult = []);
    matchResult || (matchResult = []);
    this.setTipVisible(searchResult.length + matchResult.length === 0);
    this.spliter.setVisible(BI.isNotEmptyArray(matchResult) && BI.isNotEmptyArray(searchResult));
    this.matcher.populate(matchResult, keyword);
    this.searcher.populate(searchResult, keyword);
  }

  empty() {
    this.searcher.empty();
    this.matcher.empty();
  }

  hasMatched() {
    return this.matcher.getAllButtons().length > 0;
  }
}

BI.extend(BI, { SearcherView });