/******************************************************************
 * Copyright(C) 2019 - 2020 Nx Studio
 *
 * 数据绑定 --- 道具图标+数量模板
 *
 *                                  
 ******************************************************************/

const BridgeComponent = require( "bridge.component" );
const RoleController = require( "role_controller" );
const BackPackController = require( "backpack_controller" );
const BridgeJumper = require( "bridge.jumper" );

cc.Class( {

    extends: BridgeComponent,

    properties: {

        itemId: {
            default: 0,
            displayName: "道具编号",
        },

        ndIcon: {
            default: null,
            type: cc.Node,
            displayName: "图标",
        },

        ndCount: {
            default: null,
            type: cc.Node,
            displayName: "数量",
        },

        useSmall: {
            default: true,
            displayName: "使用小图标",
        },

        shortMoney: {
            default: false,
            displayName: "货币简化支持",
        },

        autoJump: {
            default: true,
            displayName: "自动跳转",
        },

    },

    // 编辑器特性
    editor: {

        // 允许当前组件在编辑器模式下运行
        executeInEditMode: false,

        // 当本组件添加到节点上后，禁止同类型（含子类）的组件再添加到同一个节点，防止逻辑发生冲突
        disallowMultiple: true,

        // menu 用来将当前组件添加到组件菜单中，方便用户查找
        menu: "老版桥接/资产道具信息",

    },

    // 载入
    onLoad: function() {

        this._super();

        // 初始刷新
        if( nx.dt.numPositive( this.itemId, false ) && 
            !nx.dt.fnGood( this.cbChangeNotify ) ) {
            this.setID( this.itemId );
        }

        // 开关点击
        this.openTouch( this.autoJump );
    },

    // 销毁
    onDestroy: function() {

        // 开关点击
        this.openTouch( false );

        this.setID( 0 );

        this._super();
    },

    // 设置新ID
    setID: function( _id, _cbChange = null ) {

        // 改变通告
        this.cbChangeNotify = _cbChange;

        // 释放
        if( this.itemId > 0 ) {

            this.itemId = 0;
            this.unbindGEvents();
            if( this.binder && this.handler ) {
                this.binder.unbind( this.handler );
                this.handler = null;
                this.binder = null;
            }
        }

        if( !window.nx ){
            return;
        }

        // 新绑定
        this.itemId = parseInt( _id );
        this.config = gitemdata( this.itemId );

        // 无效绑定
        if( nx.dt.objEmpty( this.config ) ) {
            this.itemId = 0;
            this.config = null;
            // nx.gui.setSpriteFrame( this.ndIcon, "", null );
            // nx.gui.setString( this.ndCount, "", "" );
            return;
        }

        // 图标
        if( this.ndIcon ) {
            if( this.useSmall ) {
                nx.bridge.setIconS( this.ndIcon, "", this.config.icon );
            } else {
                nx.bridge.setIcon( this.ndIcon, "", this.config.icon );
            }
        }

        // 辨别绑定方式
        this.bindPK = "";
        let key = game.configs.item_data.data_assets_id2label[ this.itemId ];
        if( nx.dt.strNEmpty( key ) ) {
            this.bindPK = key;
        }

        // 分别绑定
        if( nx.dt.strEmpty( this.bindPK ) ) {
            this.bindBagItem();
        } else {
            this.bindRoleProp();
        }

    },

    // 绑定角色属性
    bindRoleProp: function() {

        this.binder = RoleController.getInstance().getRoleVo();
        if( !this.binder ) {
            nx.error( "[Binder]当前无主角,属性绑定失败!" );
            return;
        }

        let eid = EventId.UPDATE_ROLE_ATTRIBUTE;
        this.handler = this.binder.bind( eid, this.onPropUpdate, this );
        if( !this.handler ) {
            nx.error( "[Binder]属性监听失败!" );
            return;
        }

        // 手动更新一次
        this.onPropUpdate( this.bindPK, this.binder[ this.bindPK ] );

    },

    // 绑定背包道具
    bindBagItem: function() {

        this.unbindGEvents();

        if( !nx.dt.numPositive( this.itemId, false ) ) {
            return;
        }

        // 背包监听
        this.bindGEvent( EventId.ADD_GOODS, this.onBagItemUpdate.bind( this ) );
        this.bindGEvent( EventId.DELETE_GOODS, this.onBagItemUpdate.bind( this ) );
        this.bindGEvent( EventId.MODIFY_GOODS_NUM, this.onBagItemUpdate.bind( this ) );

        // 手动更新一次
        this.updateItemCount();

    },

    // 属性更新
    onPropUpdate: function( _key, _value ) {

        if( _key != this.bindPK ) {
            return;
        }

        let val = '' + _value;
        if( this.shortMoney ) {
            val = nx.dt.shortCount( _value );
        }
        nx.gui.setString( this.ndCount, "", val );

        // 改变通告
        nx.dt.fnInvoke( this.cbChangeNotify, _key, _value );

    },

    // 道具数量更新
    updateItemCount: function() {

        const BC = BackPackController.getInstance();
        let count = BC.getModel().getBackPackItemNumByBid( this.itemId );

        let val = '' + count;
        if( this.shortMoney ) {
            val = nx.dt.shortCount( count );
        }
        nx.gui.setString( this.ndCount, "", val );

        // 改变通告
        nx.dt.fnInvoke( this.cbChangeNotify, this.itemId, count );
    },

    // 道具更新
    onBagItemUpdate: function( _bagCode, _itemList ) {

        for( let k in _itemList ) {
            let tm = _itemList[ k ];
            if( tm && tm.base_id == this.itemId ) {
                this.updateItemCount();
                break;
            }
        }

    },

    // 获取跳转
    onTouchJumpSource: function(event) {
        if(event.type == 'touchend')
            BridgeJumper.jumpGetItem( this.itemId );
    },

    // 开关点击
    openTouch: function( _open = false ) {

		this.node.off( "touchend", this.onTouchJumpSource, this );
        if( _open ) {
            this.node.on( "touchend", this.onTouchJumpSource, this );
        }
    },

} );