const SVCItem = require( "nx.fx.sv.expand.item" );
const ItemLst = require( "cmp.common.itemlayout" );
const Payment = require( "payment.mod" );

cc.Class({

    extends: SVCItem,

    properties: {
       
        nodRewards: { default: null, type: ItemLst },
        nodName:    { default: null, type: cc.Node },
        nodBuy :    { default: null, type: cc.Node },
        nodLeft :   { default: null, type: cc.Node },
    },

    // 数据重置
    rebind: function( _idx, _data, _key ) {

        this._super(_idx, _data, _key);
        
        this.setData();

    },

    setData: function(){

        if( !this.mdata ){
            return;
        }
        this.cb = this.mdata.cb;
        nx.gui.setString( this.nodName, "", this.mdata.gift.gift_name );
        this.nodRewards.rebuild( this.mdata.rewards.reward );
        nx.gui.setString( this.nodBuy, "num", this.mdata.gift.val == 0 ? nx.text.getKey( "Get" ) :  Payment.getInstance().fmtPrice( this.mdata.gift.val ) ); 
        // nx.gui.setActive( this.nodBuy, "tip", this.mdata.gift.val == 0 );
        this.freshLeft( this.mdata.count );
    },  

    freshLeft: function( _num ){
        
        this.canBuy = this.mdata.gift.limit_count - _num > 0;
        nx.gui.setActive( this.nodBuy, "tip", this.canBuy && this.mdata.gift.val == 0 );
        nx.gui.setString( this.nodLeft, "num",  this.mdata.gift.limit_count - _num  ); 
        let btn = nx.gui.getComponent( this.nodBuy, "", cc.Button );
        if( btn ){
            btn.interactable = this.mdata.gift.limit_count - _num > 0;
            if( this.mdata.gift.val == 0 ){
                this.mdata.gift.limit_count - _num > 0  ?  nx.gui.setString( this.nodBuy, "num", nx.text.getKey( "Get" ) ) : nx.gui.setString( this.nodBuy, "num", nx.text.getKey( "Got" ) )  ;
            }
            nx.gui.setOutlineColor( this.nodBuy, "num", this.mdata.gift.limit_count - _num > 0 ? new cc.color( "#b85833" ) : cc.Color.BLACK )
        }
    },

    onTouchBuy: function(){

        if( !this.canBuy ){
            nx.tbox( "tip_eleBuyNumOver" );
            return;
        }
        nx.dt.fnInvoke( this.cb, true );
    },

});