// ================================================================
//
// 桥接 属性快捷接口
// 
// ================================================================

// 导出
module.exports = {

    // 是不是千分比
    isPermillage: function( _key ) {
        
        let type = game.configs.attr_data.data_type[_key];
        if( !nx.dt.numGood( type ) ) {
            nx.error( "无效属性:", _key );
            return false;
        }

        return type == 2;
    },

    // 设置属性UI组
    // _node子节点: icon key val
    // _data: [key,val]
    setAttribute: function( _node, _data, _add = true ) {

        let key = _data[0];
        if( nx.dt.strEmpty( key ) ) {
            nx.error( "无效属性设置!" );
            return;
        }

        let id = game.configs.attr_data.data_key_to_id[key];
        if( !nx.dt.numPositive( id, false ) ) {
            nx.error( "无效属性:", key );
            return false;
        }

        // 图标
        if( nx.gui.find( _node, "icon" ) ) {
            let icon = _data[2] ? cc.path.join( "coms/images", "ico_w" + key ) : cc.path.join( "coms/images", "ico_" + key ) ;
            nx.gui.setSpriteFrame( _node, "icon", icon );
        }

        // 属性名
        let name = game.configs.attr_data.data_id_to_name[id];
        nx.gui.setString( _node, "key", nx.text.getKey( name ) );

        // 数值
        let val = _data[1] || 0;
        let mk = ( _add && val >= 0 ) ? "+" : "";
        if( this.isPermillage( key ) ) {
            val = ( val / 10 ) + "%";
        }
        nx.gui.setString( _node, "val", mk + val );
    },

    // 规范属性数据
    fmtAttribute: function( _key, _val ) {

        let id = game.configs.attr_data.data_key_to_id[_key];
        if( !nx.dt.numPositive( id, false ) ) {
            nx.error( "无效属性:", _key );
            return null;
        }

        // 数值
        let val = _val || 0;
        let mk = ( val >= 0 ) ? "+" : "";
        if( this.isPermillage( _key ) ) {
            val = ( val / 10 ) + "%";
        }

        return {
            key: _key,
            val: mk + val,
            icon: "ico_" + _key,
            name: game.configs.attr_data.data_id_to_name[id],
        }
    },

    // 字符串化属性列表
    strAttributes: function( _attrs ) {

        if( nx.dt.arrEmpty( _attrs ) ) {
            return "";
        }

        let str = "";
        let push = function( _data, _last ) {

            if( nx.dt.objEmpty( _data ) ) {
                return;
            }

            let txt = nx.text.format( 
                        "SingleAttributeDesc", 
                        nx.text.getKey( _data.name ), 
                        _data.val );

            if( !_last ) {
                txt += "\t";
            }

            str += txt;
        };

        for( let i = 0; i < _attrs.length; ++i ) {
            let attr = _attrs[i];
            let info = this.fmtAttribute( attr[0], attr[1] );
            push( info, ( i == ( _attrs.length - 1 ) ) );
        }

        return str;
    },

}