'use strict'

let fieldMapTreeOprObj = {
    treeObj : null,
    iniTree: function(rptTpl) {
        var me = this;
        let fieldMapList = me.buildTreeData(rptTpl);
        me.treeObj = $.fn.zTree.init($("#field_map_tree_reversed"), fieldMapSetting, fieldMapList);
        me.treeObj.expandAll(true);
    },
    buildTreeData: function (rptTpl) {
        let rst = [];
        let private_setSubFields = function (parent, fieldList) {
            for (let field of fieldList) {
                parent.items.push(field);
            }
        }

        if (rptTpl[JV.NODE_FIELD_MAP][JV.NODE_DISCRETE_FIELDS]) {
            rst.push({Name: JV.NODE_DISCRETE_FIELDS, items: [], isParent: true});
            private_setSubFields(rst[rst.length - 1], rptTpl[JV.NODE_FIELD_MAP][JV.NODE_DISCRETE_FIELDS])
        }
        if (rptTpl[JV.NODE_FIELD_MAP][JV.NODE_MASTER_FIELDS]) {
            rst.push({Name: JV.NODE_MASTER_FIELDS, items: [], isParent: true});
            private_setSubFields(rst[rst.length - 1], rptTpl[JV.NODE_FIELD_MAP][JV.NODE_MASTER_FIELDS])
        }
        if (rptTpl[JV.NODE_FIELD_MAP][JV.NODE_DETAIL_FIELDS]) {
            rst.push({Name: JV.NODE_DETAIL_FIELDS, items: [], isParent: true});
            private_setSubFields(rst[rst.length - 1], rptTpl[JV.NODE_FIELD_MAP][JV.NODE_DETAIL_FIELDS])
        }

        return rst;
    },
    onClick: function () {
        //
    },
    onBeforeRemove: function(treeId, treeNode){
        if (treeNode.level === 0) {
            return false;
        }
        return true;
    },
    beforeRename: function(treeId, treeNode, newName, isCancel) {
        if (isCancel) {
            return true;
        }
        if (treeNode.level === 0) {
            return false;
        }
        return true;
    },
    onRemove: function () {
        //
    },
    onRename: function () {
        //
    },
    extractFieldMaps: function (rptTpl) {
        //
    }
};