'use strict'

let fieldMapTreeOprObj = {
    treeObj : null,
    currentNode: null,
    dataTypeDef: ['string', 'int32', 'int64', 'double', 'currency', 'date', 'image'],
    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 (event,treeId,treeNode) {
        let me = fieldMapTreeOprObj;
        me.currentNode = treeNode;
        //then refresh the field map tab properties
        //数据类型
        switch (me.dataTypeDef.indexOf(treeNode[JV.PROP_DATA_TYPE])) {
            case 0:
                $("#fieldDataTypeSelection").get(0).selectedIndex = 0;
                break;
            case 1:
            case 2:
            case 3:
            case 4:
                $("#fieldDataTypeSelection").get(0).selectedIndex = 1;
                break;
            case 5:
                $("#fieldDataTypeSelection").get(0).selectedIndex = 2;
                break;
            case 6:
                $("#fieldDataTypeSelection").get(0).selectedIndex = 3;
                break;
            default:
                $("#fieldDataTypeSelection").get(0).selectedIndex = 0;
                break;
        }
        //映射指标
    },
    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;
    },
    onBeforeDrop: function(treeId, treeNodes, targetNode, moveType){
        let rst = true;
        if (treeId === 'selectable_field_tree_reversed' || targetNode.level === 0 || moveType === 'inner') {
            rst = false;
        } else {
            //
        }
        return rst;
    },
    onRemove: function () {
        //
    },
    onRename: function () {
        //
    },
    extractFieldMaps: function (rptTpl) {
        let me = this;
        for (let rootNode of me.treeObj.getNodes()) {
            rptTpl[JV.NODE_FIELD_MAP][rootNode.Name] = [];
            for (let mappingFieldNode of rootNode.items) {
                rptTpl[JV.NODE_FIELD_MAP][rootNode.Name].push(me.createMapFieldByNode(mappingFieldNode));
            }
        }
    },
    createMapFieldByNode: function (node) {
        let rst = {};
        rst[JV.PROP_ID] = node[JV.PROP_ID];
        rst[JV.PROP_NAME] = node[JV.PROP_NAME];
        rst[JV.PROP_DATA_TYPE] = node[JV.PROP_DATA_TYPE];
        rst.mapExpression = node.mapExpression;
        rst[JV.PROP_ID] = node[JV.PROP_ID];
        return rst;
    }
};

let selectableFiledTreeOprObj = {
    treeObj : null,
    currentNode: null,
    iniTree: function() {
        let me = this, params = {};
        params.userId = userID;
        CommonAjax.postEx("report_tpl_api/getMappingFields", params, 20000, true, function(result){
                let showRst = [];
                for (let item of result) {
                    if (item.items.length > 0) {
                        showRst.push(item);
                    }
                }
                me.treeObj = $.fn.zTree.init($("#selectable_field_tree_reversed"), selectableFieldSetting, showRst);
                me.treeObj.expandAll(true);
                showRst = null;
            }, null, null
        );
    },
    onClick: function (event,treeId,treeNode) {
        let me = fieldMapTreeOprObj;
        me.currentNode = treeNode;
    },
    onBeforeDrag: function (treeId, treeNodes) {
        let rst = true;
        for (let node of treeNodes) {
            if (node.level === 0) {
                rst = false;
                break;
            }
        }
        return rst;
    },
    onBeforeDrop: function(treeId, treeNodes, targetNode, moveType){
        let rst = true;
        if (treeId === 'field_map_tree_reversed') {
            if ( (targetNode.level === 0 && moveType !== 'inner') || (targetNode.level > 0 && moveType === 'inner')) {
                rst = false;
            }
        } else {
            rst = false;
        }
        return rst;
    },
    addDiyDom: function (treeId, treeNode) {
        if (treeNode.level > 0) {
            let aObj = $("#" + treeNode.tId + "_a");
            if ($("#diyBtn_"+treeNode.ID).length>0) return;
            let editStr = "<span>&nbsp(" + treeNode.DataType + ")</span>";
            aObj.append(editStr);
            let btn = $("#diyBtn_"+treeNode.ID);
            if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
        }
    }
}