'use strict'

let rptTplObj = {
    iniPage: function() {
        let me = this
        zTreeOprObj.getReportTemplateTree(RT.GrpType.CONSTRUCT);
    }
}

let zTreeOprObj = {
    treeObj: null,
    currentNode: null,
    getReportTemplateTree: function(grpType) {
        let me = zTreeOprObj, params = {};
        params.grpType = grpType;
        params.userId = userID;
        params.tplType = RT.TplType.ALL;
        CommonAjax.postEx("report_tpl_api/getRptTplTree", params, 20000, true, function(result){
            zTreeHelper.createTree(result, setting, "rptTplTree", me);
            me.refreshNodes();
        }, null, null
        );
    },
    refreshNodes: function() {
        let me = this;
        let private_setupIsParent = function(node){
            if (node.nodeType == RT.NodeType.NODE) {
                node.isParent = true;
            } else {
                node.isParent = false;
            }
            if (node.items && node.items.length) {
                for (let i = 0; i < node.items.length; i++) {
                    private_setupIsParent(node.items[i]);
                }
            }
        };
        let topNodes = me.treeObj.getNodes();
        for (let i = 0; i < topNodes.length; i++) {
            private_setupIsParent(topNodes[i]);
        }
        me.treeObj.refresh();
    },
    addRootNode: function() {
        let me = this, rawNode = me.createIniRootNode(), lastNodeId = -1, lastNode = null;
        if (me.treeObj) {
            let rootNodes = me.treeObj.getNodes();
            if (rootNodes.length > 0) {
                lastNodeId = rootNodes[rootNodes.length - 1].ID;
                lastNode = rootNodes[rootNodes.length - 1];
            }
            me.addNewNode(rawNode, lastNodeId, function(rst){
                let newNodes = [], isSilent = false;
                if (lastNode) {
                    lastNode.NextSiblingID = rst.ID;
                }
                rawNode.ID = rst.ID;
                rawNode.isParent = true;
                rawNode.items = [];
                newNodes.push(rawNode);
                if (me.treeObj) {
                    me.treeObj.addNodes(null, -1, newNodes, isSilent);
                } else {
                    me.treeObj = $.fn.zTree.init($("#rptTplTree"), setting, newNodes);
                }
            }, null);
        }
    },
    updateNodes: function(nodes){
        if (nodes && nodes.length > 0) {
            let me = this;
            for (let i = 0; i < nodes.length; i++) {
                if (nodes[i].__v != null) node.__v = nodes[i].__v + 1
                else nodes[i].__v = 0;
            }
            let params = {};
            params.nodes = nodes;
            CommonAjax.postEx("report_tpl_api/updateTptTplNodes", params, 5000, true, null, null, null);
        }
    },
    addTplNode: function (){
        let me = this;
        if (me.currentNode) {
            let rawNode = me.createIniRootNode(), lastNodeId = -1, lastNode = null;
            rawNode.nodeType = RT.NodeType.TEMPLATE;
            rawNode.ParentID = me.currentNode.ID;
            rawNode.name = "新增报表模板";
            if (me.treeObj) {
                let nodes = me.currentNode.items;
                if (nodes.length > 0) {
                    lastNodeId = nodes[nodes.length - 1].ID;
                    lastNode = nodes[nodes.length - 1];
                }
                me.addNewNode(rawNode, lastNodeId, function(rst){
                    let newNodes = [], isSilent = false;
                    if (lastNode) {
                        lastNode.NextSiblingID = rst.ID;
                    }
                    rawNode.ID = rst.ID;
                    rawNode.isParent = false;
                    rawNode.items = [];
                    newNodes.push(rawNode);
                    if (me.treeObj) {
                        me.treeObj.addNodes(me.currentNode, -1, newNodes, isSilent);
                    } else {
                        me.treeObj = $.fn.zTree.init($("#rptTplTree"), setting, newNodes);
                    }
                }, null);
            }
        }
    },
    addNewNode: function(rawNode, lastNodeId, callback, failcallback) {
        let params = {};
        params.lastNodeId = lastNodeId;
        params.rawNodeData = rawNode;
        CommonAjax.postEx("report_tpl_api/createTplTreeNode", params, 5000, true, callback, failcallback, null);
    },
    createIniRootNode: function() {
        let rst = {
            ID: -1,
            ParentID: -1,
            NextSiblingID: -1,
            grpType: RT.GrpType.CONSTRUCT,
            nodeType: RT.NodeType.NODE,
            tplType: RT.TplType.ALL,
            userId: userID,
            refId: -1,
            name: '新增节点'
        };
        return rst;
    },
    createNodeFromZTreeNode: function(treeNode) {
        let rst = {};
        rst.ID = treeNode.ID;
        rst.ParentID = treeNode.ParentID;
        rst.NextSiblingID = treeNode.NextSiblingID;
        rst.grpType = treeNode.grpType;
        rst.nodeType = treeNode.nodeType;
        rst.tplType = treeNode.tplType;
        rst.userId = treeNode.userId;
        rst.refId = treeNode.refId;
        rst.name = treeNode.name;
        return rst;
    },
    addHoverDom: function(treeId, treeNode) {
        let me = zTreeOprObj, sObj = $("#" + treeNode.tId + "_span");
        if (treeNode.editNameFlag || $("#addBtn_"+treeNode.tId).length > 0 || treeNode.nodeType == RT.NodeType.TEMPLATE) return;
        let addStr = "<span class='button add' id='addBtn_" + treeNode.tId + "' title='新增子节点' onfocus='this.blur();'></span>";
        sObj.after(addStr);
        let btn = $("#addBtn_"+treeNode.tId);
        if (btn) btn.bind("click", function(){
            let rawNode = me.createIniRootNode(), lastNodeId = -1, insertIdx = -1, lastNode = null;
            rawNode.ParentID = treeNode.ID;
            rawNode.name = "新增子节点";
            if (treeNode.items.length > 0) {
                for (let i = treeNode.items.length - 1; i >= 0; i--) {
                    if (treeNode.items[i].nodeType == RT.NodeType.NODE) {
                        lastNodeId = treeNode.items[i].ID;
                        lastNode = treeNode.items[i];
                        rawNode.NextSiblingID = treeNode.items[i].NextSiblingID;
                        insertIdx = i + 1;
                        break;
                    } else {
                        rawNode.NextSiblingID = treeNode.items[i].ID;
                        insertIdx = i;
                    }
                }
            }
            zTreeOprObj.addNewNode(rawNode, lastNodeId, function(rst){
                let newNodes = [], isSilent = false;
                if (lastNode) {
                    lastNode.NextSiblingID = rst.ID;
                }
                rawNode.ID = rst.ID;
                rawNode.NextSiblingID = rst.NextSiblingID;
                rawNode.isParent = true;
                rawNode.items = [];
                newNodes.push(rawNode);
                treeNode.isParent = true;
                if (me.treeObj) {
                    me.treeObj.addNodes(treeNode, insertIdx, newNodes, isSilent);
                } else {
                    me.treeObj = $.fn.zTree.init($("#rptTplTree"), setting, newNodes);
                }
            }, null);
        });
    },
    removeHoverDom: function(treeId, treeNode) {
        $("#addBtn_"+treeNode.tId).unbind().remove();
    },
    onBeforeRemove: function(treeId, treeNode){
        let nodeIds = [], preNode = treeNode.getPreNode(), preNodeId = -1, canRemove = false, params = {};
        if (preNode) {
            preNodeId = preNode.ID;
        }
        let private_fetchAllSubItems = function(pItem){
            nodeIds.push(pItem.ID);
            if (pItem.items && pItem.items.length > 0) {
                for (let i = 0; i < pItem.items.length; i++) {
                    private_fetchAllSubItems(pItem.items[i]);
                }
            }
        };
        nodeIds.push(treeNode.ID);
        for (let i = 0; i < treeNode.items.length; i++) {
            private_fetchAllSubItems(treeNode.items[i]);
        }
        params.nodeIds = nodeIds;
        params.preNodeId = preNodeId;
        params.preNodeNextId = treeNode.NextSiblingID;
        CommonAjax.postEx("report_tpl_api/deleteTptTplNodes", params, 5000, false, function(data){
            canRemove = true;
        }, null, null);
        return canRemove;
    },
    onRemove: function(e, treeId, treeNode){
        let me = zTreeOprObj, pNode = me.treeObj.getNodeByTId(treeNode.parentTId);
        if (pNode && pNode.items && pNode.items.length == 0) {
            if (pNode.nodeType == RT.NodeType.NODE) pNode.isParent = true
            else pNode.isParent = false;
            me.treeObj.refresh();
        }
    },
    beforeRename: function(treeId, treeNode, newName, isCancel) {
        if (newName.length == 0) {
            return false;
        }
        return true;
    },
    onRename : function(e, treeId, treeNode, isCancel) {
        let me = zTreeOprObj, nodes = [];
        nodes.push(me.createNodeFromZTreeNode(treeNode));
        me.updateNodes(nodes);
    },
    onClick: function(event,treeId,treeNode) {
        let me = zTreeOprObj;
        if (treeNode.nodeType == RT.NodeType.NODE) {
            me.currentNode = treeNode;
        } else if (treeNode.nodeType == RT.NodeType.TEMPLATE) {
            me.currentNode = null;
        }
    }
}