/**
 * Created by Mai on 2017/4/1.
 */

var Bills = {
    createNew: function (project) {
        var billsTreeSetting = {
            id: 'ID',
            pid: 'ParentID',
            nid: 'NextSiblingID',
            rootId: -1,
            autoUpdate: true
        };

        // 用户定义private方法
        var tools = {
            coverseTreeUpdateData: function (datas, projectID) {
                var updateDatas = [];
                datas.forEach(function (data) {
                    var updateData = {};
                    data.data.projectID = projectID;
                    if (data.type === idTree.updateType.new) {
                        updateData.updateType = 'ut_create';
                        updateData.updateData = data.data;
                    } else if (data.type === idTree.updateType.update) {
                        updateData.updateType = 'ut_update';
                        updateData.updateData = data.data;
                    } else if (data.type === idTree.updateType.delete) {
                        updateData.updateType = 'ut_delete';
                        updateData.updateData = data.data;
                    }
                    updateDatas.push(updateData);
                });
                return updateDatas;
            },
            formatBillsUpdateData: function (data) {
                let uData = JSON.parse(JSON.stringify(data));
                delete uData.feesIndex;
                delete uData.flagsIndex;
                if (uData.quantity) {
                    uData.quantity = uData.quantity.toFixed(2);
                }
                if (uData.fees) {
                    for (let fee of uData.fees) {
                        fee.unitFee = fee.unitFee.toFixed(2);
                        fee.totalFee = fee.totalFee.toFixed(2);
                        fee.tenderUnitFee = fee.tenderUnitFee.toFixed(2);
                        fee.tenderTotalFee = fee.tenderTotalFee.toFixed(2);
                    }
                }
                return uData;
            }
        };

        // 所有通过this访问的属性，都不应在此单元外部进行写入操作
        var bills = function (proj) {
            this.project = proj;
            this.datas = null;
            this.tree = idTree.createNew(billsTreeSetting);

            var sourceType = ModuleNames.bills;
            this.getSourceType = function () {
                return sourceType;
            }
            proj.registerModule(ModuleNames.bills, this);
        };

        // 从后台获取数据
        /*bills.prototype.pullData = function (){
            this.project.pullData(
                '/bills/getData',
                {projectID: this.project.ID},
                function(result){
                    if (result.error ===0){
                        this.loadDatas(result.data);
                    }
                    else {
                        // to do: ?错误处理需要细化
                        alert(result.message);
                    }
                },
                function (){}// to do: 错误处理需要细化
            )
        };*/

        // prototype用于定义public方法
        bills.prototype.loadData = function (datas) {
            this.datas = datas;
            // generate Fees & Flags Index, For View & Calculate
            this.datas.forEach(function (data) {
                if (data.quantity) {
                    data.quantity = parseFloat(data.quantity);
                }
                data.feesIndex = {};
                if (data.fees) {
                    data.fees.forEach(function (fee) {
                        fee.unitFee = parseFloat(fee.unitFee);
                        fee.totalFee = parseFloat(fee.totalFee);
                        fee.tenderUnitFee = parseFloat(fee.tenderUnitFee);
                        fee.tenderTotalFee = parseFloat(fee.tenderTotalFee);
                        data.feesIndex[fee.fieldName] = fee;
                    });
                }
                data.flagsIndex = {};
                if (data.flags) {
                    data.flags.forEach(function (flag) {
                        data.flagsIndex[flag.fieldName] = flag;
                    });
                }
            });
            // datas load to Tree
            this.tree.loadDatas(this.datas);
        };

        bills.prototype.setMaxID = function (ID) {
            this.tree.maxNodeID(ID);
        };

        // 提交数据后的错误处理方法
        bills.prototype.doAfterUpdate = function(err, data){
            // console.log(data)
            if(data.quantityRefresh){
                this.refreshDatas(data,'quantity');
            }
            $.bootstrapLoading.end();
        };

        bills.prototype.refreshDatas = function(data,fieldName){
            var dataIndex = _.findIndex(this.datas,function(item) {
                return item.ID ==data.billID;
            });
            this.datas[dataIndex][fieldName] = data[fieldName];
            if(fieldName=='quantity'){
                this.datas[dataIndex]['isFromDetail']=1
            }
            var controller = projectObj.mainController;
            var selected = controller.sheet.getSelections();
            var col =   _.findIndex(project.projSetting.main_tree_col.cols,function (col) {
                return col.data.field ==fieldName;
            });
            controller.sheet.getCell(selected[0].row,col).value(data[fieldName]);
        };

        bills.prototype.getCounterData = function (count) {
            var updateData = {'projectID': this.project.ID()};
            if (count) {
                updateData[this.getSourceType()] = this.tree.maxNodeID() + count;
            } else {
                updateData[this.getSourceType()] = this.tree.maxNodeID() + 1;
            }
            return updateData;
        };
        bills.prototype.insertSpecialBill=function(parentId, nextSiblingId,isUserAdd,type){
            var insertData = this.tree.getInsertData(parentId, nextSiblingId);
            var that = this, newData = null;
            insertData.forEach(function (data) {
                if (data.type === idTree.updateType.new) {
                    if(isUserAdd==true){//如果是用户新增的
                        data.data.isAdd = 1;
                    }
                    data.data.type = type;
                    newData = data.data;
                }
            });
            this.project.pushNow('insertBills', [this.getSourceType(), this.project.projCounter()],
                [ tools.coverseTreeUpdateData(insertData, this.project.ID()), this.getCounterData()]);
            //project.pushNow('insertBills', ModuleNames.bills, tools.coverseTreeUpdateData(insertData));

            this.datas.push(newData);
            return this.tree.insertByData(newData,parentId, nextSiblingId);
        };
        bills.prototype.insertBills = function (parentId, nextSiblingId) {
            var insertData = this.tree.getInsertData(parentId, nextSiblingId);
            var that = this, newData = null;
            insertData.forEach(function (data) {
                if (data.type === idTree.updateType.new) {
                    data.data.type = billType.BILL;
                    newData = data.data;
                }
            });
            this.project.pushNow('insertBills', [this.getSourceType(), this.project.projCounter()],
                [ tools.coverseTreeUpdateData(insertData, this.project.ID()), this.getCounterData()]);
            //project.pushNow('insertBills', ModuleNames.bills, tools.coverseTreeUpdateData(insertData));

            this.datas.push(newData);
            return this.tree.insertByData(newData,parentId, nextSiblingId);
        };
        bills.prototype.insertStdBills = function (parentId, nextSiblingId, stdBillsData) {
            var insertData = this.tree.getInsertData(parentId, nextSiblingId);
            var newData = null, that = this;
            insertData.forEach(function (data) {
                if (data.type === idTree.updateType.new) {
                    data.data.code = that.newFormatCode(stdBillsData.code);
                    data.data.name = stdBillsData.name;
                    data.data.unit = stdBillsData.unit;
                    // 工程量计算规则
                    data.data.ruleText = stdBillsData.ruleText;
                    // 说明（补注）
                    data.data.comments = stdBillsData.recharge;
                    //zhong 特征及内容
                    data.data.jobContent = stdBillsData.jobContent;
                    data.data.itemCharacter = stdBillsData.itemCharacter;
                    data.data.jobContentText = stdBillsData.jobContentText;
                    data.data.itemCharacterText = stdBillsData.itemCharacterText;
                    data.data.programID = stdBillsData.engineering;
                    data.data.type = stdBillsData.type;//插入清单类型
                    //zhong
                    newData = data.data;
                }
            });
            this.project.pushNow('insertStdBills', [this.getSourceType(), this.project.projCounter()],
                [ tools.coverseTreeUpdateData(insertData, this.project.ID()), this.getCounterData()]);

            this.datas.push(newData);
            return this.tree.insertByData(newData, parentId, nextSiblingId);
        };
        bills.prototype.deleteBills = function (node) {
            let deleteNode = function (node) {
                this.project.Ration.deleteByBills([node]);
                // this.project.VolumePrice.deleteByBills([node]);
                return this.tree.delete(node);
            }
            var deleteData = this.tree.getDeleteData(node);
            var ration_glj =projectObj.project.ration_glj;
            // let modules =[ModuleNames.bills, ModuleNames.ration, ModuleNames.ration_glj, ModuleNames.volume_price];
            let modules =[ModuleNames.bills, ModuleNames.ration, ModuleNames.ration_glj];
            let deleteDatas=[tools.coverseTreeUpdateData(deleteData, this.project.ID()),
                this.project.Ration.getDeleteDataByBill([node]), ration_glj.getDeleteDataByBills(deleteData),
                // this.project.VolumePrice.getDeleteDataByBills([node])
            ];
            project.ration_glj.deleteByBills(deleteData);
            project.quantity_detail.deleteByBills(deleteData);
            project.pushNow('deleteBills', modules, deleteDatas);

            this.datas.splice(this.datas.indexOf(node.data), 1);
            return this.tree.delete(node);
        };

        bills.prototype.singleDeleteBills=function(node,controller){
            let updateData = {};
            let updateNode={};
            let me = this;
            if(node){
                updateData[node.data.ID]=true;
                if(node.children.length>0){//有子项
                    if(node.preSibling){//有前兄弟，则子项变成前兄弟的子项
                        if(node.preSibling.children.length>0){//前兄弟有子项,
                            let preNode = node.preSibling.children[node.preSibling.children.length-1];
                            updateData[preNode.data.ID]={
                                NextSiblingID:node.children[0].data.ID
                            }
                            updateNode[preNode.data.ID] = preNode;
                        }
                        for(let i=0;i<node.children.length;i++){
                            updateData[node.children[i].data.ID]={
                                ParentID:node.preSibling.data.ID
                            };
                            updateNode[node.children[i].data.ID]=node.children[i];
                        }
                    }else {//没有前兄弟,则子项升一级
                        let parent = node.nextSibling.parent;
                        for(let i=0;i<node.children.length;i++){
                            if(i == node.children.length-1&&node.nextSibling){//最后一个子项，在有后兄弟的情况下，作为后兄弟的前兄弟
                                updateData[node.children[i].data.ID]={
                                    ParentID:parent.data.ID,
                                    NextSiblingID:node.nextSibling.data.ID
                                };
                            }else {
                                updateData[node.children[i].data.ID]={
                                    ParentID:parent.data.ID
                                };
                            }
                            updateNode[node.children[i].data.ID]=node.children[i];
                        }
                    }
                }
                $.bootstrapLoading.start();
                CommonAjax.post("/bills/singleDelete", {updateData:updateData,projectID:node.data.projectID,user_id:userID}, function () {
                    controller.singleDelete();//删除树节点
                    me.tree.singleDelete(node);
                    //更新缓存
                    console.log(updateNode);
                    _.remove(me.datas,{'ID':node.data.ID});
                    for(let n_key in updateNode){
                        let updateDoc =  updateData[n_key];
                        for(let u_key in updateDoc){
                            updateNode[n_key].data[u_key] =updateDoc[u_key];
                        }
                    }
                    $.bootstrapLoading.end();
                }, function () {
                    $.bootstrapLoading.end();
                });
            }

        };
        bills.prototype.upMoveBills = function (node) {
            var upMoveData = node.getUpMoveData();
            project.pushNow('upMoveBills', this.getSourceType(), tools.coverseTreeUpdateData(upMoveData, this.project.ID()));

            return node.upMove();
        };
        bills.prototype.downMoveBills = function (node) {
            var downMoveData = node.getDownMoveData();
            project.pushNow('downMoveBills', this.getSourceType(), tools.coverseTreeUpdateData(downMoveData, this.project.ID()));

            return node.downMove();
        };
        bills.prototype.upLevelBills = function (node) {
            var upLevelData = node.getUpLevelData();
            project.pushNow('upLevelBills', this.getSourceType(), tools.coverseTreeUpdateData(upLevelData, this.project.ID()));

            return node.upLevel();
        };
        bills.prototype.downLevelBills = function (node) {
            var downLevelData = node.getDownLevelData();
            project.pushNow('downLevelBills', [this.getSourceType()], [tools.coverseTreeUpdateData(downLevelData, this.project.ID())]);

            return node.downLevel();
        };

        bills.prototype.updateField = function (node, field, newValue) {
            calcFees.setFee(node.data, field, newValue);
            let updateData = [];
            let data = {'ID': node.getID(), 'projectID': this.project.ID()};
            data[field] = newValue;
            updateData.push({'updateType': 'ut_update', 'updateData': tools.formatBillsUpdateData(data)});
            this.project.pushNow('updateBills', this.getSourceType(), updateData);
        };

        bills.prototype.getUpdateAllData = function () {
            let updateData = [];
            for (let data of this.datas) {
                updateData.push({'updateType': 'ut_update', 'updateData': tools.formatBillsUpdateData(data)});
            }
            return updateData;
        };

        bills.prototype.updateAll = function () {
            this.project.pushNow('updateAllBills', this.getSourceType(), this.getUpdateAllData());
        };

        bills.prototype.getUpdateNodesData = function (nodes) {
            let updateData = [];
            for (let node of nodes) {
                updateData.push({'updateType': 'ut_update', 'updateData': tools.formatBillsUpdateData(node.data)});
            }
            return updateData;
        }

        bills.prototype.updateNodes = function (nodes, updateNow) {
            if (updateNow) {
                this.project.pushNow('updateBills', this.getSourceType(), this.getUpdateNodesData(nodes));
            } else {
                this.project.push(this.getSourceType(), this.getUpdateNodesData(nodes));
            }
        };

        bills.prototype.sameStdCode = function (stdCode, filterCode) {
            let reg = new RegExp('^' + stdCode), matchs= [];
            for (let data of this.datas) {
                if (data.code && data.code.length === 12 && reg.test(data.code) && data.code !== filterCode) {
                    matchs.push(data.code);
                }
            }
            return matchs;
        }

        bills.prototype.newFormatCode = function (stdCode, filterCode) {
            let matchs = this.sameStdCode(stdCode, filterCode);
            let format = function (Number) {
                let s = Number + '';
                while (s.length < 3) {
                    s = '0' + s;
                }
                return s;
            }
            for (i = 0; i <= matchs.length; i++) {
                let formatCode = stdCode + format(i+1);
                if (matchs.indexOf(formatCode) === -1) {
                    return formatCode;
                }
            }
        };

        bills.prototype.replaceBills = function (node, stdBillsData, code) {
            let updateData = [];
            node.data.code = code;
            if (stdBillsData) {
                node.data.name = stdBillsData.name;
                node.data.unit = stdBillsData.unit;
                // 工程量计算规则
                node.data.ruleText = stdBillsData.ruleText;
                // 说明（补注）
                node.data.comments = stdBillsData.recharge;
                // 工作内容
                node.data.jobContent = stdBillsData.jobContent;
                node.data.jobContentText = stdBillsData.jobContentText;
                // 特征
                node.data.itemCharacter = stdBillsData.itemCharacter;
                node.data.itemCharacterText = stdBillsData.itemCharacterText;
                node.data.programID = stdBillsData.engineering;
            }
            updateData.push({'updateType': 'ut_update', 'updateData': tools.formatBillsUpdateData(node.data)});

            this.project.pushNow('replaceBills', this.getSourceType(), updateData);
            return node;            
        };
        bills.prototype.sameStdCodeBillsData = function (stdCode) {
            let reg = new RegExp('^' + stdCode);
            for (let data of this.datas) {
                if (data.code && data.code.length === 12 && reg.test(data.code) && /^[\d]+$/.test(data.code)) {
                    return data;
                }
            }
            return null;            
        };

        bills.prototype.getSubdivisionProjectLeavesID=function () {//取所有分部分项工程清单叶子节点ID
            let roots = projectObj.project.mainTree.roots;//所有根节点
            let subdivisionNode = null;
            for(let r of roots){
               if(isFlag(r.data)&&r.data.flagsIndex.fixed.flag==fixedFlag.SUB_ENGINERRING) {
                   subdivisionNode = r;
                   break;
               }
            }
            let nodes = this.getLeavesBillNodes(subdivisionNode);
            return  _.map(nodes,"data.ID");
        };


        bills.prototype.getTechLeavesID=function () {//取所有分计算技术措施项目清单叶子节点ID
            let items = projectObj.project.mainTree.roots;//所有节点;
            let techNode = null;
            for(let item of items){
                if(isFlag(item.data)&&item.data.flagsIndex.fixed.flag==fixedFlag.CONSTRUCTION_TECH){
                    techNode = item;
                    break;
                }
            }
            let nodes = this.getLeavesBillNodes(techNode);
            return  _.map(nodes,"data.ID");
        };
        bills.prototype.getLeavesBillNodes = function (rnode) {//取该节点下的所有清单叶子节点
            let leaves = [];
            getLeaves(rnode,leaves);
            return leaves;

            function  getLeaves(node,children) {
                if(node){
                    if(node.source.children.length>0){
                        for(let c of node.children){
                            getLeaves(c,children)
                        }
                    }else {
                        children.push(node);
                    }
                }
            }
        };
        bills.prototype.getRootNode = function (node) {
            if(node.parent){
                return this.getRootNode(node.parent);
            }else {
                return node;
            }
        };
        bills.prototype.isFBFX = function (node) {//判读是否属于分部分项
           let rootNode = this.getRootNode(node);
            if(isFlag(rootNode.data)&&rootNode.data.flagsIndex.fixed.flag==fixedFlag.SUB_ENGINERRING){
                return true;
            }else {
                return false;
            }
        };
        bills.prototype.isEngineeringCost = function (node) {//判断这个节点是否是工程造价节点
            if(isFlag(node.data)&&node.data.flagsIndex.fixed.flag==fixedFlag.ENGINEERINGCOST){
                return true;
            }else {
                return false;
            }
        };
        return new bills(project);
    }
};
function isDef(v) {
    return v !== undefined && v !== null;
}

function isFlag(v) {
    return this.isDef(v.flagsIndex) && this.isDef(v.flagsIndex.fixed);
}

function getRootFixedNode(node) {
    let parent = node.parent;
    if(isFlag(node.data) && (node.data.flagsIndex.fixed.flag === fixedFlag.SUB_ENGINERRING
        || node.data.flagsIndex.fixed.flag === fixedFlag.MEASURE
        || node.data.flagsIndex.fixed.flag === fixedFlag.OTHER
        || node.data.flagsIndex.fixed.flag === fixedFlag.CHARGE
        || node.data.flagsIndex.fixed.flag === fixedFlag.TAX)){
        return node;
    }
    else {
        if(!parent){
            return node;
        }
        else {
            return getRootFixedNode(parent);
        }
    }
}