'use strict';

/**
 *
 *
 * @author Zhong
 * @date 2018/6/11
 * @version
 */

const billsGuidance = (function () {

    const libSel = $('#stdBillsGuidanceLibSelect');
    //工作内容
    let stdBillsJobData = [];
    //项目特征
    let stdBillsFeatureData = [];
    const bills = {
        dom: $('#billsGuidance_bills'),
        workBook: null,
        cache: [],
        tree: null,
        controller: null,
        treeSetting: {
            treeCol: 0,
            emptyRows: 0,
            headRows: 1,
            headRowHeight: [40],
            defaultRowHeight: 21,
            cols: [{
                width: 160,
                readOnly: true,
                head: {
                    titleNames: ["项目编码"],
                    spanCols: [1],
                    spanRows: [1],
                    vAlign: [1],
                    hAlign: [1],
                    font: ["Arial"]
                },
                data: {
                    field: "code",
                    vAlign: 1,
                    hAlign: 0,
                    font: "Arial"
                }
            }, {
                width: 220,
                readOnly: true,
                head: {
                    titleNames: ["项目名称"],
                    spanCols: [1],
                    spanRows: [1],
                    vAlign: [1],
                    hAlign: [1],
                    font: ["Arial"]
                },
                data: {
                    field: "name",
                    vAlign: 1,
                    hAlign: 0,
                    font: "Arial"
                }
            },
               {
                width: 45,
                readOnly: true,
                showHint: true,
                 head: {
                     titleNames: ["计量单位"],
                     spanCols: [1],
                     spanRows: [1],
                     vAlign: [1],
                     hAlign: [1],
                     font: ["Arial"]
                 },
                 data: {
                     field: "unit",
                     vAlign: 1,
                     hAlign: 1,
                     font: "Arial"
                 }
            }
            ]
        },
        headers: [
            {name: '项目编码', dataCode: 'code', width: 160, vAlign: 'center', hAlign: 'left', formatter: '@'},
            {name: '项目名称', dataCode: 'name', width: 220, vAlign: 'center', hAlign: 'left', formatter: '@'},
            {name: '单位', dataCode: 'unit', width: 45, vAlign: 'center', hAlign: 'center', formatter: '@'},
        ],
        events: {
            SelectionChanging: function (sender, info) {
                billsInitSel(info.newSelections[0].row);
            },
            CellDoubleClick: function (sender, args) {
                if(!bills.tree){
                    return;
                }
                let node = bills.tree.items[args.row];
                if(!node){
                    return;
                }
                if(node.children.length === 0){
                    //插入清单
                    if (/\//.test(node.data.unit)) {
                        let canAdd = true;
                        $.bootstrapLoading.start();
                        let existB = projectObj.project.Bills.sameStdCodeBillsData(node.data.code);
                        if (existB) {
                            let std = JSON.parse(JSON.stringify(node.data));
                            std.unit = existB.unit;
                            canAdd = ProjectController.addBills(projectObj.project, projectObj.mainController, std);
                            if(canAdd !== null || canAdd !== false){
                                //插入选中的定额
                                let addRationDatas = getInsertRationData(getCheckedRows());
                                insertRations(addRationDatas);
                            }
                            if(canAdd === false && $.bootstrapLoading.isLoading()){
                                $.bootstrapLoading.end();
                            }
                        } else {
                            ConfirmModal.stdBillsUnit.check(node.data, function (std) {
                                canAdd = ProjectController.addBills(projectObj.project, projectObj.mainController, std);
                                if(canAdd !== null || canAdd !== false){
                                    //插入选中的定额
                                    let addRationDatas = getInsertRationData(getCheckedRows());
                                    insertRations(addRationDatas);
                                }
                                if(canAdd === false && $.bootstrapLoading.isLoading()){
                                    $.bootstrapLoading.end();
                                }
                            }, function () {
                                if($.bootstrapLoading.isLoading()){
                                    $.bootstrapLoading.end();
                                }
                            });
                        }
                    }
                    else {
                        let insert = billsLibObj.insertBills(stdBillsJobData, stdBillsFeatureData, node);
                        if(insert){
                            //插入选中的定额
                            let addRationDatas = getInsertRationData(getCheckedRows());
                            insertRations(addRationDatas);
                        }
                    }
                }
                else {
                    node.setExpanded(!node.expanded);
                    //设置展开收起状态
                    sessionStorage.setItem('stdBillsGuidanceExpState', bills.tree.getExpState(bills.tree.items));
                    renderSheetFunc(args.sheet, function () {
                        let iCount = node.posterityCount(), i, child;
                        for (i = 0; i < iCount; i++) {
                            child = bills.tree.items[args.row + i + 1];
                            args.sheet.setRowVisible(args.row + i + 1, child.visible, args.sheetArea);
                        }
                        args.sheet.invalidateLayout();
                    });
                    args.sheet.repaint();
                }
            }
        }
    };
    //项目指引类型
    const itemType = {
        job: 0,
        ration: 1
    };
    const guideItem = {
        dom: $('#billsGuidance_items'),
        workBook: null,
        tree: null,
        controller: null,
        treeSetting: {
            treeCol: 1,
            emptyRows: 0,
            headRows: 1,
            headRowHeight: [40],
            defaultRowHeight: 21,
            cols: [
                {
                    width: 35,
                    readOnly: false,
                    head: {
                        titleNames: ["选择"],
                        spanCols: [1],
                        spanRows: [1],
                        vAlign: [1],
                        hAlign: [1],
                        font: ["Arial"]
                    },
                    data: {
                        field: "select",
                        vAlign: 1,
                        hAlign: 1,
                        font: "Arial"
                    }
                },
                {
                width: 420,
                readOnly: false,
                head: {
                    titleNames: ["项目指引"],
                    spanCols: [1],
                    spanRows: [1],
                    vAlign: [1],
                    hAlign: [1],
                    font: ["Arial"]
                },
                data: {
                    field: "name",
                    vAlign: 1,
                    hAlign: 0,
                    font: "Arial"
                }
            }
            ]
        },
        headers: [
            {name: '选择', dataCode: 'select', width: 35, vAlign: 'center', hAlign: 'center', formatter: '@'},
            {name: '项目指引', dataCode: 'name', width: 300, vAlign: 'center', hAlign: 'left', formatter: '@'},
        ],
        events: {
            EditStarting: function (sender, args) {
                if(!bills.tree || guideItem.headers[args.col]['dataCode'] === 'name'){
                    args.cancel = true;
                }
            },
            ButtonClicked: function (sender, args) {
                if(args.sheet.isEditing()){
                    args.sheet.endEdit(true);
                }
                refreshInsertRation();
            },
            CellDoubleClick: function (sender, args) {
                if(!bills.tree || !bills.tree.selected){
                    return;
                }
                let node = bills.tree.selected.guidance.tree.selected;
                if(!node){
                    return;
                }
                if(node.children.length === 0){
                    if(guideItem.headers[args.col]['dataCode'] === 'name'){
                        insertRations(getInsertRationData([args.row]));
                    }
                }
                else {
                    node.setExpanded(!node.expanded);
                    renderSheetFunc(args.sheet, function () {
                        let iCount = node.posterityCount(), i, child;
                        for (i = 0; i < iCount; i++) {
                            child = bills.tree.selected.guidance.tree.items[args.row + i + 1];
                            args.sheet.setRowVisible(args.row + i + 1, child.visible, args.sheetArea);
                        }
                        args.sheet.invalidateLayout();
                    });
                    args.sheet.repaint();
                }
            }
        }
    };
    const options = {
        workBook: {
            tabStripVisible:  false,
            allowContextMenu: false,
            allowCopyPasteExcelStyle : false,
            allowExtendPasteRange: false,
            allowUserDragDrop : false,
            allowUserDragFill: false,
            scrollbarMaxAlign : true
        },
        sheet: {
            protectionOptions: {allowResizeRows: true, allowResizeColumns: true},
            clipBoardOptions: GC.Spread.Sheets.ClipboardPasteOptions.values
        }
    };
    //渲染时方法，停止渲染
    //@param {Object}sheet {Function}func @return {void}
    function renderSheetFunc(sheet, func){
        sheet.suspendEvent();
        sheet.suspendPaint();
        if(func){
            func();
        }
        sheet.resumeEvent();
        sheet.resumePaint();
    }
    //设置表选项
    //@param {Object}workBook {Object}opts @return {void}
    function setOptions (workBook, opts) {
        for(let opt in opts.workBook){
            workBook.options[opt] = opts.workBook[opt];
        }
        for(let opt in opts.sheet){
            workBook.getActiveSheet().options[opt] = opts.sheet[opt];
        }
    }
    //建表头
    //@param {Object}sheet {Array}headers @return {void}
    function buildHeader(sheet, headers) {
        let fuc = function () {
            sheet.setColumnCount(headers.length);
            sheet.setRowHeight(0, 40, GC.Spread.Sheets.SheetArea.colHeader);
            for(let i = 0, len = headers.length; i < len; i++){
                sheet.setValue(0, i, headers[i].name, GC.Spread.Sheets.SheetArea.colHeader);
                sheet.setColumnWidth(i, headers[i].width, GC.Spread.Sheets.SheetArea.colHeader);
                if(headers[i].formatter){
                    sheet.setFormatter(-1, i, headers[i].formatter);
                }
                sheet.getRange(-1, i, -1, 1).hAlign(GC.Spread.Sheets.HorizontalAlign[headers[i]['hAlign']]);
                sheet.getRange(-1, i, -1, 1).vAlign(GC.Spread.Sheets.VerticalAlign[headers[i]['vAlign']]);
            }
        };
        renderSheetFunc(sheet, fuc);
    }
    //表监听事件
    //@param {Object}workBook @return {void}
    function bindEvent(workBook, events) {
        if(Object.keys(events).length === 0){
            return;
        }
        const Events = GC.Spread.Sheets.Events;
        for(let event in events){
            workBook.bind(Events[event], events[event]);
        }
    }
    //建表
    //@param {Object}module @return {void}
    function buildSheet(module) {
        if(!module.workBook){
            module.workBook = new GC.Spread.Sheets.Workbook(module.dom[0], {sheetCount: 1});
            let sheet = module.workBook.getActiveSheet();
            if(module === bills){
                //默认初始可控制焦点在清单表中
                module.workBook.focus();
                sheet.options.isProtected = true;
                sheet.name('stdBillsGuidance_bills');
                //设置悬浮提示
                TREE_SHEET_HELPER.initSetting(bills.dom[0], bills.treeSetting);
            }
            if(module === guideItem){
                sheet.options.isProtected = true;
                sheet.getRange(-1, 0, -1, 1).locked(false);
                sheet.getRange(-1, 1, -1, 1).locked(true);
            }
            setOptions(module.workBook, options);
            buildHeader(module.workBook.getActiveSheet(), module.headers);
            bindEvent(module.workBook, module.events);
        }
    }
    //清空表数据
    //@param {Object}sheet {Array}headers {Number}rowCount @return {void}
    function cleanData(sheet, headers, rowCount){
        renderSheetFunc(sheet, function () {
            sheet.clear(-1, 0, -1, headers.length, GC.Spread.Sheets.SheetArea.viewport, GC.Spread.Sheets.StorageType.data);
            if (rowCount > 0) {
                sheet.setRowCount(rowCount);
            }
        });
    }
    //初始化各工作表
    //@param {Array}modules @return {void}
    function initWorkBooks(modules){
        for(let module of modules){
            buildSheet(module);
        }
    }
    //初始化并输出树
    //@param {Object}module {Object}sheet {Object}treeSetting {Array}datas
    function initTree(module, sheet, treeSetting, datas){
        module.tree = idTree.createNew({id: 'ID', pid: 'ParentID', nid: 'NextSiblingID', rootId: -1, autoUpdate: true});
        module.controller = TREE_SHEET_CONTROLLER.createNew(module.tree, sheet, treeSetting);
        module.tree.loadDatas(datas);
        if(module === bills){
            initExpandStat();
        }
        module.controller.showTreeData();
    }
    //项目指引表焦点控制
    //@param {Number}row @return {void}
    function guideItemInitSel(row){
        let billsNode = bills.tree.selected;
        let node = null;
        if(billsNode && billsNode.guidance.tree){
            node = billsNode.guidance.tree.items[row];
            if(node){
                billsNode.guidance.tree.selected = node;
            }
        }
    }
    //根据项目指引的类型设置单元格类型，定额类型的项目指引为复选框
    //@param {Array}nodes @return {void}
    function setItemCellType(nodes){
        //设置单元格类型
        const base = new GC.Spread.Sheets.CellTypes.Base();
        const checkBox = new GC.Spread.Sheets.CellTypes.CheckBox();
        const sheet = guideItem.workBook.getActiveSheet();
        renderSheetFunc(sheet, function(){
            for(let node of nodes){
                sheet.setCellType(node.serialNo(), 0, node.data.type === itemType.ration ?  checkBox : base);
            }
        });
    }
    //清单表焦点控制
    //@param {Number}row @return {void}
    function billsInitSel(row){
        let guideSheet = guideItem.workBook.getActiveSheet();
        cleanData(guideSheet, guideItem.headers, -1);
        refreshInsertRation();
        if(!bills.tree){
            return;
        }
        let node = bills.tree.items[row];
        if(!node){
            return;
        }
        bills.tree.selected = node;
        if(!node.guidance.tree){
            CommonAjax.post('/billsGuidance/api/getItemsByBills', {guidanceLibID: libSel.val(), billsID: node.getID()}, function (rstData) {
                initTree(node.guidance, guideSheet, guideItem.treeSetting, rstData);
                setItemCellType(node.guidance.tree.items);
                //项目指引初始焦点
                guideItemInitSel(guideSheet.getActiveRowIndex() ? guideSheet.getActiveRowIndex() : 0);
            });
        }
        else{
            node.guidance.controller.showTreeData();
            setItemCellType(node.guidance.tree.items);
            //项目指引初始焦点
            guideItemInitSel(guideSheet.getActiveRowIndex() ? guideSheet.getActiveRowIndex() : 0);
        }
    }
    //初始化清单的工作内容和项目特征
    //@param {Number}billsLibId @return {void}
    function initJobAndCharacter(billsLibId){
        CommonAjax.post('/stdBillsEditor/getJobContent', {userId: userID, billsLibId: billsLibId}, function (datas) {
            stdBillsJobData = datas;
        });
        CommonAjax.post('/stdBillsEditor/getItemCharacter', {userId: userID, billsLibId: billsLibId}, function (datas) {
            stdBillsFeatureData = datas;
        });
    }
    //初始化清单展开收起状态
    //@return {void}
    function initExpandStat(){
        //读取展开收起状态
        let currentExpState = sessionStorage.getItem('stdBillsGuidanceExpState');
        if(currentExpState){
            bills.tree.setExpandedByState(bills.tree.items, currentExpState);
        }
        //非叶子节点默认收起
        else{
            bills.tree.setRootExpanded(bills.tree.roots, false);
        }
    }
    //设置tag以悬浮提示
    function setTagForHint(nodes){
        let sheet = bills.workBook.getActiveSheet();
        renderSheetFunc(sheet, function () {
            for(let node of nodes){
                sheet.setTag(node.serialNo(), 2, node.data.ruleText ? node.data.ruleText : '');
            }
        });
    }
    //初始选择清单指引库
    //@param {Number}libID @return {void}
    function libInitSel(libID){
        //获取清单
        CommonAjax.post('/billsGuidance/api/getLibWithBills', {libID: libID}, function(rstData){
            //获取清单库中的工作内容和项目特征
            initJobAndCharacter(rstData.guidanceLib.billsLibId);
            initTree(bills, bills.workBook.getActiveSheet(), bills.treeSetting, rstData.bills);
            //每一棵项目指引树挂在清单节点上
            for(let node of bills.tree.items){
                node.guidance = {tree: null, controller: null};
            }
            setTagForHint(bills.tree.items);
            //默认初始节点
            billsInitSel(0);
        });
    }
    //初始化清单指引库
    //@param {Array}libDats @return {void}
    function initLibs(libDatas){
        libSel.empty();
        if(!libDatas){
            return;
        }
        let selectedLib = sessionStorage.getItem('stdBillsGuidance');
        for(let libData of libDatas){
            let opt = $('<option>').val(libData.id).text(libData.name);
            if(selectedLib && libData.id == selectedLib){
                opt.attr('selected', 'selected');
            }
            libSel.append(opt);
        }
        //初始默认选择
        libInitSel(libSel.select().val());
    }
    //初始化视图
    //@param {void} @return {void}
    function initViews(){
        //赋初始高度
        if($('#billsGuidance_bills').height() === 0 || $('#billsGuidance_items').height() === 0){
            let height = $(window).height()-$(".header").height()-$(".toolsbar").height()-$(".tools-bar-height-z").height();
            $('#billsGuidance_bills').height(height / 2);
            $('#billsGuidance_items').height(height / 2);
        }
        let modules = [bills, guideItem];
        initWorkBooks(modules);

    }
    //获取选中的行
    //@return {Array}
    function getCheckedRows(){
        let rst = [];
        let itemSheet = guideItem.workBook.getActiveSheet();
        for(let row = 0; row < itemSheet.getRowCount(); row++){
            let rowV = itemSheet.getValue(row, 0);
            if(rowV){
                rst.push(row);
            }
        }
        return rst;
    }
    //获取选中的定额数据
    //@param {Array}rows @return {Array}
    function getInsertRationData(rows){
        let rst = [];
        for(let row of rows){
            let node = bills.tree.selected.guidance.tree.items[row];
            if(node && node.data.type === itemType.ration){
                rst.push({itemQuery: {userID: userID, ID: node.data.rationID}, rationType: rationType.ration});
            }
        }
        return rst;
    }
    //插入定额
    //@return {void}
    function insertRations(addRationDatas){
        if(addRationDatas.length > 0){
            projectObj.project.Ration.addMultiRation(addRationDatas, function () {
                //恢复
                let sheet = guideItem.workBook.getActiveSheet();
                renderSheetFunc(sheet, function () {
                    for(let row = 0; row < sheet.getRowCount(); row++){
                        if(sheet.getValue(row, 0)){
                            sheet.setValue(row, 0, false);
                        }
                    }
                });
                refreshInsertRation();
                projectObj.setActiveCell('quantity', true);
            });
        }
    }
    //更新插入定额按钮有效性
    function refreshInsertRation(){
        //勾选了定额，插入定额按钮才有效
        if(getCheckedRows().length > 0){
            $('#guidanceInsertRation').removeClass('disabled');
        }
        else {
            $('#guidanceInsertRation').addClass('disabled');
        }
    }
    //展开至搜索出来点的节点
    //@param {Array}nodes @return {void}
    function expandSearchNodes(nodes){
        let that = this;
        let billsSheet = bills.workBook.getActiveSheet();
        renderSheetFunc(billsSheet, function () {
            function expParentNode(node){
                if(node.parent && !node.parent.expanded){
                    node.parent.setExpanded(true);
                    expParentNode(node.parent);
                }
            }
            for(let node of nodes){
                expParentNode(node);
            }
            TREE_SHEET_HELPER.refreshTreeNodeData(bills.treeSetting, billsSheet, bills.tree.roots, true);
            TREE_SHEET_HELPER.refreshNodesVisible(bills.tree.roots, billsSheet, true);
        });
    }
    //各按钮监听事件
    //@return {void}
    function bindBtn(){
        //打开清单指引库
        $('#stdBillsGuidanceTab').click(function () {
            if(libSel.children().length === 0 && !projectReadOnly && !$(this).hasClass('disabled')){
                initLibs(projectInfoObj.projectInfo.engineeringInfo.billsGuidance_lib);
            }
        });
        //更改清单指引库
        $('#stdBillsGuidanceLibSelect').change(function () {
            //关闭搜索窗口
            $('#billsGuidanceSearchResult').hide();
            billsLibObj.clearHighLight(bills.workBook);
            libInitSel($(this).select().val());
            //记住选项
            sessionStorage.setItem('stdBillsGuidance', $(this).select().val());
            //清除展开收起状态sessionStorage
            sessionStorage.removeItem('stdBillsGuidanceExpState');
        });
        //插入定额
        $('#guidanceInsertRation').click(function () {
            let addRationDatas = getInsertRationData(getCheckedRows());
            insertRations(addRationDatas);
        });
        //插入清单
        $('#guidanceInsertBills').click(function () {
            //插入清单
            if(!bills.tree || !bills.tree.selected){
                return;
            }
            if(bills.tree.selected.children.length === 0){
                let insert = billsLibObj.insertBills(stdBillsJobData, stdBillsFeatureData, bills.tree.selected);
                if(insert){
                    //插入选中的定额
                    let addRationDatas = getInsertRationData(getCheckedRows());
                    insertRations(addRationDatas);
                }
            }
        });
        //搜索
        $('#stdBillsGuidanceSearch>span>button').click(function () {
            if(!bills.tree){
                return;
            }
            let billsSheet = bills.workBook.getActiveSheet();
            billsLibObj.clearHighLight(bills.workBook);
            let keyword = $('#stdBillsGuidanceSearch>input').val();
            if (!keyword || keyword === '') {
                $('#billsGuidanceSearchResult').hide();
                return;
            }

            let result = bills.tree.items.filter(function (item) {
                let codeIs = item.data.code ? item.data.code.indexOf(keyword) !== -1 : false;
                let nameIs = item.data.name ? item.data.name.indexOf(keyword) !== -1 : false;
                return codeIs || nameIs;
            });
            result.sort(function (x, y) {
                return x.serialNo() - y.serialNo();
            });
            if (result.length !== 0) {
                //展开搜索出来的节点
                expandSearchNodes(result);
                //设置记住展开
                sessionStorage.setItem('stdBillsGuidanceExpState', bills.tree.getExpState(bills.tree.items));

                let sel = billsSheet.getSelections();
                renderSheetFunc(billsSheet, function () {
                    bills.controller.setTreeSelected(result[0]);
                    billsSheet.setSelection(result[0].serialNo(), sel[0].col, 1, 1);
                    billsInitSel(result[0].serialNo());

                    for (let node of result) {
                        billsSheet.getRange(node.serialNo(), -1, 1, -1).backColor('lemonChiffon');
                    }
                });
                //搜索初始定位
                billsSheet.showRow(result[0].serialNo(), GC.Spread.Sheets.VerticalPosition.bottom);

                $('#nextBillsGuidance').show();
                $('#nextBillsGuidance').unbind('click');
                $('#nextBillsGuidance').bind('click', function () {
                    let cur = bills.tree.selected, resultIndex = result.indexOf(cur), sel = billsSheet.getSelections();
                    if (resultIndex === result.length - 1) {
                        bills.controller.setTreeSelected(result[0]);
                        billsSheet.setSelection(result[0].serialNo(), sel[0].col, 1, 1);
                        billsInitSel(result[0].serialNo());
                        billsSheet.showRow(result[0].serialNo(), GC.Spread.Sheets.VerticalPosition.bottom);
                    } else {
                        bills.controller.setTreeSelected(result[resultIndex + 1]);
                        billsSheet.setSelection(result[resultIndex + 1].serialNo(), sel[0].col, 1, 1);
                        billsInitSel(result[resultIndex + 1].serialNo());
                        billsSheet.showRow(result[resultIndex + 1].serialNo(), GC.Spread.Sheets.VerticalPosition.bottom);
                    }
                });
            } else {
                billsLibObj.clearHighLight(bills.workBook);
                $('#nextBillsGuidance').hide();
            }
            $('#billsGuidanceSearchResultCount').text('搜索结果：' + result.length);
            $('#billsGuidanceSearchResult').show();
        });
        //搜索框回车
        $('#stdBillsGuidanceSearch>input').bind('keypress', function (event) {
            if(event.keyCode === 13){
                $(this).blur();
                $('#stdBillsGuidanceSearch>span>button').click();
            }
        });
        // 关闭搜索结果
        $('#closeSearchBillsGuidance').click(function () {
            $('#billsGuidanceSearchResult').hide();
            billsLibObj.clearHighLight(bills.workBook);
            refreshWorkBook();
        });
    }
    //刷新表
    //@return {void}
    function refreshWorkBook(){
        if(bills.workBook){
            bills.workBook.refresh();
        }
        if(guideItem.workBook){
            guideItem.workBook.refresh();
        }
    }

    return {initViews, bindBtn, refreshWorkBook, refreshInsertRation, bills};
})();

$(document).ready(function(){
    billsGuidance.initViews();
    billsGuidance.bindBtn();
});