'use strict';

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

const billsGuidance = (function () {

    const libSel = $('#stdBillsGuidanceLibSelect');
    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: 200,
                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: 200,
                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"
                }
            }]
        },
        headers: [
            {name: '项目编码', dataCode: 'code', width: 200, vAlign: 'center', hAlign: 'left', formatter: '@'},
            {name: '项目名称', dataCode: 'name', width: 200, vAlign: 'center', hAlign: 'left', formatter: '@'}
        ],
        events: {
            SelectionChanging: function (sender, info) {
                billsInitSel(info.newSelections[0].row);
            }
        }
    };
    //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: 0,
            emptyRows: 0,
            headRows: 1,
            headRowHeight: [40],
            defaultRowHeight: 21,
            cols: [{
                width: 300,
                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"
                }
            },
            {
                width: 50,
                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"
                }
            }
            ]
        },
        headers: [
            {name: '项目指引', dataCode: 'name', width: 300, vAlign: 'center', hAlign: 'left', formatter: '@'},
            {name: '选择', dataCode: 'name', width: 50, vAlign: 'center', hAlign: 'center', formatter: '@'},
        ],
        events: {
            EditStarting: function (sender, args) {
                if(guideItem.headers[args.col]['dataCode'] === 'name'){
                    args.cancel = true;
                }
            },
            ButtonClicked: function (sender, args) {
                if(args.sheet.isEditing()){
                    args.sheet.endEdit(true);
                }
            },
        }
    };
    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;
        let sheet = workBook.getActiveSheet();
        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;
            }
            if(module === guideItem){
                sheet.options.isProtected = true;
                sheet.getRange(-1, 1, -1, 1).locked(false);
                sheet.getRange(-1, 0, -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);
        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(), 1, 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);
        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){
            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};
            }
            //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();
        for(let libData of libDatas){
            let opt = `<option value="${libData.id}">${libData.name}</option>`;
            libSel.append(opt);
        }
        //初始默认选择
        libInitSel(libSel.select().val());
    }
    //初始化视图
    //@param {void} @return {void}
    function initViews(){
        let modules = [bills, guideItem];
        initWorkBooks(modules);

    }
    //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){
                initLibs(projectInfoObj.projectInfo.engineeringInfo.billsGuidance_lib);
            }
        });
        //更改清单指引库
        $('#stdBillsGuidanceLibSelect').change(function () {
            libInitSel($(this).select().val());
        });
        //插入定额
        $('#guidanceInsertRation').click(function () {

        });
        //插入清单
        $('#guidanceInsertBills').click(function () {

        });
    }
    //刷新表
    //@return {void}
    function refreshWorkBook(){
        if(bills.workBook){
            bills.workBook.refresh();
        }
        if(guideItem.workBook){
            guideItem.workBook.refresh();
        }
    }

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

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