BemsWebApplication.WeekEnergyConsumption = function (params, viewInfo) {
    "use strict";

    var BUILDING_DEPTH = 1,
        FLOOR_DEPTH = 2,
        ZONE_DEPTH = 3;

    var CODE = $Code,
        FuelType = CODE.FuelType,
        FT = CODE.FacilityType,
        FC = CODE.FacilityCode,
        F = CODE.Formula,
        TIT = CODE.TimeIntervalType;

    var visiblePopup = ko.observable(false);

    var initialized = false,
        shouldReload = false,
        dataSource;

    var pointHistoryGet = new BWA.Chart.PointHistoryGet(BWA.UserInfo.SiteId()),
        timeBoxForSearch = BWA.SearchView.createDateTimeBox($G.TimeTypesForDayMonth),
        //timeBoxForSearch = BWA.SearchView.createDateTimeBox(),
        formulaGet = new BWA.Chart.FormulaGet(BWA.UserInfo.SiteId());

    //var buildingDataSource = BemsWebApplication.db.createDataSource('CmBuilding', true, true),
    var buildingDataSource = BemsWebApplication.db.createDataSource('CmBuilding', true),
        floorDataSource = BemsWebApplication.db.createDataSource('CmFloor'),
        zoneDataSource = BemsWebApplication.db.createDataSource('CmZone'),
        fuelTypesDataSource = BemsWebApplication.db.createDataSource('BemsFuelType'),

        //check_input = ko.observable(false),
        //check_input2 = ko.observable(false),

        buildings = ko.observableArray(),

        timeTypesForSearch = ko.observableArray(),
        timeTypeIdForSearch = ko.observable(0),

        floorsForSearch = ko.observableArray(),
        zonesForSearch = ko.observableArray(),
        fuelTypesForSearch = ko.observableArray(),

        buildingIdForSearch = ko.observable(),
        buildingNameForSearch = ko.observable(),

        floorIdForSearch = ko.observable(),
        floorNameForSearch = ko.observable(),

        zoneIdForSearch = ko.observable(),
        zoneNameForSearch = ko.observable(),

        fuelTypeIdForSearch = ko.observable(),

        deferredForSearch = new $.Deferred();

    var deferredForLoadData = new $.Deferred();

    var chart = BWA.Chart.Instance('chartWEEKA', 'dxChart');

    var locationEnableForSearch = ko.observable(false);

    var chartDataArray = ko.observableArray();

    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
    // 팝업창뷰 보이기 속성 제어용 변수 선언
    var DataGridPopup_Visible = ko.observable(false);
    // 그래프 출력 이후 엑셀출력을 위한 팝업창을 위해 임시 저장용 배열 선언
    var dataArrayresult = ko.observableArray();
    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

    chartDataArray([
        { DateTime: new Date(2014, 11, 16, 0), OutdoorTemperature: -3.4, OutdoorHumidity: 40, Value: 30 },
        { DateTime: new Date(2014, 11, 16, 0, 15), OutdoorTemperature: -1.1, OutdoorHumidity: 44, Value: 32 },
        { DateTime: new Date(2014, 11, 16, 0, 30), OutdoorTemperature: 3, OutdoorHumidity: 48, Value: 33 },
        { DateTime: new Date(2014, 11, 16, 0, 45), OutdoorTemperature: 4, OutdoorHumidity: 55, Value: 34 },
        { DateTime: new Date(2014, 11, 16, 1), OutdoorTemperature: 8, OutdoorHumidity: 54, Value: 50 },
        { DateTime: new Date(2014, 11, 16, 2), OutdoorTemperature: 10, OutdoorHumidity: 53, Value: 60 },
        { DateTime: new Date(2014, 11, 16, 3), OutdoorTemperature: 11, Value: 80 },
        { DateTime: new Date(2014, 11, 16, 4), OutdoorTemperature: 12, OutdoorHumidity: 48, Value: 100 },
        { DateTime: new Date(2014, 11, 16, 5), OutdoorTemperature: 12, OutdoorHumidity: 40 },
        { DateTime: new Date(2014, 11, 16, 6), Value: 120 }
    ]);

    var goalUpperBound = ko.observable(40);

    function handleClickTreeItem(element, data) {
        var eq = BWA.DataUtil.constructEqualFilter;
        var depth = data.depth;
        //data = data.data;

        switch (depth) {
            case BUILDING_DEPTH: // building
                data = data.data;

                buildingIdForSearch(data.BuildingId());
                buildingNameForSearch(data.Name());

                floorIdForSearch(null);
                floorNameForSearch('');

                zoneIdForSearch(null);
                zoneNameForSearch('');
                break;

            case FLOOR_DEPTH: // floor
                buildingNameForSearch(data.parentData.data.Name());
                //alert(buildingIdForSearch());
                data = data.data;
                buildingIdForSearch(data.BuildingId());
                floorIdForSearch(data.FloorId());
                floorNameForSearch(data.Name());

                zoneIdForSearch(null);
                zoneNameForSearch('');
                break;

            case ZONE_DEPTH: // zone

                floorNameForSearch(data.parentData.data.Name());
                buildingNameForSearch(data.parentData.parentData.data.Name());

                data = data.data;
                buildingIdForSearch(data.BuildingId());
                //alert(buildingIdForSearch());
                //buildingNameForSearch(data.Name());

                floorIdForSearch(data.FloorId());
                //alert(floorIdForSearch());
                //floorNameForSearch(data.parent.data.Name());

                zoneIdForSearch(data.ZoneId());
                zoneNameForSearch(data.Name());
                break;
        }
    }

    function handleSearchViewInitializeUpdate() {
        //alert('handleSearchViewInitializeUpdate');
        $('#locationTreeViewInSearchViewW').cwTreeView({
            width: '40%',
            height: '480px',
            onClickTreeItem: handleClickTreeItem,
            delegateDataSource: BWA.DataUtil.getLocationDataSourceDelegateForTreeView(
                buildingDataSource,
                floorDataSource,
                zoneDataSource
            )
        });
    }

    function handleViewShown() {
        //alert('handleViewShown'); // 2
        if (initialized === false) {
            //alert('handleViewShown1'); // 3
            chart = chart(BWA.ChartOptions.WeekEnergyConsumption.getChartOptions(timeBoxForSearch.type(), goalUpperBound));
            //chart = chart(BWA.ChartOptions.LocEnergyConsumption.getSeriesOptions(timeBoxForSearch.type(),  fuelTypeIdForSearch(), goalUpperBound));
            floorNameForSearch('');
            zoneNameForSearch('');
            initialized = true;
        }
        if (shouldReload) {
            //shouldReload = false;
            //dataSource.pageIndex(0);
            //dataSource.load();
        }
    }

    function handleViewHidden() {
        $SearchView.visibleObservable(false); // hcLee 2015 03 23
        visiblePopup(false);
        //hideOverlay();
        //    var dataGrid = $('#gridContainer').dxDataGrid('instance');
        //    dataGrid.clearSelection();
    }

    function handleViewShowing() {
        //alert('handleViewShowing'); // 1
        $.when(fuelTypesDataSource.load(), buildingDataSource.load()).done(function (fuelTypes, dbBuildings) {
            fuelTypes = fuelTypes[0];
            dbBuildings = dbBuildings[0];
            fuelTypesForSearch(_.rest(fuelTypes));
            deferredForSearch.resolve();
            if (_.isEmpty(dbBuildings) === false) {
                buildingIdForSearch(dbBuildings[0].BuildingId());
                buildingNameForSearch(dbBuildings[0].Name());
                handleSearchInSearchView();
            }
        });
    }

    function refreshList() {
        //dataSource.pageIndex(0);
        //dataSource.load();
    }

    var searchViewOptions = {
        searchViewItems: [
            //{ id: 'TimeTypeId', defaultValue: 3, value: timeTypeIdForSearch, dataSource: $G.TimeTypes},
            { id: 'FuelTypeId', ignoreValue: 0, defaultValue: $Code.FuelType.ELECTRICITY, value: fuelTypeIdForSearch, dataSource: fuelTypesForSearch }
        ],
        promiseDataInSearchView: deferredForSearch.promise()
    };

    function handleSearchInSearchView() {

        visiblePopup(true);
        $("#large-indicator").dxLoadIndicator({
            height: 60,
            width: 60
        });

        var date = timeBoxForSearch.getDate(),
            timeType = timeBoxForSearch.type();

        //alert('handleSearchInSearchView');
        var commonParameters = {
            //TimeIntervalType: $Code.TimeIntervalType.QUARTERMIN,
            TimeIntervalType: $Code.TimeType.DAY,//timeBoxForSearch.type(),
            StartDate: date.startDate,
            EndDate: date.endDate
        };
        var pointHistoryParameters = {
            BuildingId: buildingIdForSearch(),
            FloorId: floorIdForSearch(),
            ZoneId: zoneIdForSearch(),
            FuelTypeId: fuelTypeIdForSearch()
            //FuelTypeId: $Code.FuelType.ELECTRICITY,
        };
        var temperatureParameters = {
            FacilityTypeId: FT.OUTDOOR,
            FacilityCode: FC.OUTDOOR,
            FormulaId: F[FT.OUTDOOR].TEMPERATURE,
        };

        var humidityParameters = _.extend({}, temperatureParameters, {
            FormulaId: F[FT.OUTDOOR].HUMIDITY,
        });

        $.when(
            pointHistoryGet.apiGet(_.extend(pointHistoryParameters, commonParameters)))
/*
            pointHistoryGet.apiGet(_.extend(pointHistoryParameters, commonParameters)),
            formulaGet.apiGet(_.extend(temperatureParameters, commonParameters))) */

        //.done(function(values, temperatures, humidities) {
        //.done(function (values, temperatures) {
        .done(function (values) {

            var values7 = new Array(0, 0, 0, 0, 0, 0, 0);
            var values7Cnt = new Array(0, 0, 0, 0, 0, 0, 0);
            //_.each(values[0], function(x) {
            _.each(values, function (x) {
                values7[moment(x.DateTime).toDate().getDay()] += x.Value;
                values7Cnt[moment(x.DateTime).toDate().getDay()]++;
            });

            var days7 = new Array('일요일', '월요일', '화요일', '수요일', '목요일', '금요일', '토요일');
            var dataArray = [];
            for (var i = 0; i < 7; i++) {
                dataArray.push({ week: days7[i], Value: (values7Cnt[i] == 0) ? 0 : values7[i] / values7Cnt[i] });
                //dataArray.push({ week: days7[i], Value: values7[i] });
            }
            dataArrayresult = dataArray;

            //chart2 = chart(BWA.ChartOptions.LocEnergyConsumption.getSeriesOptions(timeBoxForSearch.type(), goalUpperBound));
            var options = BWA.ChartOptions.WeekEnergyConsumption.getSeriesOptions(timeBoxForSearch.type(), fuelTypeIdForSearch(), goalUpperBound());
            chart().option('argumentAxis', null); // 2015 05 21 결국 이 코드가 필요 함 (시간 축 에러 해결)
            //chart().cle
            //chart().option(null);
            //options.dataSource = null;
            //chart().option(options);
            options.dataSource = dataArray;
            chart().option(options);

            //chart().option('dataSource', dataArray);
            //            chart().option('dataSource', dataArray);
            //            chart().option('dataSource', chartDataArray());
            //            chartDataArray(values);
            $('#st').text('' + "" + buildingNameForSearch() + " - " +
                floorNameForSearch() + " - " + zoneNameForSearch() + "(" + date.startDate.getFullYear() + "년 " + (date.startDate.getMonth() + 1) + "월 " + date.startDate.getDate() + "일 ~ " +
                date.endDate.getFullYear() + "년 " + (date.endDate.getMonth() + 1) + "월 " + date.endDate.getDate() + "일)");
            visiblePopup(false);
        })
        .fail(function (error) {
            //alert(error);
            visiblePopup(false);
        });
        //buildingNameForSearch
    }

    function handleMenuItemClick(e) {
        var chartIntance = chart();
        var chartOptions = chartIntance._options;
        var series = chartIntance.getAllSeries();

        var table = [];
        var columns = [chartOptions.argumentAxis.title];
        var values = {};
        _.each(chartOptions.valueAxis, function (a) {
            columns.push(a.title.text);
        });
        _.each(series, function (s, i) {
            _.each(s.pointsByArgument, function (point, argument) {
                var array = values[argument];
                if (_.isArray(array) === false) {
                    array = values[argument] = [];
                }
                array[i] = point.value;
            });
        });
        var csvRows = [columns.join(',')];
        _.each(values, function (values, argument) {
            csvRows.push([$G.dateTime(moment(Number(argument))), values.join(',')].join(','));
        });

        var csvContent = csvRows.join("\r\n");
        var agent = navigator.userAgent.toLowerCase();
        if (window.navigator.msSaveOrOpenBlob) {
            var fileData = ['\uFEFF' + csvContent];
            var blobObject = new Blob(fileData);
            window.navigator.msSaveOrOpenBlob(blobObject, 'export.csv');
        }
        else {
            var csvString = 'data:text/csv;utf-8,\uFEFF' + encodeURI(csvContent);
            var a = $('#csvExporter');
            a.attr({
                'href': csvString,
                'target': '_blank',
                'download': 'export.csv'
            });
            //        a.trigger('click');
            var aa = document.getElementById('csvExporter');
            aa.click();
        }
    }

    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
    function DataGridPopup_ButtonClick() {
        DataGridPopup_Visible(true);
    }

    function handlePopupShown() {

        // 컬럼명 업데이트
        var ColumnCaptionName = "";
        switch (fuelTypeIdForSearch()) {
            case $Code.FuelType.ELECTRICITY:
                ColumnCaptionName = "전기";
                break;
            case $Code.FuelType.GAS:
                ColumnCaptionName = "가스";
                break;
            case $Code.FuelType.WATER:
                ColumnCaptionName = "수도";
                break;
        }
        viewModel.WeekEnergyConsumptionDataGridOptions.columns[1].caption = ColumnCaptionName;
        // 데이타소스 업데이트
        $("#WeekEnergyConsumptionDataGrid_Container").dxDataGrid("instance").option("dataSource", dataArrayresult);
        // 팝업창 갱신
        DataGridPopup_Visible(true);
    }
    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

    var viewModel = $.extend(BWA.CommonView.create(
            params, viewInfo, searchViewOptions, ko.observable(null), handleViewShown, null,
            handleSearchInSearchView, handleSearchViewInitializeUpdate), {

                refreshList: refreshList,
                viewShowing: handleViewShowing,
                viewHidden: handleViewHidden, // hcLee 2015 03 23
                locationEnableForSearch: locationEnableForSearch,

                handleMenuItemClick: handleMenuItemClick,
                menuItems: [{
                    text: '엑셀(csv) 내보내기'
                }]
                //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
                , WeekEnergyConsumptionDataGridPopup_ButtonClicked: DataGridPopup_ButtonClick
                //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

            });
    viewModel.timeBoxForSearch = timeBoxForSearch;

    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
    viewModel.WeekEnergyConsumptionDataGridPopupOptions = {
        width: '480px',
        height: '400px', // cyim 2017.05.30 : 테스트 결과 Devextreme 버그임. px 로 지정하면 초기 출력시 정확하게 가운데에 있지만, auto 설정시 화면아래에 위치하게 됨
        contentTemplate: "content",
        showTitle: true,
        title: "도표",
        visible: DataGridPopup_Visible,
        dragEnabled: true,
        closeOnOutsideClick: true,
        shownAction: handlePopupShown,
        animation: window.utils.popup.createAnimation()
    };
    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

    viewModel.popupOptions = {
        width: 300,
        height: 100,
        contentTemplate: "info",
        showTitle: false,
        title: "메세지",
        visible: visiblePopup,
        dragEnabled: false,
        shading: false,
        closeOnOutsideClick: false
    };
    //viewModel.check_input = check_input;
    //viewModel.check_input2 = check_input2;

    //var dd = new Date(2015, 4, 0);
    //var selectedDay = document.form1.JLDAY.value;
    //var lastDay = dd.getDate();

    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
    // 주석이 너무 없음. 나중에 변경 작업을 진행하는 누군가가 시간 소비를 하지 않기 위해...남김
    // 시간 포맷은 그래프에 귀속해야 되므로 포맷은 변경하지 않는 것이 유리함
    // 전기,가스,수도 와 같이 선택적으로 변경해야 된다면 아래와 같이 캡션은 고정하지 말것
    viewModel.WeekEnergyConsumptionDataGridOptions = {
        dataSource: dataArrayresult,
        paging: { pageSize: 17 },
        columns: [
            { dataField: 'week', caption: "날짜", width: '33%', alignment: 'center', },// dataType: 'date', format: 'yyyy-MM-dd HH:mm' },            
            { dataField: 'Value', width: '33%', alignment: 'center', format: 'fixedPoint', precision: 2 },
        ],
        // 엑셀 출력
        "export": {
            enabled: true,
            fileName: '에너지 사용량(요일별)'
        }
    };
    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

    return viewModel;
};