BemsWebApplication.LocEnergyConsumption = 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(),
        formulaGet = new BWA.Chart.FormulaGet(BWA.UserInfo.SiteId());
    var UnionfuelType = 4, UnionfuelName = "혼합";

    var buildingDataSource = BemsWebApplication.db.createDataSource('CmBuilding', true),
        floorDataSource = BemsWebApplication.db.createDataSource('CmFloor'),
        zoneDataSource = BemsWebApplication.db.createDataSource('CmZone'),
        fuelTypesDataSource = BemsWebApplication.db.createDataSource('BemsFuelType'),
        BemsFactorToeDataSource = BemsWebApplication.db.createDataSource('BemsFactorToe'),
        buildings = ko.observableArray(),

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

        floorsForSearch = ko.observableArray(),
        zonesForSearch = ko.observableArray(),
        fuelTypesForSearch = ko.observableArray(),
        FactorToe = 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('chartLEC', 'dxChart');

    var locationEnableForSearch = ko.observable(true);

    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;

        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());
                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());

                floorIdForSearch(data.FloorId());

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

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

    function handleViewShown() {

        if (initialized === false) {
            chart = chart(BWA.ChartOptions.LocEnergyConsumption.getChartOptions(timeBoxForSearch.type(), goalUpperBound));
            floorNameForSearch('');
            zoneNameForSearch('');

            initialized = true;
        }

        if (shouldReload) {

        }
    }

    function handleViewHidden() {
        visiblePopup(false);
        $SearchView.visibleObservable(false); // hcLee 2015 03 23
    }

    function handleViewShowing() {
        $.when(fuelTypesDataSource.load(), buildingDataSource.load(), BemsFactorToeDataSource.load()).done(function (fuelTypes, dbBuildings, dbFactorToe) {
            var varFuelTypeId = ko.observable(false);
            var varName = ko.observable(false);
            varFuelTypeId(UnionfuelType);
            varName(UnionfuelName);

            fuelTypes = fuelTypes[0];
            dbFactorToe = dbFactorToe[0];
            FactorToe = dbFactorToe;
            //fuelTypes.push({  //혼합
            //    FuelTypeId: varFuelTypeId,
            //    Name: varName
            //});
            dbBuildings = dbBuildings[0];
            fuelTypesForSearch(_.rest(fuelTypes));
            deferredForSearch.resolve();

            if (_.isEmpty(dbBuildings) === false) {
                buildingIdForSearch(dbBuildings[0].BuildingId());
                buildingNameForSearch(dbBuildings[0].Name());

                handleSearchInSearchView();
            }
        });
    }

    function refreshList() {

    }

    function SetPointer(values1, values2) {
        var len = 0;
        var tmpArray = new Array();
        var values1MinMax = 0;
        var values2MinMax = 0;
        if (values1.length > values2.length) {
            len = values2.length;
        } else {
            len = values1.length;
        }
        if (len <= 1) {
            utils.toast.show("지표를 연산 할 데이터 범위가 적어도 하나 이상 존재해야 합니다.");
            $('#pointerText').text("상관성 지표 : 연산 데이터가 부족합니다.");
        } else {
            var values1Min = 9999;
            var values1Max = -9999;
            for (var i = 0; i < values1.length; i++) {
                if (values1[i].Value <= values1Min)
                    values1Min = values1[i].Value;
                if (values1[i].Value >= values1Max)
                    values1Max = values1[i].Value;
            }
            values1MinMax = values1Max - values1Min;

            var values2Min = 9999;
            var values2Max = -9999;
            for (var i = 0; i < values2.length; i++) {
                if (values2[i].Value <= values2Min)
                    values2Min = values2[i].Value;
                if (values2[i].Value >= values2Max)
                    values2Max = values2[i].Value;
            }
            values2MinMax = values2Max - values2Min;

            for (var i = 0; i < len - 1; i++) {
                tmpArray.push((((values1[i].Value - values1[i + 1].Value) / values1MinMax * 100) / ((values2[i].Value - values2[i + 1].Value) / values2MinMax * 100)).toFixed(2));
            }
            var sum = 0;
            var cnt = 0;
            for (var j = 0; j < tmpArray.length; j++) {
                if (isFinite(tmpArray[j]) && !isNaN(tmpArray[j])) {
                    sum = sum + Math.abs(parseFloat(tmpArray[j].toString()));
                    cnt++;
                }
            }
            if (isFinite((sum / cnt).toFixed(2)) && !isNaN((sum / cnt).toFixed(2))) {
                $('#pointerText').text("상관성 지표 : " + (sum / cnt).toFixed(2).toString() + "%");
            } else {
                $('#pointerText').text("상관성 지표 : 0%");
            }
        }
    }

    var searchViewOptions = {
        searchViewItems: [
            { 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();

        var commonParameters = {
            TimeIntervalType: timeBoxForSearch.type(),
            StartDate: date.startDate,
            EndDate: date.endDate
        };
        var pointHistoryParameters = {
            BuildingId: buildingIdForSearch(),
            FloorId: floorIdForSearch(),
            ZoneId: zoneIdForSearch(),
            FuelTypeId: fuelTypeIdForSearch()
        };
        var temperatureParameters = {
            FacilityTypeId: FT.OUTDOOR,
            FacilityCode: FC.OUTDOOR,
            FormulaId: F[FT.OUTDOOR].TEMPERATURE,
        };

        var humidityParameters = _.extend({}, temperatureParameters, {
            FormulaId: F[FT.OUTDOOR].HUMIDITY,
        });
        if (pointHistoryParameters.FuelTypeId == 4) {
            var pointHistoryParametersELECTRICITY = {
                BuildingId: buildingIdForSearch(),
                FloorId: floorIdForSearch(),
                ZoneId: zoneIdForSearch(),
                FuelTypeId: $Code.FuelType.ELECTRICITY
            };
            var pointHistoryParametersGAS = {
                BuildingId: buildingIdForSearch(),
                FloorId: floorIdForSearch(),
                ZoneId: zoneIdForSearch(),
                FuelTypeId: $Code.FuelType.GAS
            };

            $.when(
                pointHistoryGet.apiGet(_.extend(pointHistoryParametersELECTRICITY, commonParameters)),
                pointHistoryGet.apiGet(_.extend(pointHistoryParametersGAS, commonParameters)),
                formulaGet.apiGet(_.extend(temperatureParameters, commonParameters)))
                .done(function (elevalues, gasvalues, temperatures) {
                    var unionvalues, unionlength;
                    var maxValue = 0;
                    var dataArray = [];
                    for (var i = 0; i < elevalues[0].length; i++) {
                        elevalues[0][i].Value *= FactorToe[0].kcal();
                    }
                    for (var j = 0; j < gasvalues[0].length; j++) {
                        gasvalues[0][j].Value *= FactorToe[1].kcal();
                    }
                    for (var i = 0; i < elevalues[0].length; i++) {
                        for (var j = 0; j < gasvalues[0].length; j++) {
                            if (elevalues[0][i].DateTime == gasvalues[0][j].DateTime) {
                                elevalues[0][i].Value += gasvalues[0][j].Value;
                                break;
                            }
                        }
                    }

                    SetPointer(elevalues[0], temperatures[0]);

                    _.each(elevalues[0], function (x) {
                        dataArray.push({
                            DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                            Value: x.Value
                        });
                        if (maxValue < x.Value) maxValue = x.Value;
                    });

                    _.each(temperatures[0], function (x) {
                        dataArray.push({
                            DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                            Temperature: x.Value
                        });
                    });

                    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
                    // 출력용
                    maxValue = 0;
                    var dataArray_Temp = [];
                    var dataArray_Temp1 = [];
                    var dataArray_Temp2 = [];

                    _.each(elevalues[0], function (x) {
                        dataArray_Temp1.push({
                            DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                            Value: x.Value
                        });
                        if (maxValue < x.Value) maxValue = x.Value;
                    });

                    _.each(temperatures[0], function (x) {
                        dataArray_Temp2.push({
                            DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                            Temperature: x.Value
                        });
                    });

                    // 배열을 하나로 합치자            
                    var array_length_size = Math.max(dataArray_Temp1.length, dataArray_Temp2.length);
                    // 크기가 동일한 경우에만 허용함 (예외 방어용)
                    if (dataArray_Temp1.length == dataArray_Temp2.length) {
                        for (var i = 0; i < array_length_size; i++) {
                            dataArray_Temp.push(
                                {
                                    DateTime: dataArray_Temp1[i].DateTime,
                                    Value: dataArray_Temp1[i].Value,
                                    Temperature: dataArray_Temp2[i].Temperature
                                });
                        }
                    }
                    dataArrayresult = dataArray_Temp;
                    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

                    var options = BWA.ChartOptions.LocEnergyConsumption.getSeriesOptions(timeBoxForSearch.type(), UnionfuelType, goalUpperBound());
                    options.valueAxis[0].tickInterval = Math.round(maxValue / 10);
                    options.dataSource = dataArray;
                    chart().option(options);
                    $('#st').text('' + "" + buildingNameForSearch() + " - " +
                        floorNameForSearch() + " - " + zoneNameForSearch());
                    visiblePopup(false);
                })
                .fail(function (error) {
                    visiblePopup(false);
                });
        }
        else {
            $.when(
            pointHistoryGet.apiGet(_.extend(pointHistoryParameters, commonParameters)),
            formulaGet.apiGet(_.extend(temperatureParameters, commonParameters)))
            .done(function (values, temperatures) {
                var maxValue = 0;
                var dataArray = [];

                SetPointer(values[0], temperatures[0]);

                _.each(values[0], function (x) {
                    dataArray.push({
                        DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                        Value: x.Value
                    });
                    if (maxValue < x.Value) maxValue = x.Value;
                });

                _.each(temperatures[0], function (x) {
                    dataArray.push({
                        DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                        Temperature: x.Value
                    });
                });

                //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
                // 출력용
                maxValue = 0;
                var dataArray_Temp = [];
                var dataArray_Temp1 = [];
                var dataArray_Temp2 = [];

                _.each(values[0], function (x) {
                    dataArray_Temp1.push({
                        DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                        Value: x.Value
                    });
                    if (maxValue < x.Value) maxValue = x.Value;
                });

                _.each(temperatures[0], function (x) {
                    dataArray_Temp2.push({
                        DateTime: BWA.Chart.getCustermTimeArgumentAxisString(timeBoxForSearch.type(), moment(x.DateTime).toDate()),
                        Temperature: x.Value
                    });
                });

                // 배열을 하나로 합치자            
                var array_length_size = Math.max(dataArray_Temp1.length, dataArray_Temp2.length);
                // 크기가 동일한 경우에만 허용함 (예외 방어용)
                if (dataArray_Temp1.length == dataArray_Temp2.length) {
                    for (var i = 0; i < array_length_size; i++) {
                        dataArray_Temp.push(
                            {
                                DateTime: dataArray_Temp1[i].DateTime,
                                Value: dataArray_Temp1[i].Value,
                                Temperature: dataArray_Temp2[i].Temperature
                            });
                    }
                    // 만약 일렬로 병합을 원한다면 아래코드를 사용
                    //dataArray_Temp = dataArray_Temp1.concat(dataArray_Temp2);
                }
                dataArrayresult = dataArray_Temp;
                //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

                var options = BWA.ChartOptions.LocEnergyConsumption.getSeriesOptions(timeBoxForSearch.type(), fuelTypeIdForSearch(), goalUpperBound());
                options.valueAxis[0].tickInterval = Math.round(maxValue / 10);
                options.dataSource = dataArray;
                chart().option(options);
                $('#st').text('' + "" + buildingNameForSearch() + " - " +
                    floorNameForSearch() + " - " + zoneNameForSearch());
                visiblePopup(false);
            })
            .fail(function (error) {
                visiblePopup(false);
            });
        }
    }

    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() {

        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;
            case UnionfuelType:
                ColumnCaptionName = UnionfuelName;
                break;
        }
        viewModel.LocEnergyConsumptionDataGridOptions.columns[1].caption = ColumnCaptionName;

        // 데이타소스 업데이트
        $("#LocEnergyConsumptionDataGrid_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
                , LocEnergyConsumptionDataGridPopup_ButtonClicked: DataGridPopup_ButtonClick
                //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
            });

    viewModel.timeBoxForSearch = timeBoxForSearch;


    //  2017.09.08 : 그리드 도표 작업 : 팝업창 추가
    // 그래프 도표 팝업창 
    viewModel.LocEnergyConsumptionDataGridPopupOptions = {
        width: '480px',
        height: '750px', // 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

    // 에너지사용량 조회중 팝업창 
    viewModel.popupOptions = {
        width: 300,
        height: 140, // cyim 2017.05.29 : 조회 팝업창 출력안되는 문제 수정
        contentTemplate: "info",
        showTitle: false,
        title: "작업 중",
        visible: visiblePopup,
        dragEnabled: false,
        shading: false,
        closeOnOutsideClick: false
    };

    //  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.LocEnergyConsumptionDataGridOptions = {
        dataSource: dataArrayresult,
        paging: { pageSize: 17 },
        columns: [
            { dataField: 'DateTime', caption: "날짜", width: '33%', alignment: 'center', },// dataType: 'date', format: 'yyyy-MM-dd HH:mm' },            
            { dataField: 'Value', width: '33%', alignment: 'center', format: 'fixedPoint', precision: 2 },
            { dataField: 'Temperature', caption: "외기온도", width: '33%', alignment: 'center', format: 'fixedPoint', precision: 2 }
        ],
        // 엑셀 출력
        "export": {
            enabled: true,
            fileName: '에너지 사용량(외기온도)'
        }
    };
    ///  2017.09.08 : 그리드 도표 작업 : 팝업창 추가

    return viewModel;
};