sktools

1902.7.1

webui/charts.ps1

Get-SkParams
$SearchValue = "Operating Systems"

$PageTitle   = "Charts"
if (![string]::IsNullOrEmpty($Script:SearchValue)) {
    $PageTitle += ": $Script:SearchValue"
}
$content   = ""
$menulist  = ""
$tabset    = ""

function Write-SkPieChart {
    param (
        [parameter(Mandatory=$False)]
        [string] $Query = "",
        [parameter(Mandatory=$False)]
        [string] $QueryFile = "",
        [parameter(Mandatory=$True)]
        [string] $Title,
        [parameter(Mandatory=$False)]
        [int] $ChartWidth  = 600,
        [parameter(Mandatory=$False)]
        [int] $ChartHeight = 450
    )
    try {
        if ($QueryFile -ne "") {
            if (Test-Path $QueryFile) {
                $qfile = $QueryFile
            }
            else {
                if (Test-Path (Join-Path -Path $PSScriptRoot -ChildPath "reports\$QueryFile")) {
                    $qfile = (Join-Path -Path $PSScriptRoot -ChildPath "reports\$QueryFile")
                    $dataset = @(Invoke-DbaQuery -SqlInstance $SkCmDbHost -Database "CM_$SkCmSiteCode" -File $qfile)
                }
                else {
                    throw "$QueryFile not found"
                }
            }
        }
        elseif ($Query -ne "") {
            $dataset = @(Invoke-DbaQuery -SqlInstance $SkCmDbHost -Database "CM_$SkCmSiteCode" -Query $query)
        }
        else {
            throw "Query and QueryFile parameters cannot both be null"
        }
        $columnNames = $dataset[0].Table.Columns.ColumnName
        $cdata = '[' + $(($columnNames | %{ "'$_'" }) -join ',') + '],'
        $rowcount = $dataset.count
        $index = 0
        foreach ($row in $dataset) {
            $cdata += "`n ['$($row.item(0))', $($row.item(1))]"
            if ($index -lt $rowcount) { $cdata += "," }
            $index++
        }
        $output = "<div id=`"piechart`"></div>
        <script type=`"text/javascript`" src=`"https://www.gstatic.com/charts/loader.js`"></script>
        <script type=`"text/javascript`">
        google.charts.load('current', {'packages':['corechart']});
        google.charts.setOnLoadCallback(drawChart);
         
        function drawChart() {
            var data = google.visualization.arrayToDataTable([
                $cdata
            ]);
            var options = {
                'title':'$PageTitle',
                'width':$ChartWidth,
                'height':$ChartHeight,
                'pieHole': .5,
                'sliceVisibilityThreshold': .2,
                'is3D': true
            };
            var chart = new google.visualization.PieChart(document.getElementById('piechart'));
            chart.draw(data, options);
        }
        </script>"
        # end of try block
    }
    catch {
        $output = "<table id=table2><tr><td>Error: $($Error[0].Exception.Message)</td></tr></table>"
    }
    finally {
        Write-Output $output
    }
}

function Write-SkBarChart {
    param (
        [parameter(Mandatory=$False)]
        [string] $Query = "",
        [parameter(Mandatory=$False)]
        [string] $QueryFile = "",
        [parameter(Mandatory=$True)]
        [string] $Title,
        [parameter(Mandatory=$False)]
        [int] $ChartWidth  = 600,
        [parameter(Mandatory=$False)]
        [int] $ChartHeight = 450
    )
    try {
        if ($QueryFile -ne "") {
            if (Test-Path $QueryFile) {
                $qfile = $QueryFile
            }
            else {
                if (Test-Path (Join-Path -Path $PSScriptRoot -ChildPath "reports\$QueryFile")) {
                    $qfile = (Join-Path -Path $PSScriptRoot -ChildPath "reports\$QueryFile")
                    $dataset = @(Invoke-DbaQuery -SqlInstance $SkCmDbHost -Database "CM_$SkCmSiteCode" -File $qfile)
                }
                else {
                    throw "$QueryFile not found"
                }
            }
        }
        elseif ($Query -ne "") {
            $dataset = @(Invoke-DbaQuery -SqlInstance $SkCmDbHost -Database "CM_$SkCmSiteCode" -Query $query)
        }
        else {
            throw "Query and QueryFile parameters cannot both be null"
        }
        $columnNames = $dataset[0].Table.Columns.ColumnName
        $cdata = '[' + $(($columnNames | %{ "'$_'" }) -join ',') + '],'
        $rowcount = $dataset.count
        $index = 0
        foreach ($row in $dataset) {
            $cdata += "`n ['$($row.item(0))', $($row.item(1))]"
            if ($index -lt $rowcount) { $cdata += "," }
            $index++
        }
        $output = "<div id=`"barchart`"></div>
        <script type=`"text/javascript`" src=`"https://www.gstatic.com/charts/loader.js`"></script>
        <script type=`"text/javascript`">
        google.charts.load('current', {'packages':['corechart']});
        google.charts.setOnLoadCallback(drawChart);
         
        function drawChart() {
            var data = google.visualization.arrayToDataTable([
                $cdata
            ]);
            var options = {
                'title':'$PageTitle',
                'width':$ChartWidth,
                'height':$ChartHeight,
                'is3D': true
            };
            var chart = new google.visualization.BarChart(document.getElementById('barchart'));
            chart.draw(data, options);
        }
        </script>"
        # end of try block
    }
    catch {
        $output = "<table id=table2><tr><td>Error: $($Error[0].Exception.Message)</td></tr></table>"
    }
    finally {
        Write-Output $output
    }
}

#$query = "SELECT DISTINCT Caption0 AS Name, COUNT(*) AS Clients FROM v_GS_OPERATING_SYSTEM GROUP BY Caption0 ORDER BY Caption0"
#$content = Write-SkPieChart -Query $query -Title $SearchValue
$content = Write-SkPieChart -QueryFile "Software - Windows Update Client Versions.sql" -Title "Windows Update Clients"
$content += Write-SkBarChart -QueryFile "Software - Windows Update Client Versions.sql" -Title "Windows Update Clients"
Write-SkWebContent