##########################################
##                                      ##
##     HTML REPORT GENERATION SCRIPT    ##
##      SCRIPT WRITTEN BY :- AMAR       ##
##                                      ##
##########################################

#------[ VARIABLE DECLARATION ]-------#
#=====================================#

$Server= "192.168.0.2";
$Username="administrator"
$Password="p@ssw0rd"
$Report_Path="D:\Report.html"

$SecurePassWord = ConvertTo-SecureString -AsPlainText $Password -Force
$Cred = New-Object -TypeName "System.Management.Automation.PSCredential" -ArgumentList $Username,$SecurePassWord

#------[ HTML COMPONENTS ]-------#
#================================#

$Style = "
<style>
    BODY{background-color:white;}
    TABLE{border-width: 1px;border-style: solid;border-color: black;border-collapse: collapse;}
    TH{border-width: 1px;padding: 3px;border-style: solid;border-color: black;background-color:#778899}
    TD{border-width: 1px;padding: 3px;border-style: solid;border-color: black;}
    tr:nth-child(odd) { background-color:#d3d3d3;}
    tr:nth-child(even) { background-color:white;}
</style>
"

$StatusColor = @{Stopped = ' bgcolor="Red">Stopped<';Running = ' bgcolor="Green">Running<';}

#------[ SERVICE CHECK ]-------#
#==============================#

$Services = gwmi -Class Win32_Service -ComputerName $Server -Credential $Cred |?{$_.name -match 'Test'} | Select Name,State | Select -last 4 | ConvertTo-HTML -AS Table -Fragment -PreContent '<h2>Services Report</h2>'| Out-String
$StatusColor.Keys | foreach { $Services = $Services -replace ">$_<",($StatusColor.$_) }

#------[ DISK CHECK ]-------#
#===========================#

$Disk = Get-WmiObject Win32_logicaldisk -ComputerName $Server -Credential $Cred -Filter 'drivetype = 3' | `
    Select-Object DeviceID,@{Name="Total Size(GB)";Expression={[decimal]("{0:N0}" -f($_.size/1gb))}}, `
    @{Name="Free Space(GB)";Expression={[decimal]("{0:N0}" -f($_.freespace/1gb))}}, `
    @{Name="Free (%)";Expression={"{0,6:P0}" -f(($_.freespace/1gb) / ($_.size/1gb))}}

$Disk_Report = $Disk | ConvertTo-HTML -AS Table -Fragment -PreContent '<h2>Disk Check Report</h2>'| Out-String

#------[ SFTP PROFILE CHECK ]-------#
#===================================#

$SFTP_Profile=@("FTP_1.tlp","FTP_2.tlp","FTP_3.tlp")
$FinalOutput = @()

foreach($profile in $SFTP_Profile)
{
    $sftp=$null
    $sftp=invoke-expression "D:\sftpc.exe -profile='D:\SFTP_Profiles\$profile' -cmd=ls"

    if ($sftp -like "Connected.")
    {
          $OP = "$profile :: UP"
          $FinalOutput += $OP
    }
    elseif ($sftp -match "ERROR: Connection failed. Connect()" )
    {
          $OP = "$profile :: Connection_Failure"
          $FinalOutput += $OP
    }
    else
    {
          $OP = "$profile :: Down"
          $FinalOutput += $OP
    }
}

$SFTP_Table="<br><h2>SFTP Server Connectivity Check</h2><table><tr><th>SMTP Profile</th><th>Status</th></tr>";
foreach($Output in $FinalOutput )
{
    $Output = $Output -split " :: "
    $SFTP_Table = $SFTP_Table + "<tr><td>"+$Output[0]+"</td><td>"+$Output[1]+"</td></tr>"
}

$SFTP_Table = $SFTP_Table + "</table>"

$SFTP_StatusColor = @{Down = ' bgcolor="Red">Down<';UP = ' bgcolor="Green">UP<';iOOra_Connection_Failure = ' bgcolor="Red">Down<';}
$SFTP_StatusColor.Keys | foreach { $SFTP_Table = $SFTP_Table -replace ">$_<",($SFTP_StatusColor.$_) }


#------[ MERGING ALL THE OUTPUTS INTO HTML FILE ]-------#
#=======================================================#

ConvertTo-HTML -head $Style -PostContent $Services, $Disk_Report, $SFTP_Table -PreContent '<h1><u><center>REPORT GENERATION</u></center></h1>'| Out-File $Report_Path



#------[ END OF SCRIPT]-------#
#=============================#