Param($action, $alertcode)

# Set the variables below to suit your environment.  The script will default to using localhost and port 25 if neither value is specified
# Change the $MailSubject as preferred "COMPUTERNAME" and "ALERTDETAIL" will be replaced with the appropriate values if left in place.

# For Gmail accounts:
# Set SMTPServer = "smtp.gmail.com"
# set SMTPUser and SMTPPassword to your gmail credentials, do not include the @gmail.com part in the username.
# set SMTPPort = 587. Set EnableSSL = $true

## Change variables here
$EmailFrom = ""
$EmailTo = ""
$SMTPServer = ""
$SMTPPort = ""
$SMTPUser = ""
$SMTPPassword = ""
$EnableSSL = $false
$MailSubject = "Dell Server Alert on COMPUTERNAME - ALERTDETAIL"
## End of variables

function SetDellAlert
{
		Param($DellEvent, $DellEventDescription, $EventID)
		$omsacommand = "omconfig system alertaction event=$DellEvent execappath=`"$powershellpath -executionpolicy unrestricted $scriptpath email $EventID`" "
        "Configuring Alert: $DellEvent ($DellEventDescription)"
		Invoke-Expression $omsacommand
}

function SendAlert($Subject)
{
	$MailClient = new-object system.net.mail.smtpClient
	$MailClient.EnableSSL = $EnableSSL

	if ($SMTPServer -eq "") {$SMTPServer = "localhost"}
	if ($SMTPPort -eq "") {$SMTPPort = "25"}
	if ($SMTPUser -ne "")
	{
		$MailClient.UseDefaultCredentials = "false"
		$MailClient.Credentials = New-Object System.Net.NetworkCredential($SMTPUser, $SMTPPassword)
	}

	$MailMessage = New-Object system.net.mail.mailmessage
	$MailMessage.from = ($EmailFrom)
	$MailMessage.to.add($EmailTo)
	$MailMessage.subject = $Subject
	$MailMessage.body = ""
	$MailClient.Host = $SMTPServer
	$MailClient.Port = $SMTPPort
	$MailClient.Send($MailMessage)
}

Function CreateMessageBody
{
    $result = invoke-expression "omreport chassis info"
    $result = $result + (invoke-expression "omreport system alertlog")
    $result
}

$AlertConfig = "powersupply|Power supply failure", "powersupplywarn|Power supply warning", "tempwarn|Temperature warning", "tempfail|Temperature failure", "fanwarn|Fan speed warning", "fanfail|Fan speed failure", "voltwarn|Voltage warning", "voltfail|Voltage failure", "intrusion|Chassis intrusion", "redundegrad|Redundancy degraded", "redunlost|Redundancy lost", "memprefail|Memory pre-failure", "memfail|Memory failure", "hardwarelogwarn|Hardware log warning", "hardwarelogfull|Hardware log full", "processorwarn|Processor warning", "processorfail|Processor failure", "watchdogasr|Watchdog asr", "batterywarn|Battery warning", "batteryfail|Battery failure", "systempowerwarn|Power warning", "systempowerfail|Power failure", "systempeakpower|Peak power", "removableflashmediapresent|Removable flash media present", "removableflashmediaremoved|Removable flash media removed", "removableflashmediafail|Removable flash media failure", "storagesyswarn|Storage System warning", "storagesysfail|Storage System failure", "storagectrlwarn|Storage Controller warning", "storagectrlfail|Storage Controller failure", "pdiskwarn|Physical Disk warning", "pdiskfail|Physical Disk failure", "vdiskwarn|Virtual Disk warning", "vdiskfail|Virtual Disk failure", "enclosurewarn|Enclosure warning", "enclosurefail|Enclosure failure", "storagectrlbatterywarn|Storage Controller Battery warning", "storagectrlbatteryfail|Storage Controller Battery failure"

$ComputerName = gc env:computername

$a = New-Object -ComObject Scripting.FileSystemObject
$f = $a.GetFile("$pshome\powershell.exe")
$powershellpath = $f.Path
$fullscriptpath=$MyInvocation.Mycommand.path
$f = $a.GetFile($fullscriptpath)
$scriptpath=$f.shortpath

if ($action)
	{
		$action = $action.trim().tolower()
		switch ($action)
			{
				"setup"
				{
					for ($i = 0; $i -lt $AlertConfig.count; $i++)
						{
							$AlertDetails = $AlertConfig[$i].split("|")
							SetDellAlert $AlertDetails[0] $AlertDetails[1] $i
						}
				}
				"email"
				{
					$AlertDetails = $AlertConfig[$alertcode].split("|")
					$MailSubject = $MailSubject -replace('COMPUTERNAME', $ComputerName)
					$MailSubject = $MailSubject -replace('ALERTDETAIL', $AlertDetails[1])
					Sendalert $MailSubject
				}
				"testemail"
				{
					$MailSubject = $MailSubject -replace('COMPUTERNAME', $ComputerName)
					$MailSubject = $MailSubject -replace('ALERTDETAIL', "Test Alert")
					Sendalert $MailSubject
				}
			}
	}