Israel Red Alert PowerShell

Israel-RedAlert.ps1

$session = New-Object Microsoft.PowerShell.Commands.WebRequestSession
$session.Cookies.Add((New-Object System.Net.Cookie("Lastalerts", "", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("AlertSoundNewFeature", "1", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("UsId", "***************", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("_ga_V2BQHCDHZP", "GS1.1.1697037833.1.0.1697037833.60.0.0", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("_ga", "***************", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("_gid", "***************", "/", "www.oref.org.il")))
$session.Cookies.Add((New-Object System.Net.Cookie("_fbp", "***************", "/", "www.oref.org.il")))
$previous = 0
$ProgressPreference = 'SilentlyContinue'

function Show-BalloonNotification {
    param (
        [string]$Title,
        [string]$Text,
		[int]$DisplayDuration
    )
    Add-Type -AssemblyName System.Windows.Forms
    $balmsg = New-Object System.Windows.Forms.NotifyIcon
    $path = (Get-Process -id $pid).Path
    $balmsg.Icon = [System.Drawing.Icon]::ExtractAssociatedIcon($path)
    $balmsg.BalloonTipIcon = [System.Windows.Forms.ToolTipIcon]::Info
    $balmsg.BalloonTipText = $Text
    $balmsg.BalloonTipTitle = $Title
    $balmsg.Visible = $true
    $balmsg.ShowBalloonTip($DisplayDuration)
    #$balmsg.Dispose()
	return $balmsg
}

while ($true) {
Invoke-WebRequest -UseBasicParsing -Uri "https://www.oref.org.il/WarningMessages/alert/alerts.json" `
-WebSession $session `
-UserAgent "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0" `
-Headers @{
"Accept" = "*/*"
  "Accept-Language" = "en-US,en;q=0.5"
  "Accept-Encoding" = "gzip, deflate, br"
  "Referer" = "https://www.oref.org.il/"
  "X-Requested-With" = "XMLHttpRequest"
  "Sec-Fetch-Dest" = "empty"
  "Sec-Fetch-Mode" = "cors"
  "Sec-Fetch-Site" = "same-origin"
  "If-Modified-Since" = "Wed, 11 Oct 2023 15:24:53 GMT"
  "If-None-Match" = "W/`"64ec791557fcd91:0`""
} `
-ContentType "application/json;charset=utf-8" -OutFile .\Alerts.json

$jsonData = Get-Content -Path ".\Alerts.json" -Raw -Encoding UTF8
if($jsonData -ne $null)
{
$jsonObject = ConvertFrom-Json $jsonData
}
if (($jsonObject.id -eq $jsonlast.id) -or ($jsonObject.id -eq $null))
{
	if ($previous -ne "0"){
	write-host "no new alert" -ForegroundColor green
	$previous = 0
	}
}else {
#if($jsonObject.data -like "*זיקים*"){
#	write-host "What you asked! Zikim"
	$lastwrite = (gci .\Alerts.json).LastWriteTime
	$b = $jsonObject.title
	$b = $b.ToCharArray()
	[array]::Reverse($b)
	$b = -join($b)
	write-host What happened: $b -ForegroundColor red
	foreach ($item in $jsonObject.data) {
    	$c = $item
		$c = $c.ToCharArray()
		[array]::Reverse($c)
		$c = -join($c)
		write-host "Where: " $c -ForegroundColor red
	}
	write-host time: $lastwrite -ForegroundColor red
	Write-Host " "
	#[Console]::Beep(800, 1000);
	#break
	$previous = 1
	if($notification -ne $null){
	$notification.Dispose()
	}
	$notification = Show-BalloonNotification -Title $jsonObject.title -Text $jsonObject.data -DisplayDuration 300000
}
#}
$jsonlast = $jsonObject
if($lastWrite -ne $null){
$currentTime = Get-Date
$timeDifference = New-TimeSpan -Start $lastWrite -End $currentTime
if ($timeDifference.TotalMinutes -ge 5) {
	$notification.Dispose()
	$lastWrite = $null
	#Write-Host "5 or more minutes have passed. Clearing old notifications" -ForegroundColor yellow
}
}
Start-Sleep -Milliseconds 5
}