# Ensure running as Administrator
if (-not ([Security.Principal.WindowsPrincipal] `
    [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole(`
    [Security.Principal.WindowsBuiltInRole]::Administrator)) {
 
    Write-Host "You must run this script as Administrator." -ForegroundColor Red
    Pause
    exit 1
}
 
Write-Host "Running as Administrator." -ForegroundColor Green
Write-Host ""
 
$BaseFolder = "C:\Users\Public\Downloads\Helpers"
if (!(Test-Path $BaseFolder)) {
    New-Item -ItemType Directory -Path $BaseFolder | Out-Null
    Write-Host "Base folder created at: $BaseFolder." -ForegroundColor Green
}
else {
    Write-Host "Base folder already exists." -ForegroundColor Green
}
 
function Download-And-Install {
    param(
        [string]$Url,
        [string]$FileName,
        [string]$InstallerType  # 'exe' or 'msi'
    )
 
    $FilePath = "$BaseFolder\$FileName"
 
    Write-Host "Downloading $FileName..." -ForegroundColor Yellow
 
    try {
        $wc = New-Object System.Net.WebClient
        $wc.DownloadFile($Url, $FilePath)
        $wc.Dispose()
 
        Write-Host "$FileName downloaded successfully." -ForegroundColor Green
 
        # Automatically start installation
        Write-Host "Starting installation of $FileName..." -ForegroundColor Cyan
 
        if ($InstallerType -eq 'msi') {
            # /qn = silent installation
            Start-Process "msiexec.exe" -ArgumentList "/i `"$FilePath`" /qn /norestart" -Wait
        }
        else {
            # For .exe installers, many support /S or /quiet for silent install
            Start-Process "$FilePath" -ArgumentList "/S" -Wait
        }
 
        Write-Host "$FileName installation completed." -ForegroundColor Green
    }
    catch {
        Write-Host "Failed to download or install $FileName." -ForegroundColor Red
    }
}
 
# -----------------------------
# Example software installations
# -----------------------------
 
# Mozilla Firefox
$installFirefox = Read-Host "Do you want to install Mozilla Firefox? (Y/N)"
if ($installFirefox -match "^[Yy]$") {
    $FirefoxUrl = "https://download.mozilla.org/?product=firefox-latest&os=win64&lang=en-US"
    Download-And-Install -Url $FirefoxUrl -FileName "Firefox Installer.exe" -InstallerType "exe"
}
 
# TeamViewer (company custom)
$installTeamviewer = Read-Host "Do you want to install Sonextis TeamViewer? (Y/N)"
if ($installTeamviewer -match "^[Yy]$") {
    # POST to TeamViewer API to get fresh download link
    $url = "https://get.teamviewer.com/api/CustomDesign"
    $json = @{
        ConfigId = "uu2483g"
        Version = "15"
        IsCustomModule = $true
        Subdomain = "1"
        ConnectionId = ""
    } | ConvertTo-Json
 
    $headers = @{ "Content-Type" = "application/json; charset=utf-8" }
    $response = Invoke-RestMethod -Uri $url -Method POST -Headers $headers -Body $json
 
    Download-And-Install -Url $response -FileName "TeamViewer_Host_Setup.exe" -InstallerType "exe"
}
 
# Advanced IP Scanner
$installAdvIPScanner = Read-Host "Do you want to install Advanced IP Scanner? (Y/N)"
if ($installAdvIPScanner -match "^[Yy]$") {
    $AdvIPScannerUrl = "https://download.advanced-ip-scanner.com/download/files/Advanced_IP_Scanner_2.5.4594.1.exe"
    Download-And-Install -Url $AdvIPScannerUrl -FileName "Advanced_IP_Scanner_2.5.4594.1.exe" -InstallerType "exe"
}
 
# Putty
$installPutty = Read-Host "Do you want to install Putty? (Y/N)"
if ($installPutty -match "^[Yy]$") {
    $PuttyUrl = "https://the.earth.li/~sgtatham/putty/latest/w64/putty-64bit-0.83-installer.msi"
    Download-And-Install -Url $PuttyUrl -FileName "putty-64bit-0.83-installer.msi" -InstallerType "msi"
}
 
Write-Host ""
Write-Host "All requested installations completed." -ForegroundColor Cyan
Write-Host "Files saved to $BaseFolder"