[PowerShell] Bulk File Downloader

BulkDownloader.ps1

# Author: Mattias Ghodsian
# Donate Eth: 0xBBB96204E45D11C9799c6B12E6eE6F0d4A071Ef5
# Donate coffee: https://www.buymeacoffee.com/mattiasghodsian
# Example: .\BulkDownloader.ps1 -urlTemplate "https://example/uploads/AUDIO/book/**.mp3" -maxInterval 54

param (
    [string]$urlTemplate,  # URL template with **
    [int]$maxInterval      # Maximum interval number
)

# Get the current directory
$destination = Get-Location

for ($i = 1; $i -le $maxInterval; $i++) {
    $formattedInterval = "{0:D2}" -f $i  # Format the interval as two digits
    $url = $urlTemplate -replace '\*\*', $formattedInterval
    $fileName = [System.IO.Path]::GetFileName($url)
    $destinationFilePath = Join-Path -Path $destination -ChildPath $fileName

    try {
        Write-Host "Downloading $url to $destinationFilePath"
        Invoke-WebRequest -Uri $url -OutFile $destinationFilePath
        Write-Host "Downloaded $fileName successfully."
    } catch {
        Write-Host "Failed to download $url"
    }

    # Wait for the file to be fully downloaded
    while (-not (Test-Path $destinationFilePath)) {
        Start-Sleep -Seconds 1
    }
}

Write-Host "All downloads completed."