$ErrorActionPreference = 'Stop'
$root = '\\unas\Workspace\CDiag\Scripts\XHorse_MultiPROG_Ultimate_Kit\08_Collected_MultiPROG_Scripts'
$githubDir = Join-Path $root 'GitHub'

$targets = @(
    @{ Name = 'diachedelic_crc32.js'; Url = 'https://gist.githubusercontent.com/diachedelic/582ac8fab84b7f2c34ff358ac5cc7cfa/raw/crc32.js'; Sub = 'gist_diachedelic_crc32' },
    @{ Name = 'bryc_checksum_algorithms.js'; Url = 'https://gist.githubusercontent.com/bryc/8a0885a4be58b6bbf0ec54c7758c0841/raw'; Sub = 'gist_bryc_checksums' }
)

$results = @()
foreach ($t in $targets) {
    $destDir = Join-Path $githubDir $t.Sub
    New-Item -ItemType Directory -Force -Path $destDir | Out-Null
    $dest = Join-Path $destDir $t.Name
    try {
        Invoke-WebRequest -Uri $t.Url -OutFile $dest -Headers @{ 'User-Agent' = 'Mozilla/5.0' } -TimeoutSec 30
        $ok = $true
        $err = ''
    } catch {
        $ok = $false
        $err = $_.Exception.Message
    }
    $results += [pscustomobject]@{ Name = $t.Name; Url = $t.Url; Success = $ok; Error = $err }
}
$results | Format-Table -AutoSize -Wrap