# NAS full /volume1/ scan with sudo (English-only)
# Step 1: User runs `sudo -v` first (password stays local, never enters Claude)
# Step 2: This script reuses that 15-min sudo session

$ErrorActionPreference = "Continue"
$outputFile = "$PSScriptRoot\nas_volumes.txt"

chcp 65001 | Out-Null
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8

Write-Host "===================================" -ForegroundColor Cyan
Write-Host " NAS Full Scan (with sudo)" -ForegroundColor Cyan
Write-Host "===================================" -ForegroundColor Cyan
Write-Host ""
Write-Host "PREREQUISITE: open another terminal and run:" -ForegroundColor Yellow
Write-Host "  ssh simon@100.85.152.112" -ForegroundColor White
Write-Host "  sudo -v   <- enter simon's password here, password NOT sent to Claude" -ForegroundColor White
Write-Host "  (keep that SSH session open for 15 min, sudo session cached)" -ForegroundColor White
Write-Host ""
Read-Host "Press Enter after you have done sudo -v above"

# Force allocation so sudo can read password from terminal if needed
$cmd = @"
sudo bash <<'NAS_EOF'
echo '===== [1] All top-level entries under /volume1/ ====='
ls -la /volume1/ 2>&1
echo ''
echo '===== [2] Direct children sizes (1-3 minutes) ====='
du -sh /volume1/*/ 2>/dev/null | sort -rh
echo ''
echo '===== [3] Disk space ====='
df -h /volume1 2>&1 | head -3
echo ''
echo '===== [4] /volume1/homes/ ====='
ls -la /volume1/homes/ 2>&1 | head -20
echo ''
echo '===== [5] /volume1/homes/simon/ top dirs by size ====='
du -sh /volume1/homes/simon/*/ 2>/dev/null | sort -rh | head -20
echo ''
echo '===== [6] /volume1/docker/ top dirs by size (likely big) ====='
du -sh /volume1/docker/*/ 2>/dev/null | sort -rh | head -20
echo ''
echo '===== [7] Largest top-level dirs (top 15) ====='
du -sh /volume1/* 2>/dev/null | sort -rh | head -15
echo ''
echo '===== [8] Mounts / storage pools ====='
mount | grep -E 'volume|tank' 2>&1 | head -10
echo ''
echo '===== DONE ====='
NAS_EOF
"@

ssh -t simon@100.85.152.112 "$cmd" 2>&1 | Tee-Object -FilePath $outputFile -Encoding UTF8

Write-Host ""
Write-Host "===================================" -ForegroundColor Green
Write-Host " Done. Output saved to:" -ForegroundColor Green
Write-Host " $outputFile" -ForegroundColor White
Write-Host "===================================" -ForegroundColor Green
Write-Host ""
Write-Host "Please paste the ENTIRE contents of nas_volumes.txt back" -ForegroundColor Yellow
Write-Host "(or just tell me which top-level dir is largest)" -ForegroundColor Yellow
Write-Host ""
Read-Host "Press Enter to close"