$ErrorActionPreference = "Continue"
function Load-EnvFile($path) {
  $map = @{}
  if (-not (Test-Path $path)) { return $map }
  Get-Content $path | ForEach-Object {
    $line = $_.Trim()
    if (-not $line -or $line.StartsWith("#")) { return }
    $i = $line.IndexOf("=")
    if ($i -lt 1) { return }
    $k = $line.Substring(0,$i).Trim()
    $v = $line.Substring($i+1).Trim().Trim('"')
    $map[$k] = $v
  }
  return $map
}
function Show-RedisKeys($label, $map) {
  $keys = @("YTD_REDIS_HOST","YTD_REDIS_PORT","YTD_REDIS_DB","YTD_REDIS_USERNAME","YTD_REDIS_PASSWORD","REDIS_URL","REDIS_PASSWORD","REDIS_USERNAME")
  Write-Host ("=== " + $label + " ===")
  foreach ($k in $keys) {
    if ($map.ContainsKey($k)) {
      $v = $map[$k]
      $safe = $v
      if ($k -match "PASSWORD|URL") {
        if ($k -eq "REDIS_URL" -and $v -match "redis://([^:/@]+):([^@]+)@([^:/]+)") {
          Write-Host ("  REDIS_URL user=" + $Matches[1] + " pw_len=" + $Matches[2].Length + " host=" + $Matches[3])
          continue
        }
        Write-Host ("  " + $k + " len=" + $v.Length)
      } else {
        Write-Host ("  " + $k + "=" + $v)
      }
    }
  }
}
$candidates = @(
  "E:\wwwroot\.env",
  "C:\yutongda\.env",
  "C:\yutongda\releases\admin-rel26-local-source-20260911d\backend\.env",
  "C:\yutongda\releases\admin-rel26-local-source-20260911d\.env",
  "E:\wwwroot\inquiry-new\.env"
)
Get-ChildItem "C:\yutongda" -Filter ".env" -Recurse -Depth 4 -ErrorAction SilentlyContinue | Select-Object -First 10 | ForEach-Object { $candidates += $_.FullName }
$candidates = $candidates | Select-Object -Unique
foreach ($p in $candidates) {
  if (Test-Path $p) { Show-RedisKeys $p (Load-EnvFile $p) }
}
# Compare whether URL password equals any YTD_REDIS_PASSWORD found
$www = Load-EnvFile "E:\wwwroot\.env"
$urlPw = $null; $urlUser = $null
if ($www["REDIS_URL"] -match "redis://([^:/@]+):([^@]+)@") { $urlUser = $Matches[1]; $urlPw = $Matches[2] }
Get-ChildItem "C:\yutongda" -Filter ".env" -Recurse -Depth 4 -ErrorAction SilentlyContinue | ForEach-Object {
  $m = Load-EnvFile $_.FullName
  if ($m.ContainsKey("YTD_REDIS_PASSWORD") -and $urlPw) {
    $same = ($m["YTD_REDIS_PASSWORD"] -eq $urlPw)
    Write-Host ("cmp " + $_.FullName + " YTD_pw_len=" + $m["YTD_REDIS_PASSWORD"].Length + " same_as_www_url_pw=" + $same + " user=" + $m["YTD_REDIS_USERNAME"])
  }
}
Write-Host "COMPARE_DONE"