$ErrorActionPreference = "Continue"
Write-Output "=== env resource lines (no secrets) ==="
$envFile = "E:\wwwroot\.env"
if (Test-Path $envFile) {
  Select-String -Path $envFile -Pattern '^(MYSQL_HOST|MYSQL_PORT|MYSQL_DB|MYSQL_USER|PG_HOST|PG_PORT|PG_DATABASE|PG_USER|REDIS_URL|REDIS_KEY_PREFIX|YTD_REDIS_HOST|YTD_REDIS_PORT|OBJECT_STORAGE_)=' |
    ForEach-Object {
      $line = $_.Line
      if ($line -match 'PASSWORD|SECRET|ACCESS_KEY|REDIS_URL=') {
        if ($line -match '^REDIS_URL=') {
          # mask password in redis url
          $line -replace '://([^:]+):([^@]+)@', '://$1:***@'
        } elseif ($line -match '=') {
          ($line -split '=',2)[0] + '=***'
        } else { $line }
      } else { $line }
    }
} else { "missing .env" }

Write-Output "=== password filled? (bool only) ==="
function HasVal([string]$key) {
  $m = Select-String -Path $envFile -Pattern ("^" + [regex]::Escape($key) + "=(.+)$") | Select-Object -First 1
  if (-not $m) { return "$key=MISSING" }
  $v = ($m.Line -split '=',2)[1]
  if ([string]::IsNullOrWhiteSpace($v) -or $v -match '^<.*>$') { return "$key=EMPTY" }
  return "$key=SET"
}
HasVal "MYSQL_PASSWORD"
HasVal "PG_PASSWORD"
HasVal "OBJECT_STORAGE_ACCESS_KEY"
HasVal "OBJECT_STORAGE_SECRET_KEY"
HasVal "REDIS_URL"

Write-Output "=== local tools that can probe ==="
@(
  'C:\yutongda\tools\mysql-8.0.39-winx64\bin\mysql.exe',
  'C:\yutongda\tools\pgsql\bin\psql.exe',
  'C:\yutongda\tools\redis-5.0.14.1\redis-cli.exe'
) | ForEach-Object { "$_ exists=$(Test-Path $_)" }

Write-Output "DONE"