# Apply: new appsettings.json (localhost) + restore web.config (stdout off, triggers restart) + nested assets
$ErrorActionPreference = "Continue"
$FtpHost="116.198.221.125"; $FtpPort=21; $FtpUser="wenchuanyi"; $FtpPass="r7P^f*v7rFts"
$Local = "D:\CodeBuddy\Pros\WenChuanyi\backend\WenChuanyi.Api\bin\Release\net8.0\publish"
$Dist = "D:\CodeBuddy\Pros\WenChuanyi\frontend\dist"
function NewR($p,$m,$to=90000){ $u="ftp://${FtpHost}:${FtpPort}/"+$p.TrimStart('/'); $r=[System.Net.FtpWebRequest]::Create($u); $r.Method=$m; $r.Credentials=New-Object System.Net.NetworkCredential($FtpUser,$FtpPass); $r.UsePassive=$true; $r.UseBinary=$true; $r.KeepAlive=$false; $r.Timeout=$to; $r }
function Mk($p){
  try{ $r=NewR $p ([System.Net.WebRequestMethods+Ftp]::MakeDirectory); $resp=$r.GetResponse(); try{$resp.Close()}catch{} }catch{}
  Start-Sleep -Milliseconds 300
}
function GetSizeF($p){
  try{ $r=NewR $p ([System.Net.WebRequestMethods+Ftp]::GetFileSize) 30000; $resp=$r.GetResponse(); $s=$resp.ContentLength; $resp.Close(); return $s }
  catch{ return -1 }
}
function UpF($lp,$rp){
  $want=(Get-Item $lp).Length
  for($i=1;$i -le 4;$i++){
    try{
      $r=NewR $rp ([System.Net.WebRequestMethods+Ftp]::UploadFile) 300000
      $b=[IO.File]::ReadAllBytes($lp); $r.ContentLength=$b.Length
      $s=$r.GetRequestStream(); try{ $s.Write($b,0,$b.Length) } finally { $s.Close() }
      $resp=$r.GetResponse(); try{ $resp.Close() }catch{}
      Start-Sleep -Milliseconds 300
      $after=GetSizeF $rp
      if($after -eq $want){ Write-Host "UP OK $rp"; return $true }
      Write-Host "SIZE MISMATCH $rp got=$after want=$want"
    }catch{ Write-Host "RETRY($i) $rp : $($_.Exception.Message)" }
    Start-Sleep -Seconds 3
  }
  Write-Host "FAIL $rp"; return $false
}
# 1. appsettings.json (localhost db)
UpF "$Local\appsettings.json" "/wwwroot/appsettings.json"
# 2. web.config: stdout off (production) - also triggers app pool restart
$wc = @"
<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <location path="." inheritInChildApplications="false">
    <system.webServer>
      <handlers>
        <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
      </handlers>
      <aspNetCore processPath="dotnet" arguments=".\WenChuanyi.Api.dll" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" hostingModel="inprocess" />
    </system.webServer>
  </location>
</configuration>
"@
$tmp = Join-Path $env:TEMP "wcy_web_prod.config"
[IO.File]::WriteAllText($tmp, $wc, [Text.Encoding]::UTF8)
UpF $tmp "/wwwroot/web.config"
# 3. nested wwwroot assets (frontend static files served by ASP.NET Core WebRoot)
Mk "/wwwroot/wwwroot/assets"
UpF "$Dist\assets\index-Bwz67ZeI.js" "/wwwroot/wwwroot/assets/index-Bwz67ZeI.js"
UpF "$Dist\assets\index-c9wa7v4K.css" "/wwwroot/wwwroot/assets/index-c9wa7v4K.css"
Write-Host "APPLY DONE"