Ka-Note/ka-note/scripts/upload.ps1

<#
.SYNOPSIS
  Compresses work/ into a ZIP and uploads it to Ka-Note AI endpoint.

.PARAMETER Prod
  Target production server.

.PARAMETER Token
  Bearer token for prod auth. Falls back to $env:KA_NOTE_TOKEN.

.PARAMETER Force
  Overwrite conflicting entities (adds ?force=true).

.EXAMPLE
  .\upload.ps1
  .\upload.ps1 -Force
  .\upload.ps1 -Prod -Token eyJ...
#>
param(
  [switch]$Prod,
  [string]$Token,
  [switch]$Force
)

$ErrorActionPreference = 'Stop'

# --- Helpers -----------------------------------------------------------------

function Write-Header([string]$Text) {
  Write-Host ""
  Write-Host "  $Text" -ForegroundColor White
  Write-Host ("  " + ("-" * $Text.Length)) -ForegroundColor DarkGray
}

function Write-KV([string]$Key, [string]$Value, [string]$Color = "Gray") {
  Write-Host ("  {0,-14} " -f $Key) -NoNewline -ForegroundColor DarkGray
  Write-Host $Value -ForegroundColor $Color
}

function Write-Ok([string]$Msg)   { Write-Host "  [OK] $Msg" -ForegroundColor Green }
function Write-Warn([string]$Msg) { Write-Host "  [!!] $Msg" -ForegroundColor Yellow }
function Write-Err([string]$Msg)  { Write-Host "  [!!] $Msg" -ForegroundColor Red }
function Write-Hint([string]$Msg) { Write-Host "    -> $Msg" -ForegroundColor DarkCyan }

# --- Paths -------------------------------------------------------------------

$RepoRoot     = Resolve-Path "$PSScriptRoot\..\.."
$WorkDir      = Join-Path $RepoRoot "work"
$ManifestPath = Join-Path $WorkDir "manifest.json"
$ZipPath      = Join-Path $WorkDir "_upload.zip"

if (-not (Test-Path $ManifestPath)) {
  Write-Err "manifest.json not found in work/. Run .\download.ps1 first."
  exit 1
}

$Manifest  = Get-Content $ManifestPath -Raw -Encoding UTF8 | ConvertFrom-Json
$LockToken = $Manifest.lockToken
if (-not $LockToken) {
  Write-Err "No lockToken found in manifest.json."
  exit 1
}

# --- Server ------------------------------------------------------------------

if ($Prod) {
  $BaseUrl     = "https://ka-note.azurewebsites.net"
  $BearerToken = if ($Token) { $Token } elseif ($env:KA_NOTE_TOKEN) { $env:KA_NOTE_TOKEN } else {
    Write-Host "  Acquiring token via MSAL..." -ForegroundColor DarkGray
    & "$PSScriptRoot\get-token.ps1"
  }
  if (-not $BearerToken) {
    Write-Err "Failed to acquire a Bearer token."
    exit 1
  }
  $Headers = @{ Authorization = "Bearer $BearerToken"; "Content-Type" = "application/octet-stream" }
  $Env = "prod"
} else {
  $BaseUrl = "http://localhost:3001"
  $Headers = @{ "Content-Type" = "application/octet-stream" }
  $Env = "dev"
}

# --- Compress work/ → ZIP ----------------------------------------------------

Write-Header "Ka-Note AI Upload"
Write-KV "server"  $BaseUrl  $(if ($Prod) { "Yellow" } else { "Cyan" })
Write-KV "mode"    $Env
Write-KV "lock"    $LockToken "Yellow"
Write-KV "force"   $Force.IsPresent
Write-Host ""
Write-Host "  Compressing work/..." -ForegroundColor DarkGray

if (Test-Path $ZipPath) { Remove-Item $ZipPath -Force }

# Use .NET ZipArchive directly to ensure forward-slash entry names (Compress-Archive uses backslashes on Windows)
Add-Type -Assembly 'System.IO.Compression'
Add-Type -Assembly 'System.IO.Compression.FileSystem'
$zipStream = [System.IO.File]::Open($ZipPath, [System.IO.FileMode]::Create)
$archive   = [System.IO.Compression.ZipArchive]::new($zipStream, [System.IO.Compression.ZipArchiveMode]::Create)
Get-ChildItem -Path $WorkDir -Recurse -File | Where-Object { $_.FullName -ne $ZipPath } | ForEach-Object {
  $entryName = $_.FullName.Substring($WorkDir.Length + 1).Replace('\', '/')
  $entry     = $archive.CreateEntry($entryName, [System.IO.Compression.CompressionLevel]::Optimal)
  $entryStream = $entry.Open()
  $fileStream  = [System.IO.File]::OpenRead($_.FullName)
  $fileStream.CopyTo($entryStream)
  $fileStream.Dispose()
  $entryStream.Dispose()
}
$archive.Dispose()
$zipStream.Dispose()

$ZipSizeKb = [math]::Round((Get-Item $ZipPath).Length / 1KB, 1)
Write-KV "zip size" "${ZipSizeKb} KB"
Write-Host ""
Write-Host "  Uploading..." -ForegroundColor DarkGray

# --- Upload ------------------------------------------------------------------

$Url = "$BaseUrl/api/ai/upload"
if ($Force) { $Url += "?force=true" }

try {
  $Response = Invoke-WebRequest -Uri $Url `
    -Method POST -Headers $Headers -InFile $ZipPath -UseBasicParsing

  Remove-Item $ZipPath -Force

  $Result = $Response.Content | ConvertFrom-Json

  Write-Header "Result"
  Write-KV "accepted"  $Result.accepted  "Green"
  Write-KV "skipped"   $Result.skipped
  Write-KV "conflicts" $Result.conflicts.Count

  Write-Host ""
  Write-Ok "Upload complete. Lock released."
  Write-Host ""
} catch {
  if (Test-Path $ZipPath) { Remove-Item $ZipPath -Force }

  $StatusCode = $_.Exception.Response.StatusCode.value__
  $ErrBody    = $_.ErrorDetails.Message | ConvertFrom-Json -ErrorAction SilentlyContinue

  Write-Host ""

  if ($StatusCode -eq 409) {
    Write-Header "Version Conflicts (409)"
    $ErrBody.conflicts | ForEach-Object {
      Write-Host ("  {0,-12} {1}" -f $_.entityType, $_.entityId) -ForegroundColor White -NoNewline
      Write-Host "  client v$($_.clientVersion)  server v$($_.serverVersion)" -ForegroundColor DarkGray
    }
    Write-Host ""
    Write-Warn "Nothing was applied."
    Write-Hint "Re-run with -Force to overwrite server versions."
  } elseif ($StatusCode -eq 401) {
    Write-Err "401 Unauthorized - lock token invalid or expired."
    Write-Hint "Run .\download.ps1 again to acquire a new lock."
  } elseif ($StatusCode -eq 423) {
    Write-Err "423 Locked - no active lock for this token."
  } else {
    Write-Err "HTTP $StatusCode - $($_.Exception.Message)"
  }
  Write-Host ""
  exit 1
}