# Запуск LangGraph API для brojs-agent
$ErrorActionPreference = "Stop"
$Root = Split-Path -Parent $PSScriptRoot
Set-Location $Root

$env:PYTHONUTF8 = "1"
$env:PYTHONIOENCODING = "utf-8"

$venvPython = Join-Path $Root "venvv\Scripts\python.exe"
$venvLanggraph = Join-Path $Root "venvv\Scripts\langgraph.exe"
if (Test-Path $venvPython) {
    $python = $venvPython
    $langgraph = $venvLanggraph
} else {
    $python = "python"
    $langgraph = "langgraph"
}

& $python -m pip show langgraph-cli 2>$null | Out-Null
if ($LASTEXITCODE -ne 0) {
    Write-Host "Installing langgraph-cli..."
    & $python -m pip install "langgraph-cli[inmem]"
}

Write-Host "Starting LangGraph dev server on http://127.0.0.1:2024"
Write-Host "Graphs: agent (chat), pipeline (batch)"
& $langgraph dev --allow-blocking --port 2024