agent-foundation/dist/agent-foundation-client-yuedong/scripts/start_local_client.ps1

param(
  [string]$BaseUrl = "http://localhost:8880",
  [string]$AccountId = "douyin_company",
  [int]$WorkerIntervalSeconds = 30,
  [switch]$RemoteBackend
)

$ErrorActionPreference = "Stop"
$Root = Resolve-Path (Join-Path $PSScriptRoot "..")
Set-Location $Root

function Write-Step([string]$Message) {
  Write-Host ""
  Write-Host "==> $Message" -ForegroundColor Cyan
}

function Require-Command([string]$Name, [string]$InstallHint) {
  if (-not (Get-Command $Name -ErrorAction SilentlyContinue)) {
    throw "$Name is not installed or not in PATH. $InstallHint"
  }
}

function Test-BackendHealth([string]$Url) {
  try {
    $response = Invoke-WebRequest -UseBasicParsing -Uri "$Url/actuator/health" -TimeoutSec 3
    return $response.StatusCode -ge 200 -and $response.StatusCode -lt 300
  } catch {
    return $false
  }
}

function Find-BackendJar {
  $jars = Get-ChildItem -Path (Join-Path $Root "target") -Filter "agent-foundation-*.jar" -ErrorAction SilentlyContinue |
    Where-Object { $_.Name -notlike "*.original" } |
    Sort-Object LastWriteTime -Descending
  if ($jars.Count -eq 0) {
    return $null
  }
  return $jars[0].FullName
}

function Test-BrowserInstalled {
  $paths = @(
    "$env:ProgramFiles\Microsoft\Edge\Application\msedge.exe",
    "${env:ProgramFiles(x86)}\Microsoft\Edge\Application\msedge.exe",
    "$env:ProgramFiles\Google\Chrome\Application\chrome.exe",
    "${env:ProgramFiles(x86)}\Google\Chrome\Application\chrome.exe"
  )
  foreach ($path in $paths) {
    if ($path -and (Test-Path $path)) {
      return $true
    }
  }
  return $false
}

function Test-LocalBaseUrl([string]$Url) {
  return $Url -match "^https?://(localhost|127\.0\.0\.1)(:\d+)?/?$"
}

Write-Step "Checking local runtime"
Require-Command "node" "Install Node.js LTS from https://nodejs.org/"
Require-Command "npm.cmd" "Install Node.js LTS from https://nodejs.org/"
if (-not $RemoteBackend) {
  Require-Command "java" "Install JDK 17+ or JRE 17+."
}
if (-not (Test-BrowserInstalled)) {
  throw "Microsoft Edge or Google Chrome is required."
}

Write-Step "Installing Node dependencies if needed"
if (-not (Test-Path (Join-Path $Root "node_modules\playwright"))) {
  & npm.cmd install
  if ($LASTEXITCODE -ne 0) {
    throw "npm install failed."
  }
} else {
  Write-Host "Node dependencies already installed."
}

if ($RemoteBackend -or -not (Test-LocalBaseUrl $BaseUrl)) {
  Write-Step "Checking remote backend"
  if (Test-BackendHealth $BaseUrl) {
    Write-Host "Remote backend is reachable: $BaseUrl"
  } else {
    Write-Host "Remote backend health check did not return OK. Continuing because /actuator/health may be disabled."
    Write-Host "Worker will connect to: $BaseUrl"
  }
} else {
  Write-Step "Starting backend service if needed"
  if (Test-BackendHealth $BaseUrl) {
    Write-Host "Backend is already running: $BaseUrl"
  } else {
    $jar = Find-BackendJar
    if (-not $jar) {
      throw "Backend jar not found under target\. Build the Spring Boot jar first."
    }
    $backendCommand = "Set-Location '$Root'; java -jar '$jar'"
    Start-Process powershell.exe -ArgumentList @("-NoExit", "-ExecutionPolicy", "Bypass", "-Command", $backendCommand) -WindowStyle Normal
    Write-Host "Waiting for backend health..."
    $ready = $false
    for ($i = 0; $i -lt 40; $i++) {
      Start-Sleep -Seconds 2
      if (Test-BackendHealth $BaseUrl) {
        $ready = $true
        break
      }
    }
    if (-not $ready) {
      throw "Backend did not become healthy at $BaseUrl. Check the backend window."
    }
  }
}

Write-Step "Checking Douyin login"
$env:MEDIA_BASE_URL = $BaseUrl
$env:DOUYIN_ACCOUNT_ID = $AccountId
$checkOutput = & npm.cmd run douyin:check -- $AccountId 2>&1
if ($LASTEXITCODE -ne 0) {
  Write-Host $checkOutput
  Write-Host ""
  Write-Host "Douyin login is required. A browser will open. Login, then press Enter in that window."
  & npm.cmd run douyin:login -- $AccountId
  if ($LASTEXITCODE -ne 0) {
    throw "Douyin login failed."
  }
} else {
  Write-Host "Douyin login profile is ready."
}

Write-Step "Starting Douyin worker loop"
$workerCommand = "Set-Location '$Root'; `$env:MEDIA_BASE_URL='$BaseUrl'; `$env:DOUYIN_ACCOUNT_ID='$AccountId'; `$env:MEDIA_WORKER_INTERVAL_MS='$($WorkerIntervalSeconds * 1000)'; npm.cmd run douyin:worker:loop"
Start-Process powershell.exe -ArgumentList @("-NoExit", "-ExecutionPolicy", "Bypass", "-Command", $workerCommand) -WindowStyle Normal

Write-Host ""
Write-Host "Local client is ready."
Write-Host "Backend: $BaseUrl"
Write-Host "Account: $AccountId"
Write-Host "Worker polling interval: $WorkerIntervalSeconds seconds"