Param()

$ErrorActionPreference = 'Stop'

function Write-Info($msg) { Write-Host "[jarvis] $msg" }

# Repo root
$SCRIPT_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
$REPO_ROOT = Resolve-Path (Join-Path $SCRIPT_DIR '..')
Set-Location $REPO_ROOT

# Helper to set env vars for the current process
$env:PYTHONPATH = Join-Path $REPO_ROOT 'src'
if (-not $env:JARVIS_VOICE_DEBUG) { $env:JARVIS_VOICE_DEBUG = '0' }

# Prefer micromamba for pre-built dependencies (webrtcvad, av, etc.)
$micromamba = Get-Command micromamba -ErrorAction SilentlyContinue
if ($micromamba) {
  $envPrefix = Join-Path $REPO_ROOT '.mamba_env'
  Write-Info "Using Micromamba environment at '$envPrefix' (avoids compilation issues)"

  if (-not (Test-Path $envPrefix)) {
    Write-Info 'Creating environment (python 3.12)...'
    micromamba create -y -p $envPrefix python=3.12 -c conda-forge
  }

  Write-Info 'Installing PyAV (FFmpeg bindings) from conda-forge...'
  micromamba install -y -p $envPrefix -c conda-forge av

  Write-Info 'Installing Python requirements with pip...'
  micromamba run -p $envPrefix pip install -r requirements.txt

  # Prefer launching python.exe directly so Ctrl+C propagates to the child on Windows
  $envPython = Join-Path $envPrefix 'python.exe'
  if (Test-Path $envPython) {
    Write-Info 'Starting daemon...'
    & $envPython -m jarvis.daemon
    exit $LASTEXITCODE
  } else {
    # Fallback to micromamba run if python.exe is not found for some reason
    Write-Info 'Starting daemon (fallback via micromamba run)...'
    micromamba run -p $envPrefix python -m jarvis.daemon
    exit $LASTEXITCODE
  }
}

# Fallback: venv + pip (may require Visual C++ Build Tools for compilation)
$venvPath = Join-Path $REPO_ROOT '.venv'
$venvPython = Join-Path $venvPath 'Scripts/python.exe'
Write-Info "Micromamba not found, using regular Python (may need Visual C++ Build Tools for native deps)"

if (-not (Test-Path $venvPython)) {
  Write-Info 'Creating virtual environment (.venv)...'
  python -m venv $venvPath
}

Write-Info 'Installing Python requirements with pip...'
& $venvPython -m pip install -r requirements.txt

Write-Info 'Starting daemon...'
& $venvPython -m jarvis.daemon