param(
    [int]$Port = 7860,
    [string]$HostName = "0.0.0.0",
    [ValidateSet("ffmpeg_mux", "command", "copy_video")]
    [string]$Backend = "ffmpeg_mux",
    [switch]$Install
)

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

$Uv = Get-Command uv -ErrorAction SilentlyContinue
if (-not $Uv) {
    throw "uv is required. Install it first: https://docs.astral.sh/uv/getting-started/installation/"
}

if ($Install) {
    & $Uv.Source sync
}

$env:LIPSYNC_HOST = $HostName
$env:LIPSYNC_PORT = "$Port"
$env:LIPSYNC_BACKEND = $Backend
$env:PYTHONPATH = (Join-Path $Root "src")

& $Uv.Source run python -m digital_human_lipsync_service