[CmdletBinding()]
param(
    [string]$ListenHost,
    [int]$ListenPort,
    [string]$ModulePath
)

$ErrorActionPreference = "Stop"

$resolvedHost = if ($PSBoundParameters.ContainsKey("ListenHost")) { $ListenHost } elseif ($env:MINERU_HOST) { $env:MINERU_HOST } else { "127.0.0.1" }
$resolvedPort = if ($PSBoundParameters.ContainsKey("ListenPort")) { $ListenPort } elseif ($env:MINERU_PORT) { [int]$env:MINERU_PORT } else { 18888 }
$resolvedModule = if ($PSBoundParameters.ContainsKey("ModulePath")) { $ModulePath } elseif ($env:MINERU_MODULE) { $env:MINERU_MODULE } else { "mineru.cli.fast_api:app" }

$venvDir = Join-Path $PSScriptRoot ".venv"
$pythonBin = Join-Path $venvDir "Scripts" "python.exe"
if (-not (Test-Path $pythonBin)) {
    throw "未找到虚拟环境 Python：$pythonBin，请先执行 setup.ps1"
}

$srcDir = Join-Path $PSScriptRoot "src"
if (-not (Test-Path $srcDir)) {
    throw "未找到 MinerU 源码：$srcDir，请先执行 setup.ps1"
}

Push-Location $srcDir
try {
    $env:PYTHONPATH = $srcDir
    $cmd = "$pythonBin -m uvicorn $resolvedModule --host $resolvedHost --port $resolvedPort"
    Write-Host ">>> 启动 MinerU：$cmd"
    & $pythonBin -m uvicorn $resolvedModule --host $resolvedHost --port $resolvedPort
}
finally {
    Pop-Location
}