[CmdletBinding()]
param(
    [Parameter(Mandatory = $true)]
    [string] $ServerExe,

    [Parameter(Mandatory = $true)]
    [string] $TargetModel,

    [Parameter(Mandatory = $true)]
    [string] $DraftModel,

    [Parameter(Mandatory = $true)]
    [string] $RocmBin,

    [ValidateRange(1, 65535)]
    [int] $Port = 8080
)

$ErrorActionPreference = "Stop"
foreach ($Path in @($ServerExe, $TargetModel, $DraftModel)) {
    if (-not (Test-Path -LiteralPath $Path -PathType Leaf)) {
        throw "File does not exist: $Path"
    }
}
if (-not (Test-Path -LiteralPath $RocmBin -PathType Container)) {
    throw "ROCm bin directory does not exist: $RocmBin"
}

$env:PATH = "$(Resolve-Path -LiteralPath $RocmBin);$env:PATH"

& $ServerExe `
    -m $TargetModel `
    -md $DraftModel `
    --host 127.0.0.1 `
    --port $Port `
    --alias strix-halo-dflash2 `
    --ctx-size 32768 `
    --batch-size 2048 `
    --ubatch-size 512 `
    -ngl 99 `
    --spec-draft-ngl 99 `
    --spec-type draft-dflash `
    --spec-draft-n-max 7 `
    --spec-draft-p-min 0.90 `
    --parallel 1 `
    --metrics `
    --cache-type-k q8_0 `
    --cache-type-v q8_0