param(
    [Parameter(Mandatory = $true)]
    [string]$ExecutablePath
)

$ErrorActionPreference = "Stop"
$resolvedExecutable = (Resolve-Path -LiteralPath $ExecutablePath).Path
if ([System.IO.Path]::GetFileName($resolvedExecutable) -ne "Zcbot.WindowsNode.exe") {
    throw "ExecutablePath must point to Zcbot.WindowsNode.exe"
}

$currentUser = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name
$workingDirectory = Split-Path -Parent $resolvedExecutable
$action = New-ScheduledTaskAction `
    -Execute $resolvedExecutable `
    -WorkingDirectory $workingDirectory
$trigger = New-ScheduledTaskTrigger -AtLogOn -User $currentUser
$principal = New-ScheduledTaskPrincipal `
    -UserId $currentUser `
    -LogonType Interactive `
    -RunLevel Limited
$settings = New-ScheduledTaskSettingsSet `
    -ExecutionTimeLimit ([TimeSpan]::Zero) `
    -RestartCount 3 `
    -RestartInterval (New-TimeSpan -Minutes 1) `
    -MultipleInstances IgnoreNew

Register-ScheduledTask `
    -TaskName "Zcbot Windows Node" `
    -Description "Starts the zcbot Windows execution node after this account logs on." `
    -Action $action `
    -Trigger $trigger `
    -Principal $principal `
    -Settings $settings `
    -Force | Out-Null

Write-Output "[OK] Startup task registered for $currentUser."