$ErrorActionPreference = "Stop"

$taskName = "SDR Rover HTTP Control Server"
$repository = Split-Path -Parent $PSScriptRoot
$pythonCommand = Get-Command python.exe -ErrorAction Stop
$python = $pythonCommand.Source
$serverScript = Join-Path $repository "tools\rf001_http_control.py"
$tokenFile = Join-Path $repository ".local\rf001_http_token.txt"
$stateFile = Join-Path $repository ".local\rf001_http_server_state.json"
$logFile = Join-Path $repository ".local\logs\rf001_http_service.log"

foreach ($required in @($python, $serverScript, $tokenFile)) {
    if (-not (Test-Path -LiteralPath $required -PathType Leaf)) {
        throw "Required file is absent: $required"
    }
}

$arguments = @(
    "-u",
    "-B",
    ('"{0}"' -f $serverScript),
    "serve",
    "--bind", "192.168.255.185",
    "--port", "8765",
    "--allowed-agent-ip", "192.168.255.56",
    "--state-file", ('"{0}"' -f $stateFile),
    "--token-file", ('"{0}"' -f $tokenFile),
    "--log-file", ('"{0}"' -f $logFile),
    "--bind-retry-seconds", "300"
) -join " "

$account = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name
$action = New-ScheduledTaskAction -Execute $python -Argument $arguments -WorkingDirectory $repository
$trigger = New-ScheduledTaskTrigger -AtLogOn -User $account
$principal = New-ScheduledTaskPrincipal -UserId $account -LogonType Interactive -RunLevel Limited
$settings = New-ScheduledTaskSettingsSet `
    -AllowStartIfOnBatteries `
    -DontStopIfGoingOnBatteries `
    -StartWhenAvailable `
    -RestartCount 10 `
    -RestartInterval (New-TimeSpan -Minutes 1) `
    -ExecutionTimeLimit ([TimeSpan]::Zero) `
    -MultipleInstances IgnoreNew

$existing = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
if ($null -ne $existing) {
    Stop-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
}

Register-ScheduledTask `
    -TaskName $taskName `
    -Action $action `
    -Trigger $trigger `
    -Principal $principal `
    -Settings $settings `
    -Description "Authenticated RF-001 control server. No network RF TX operation." `
    -Force | Out-Null

Start-ScheduledTask -TaskName $taskName
Start-Sleep -Seconds 2
$task = Get-ScheduledTask -TaskName $taskName
$taskInfo = Get-ScheduledTaskInfo -TaskName $taskName

"AUTOSTART_TASK=$taskName"
"AUTOSTART_ACCOUNT=$account"
"AUTOSTART_MODE=USER_LOGON"
"TASK_STATE=$($task.State)"
"LAST_TASK_RESULT=$($taskInfo.LastTaskResult)"
"RF_TX=0"