# Korvyx FiveM Platform Agent — Windows installer.
# Pasted automatically from your korvyx.dev dashboard. Sets $ServerId and
# $AgentToken in the parent scope, then pipes this script through `iex`.

$ErrorActionPreference = 'Stop'

if (-not $ServerId -or -not $AgentToken) {
    Write-Host ""
    Write-Host "  ERROR: Copy the full one-liner from your dashboard." -ForegroundColor Red
    Write-Host "  (It sets `$ServerId and `$AgentToken before this script runs.)" -ForegroundColor DarkGray
    Write-Host ""
    return
}

$isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole(
    [Security.Principal.WindowsBuiltInRole]::Administrator
)
if (-not $isAdmin) {
    Write-Host ""
    Write-Host "  ERROR: Run PowerShell as Administrator and try again." -ForegroundColor Red
    Write-Host "  Right-click the Start menu -> 'Windows PowerShell (Admin)'" -ForegroundColor DarkGray
    Write-Host ""
    return
}

$PlatformUrl = "wss://api.korvyx.dev/agent/ws"
$InstallDir  = "C:\ProgramData\Korvyx"
$BinaryUrl   = "https://downloads.korvyx.dev/korvyx-agent.exe"
$TaskName    = "KorvyxAgent"

Write-Host ""
Write-Host "  Korvyx Agent installer" -ForegroundColor Cyan
Write-Host "  ----------------------" -ForegroundColor DarkGray
Write-Host ""

# ---- Detect FiveM server-data directory ----
$candidates = @(
    "C:\fivem\server-data",
    "C:\FXServer\server-data",
    "C:\FiveM\server-data",
    "$env:USERPROFILE\Desktop\fivem\server-data",
    "$env:USERPROFILE\fivem\server-data",
    "D:\fivem\server-data",
    "D:\FXServer\server-data"
)
$FiveMServerPath = $null
foreach ($p in $candidates) {
    if (Test-Path $p) { $FiveMServerPath = $p; break }
}
if ($FiveMServerPath) {
    Write-Host "  Detected FiveM server:  $FiveMServerPath" -ForegroundColor Green
} else {
    Write-Host "  Could not auto-detect your FiveM server folder." -ForegroundColor Yellow
    while (-not $FiveMServerPath -or -not (Test-Path $FiveMServerPath)) {
        $FiveMServerPath = Read-Host "  Full path to your FiveM server-data directory"
        if (-not (Test-Path $FiveMServerPath)) {
            Write-Host "  Not a real folder. Try again." -ForegroundColor Red
            $FiveMServerPath = $null
        }
    }
}

# ---- Stop any previous install first ----
Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false -ErrorAction SilentlyContinue

# ---- Download binary ----
New-Item -ItemType Directory -Force -Path $InstallDir | Out-Null
Write-Host "  Downloading agent (~42 MB)..." -ForegroundColor DarkGray
Invoke-WebRequest -Uri $BinaryUrl -OutFile "$InstallDir\korvyx-agent.exe" -UseBasicParsing

# ---- Write config ----
$cfg = [ordered]@{
    serverId         = $ServerId
    agentToken       = $AgentToken
    platformUrl      = $PlatformUrl
    fiveMServerPath  = $FiveMServerPath
    rconHost         = "127.0.0.1"
    rconPort         = 30120
}
$cfg | ConvertTo-Json | Set-Content "$InstallDir\agent.config.json" -Encoding UTF8

# Set AGENT_CONFIG_PATH machine-wide so the binary always finds its config,
# even if Windows resets the scheduled task's working directory.
[System.Environment]::SetEnvironmentVariable(
    "AGENT_CONFIG_PATH",
    "$InstallDir\agent.config.json",
    "Machine"
)

# ---- Register scheduled task (auto-start on boot, restart on crash) ----
Write-Host "  Registering Windows service..." -ForegroundColor DarkGray
$action = New-ScheduledTaskAction -Execute "$InstallDir\korvyx-agent.exe" -WorkingDirectory $InstallDir
$trigger = New-ScheduledTaskTrigger -AtStartup
$settings = New-ScheduledTaskSettingsSet `
    -AllowStartIfOnBatteries `
    -DontStopIfGoingOnBatteries `
    -RestartCount 999 `
    -RestartInterval (New-TimeSpan -Minutes 1) `
    -ExecutionTimeLimit (New-TimeSpan -Seconds 0)
$principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest

Register-ScheduledTask `
    -TaskName $TaskName `
    -Action $action `
    -Trigger $trigger `
    -Settings $settings `
    -Principal $principal `
    -Description "Korvyx FiveM Platform Agent" | Out-Null

Start-ScheduledTask -TaskName $TaskName
Start-Sleep -Seconds 4

$state = (Get-ScheduledTask -TaskName $TaskName).State

Write-Host ""
Write-Host "  Installed." -ForegroundColor Green
Write-Host "    Status:  $state"
Write-Host "    Path:    $InstallDir"
Write-Host ""
Write-Host "  Open your korvyx.dev dashboard — agent will appear online in a few seconds." -ForegroundColor Cyan
Write-Host ""
Write-Host "  Manage later:" -ForegroundColor DarkGray
Write-Host "    Restart:    Stop-ScheduledTask $TaskName; Start-ScheduledTask $TaskName"
Write-Host "    Uninstall:  Unregister-ScheduledTask $TaskName -Confirm:`$false; rm '$InstallDir' -Recurse"
Write-Host ""