# dev/status.ps1 — 查看本地开发环境状态（端口 / PID / 健康检查）

$ErrorActionPreference = 'Stop'
$CliRoot = Split-Path -Parent $PSScriptRoot
. (Join-Path $CliRoot 'lib\common.ps1')

$envMap = Import-LocalEnv (Join-Path $CliRoot 'config\local.env')
$backendPort = [int](Get-Setting $envMap 'BACKEND_PORT' '8090')
$frontendPort = [int](Get-Setting $envMap 'FRONTEND_PORT' '4321')
$visionPort = [int](Get-Setting $envMap 'VISION_PORT' '8900')

# 注意：不要写成 @( cmd1, cmd2 ) —— PowerShell 会把逗号当成 cmd1 的参数分隔符
$stBackend = Get-ServiceStatus -Name 'backend' -Port $backendPort -HealthUrl "http://127.0.0.1:$backendPort/api/health"
$stFrontend = Get-ServiceStatus -Name 'frontend' -Port $frontendPort -HealthUrl "http://127.0.0.1:$frontendPort/cn/runway-looks/"
$stVision = Get-ServiceStatus -Name 'vision' -Port $visionPort -HealthUrl "http://127.0.0.1:$visionPort/health"
$rows = @($stBackend, $stFrontend, $stVision)

# 后端另外两个内部端口只做占用展示
$internal = @(
    @{ Name = 'ssg'; Port = 8091 },
    @{ Name = 'backstage'; Port = 8092 }
)

Write-Host ''
Write-Host '  本地开发环境状态' -ForegroundColor White
Write-Host '  ----------------------------------------------' -ForegroundColor DarkGray
Write-Host ('  {0,-10} {1,-6} {2,-8} {3,-10} {4}' -f '服务', '端口', 'PID', '监听', '健康') -ForegroundColor DarkGray

foreach ($r in $rows) {
    $listen = '否'
    if ($r.Listening) { $listen = '是' }
    $health = '否'
    if ($r.Healthy) { $health = '是' }
    $color = 'Gray'
    if ($r.Healthy) { $color = 'Green' }
    elseif ($r.Listening) { $color = 'Yellow' }
    $pidText = '-'
    if ($r.Pid -gt 0) { $pidText = [string]$r.Pid }
    elseif ($r.OwnerPid -gt 0) { $pidText = [string]$r.OwnerPid + '*' }
    Write-Host ('  {0,-10} {1,-6} {2,-8} {3,-10} {4}' -f $r.Name, $r.Port, $pidText, $listen, $health) -ForegroundColor $color
}

# 8091/8092 属于后端同一进程，占用者等于登记的 backend PID 时不算「野进程」
$backendPid = Get-ServicePid 'backend'
foreach ($i in $internal) {
    $listen = '否'
    $pidText = '-'
    if (Test-PortInUse $i.Port) {
        $listen = '是'
        $owner = Get-PortOwnerPid $i.Port
        if ($backendPid -gt 0 -and $owner -eq $backendPid) {
            $pidText = [string]$owner
        } else {
            $pidText = [string]$owner + '*'
        }
    }
    Write-Host ('  {0,-10} {1,-6} {2,-8} {3,-10} {4}' -f $i.Name, $i.Port, $pidText, $listen, '-') -ForegroundColor DarkGray
}

Write-Host ''
Write-Note '* = 端口被占用，但不是 dev.ps1 登记的进程（可能是手动启动的）'
Write-Note '启动：.\dev\dev.ps1    停止：.\dev\stop.ps1    体检：.\dev\doctor.ps1'