# 先登出、再重启 maipulse。
#
# 为什么要专门走这个脚本：直接杀进程会把服务端会话留在 isLogin=True，
# 账号就卡小黑屋（登录回 returnCode=100），而那次 loginId 只在内存里，
# 事后连 UserLogout 都没法发对。
#
# 用法：
#   powershell -ExecutionPolicy Bypass -File tools\restart.ps1

param(
    [string]$Py = "%USERPROFILE%\AppData\Local\Programs\Python\Python313\python.exe",
    [string]$AppDir = "<maipulse>",
    [string]$Url = "http://127.0.0.1:8787"
)

$ErrorActionPreference = 'Continue'

# 1) 让服务自己登出再退出
try {
    $r = Invoke-RestMethod -Uri "$Url/api/shutdown" -Method Post -TimeoutSec 40 -ContentType 'application/json' -Body '{}'
    Write-Host ("shutdown: " + ($r | ConvertTo-Json -Compress))
} catch {
    Write-Host "shutdown 调用失败（可能本来就没在跑）: $($_.Exception.Message)"
}

# 2) 等端口释放
for ($i = 0; $i -lt 20; $i++) {
    Start-Sleep -Milliseconds 500
    $c = Get-NetTCPConnection -LocalPort 8787 -State Listen -ErrorAction SilentlyContinue
    if (-not $c) { break }
    if ($i -eq 19) {
        $c | ForEach-Object { Stop-Process -Id $_.OwningProcess -Force -ErrorAction SilentlyContinue }
        Write-Host "警告：端口被强占，已强杀（这次可能留下会话，注意检查 isLogin）"
    }
}

# 3) 重新拉起（Start-Process 不随本脚本退出）
$env:PYTHONIOENCODING = 'utf-8'
Start-Process -FilePath $Py -ArgumentList 'app.py' -WorkingDirectory $AppDir -WindowStyle Hidden
Start-Sleep -Seconds 3
try {
    $s = Invoke-RestMethod -Uri "$Url/api/state" -TimeoutSec 8
    Write-Host ("restarted: ok=" + $s.ok + " logged=" + $s.logged)
} catch {
    Write-Host "启动后检查失败: $($_.Exception.Message)"
}