# Test server network connectivity
param(
    [string]$Server = "45.249.208.118",
    [string]$User = "root",
    [string]$Password = "lxvhNYFZ4160"
)

$ErrorActionPreference = "Stop"

Write-Host "========================================" -ForegroundColor Cyan
Write-Host "Test Server Network Connectivity" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""

$plinkPath = "C:\Program Files\PuTTY\plink.exe"
if (-not (Test-Path $plinkPath)) {
    Write-Host "Error: plink.exe not found" -ForegroundColor Red
    exit 1
}

# Test ping to Docker Hub
Write-Host "[1/4] Testing connectivity to Docker Hub..." -ForegroundColor Yellow
$testCmd = "ping -c 2 registry-1.docker.io 2>&1 | head -5"
$plinkCmd = "`"$plinkPath`" -ssh -pw `"$Password`" -batch ${User}@${Server} `"$testCmd`""
$result = cmd /c $plinkCmd 2>&1
Write-Host $result
Write-Host ""

# Test HTTPS connection
Write-Host "[2/4] Testing HTTPS connection to Docker Hub..." -ForegroundColor Yellow
$testCmd = "curl -I --connect-timeout 5 https://registry-1.docker.io/v2/ 2>&1 | head -5"
$plinkCmd = "`"$plinkPath`" -ssh -pw `"$Password`" -batch ${User}@${Server} `"$testCmd`""
$result = cmd /c $plinkCmd 2>&1
Write-Host $result
Write-Host ""

# Check if there's a proxy configured
Write-Host "[3/4] Checking for proxy configuration..." -ForegroundColor Yellow
$testCmd = "echo `$HTTP_PROXY; echo `$HTTPS_PROXY; echo `$http_proxy; echo `$https_proxy; cat /etc/systemd/system/docker.service.d/http-proxy.conf 2>/dev/null || echo 'No proxy config'"
$plinkCmd = "`"$plinkPath`" -ssh -pw `"$Password`" -batch ${User}@${Server} `"$testCmd`""
$result = cmd /c $plinkCmd 2>&1
Write-Host $result
Write-Host ""

# Check Docker daemon status
Write-Host "[4/4] Checking Docker daemon status..." -ForegroundColor Yellow
$testCmd = "systemctl status docker --no-pager -l | head -10"
$plinkCmd = "`"$plinkPath`" -ssh -pw `"$Password`" -batch ${User}@${Server} `"$testCmd`""
$result = cmd /c $plinkCmd 2>&1
Write-Host $result

Write-Host ""
Write-Host "========================================" -ForegroundColor Cyan
Write-Host "Network test complete" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""