param(
    [string]$ResultPath = "artifacts\c18x-service-channel-logical-channel-smoke-result.json"
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).ProviderPath
$agentRoot = Join-Path $repoRoot "agents\rap-node-agent"
$runId = "c18x-" + (Get-Date -Format "yyyyMMdd-HHmmss")
$testPattern = "TestFabricClientPacketIngress(IsolatesRouteFailoverPerLogicalChannel|ReportsBoundedBackpressurePerLogicalChannel|SplitsIndependentFlowsIntoLogicalChannels)"

Push-Location $agentRoot
try {
    $output = & go test ./internal/vpnruntime -run $testPattern -v 2>&1 | ForEach-Object { $_.ToString() }
    $exitCode = $LASTEXITCODE
}
finally {
    Pop-Location
}

$passed = $exitCode -eq 0
$result = [ordered]@{
    schema_version = "c18x.service_channel_logical_channel_smoke.v1"
    run_id = $runId
    test_package = "github.com/example/remote-access-platform/agents/rap-node-agent/internal/vpnruntime"
    test_pattern = $testPattern
    passed = $passed
    exit_code = $exitCode
    checks = [ordered]@{
        independent_logical_channel_route_failover = [bool]($output -match "PASS: TestFabricClientPacketIngressIsolatesRouteFailoverPerLogicalChannel")
        bounded_backpressure_telemetry = [bool]($output -match "PASS: TestFabricClientPacketIngressReportsBoundedBackpressurePerLogicalChannel")
        logical_channel_split = [bool]($output -match "PASS: TestFabricClientPacketIngressSplitsIndependentFlowsIntoLogicalChannels")
    }
    output = $output
}

$absoluteResultPath = Join-Path $repoRoot $ResultPath
New-Item -ItemType Directory -Force -Path (Split-Path -Parent $absoluteResultPath) | Out-Null
$result | ConvertTo-Json -Depth 20 | Set-Content -Encoding UTF8 $absoluteResultPath

if (-not $passed) {
    throw "C18X logical-channel smoke failed. Result: $absoluteResultPath"
}

Write-Host "C18X logical-channel smoke passed. Result: $absoluteResultPath"
$result