param(
    [string]$ApiBaseUrl = "http://192.168.200.61:18121/api/v1",
    [string]$ClusterID = "cfc0743d-d960-49fb-9de8-96e063d5e4aa",
    [string]$ActorUserID = "f67d943f-5397-4b3a-a229-695fe67ad700",
    [string]$EntryNodeName = "test-1",
    [string]$ExitNodeName = "test-2",
    [string]$EntryBaseUrl = "http://192.168.200.61:19131",
    [string]$RequiredNodeVersion = "0.2.182",
    [string]$ResultPath = "artifacts\c18z1-live-service-channel-ingress-smoke-result.json"
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"
Add-Type -AssemblyName System.Net.Http

$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).ProviderPath
$runId = "c18z1-" + (Get-Date -Format "yyyyMMdd-HHmmss")
$resourceId = "vpn-$runId"

function Invoke-Api {
    param(
        [string]$Method,
        [string]$Path,
        [object]$Body = $null
    )
    $uri = "$ApiBaseUrl$Path"
    try {
        if ($null -eq $Body) {
            return Invoke-RestMethod -Method $Method -Uri $uri -TimeoutSec 30
        }
        return Invoke-RestMethod -Method $Method -Uri $uri -ContentType "application/json" -Body ($Body | ConvertTo-Json -Depth 80) -TimeoutSec 30
    }
    catch {
        $statusCode = $null
        if ($_.Exception.Response) {
            $statusCode = [int]$_.Exception.Response.StatusCode
        }
        $details = $_.ErrorDetails.Message
        if (-not $details) {
            $details = $_.Exception.Message
        }
        throw "$Method $Path failed with HTTP $statusCode`: $details"
    }
}

function Get-NodeByName {
    param([string]$Name)
    $nodes = (Invoke-Api -Method GET -Path "/clusters/$ClusterID/nodes?actor_user_id=$ActorUserID").nodes
    $node = @($nodes | Where-Object { $_.name -eq $Name }) | Select-Object -First 1
    if ($null -eq $node) {
        throw "Node '$Name' was not found in cluster $ClusterID"
    }
    return $node
}

function Get-MeshPort {
    param([string]$Name)
    switch ($Name) {
        "test-1" { return 19131 }
        "test-2" { return 19132 }
        "test-3" { return 19133 }
        default { return 19131 }
    }
}

function Enable-TestMeshListener {
    param([object]$Node)
    $port = Get-MeshPort -Name $Node.name
    Invoke-Api -Method PUT -Path "/clusters/$ClusterID/nodes/$($Node.id)/workloads/mesh-listener/desired" -Body @{
        actor_user_id = $ActorUserID
        desired_state = "enabled"
        runtime_mode = "container"
        version = "c18z1-live-fsc"
        config = @{
            listen_addr = "0.0.0.0:$port"
            listen_port_mode = "manual"
            advertise_endpoint = "http://192.168.200.61:$port"
            advertise_transport = "direct_http"
            connectivity_mode = "private_lan"
            nat_type = "none"
            region = "docker-test"
            production_forwarding = $true
        }
        environment = @{}
    } | Out-Null
}

function Clear-OldSmokeRouteIntents {
    param(
        [string]$SourceNodeID,
        [string]$DestinationNodeID
    )
    $items = (Invoke-Api -Method GET -Path "/clusters/$ClusterID/mesh/route-intents?actor_user_id=$ActorUserID").route_intents
    foreach ($item in @($items)) {
        if ([string]$item.lifecycle_status -ne "active") {
            continue
        }
        if ([string]$item.service_class -ne "vpn_packets") {
            continue
        }
        if ([string]$item.source_selector.node_id -ne $SourceNodeID -or [string]$item.destination_selector.node_id -ne $DestinationNodeID) {
            continue
        }
        $smoke = ""
        if ($null -ne $item.policy -and $null -ne $item.policy.metadata) {
            $prop = $item.policy.metadata.PSObject.Properties["smoke"]
            if ($null -ne $prop) {
                $smoke = [string]$prop.Value
            }
        }
        if ($smoke -ne "c18z1_live_service_channel_ingress") {
            continue
        }
        Invoke-Api -Method POST -Path "/clusters/$ClusterID/mesh/route-intents/$($item.id)/expire" -Body @{ actor_user_id = $ActorUserID } | Out-Null
    }
}

function New-RouteIntent {
    param(
        [string]$SourceNodeID,
        [string]$DestinationNodeID,
        [int]$Priority,
        [string]$Label
    )
    $expiresAt = (Get-Date).ToUniversalTime().AddMinutes(10).ToString("o")
    return Invoke-Api -Method POST -Path "/clusters/$ClusterID/mesh/route-intents" -Body @{
        actor_user_id = $ActorUserID
        source_selector = @{ node_id = $SourceNodeID }
        destination_selector = @{ node_id = $DestinationNodeID }
        service_class = "vpn_packets"
        priority = $Priority
        policy = @{
            synthetic_enabled = $true
            route_version = "$runId-$Label"
            policy_version = "$runId-$Label"
            peer_directory_version = "$runId-$Label"
            hops = @($SourceNodeID, $DestinationNodeID)
            allowed_channels = @("vpn_packet", "fabric_control")
            max_ttl = 8
            max_hops = 8
            expires_at = $expiresAt
            metadata = @{
                smoke = "c18z1_live_service_channel_ingress"
                run_id = $runId
                label = $Label
            }
        }
    }
}

function Get-SyntheticConfig {
    param([string]$NodeID)
    return Invoke-Api -Method GET -Path "/clusters/$ClusterID/nodes/$NodeID/mesh/synthetic-config?actor_user_id=$ActorUserID"
}

function Get-LatestHeartbeat {
    param([string]$NodeID)
    return (Invoke-Api -Method GET -Path "/clusters/$ClusterID/nodes/$NodeID/heartbeats?actor_user_id=$ActorUserID&limit=1").heartbeats[0]
}

function Get-LatestRuntimeReport {
    param([string]$NodeID)
    $hb = Get-LatestHeartbeat -NodeID $NodeID
    return @{
        heartbeat = $hb
        report = $hb.metadata.fabric_service_channel_runtime_report
    }
}

function Wait-ForRuntimeReady {
    param(
        [string]$NodeID,
        [int]$MinRoutes,
        [int]$TimeoutSeconds = 90
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        $report = $latest.report
        if ($null -ne $report -and
            $report.enabled -eq $true -and
            $report.production_payload_forwarding -eq $true -and
            [int]$report.route_candidate_total -ge $MinRoutes) {
            return $latest
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for production service-channel runtime ready on node $NodeID"
}

function Wait-ForRuntimeConfigVersion {
    param(
        [string]$NodeID,
        [string]$ConfigVersion,
        [int]$TimeoutSeconds = 90
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        if ($null -ne $latest.report) {
            $loadedVersion = [string]$latest.report.config_version
            if ($loadedVersion -ge $ConfigVersion) {
                return $latest
            }
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for node $NodeID to load synthetic config $ConfigVersion"
}

function Wait-ForRouteIntentVisible {
    param(
        [string]$NodeID,
        [string[]]$RouteIDs,
        [int]$TimeoutSeconds = 60
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $config = Get-SyntheticConfig -NodeID $NodeID
        $routes = @($config.synthetic_mesh_config.routes)
        $present = @($routes | Where-Object { $RouteIDs -contains $_.route_id })
        if ($present.Count -ge $RouteIDs.Count) {
            return $config
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for routes '$($RouteIDs -join ",")' in synthetic config for node $NodeID"
}

function New-ServiceChannelLease {
    param(
        [string]$EntryNodeID,
        [string]$ExitNodeID
    )
    return (Invoke-Api -Method POST -Path "/clusters/$ClusterID/fabric/service-channels/leases" -Body @{
        actor_user_id = $ActorUserID
        organization_id = "org-c18z1-smoke"
        user_id = $ActorUserID
        resource_id = $resourceId
        service_class = "vpn_packets"
        entry_node_ids = @($EntryNodeID)
        exit_node_ids = @($ExitNodeID)
        preferred_entry_node_id = $EntryNodeID
        preferred_exit_node_id = $ExitNodeID
        allowed_channels = @("vpn_packet", "bulk", "control")
        ttl_seconds = 300
        metadata = @{
            smoke = "c18z1_live_service_channel_ingress"
            run_id = $runId
        }
    }).fabric_service_channel_lease
}

function ConvertTo-Base64UrlJson {
    param([object]$Value)
    $json = $Value | ConvertTo-Json -Depth 80 -Compress
    $bytes = [System.Text.Encoding]::UTF8.GetBytes($json)
    return [Convert]::ToBase64String($bytes).TrimEnd("=").Replace("+", "-").Replace("/", "_")
}

function Get-ObjectPropertyValue {
    param(
        [object]$Object,
        [string]$Name
    )
    if ($null -eq $Object) {
        return $null
    }
    $prop = $Object.PSObject.Properties[$Name]
    if ($null -eq $prop) {
        return $null
    }
    return $prop.Value
}

function New-TestIPv4UDPPacket {
    param([int]$SourcePort)
    $payload = [System.Text.Encoding]::ASCII.GetBytes("c18z1-$SourcePort")
    $totalLength = 20 + 8 + $payload.Length
    $packet = New-Object byte[] $totalLength
    $packet[0] = 0x45
    $packet[1] = 0
    $packet[2] = [byte](($totalLength -shr 8) -band 0xff)
    $packet[3] = [byte]($totalLength -band 0xff)
    $packet[8] = 64
    $packet[9] = 17
    $packet[12] = 10; $packet[13] = 18; $packet[14] = 1; $packet[15] = 10
    $packet[16] = 10; $packet[17] = 18; $packet[18] = 2; $packet[19] = 20
    $udpOffset = 20
    $destPort = 3389
    $udpLength = 8 + $payload.Length
    $packet[$udpOffset] = [byte](($SourcePort -shr 8) -band 0xff)
    $packet[$udpOffset + 1] = [byte]($SourcePort -band 0xff)
    $packet[$udpOffset + 2] = [byte](($destPort -shr 8) -band 0xff)
    $packet[$udpOffset + 3] = [byte]($destPort -band 0xff)
    $packet[$udpOffset + 4] = [byte](($udpLength -shr 8) -band 0xff)
    $packet[$udpOffset + 5] = [byte]($udpLength -band 0xff)
    [Array]::Copy($payload, 0, $packet, 28, $payload.Length)
    return $packet
}

function New-PacketBatchBody {
    param([byte[][]]$Packets)
    $stream = [System.IO.MemoryStream]::new()
    foreach ($packet in $Packets) {
        $length = $packet.Length
        $stream.WriteByte([byte](($length -shr 24) -band 0xff))
        $stream.WriteByte([byte](($length -shr 16) -band 0xff))
        $stream.WriteByte([byte](($length -shr 8) -band 0xff))
        $stream.WriteByte([byte]($length -band 0xff))
        $stream.Write($packet, 0, $packet.Length)
    }
    return $stream.ToArray()
}

function Invoke-ServiceChannelPost {
    param(
        [object]$Lease,
        [int]$PortStart
    )
    $packets = @()
    for ($i = 0; $i -lt 8; $i++) {
        $packets += ,(New-TestIPv4UDPPacket -SourcePort ($PortStart + $i))
    }
    $path = $Lease.entry_http.path_template.
        Replace("{cluster_id}", $ClusterID).
        Replace("{channel_id}", $Lease.channel_id).
        Replace("{resource_id}", $resourceId)
    $url = "$EntryBaseUrl$path`?batch=true"
    $headers = @{
        "X-RAP-Service-Channel-Token" = $Lease.token.token
        "X-RAP-Fabric-Channel-ID" = $Lease.channel_id
        "X-RAP-Service-Class" = "vpn_packets"
        "X-RAP-Channel-Class" = "vpn_packet"
        "X-RAP-Service-Channel-Authority-Payload" = ConvertTo-Base64UrlJson -Value $Lease.authority_payload
        "X-RAP-Service-Channel-Authority-Signature" = ConvertTo-Base64UrlJson -Value $Lease.authority_signature
    }
    $body = New-PacketBatchBody -Packets $packets
    $client = [System.Net.Http.HttpClient]::new()
    try {
        $client.Timeout = [TimeSpan]::FromSeconds(30)
        $request = [System.Net.Http.HttpRequestMessage]::new([System.Net.Http.HttpMethod]::Post, $url)
        foreach ($header in $headers.GetEnumerator()) {
            [void]$request.Headers.TryAddWithoutValidation($header.Key, [string]$header.Value)
        }
        $content = [System.Net.Http.ByteArrayContent]::new($body)
        $content.Headers.ContentType = [System.Net.Http.Headers.MediaTypeHeaderValue]::Parse("application/vnd.rap.vpn-packet-batch.v1")
        $request.Content = $content
        $response = $client.SendAsync($request).GetAwaiter().GetResult()
        $responseBody = $response.Content.ReadAsStringAsync().GetAwaiter().GetResult()
        if (-not $response.IsSuccessStatusCode) {
            throw "Service-channel POST $url failed with HTTP $([int]$response.StatusCode): $responseBody"
        }
        return [pscustomobject]@{
            StatusCode = [int]$response.StatusCode
            Body = $responseBody
        }
    }
    finally {
        $client.Dispose()
    }
}

function Get-IngressSendPackets {
    param([string]$NodeID)
    $latest = Get-LatestRuntimeReport -NodeID $NodeID
    $ingress = $latest.report.ingress
    $sendPackets = Get-ObjectPropertyValue -Object $ingress -Name "send_packets"
    if ($null -eq $sendPackets) {
        return 0
    }
    return [int]$sendPackets
}

function Wait-ForIngressRoute {
    param(
        [string]$NodeID,
        [string]$RouteID,
        [int]$MinSendPackets,
        [int]$TimeoutSeconds = 45
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        $ingress = $latest.report.ingress
        $sendPackets = Get-ObjectPropertyValue -Object $ingress -Name "send_packets"
        $selectedRoute = Get-ObjectPropertyValue -Object $ingress -Name "last_selected_route_id"
        if ($null -ne $ingress -and
            [int]$sendPackets -ge $MinSendPackets -and
            [string]$selectedRoute -eq $RouteID) {
            return $latest
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for ingress telemetry route=$RouteID packets>=$MinSendPackets on node $NodeID"
}

function Wait-ForIngressAnyRoute {
    param(
        [string]$NodeID,
        [string[]]$RouteIDs,
        [int]$MinSendPackets,
        [int]$TimeoutSeconds = 45
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        $ingress = $latest.report.ingress
        $sendPackets = Get-ObjectPropertyValue -Object $ingress -Name "send_packets"
        $selectedRoute = Get-ObjectPropertyValue -Object $ingress -Name "last_selected_route_id"
        if ($null -ne $ingress -and
            [int]$sendPackets -ge $MinSendPackets -and
            $RouteIDs -contains [string]$selectedRoute) {
            return $latest
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for ingress telemetry routes='$($RouteIDs -join ",")' packets>=$MinSendPackets on node $NodeID"
}

function Wait-ForExitInbox {
    param(
        [string]$NodeID,
        [string]$VPNConnectionID,
        [int]$TimeoutSeconds = 45
    )
    $queueKey = "$VPNConnectionID`:client_to_gateway"
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        $depths = $latest.report.inbox.queue_depths
        if ($null -ne $depths) {
            $prop = $depths.PSObject.Properties[$queueKey]
            if ($null -ne $prop -and [int]$prop.Value -gt 0) {
                return $latest
            }
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for exit inbox queue '$queueKey' on node $NodeID"
}

function Send-FeedbackHeartbeat {
    param(
        [string]$EntryNodeID,
        [string]$BadRouteID,
        [string]$GoodRouteID
    )
    return Invoke-Api -Method POST -Path "/clusters/$ClusterID/nodes/$EntryNodeID/heartbeats" -Body @{
        health_status = "healthy"
        reported_version = $RequiredNodeVersion
        capabilities = @{
            native_node_agent = $true
            fabric_service_channel_runtime = $true
            fabric_service_channel_route_manager = $true
            smoke_feedback_injection = "c18z1"
        }
        service_states = @{ smoke = "c18z1_live_ingress_feedback" }
        metadata = @{
            fabric_service_channel_runtime_report = @{
                schema_version = "c18l.fabric_service_channel_runtime_report.v1"
                ingress = @{
                    flow_scheduler = @{
                        channel_stats = @{
                            "c18z1-live-flow" = @{
                                last_route_id = $GoodRouteID
                                last_failed_route_id = $BadRouteID
                                last_error = "c18z1 forced stale route after live packet ingress"
                                consecutive_failures = 3
                                stall_count = 1
                                last_send_duration_ms = 250
                                route_rebuild_recommended = $true
                                degraded_fallback_recommended = $false
                            }
                        }
                    }
                }
            }
            smoke = @{
                name = "c18z1_live_service_channel_ingress"
                run_id = $runId
            }
        }
    }
}

function Wait-ForConfigDecision {
    param(
        [string]$NodeID,
        [string]$BadRouteID,
        [string]$ExpectedReplacementID,
        [int]$TimeoutSeconds = 60
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $config = Get-SyntheticConfig -NodeID $NodeID
        $decisions = @($config.synthetic_mesh_config.route_path_decisions.decisions)
        $decision = @($decisions | Where-Object {
            $_.route_id -eq $BadRouteID -and
            $_.rebuild_status -eq "applied" -and
            $_.replacement_route_id -eq $ExpectedReplacementID
        }) | Select-Object -First 1
        if ($null -ne $decision) {
            return @{
                config = $config
                decision = $decision
            }
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for applied rebuild decision $BadRouteID -> $ExpectedReplacementID"
}

function Wait-ForAppliedRebuildTransition {
    param(
        [string]$NodeID,
        [string]$BadRouteID = "",
        [string]$ReplacementRouteID = "",
        [int]$TimeoutSeconds = 90
    )
    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
    do {
        $latest = Get-LatestRuntimeReport -NodeID $NodeID
        $transition = $null
        if ($null -ne $latest.report -and $null -ne $latest.report.ingress) {
            $prop = $latest.report.ingress.PSObject.Properties["route_manager_transition"]
            if ($null -ne $prop) {
                $transition = $prop.Value
            }
        }
        if ($null -ne $transition -and [string]$transition.status -eq "applied_rebuild") {
            return $latest
        }
        if ($BadRouteID -ne "" -and $ReplacementRouteID -ne "") {
            Send-FeedbackHeartbeat -EntryNodeID $NodeID -BadRouteID $BadRouteID -GoodRouteID $ReplacementRouteID | Out-Null
        }
        Start-Sleep -Seconds 2
    } while ((Get-Date) -lt $deadline)
    throw "Timed out waiting for node route-manager transition applied_rebuild on node $NodeID"
}

$entryNode = Get-NodeByName -Name $EntryNodeName
$exitNode = Get-NodeByName -Name $ExitNodeName
Enable-TestMeshListener -Node $entryNode
Enable-TestMeshListener -Node $exitNode
Clear-OldSmokeRouteIntents -SourceNodeID $entryNode.id -DestinationNodeID $exitNode.id

$primaryIntent = New-RouteIntent -SourceNodeID $entryNode.id -DestinationNodeID $exitNode.id -Priority 2000000000 -Label "primary"
$alternateIntent = New-RouteIntent -SourceNodeID $entryNode.id -DestinationNodeID $exitNode.id -Priority 1999999999 -Label "alternate"
$primaryRouteID = $primaryIntent.route_intent.id
$alternateRouteID = $alternateIntent.route_intent.id

$visibleConfig = Wait-ForRouteIntentVisible -NodeID $entryNode.id -RouteIDs @($primaryRouteID, $alternateRouteID)
$exitVisibleConfig = Wait-ForRouteIntentVisible -NodeID $exitNode.id -RouteIDs @($primaryRouteID, $alternateRouteID)
$readyBefore = Wait-ForRuntimeReady -NodeID $entryNode.id -MinRoutes 2
$exitReadyBefore = Wait-ForRuntimeReady -NodeID $exitNode.id -MinRoutes 0
$loadedConfig = Wait-ForRuntimeConfigVersion -NodeID $entryNode.id -ConfigVersion $visibleConfig.synthetic_mesh_config.config_version
$exitLoadedConfig = Wait-ForRuntimeConfigVersion -NodeID $exitNode.id -ConfigVersion $exitVisibleConfig.synthetic_mesh_config.config_version
$lease = New-ServiceChannelLease -EntryNodeID $entryNode.id -ExitNodeID $exitNode.id
if ($lease.status -ne "ready") {
    throw "Lease status was '$($lease.status)', want ready"
}
if (@($primaryRouteID, $alternateRouteID) -notcontains [string]$lease.primary_route.route_id) {
    throw "Lease primary route was '$($lease.primary_route.route_id)', want one of smoke routes"
}

$baselineSendPackets = Get-IngressSendPackets -NodeID $entryNode.id
$firstPost = Invoke-ServiceChannelPost -Lease $lease -PortStart 41000
if ([int]$firstPost.StatusCode -ne 202) {
    throw "First service-channel POST returned HTTP $($firstPost.StatusCode), want 202"
}
$firstIngress = Wait-ForIngressAnyRoute -NodeID $entryNode.id -RouteIDs @($primaryRouteID, $alternateRouteID) -MinSendPackets ($baselineSendPackets + 8)
$firstSelectedRouteID = [string]$firstIngress.report.ingress.last_selected_route_id
$replacementRouteID = @($primaryRouteID, $alternateRouteID) | Where-Object { $_ -ne $firstSelectedRouteID } | Select-Object -First 1
if (-not $replacementRouteID) {
    throw "Could not determine replacement route for selected route '$firstSelectedRouteID'"
}
$firstExit = Wait-ForExitInbox -NodeID $exitNode.id -VPNConnectionID $resourceId

$feedback = Send-FeedbackHeartbeat -EntryNodeID $entryNode.id -BadRouteID $firstSelectedRouteID -GoodRouteID $replacementRouteID
$decision = Wait-ForConfigDecision -NodeID $entryNode.id -BadRouteID $firstSelectedRouteID -ExpectedReplacementID $replacementRouteID
$transition = Wait-ForAppliedRebuildTransition -NodeID $entryNode.id -BadRouteID $firstSelectedRouteID -ReplacementRouteID $replacementRouteID

$secondPost = Invoke-ServiceChannelPost -Lease $lease -PortStart 42000
if ([int]$secondPost.StatusCode -ne 202) {
    throw "Second service-channel POST returned HTTP $($secondPost.StatusCode), want 202"
}
$secondIngress = Wait-ForIngressRoute -NodeID $entryNode.id -RouteID $replacementRouteID -MinSendPackets ($baselineSendPackets + 16)
$secondExit = Wait-ForExitInbox -NodeID $exitNode.id -VPNConnectionID $resourceId

$expiredPrimary = Invoke-Api -Method POST -Path "/clusters/$ClusterID/mesh/route-intents/$primaryRouteID/expire" -Body @{ actor_user_id = $ActorUserID }
$expiredAlternate = Invoke-Api -Method POST -Path "/clusters/$ClusterID/mesh/route-intents/$alternateRouteID/expire" -Body @{ actor_user_id = $ActorUserID }

$result = [ordered]@{
    schema_version = "c18z1.live_service_channel_ingress_smoke.v1"
    run_id = $runId
    base_url = $ApiBaseUrl
    entry_base_url = $EntryBaseUrl
    cluster_id = $ClusterID
    entry_node = @{ name = $entryNode.name; id = $entryNode.id }
    exit_node = @{ name = $exitNode.name; id = $exitNode.id }
    resource_id = $resourceId
    lease = @{
        channel_id = $lease.channel_id
        status = $lease.status
        primary_route_id = $lease.primary_route.route_id
    }
    primary_route_intent_id = $primaryRouteID
    alternate_route_intent_id = $alternateRouteID
    first_selected_route_id = $firstSelectedRouteID
    replacement_route_id = $replacementRouteID
    first_post_status = [int]$firstPost.StatusCode
    second_post_status = [int]$secondPost.StatusCode
    feedback_status = $feedback.heartbeat.health_status
    expired_primary_status = $expiredPrimary.route_intent.lifecycle_status
    expired_alternate_status = $expiredAlternate.route_intent.lifecycle_status
    passed = $true
    checks = [ordered]@{
        production_forwarding_ready = ($readyBefore.report.production_payload_forwarding -eq $true)
        exit_production_forwarding_ready = ($exitReadyBefore.report.production_payload_forwarding -eq $true)
        route_intents_visible_before_post = (@($visibleConfig.synthetic_mesh_config.routes | Where-Object { @($primaryRouteID, $alternateRouteID) -contains $_.route_id }).Count -ge 2)
        exit_route_intents_visible_before_post = (@($exitVisibleConfig.synthetic_mesh_config.routes | Where-Object { @($primaryRouteID, $alternateRouteID) -contains $_.route_id }).Count -ge 2)
        entry_runtime_loaded_visible_config = ([string]$loadedConfig.report.config_version -ge [string]$visibleConfig.synthetic_mesh_config.config_version)
        exit_runtime_loaded_visible_config = ([string]$exitLoadedConfig.report.config_version -ge [string]$exitVisibleConfig.synthetic_mesh_config.config_version)
        signed_lease_ready = ($lease.status -eq "ready")
        first_post_accepted = ([int]$firstPost.StatusCode -eq 202)
        first_post_selected_smoke_route = (@($primaryRouteID, $alternateRouteID) -contains $firstIngress.report.ingress.last_selected_route_id)
        exit_inbox_received_first_batch = ($null -ne $firstExit)
        control_plane_applied_rebuild_decision = ($decision.decision.replacement_route_id -eq $replacementRouteID)
        node_applied_rebuild_transition = ($transition.report.ingress.route_manager_transition.status -eq "applied_rebuild")
        second_post_accepted = ([int]$secondPost.StatusCode -eq 202)
        second_post_selected_replacement_route = ($secondIngress.report.ingress.last_selected_route_id -eq $replacementRouteID)
        exit_inbox_received_second_batch = ($null -ne $secondExit)
    }
    telemetry = @{
        first_ingress = $firstIngress.report.ingress
        second_ingress = $secondIngress.report.ingress
        exit_inbox = $secondExit.report.inbox
    }
}

$resultFullPath = Join-Path $repoRoot $ResultPath
$resultDir = Split-Path -Parent $resultFullPath
if (-not (Test-Path $resultDir)) {
    New-Item -ItemType Directory -Path $resultDir | Out-Null
}
$result | ConvertTo-Json -Depth 100 | Set-Content -Path $resultFullPath -Encoding UTF8
Write-Host "C18Z1 live service-channel ingress smoke passed. Result: $resultFullPath"
$result