param(
    [string]$ApiBaseUrl = "http://192.168.200.61:18121/api/v1",
    [string]$ClusterID = "cfc0743d-d960-49fb-9de8-96e063d5e4aa",
    [string]$ActorUserID = "f67d943f-5397-4b3a-a229-695fe67ad700",
    [string]$NodeName = "test-1",
    [string]$ResultPath = "artifacts\c19z50-remote-workspace-real-adapter-mode-matrix-v2-smoke-result.json"
)

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

$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).ProviderPath
$runId = "c19z50-" + (Get-Date -Format "yyyyMMdd-HHmmss")
$requiredPreconditionChecks = @(
    "real_runtime_stage_enabled",
    "command_config_validated",
    "workdir_config_validated",
    "process_identity_policy_bound",
    "fabric_service_channel_runtime_ready",
    "payload_forwarding_contract_enabled",
    "health_probe_contract_enabled"
)

function Invoke-Api {
    param([string]$Method, [string]$Path, [object]$Body = $null)
    if ($null -eq $Body) { return Invoke-RestMethod -Method $Method -Uri "$ApiBaseUrl$Path" -TimeoutSec 30 }
    return Invoke-RestMethod -Method $Method -Uri "$ApiBaseUrl$Path" -ContentType "application/json" -Body ($Body | ConvertTo-Json -Depth 80) -TimeoutSec 30
}

function Get-PropertyValue {
    param([object]$Item, [string]$Name, [object]$Default = $null)
    if ($null -eq $Item) { return $Default }
    $property = $Item.PSObject.Properties[$Name]
    if ($null -eq $property) { return $Default }
    return $property.Value
}

function Get-MapBool {
    param([hashtable]$Map, [string]$Name)
    if ($null -eq $Map -or -not $Map.ContainsKey($Name)) { return $false }
    return [bool]$Map[$Name]
}

function Test-ArrayItem {
    param([object]$Items, [string]$Want)
    foreach ($item in @($Items)) {
        if ([string]$item -eq $Want) { return $true }
    }
    return $false
}

function Test-RequiredItems {
    param([object]$Items, [string[]]$Required)
    foreach ($item in $Required) {
        if (-not (Test-ArrayItem -Items $Items -Want $item)) { return $false }
    }
    return $true
}

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 Set-RdpWorkerDesired {
    param([object]$Node, [string]$Mode, [hashtable]$Config)
    Invoke-Api -Method PUT -Path "/clusters/$ClusterID/nodes/$($Node.id)/workloads/rdp-worker/desired" -Body @{
        actor_user_id = $ActorUserID
        desired_state = "enabled"
        version = "c19z50-real-adapter-mode-matrix-v2-$Mode-$runId"
        runtime_mode = "native"
        artifact_ref = "builtin:rdp-worker-mode-matrix-v2"
        config = $Config
        environment = @{}
    } | Out-Null
}

function Get-RdpWorkerStatus {
    param([string]$NodeID)
    $statuses = (Invoke-Api -Method GET -Path "/clusters/$ClusterID/nodes/$NodeID/workloads/status?actor_user_id=$ActorUserID").workload_statuses
    return @($statuses | Where-Object { $_.service_type -eq "rdp-worker" } | Select-Object -First 1)
}

function Wait-RdpWorkerMode {
    param([object]$Node, [string]$ExpectedVersion)
    $deadline = (Get-Date).AddSeconds(80)
    $last = $null
    while ((Get-Date) -lt $deadline) {
        Start-Sleep -Seconds 5
        $last = Get-RdpWorkerStatus -NodeID $Node.id
        if ($null -ne $last -and [string](Get-PropertyValue -Item $last -Name "version" -Default "") -eq $ExpectedVersion) {
            return $last
        }
    }
    return $last
}

function New-MatrixRow {
    param([object]$Status, [hashtable]$Case)
    $payload = Get-PropertyValue -Item $Status -Name "status_payload" -Default $null
    $contract = Get-PropertyValue -Item $payload -Name "real_adapter_supervision" -Default $null
    $projection = Get-PropertyValue -Item $contract -Name "config_projection" -Default $null
    $decision = Get-PropertyValue -Item $contract -Name "activation_decision" -Default $null
    $preconditions = Get-PropertyValue -Item $contract -Name "process_supervisor_preconditions" -Default $null
    $features = Get-PropertyValue -Item $contract -Name "features" -Default $null

    $reportedState = [string](Get-PropertyValue -Item $Status -Name "reported_state" -Default "")
    $executionMode = [string](Get-PropertyValue -Item $payload -Name "execution_mode" -Default "")
    $traffic = [string](Get-PropertyValue -Item $payload -Name "traffic" -Default "")
    $payloadTraffic = [string](Get-PropertyValue -Item $payload -Name "payload_traffic" -Default "none")
    $processStartAllowed = [bool](Get-PropertyValue -Item $preconditions -Name "process_start_allowed" -Default $true)
    $missingChecksVisible = Test-RequiredItems -Items (Get-PropertyValue -Item $preconditions -Name "missing_checks" -Default @()) -Required $requiredPreconditionChecks
    $preconditionsVisible = (
        [string](Get-PropertyValue -Item $preconditions -Name "schema_version" -Default "") -eq "rap.remote_workspace_real_adapter_process_supervisor_preconditions.v1" -and
        -not $processStartAllowed -and
        $missingChecksVisible
    )

    $passed = (
        $reportedState -eq [string]$Case.expected_reported_state -and
        $executionMode -eq [string]$Case.expected_execution_mode -and
        $traffic -eq [string]$Case.expected_traffic -and
        $payloadTraffic -eq "none" -and
        -not [bool](Get-PropertyValue -Item $contract -Name "enabled" -Default $true) -and
        [string](Get-PropertyValue -Item $decision -Name "decision" -Default "") -eq "blocked" -and
        -not [bool](Get-PropertyValue -Item $decision -Name "activation_allowed" -Default $true) -and
        [bool](Get-PropertyValue -Item $projection -Name "enabled_requested" -Default $false) -and
        [bool](Get-PropertyValue -Item $features -Name "process_supervisor_preconditions" -Default $false) -and
        [bool](Get-PropertyValue -Item $features -Name "process_supervisor_start_disabled" -Default $false) -and
        $preconditionsVisible
    )

    return [ordered]@{
        mode = $Case.mode
        adapter_contract_probe = Get-MapBool -Map $Case.config -Name "adapter_contract_probe"
        real_adapter_supervision = Get-MapBool -Map $Case.config -Name "real_adapter_supervision"
        reported_state = $reportedState
        execution_mode = $executionMode
        traffic = $traffic
        payload_traffic = $payloadTraffic
        activation_decision = Get-PropertyValue -Item $decision -Name "decision" -Default $null
        activation_allowed = Get-PropertyValue -Item $decision -Name "activation_allowed" -Default $null
        process_start_allowed = $processStartAllowed
        preconditions_visible = $preconditionsVisible
        missing_checks_visible = $missingChecksVisible
        process_start_disabled_feature = Get-PropertyValue -Item $features -Name "process_supervisor_start_disabled" -Default $null
        passed = $passed
    }
}

$node = Get-NodeByName -Name $NodeName
$cases = @(
    @{ mode = "probe_only"; config = @{ adapter_contract_probe = $true; service_class = "remote_workspace"; run_id = "$runId-probe" }; expected_reported_state = "running"; expected_execution_mode = "contract_probe"; expected_traffic = "none" },
    @{ mode = "real_adapter_only"; config = @{ real_adapter_supervision = $true; service_class = "remote_workspace"; run_id = "$runId-real-only" }; expected_reported_state = "degraded"; expected_execution_mode = "real_adapter_supervision_disabled"; expected_traffic = "blocked" },
    @{ mode = "probe_and_real_adapter"; config = @{ adapter_contract_probe = $true; real_adapter_supervision = $true; service_class = "remote_workspace"; run_id = "$runId-both" }; expected_reported_state = "running"; expected_execution_mode = "contract_probe"; expected_traffic = "none" }
)

$rows = @()
foreach ($case in $cases) {
    $version = "c19z50-real-adapter-mode-matrix-v2-$($case.mode)-$runId"
    Set-RdpWorkerDesired -Node $node -Mode $case.mode -Config $case.config
    $status = Wait-RdpWorkerMode -Node $node -ExpectedVersion $version
    $rows += New-MatrixRow -Status $status -Case $case
}

$checks = [ordered]@{
    node_present = ($null -ne $node)
    matrix_rows_present = ($rows.Count -eq 3)
    all_rows_passed = (@($rows | Where-Object { -not $_.passed }).Count -eq 0)
    process_start_disabled_all_rows = (@($rows | Where-Object { [bool]$_.process_start_allowed }).Count -eq 0)
    preconditions_visible_all_rows = (@($rows | Where-Object { -not $_.preconditions_visible }).Count -eq 0)
}
$failed = @($checks.GetEnumerator() | Where-Object { -not $_.Value } | ForEach-Object { $_.Key })

$result = [ordered]@{
    schema_version = "c19z50.remote_workspace_real_adapter_mode_matrix_v2_smoke.v1"
    run_id = $runId
    cluster_id = $ClusterID
    node = [ordered]@{ id = $node.id; name = $node.name }
    required_precondition_checks = $requiredPreconditionChecks
    matrix_rows = $rows
    checks = $checks
    failed_checks = $failed
    passed = ($failed.Count -eq 0)
}

$fullResultPath = Join-Path $repoRoot $ResultPath
$resultDir = Split-Path -Parent $fullResultPath
if ($resultDir) { New-Item -ItemType Directory -Force -Path $resultDir | Out-Null }
$result | ConvertTo-Json -Depth 100 | Set-Content -Encoding UTF8 -Path $fullResultPath

if (-not $result.passed) {
    throw "C19Z50 remote workspace real-adapter mode matrix v2 smoke failed. Result: $fullResultPath Failed: $($failed -join ', ')"
}

Write-Host "C19Z50 remote workspace real-adapter mode matrix v2 smoke passed. Result: $fullResultPath"
$result