param([string]$CultLibRoot = "F:\Projects\CultLib")

$ErrorActionPreference = "Stop"

function Assert-NativeSuccess {
    param([string]$Label)
    if ($LASTEXITCODE -ne 0) {
        throw "$Label failed with exit code $LASTEXITCODE"
    }
}

function Assert-Contains {
    param(
        [string]$Haystack,
        [string]$Needle,
        [string]$Label
    )
    if (-not $Haystack.Contains($Needle)) {
        throw "$Label did not contain '$Needle'"
    }
}

Push-Location (Split-Path -Parent $PSScriptRoot)
try {
    cargo fmt --check
    Assert-NativeSuccess "cargo fmt"
    cargo test --workspace
    Assert-NativeSuccess "cargo test"

    $provider = cargo run -p brokkr-daemon -- provider
    Assert-NativeSuccess "cargo provider smoke"
    $providerText = ($provider | Out-String)
    $providerJson = $providerText | ConvertFrom-Json

    Assert-Contains $providerText '"kind": "cultmesh"' "provider advertisement"
    Assert-Contains $providerText "brokkr.unity.host_snapshot.v0" "provider advertisement"
    Assert-Contains $providerText "brokkr.unity.command_intent.v0" "provider advertisement"
    Assert-Contains $providerText "brokkr.sync.var.v0" "provider advertisement"
    Assert-Contains $providerText "cinemachine-virtual-camera" "provider advertisement"
    foreach ($transport in $providerJson.transports) {
        if ($transport.kind -ne "cultmesh") {
            throw "Unexpected provider transport kind: $($transport.kind)"
        }
    }

    $syncContract = cargo run -p brokkr-daemon -- sync-contract
    Assert-NativeSuccess "cargo sync-contract smoke"
    $syncContractText = ($syncContract | Out-String)
    Assert-Contains $syncContractText "brokkr.sync.timeline_binding.v0" "sync contract"
    Assert-Contains $syncContractText "timeline-frame" "sync contract"
    Assert-Contains $syncContractText "cinemachine-virtual-camera" "sync contract"

    $unityPackage = Join-Path (Get-Location) "surfaces\unity\Packages\com.gamecult.brokkr"
    $vendoredDlls = @(Get-ChildItem -Path $unityPackage -Recurse -Filter "*.dll" -File)
    if ($vendoredDlls.Count -gt 0) {
        throw "The Brokkr Unity package must not ship assemblies; org.gamecult.cultlib owns them: $($vendoredDlls.FullName -join ', ')"
    }
    $unityManifest = Get-Content (Join-Path $unityPackage "package.json") -Raw | ConvertFrom-Json
    if (-not $unityManifest.dependencies.PSObject.Properties["org.gamecult.cultlib"]) {
        throw "surfaces/unity package.json must depend on org.gamecult.cultlib."
    }

    $bundledPython = Join-Path $env:USERPROFILE ".cache\codex-runtimes\codex-primary-runtime\dependencies\python\python.exe"
    if (Test-Path $bundledPython) {
        $pythonExe = $bundledPython
    }
    else {
        $pythonCommand = Get-Command py -ErrorAction SilentlyContinue
        if ($null -ne $pythonCommand) {
            $pythonExe = $pythonCommand.Source
        }
        else {
            $pythonCommand = Get-Command python -ErrorAction SilentlyContinue
            if ($null -ne $pythonCommand -and $pythonCommand.Source -notlike "*\WindowsApps\python.exe") {
                $pythonExe = $pythonCommand.Source
            }
        }
    }
    if ([string]::IsNullOrWhiteSpace($pythonExe)) {
        throw "Missing Python runtime for Blender adapter syntax check."
    }
    & $pythonExe -m py_compile surfaces\blender\brokkr_bridge\blender_target.py surfaces\blender\brokkr_bridge\__init__.py
    Assert-NativeSuccess "Blender adapter Python compile"

    $cultLibPackages = Join-Path $CultLibRoot "packages"
    if (-not (Test-Path $cultLibPackages)) {
        throw "CultLib packages directory not found: $cultLibPackages (pass -CultLibRoot)."
    }
    & $pythonExe -c "import sys, tempfile; sys.path.insert(0, r'surfaces\blender\brokkr_bridge'); import blender_target; cultmesh, cultcache = blender_target._load_cultmesh(r'$cultLibPackages'); doc = cultcache.define_document_type('brokkr.check.v0'); node = cultmesh.CultMesh.start_node(tempfile.NamedTemporaryFile(suffix='.ccmp').name, runtime_id='brokkr-check'); node.database.register_document(doc); node.database.put(doc, 'check', {'ok': True}); assert node.database.snapshot()['brokkr.check.v0']['check']['ok'] is True; server = cultmesh.CultMesh.serve_node(node, host='127.0.0.1', port=0); assert server.port > 0; server.stop()"
    Assert-NativeSuccess "Blender adapter CultMesh import"
}
finally {
    Pop-Location
}