param(
    [string]$OutputDir = "runs/send-sandbox-gate-package"
)

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

$repo = (Resolve-Path -LiteralPath (Join-Path $PSScriptRoot "..")).Path
$packageScript = Join-Path $repo "scripts\package-send-sandbox-gate.ps1"

if (-not (Test-Path -LiteralPath $packageScript)) {
    throw "missing package script: $packageScript"
}

$packageRoot = Join-Path $repo $OutputDir
$zipPath = "$packageRoot.zip"
if (Test-Path -LiteralPath $packageRoot) {
    Remove-Item -LiteralPath $packageRoot -Recurse -Force
}
if (Test-Path -LiteralPath $zipPath) {
    Remove-Item -LiteralPath $zipPath -Force
}

& powershell -NoProfile -ExecutionPolicy Bypass -File $packageScript -OutputDir $OutputDir
if ($LASTEXITCODE -ne 0) {
    throw "package-send-sandbox-gate.ps1 failed with exit code $LASTEXITCODE"
}

$requiredFiles = @(
    "README.txt",
    "OPERATOR-STEPS.md",
    "SANDBOX-SEND-INPUTS.template.json",
    "EXPECTED-RETURN-FILES.txt",
    "run-before-recorder.bat",
    "run-after-recorder.bat",
    "make-return-zip.ps1",
    "recorder\ISphereLiveProbeRecorder.exe",
    "recorder\variants\ISphereLiveProbeRecorder-x86.exe"
)

foreach ($relative in $requiredFiles) {
    $path = Join-Path $packageRoot $relative
    if (-not (Test-Path -LiteralPath $path)) {
        throw "missing package file: $relative"
    }
}

$readme = Get-Content -LiteralPath (Join-Path $packageRoot "README.txt") -Raw
$steps = Get-Content -LiteralPath (Join-Path $packageRoot "OPERATOR-STEPS.md") -Raw
$expected = Get-Content -LiteralPath (Join-Path $packageRoot "EXPECTED-RETURN-FILES.txt") -Raw

foreach ($needle in @(
    "LOCAL_LOGIN_UNAVAILABLE",
    "ONLINE_SANDBOX_REQUIRED",
    "MANUAL_ONE_SEND_ONLY",
    "DO_NOT_SEND_SECOND_TIME",
    "content_sha256",
    "idempotency_key",
    "success_ack_or_sent_record"
)) {
    if ($readme -notmatch [regex]::Escape($needle) -and $steps -notmatch [regex]::Escape($needle) -and $expected -notmatch [regex]::Escape($needle)) {
        throw "package instructions missing required phrase: $needle"
    }
}

if (-not (Test-Path -LiteralPath $zipPath)) {
    throw "missing package zip: $zipPath"
}

$result = [ordered]@{
    ok = $true
    package_dir = (Resolve-Path -LiteralPath $packageRoot).Path
    zip = (Resolve-Path -LiteralPath $zipPath).Path
    required_file_count = $requiredFiles.Count
    local_login_required = $false
    online_sandbox_required = $true
    production_send_enabled = $false
}

$result | ConvertTo-Json -Depth 4 -Compress