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

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

$repo = (Resolve-Path -LiteralPath (Join-Path $PSScriptRoot "..")).Path
$packageScript = Join-Path $repo "scripts\package-send-file-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-file-sandbox-gate.ps1 failed with exit code $LASTEXITCODE"
}

$requiredFiles = @(
    "README.txt",
    "OPERATOR-FILE-STEPS.md",
    "RETURN-FILE-CHECKLIST.md",
    "FILE-SEND-INPUTS.schema.json",
    "FILE-SEND-INPUTS.template.json",
    "EXPECTED-FILE-RETURN-FILES.txt",
    "RUN-FILE-RECORDING-SUITE.bat",
    "01-run-before-file-recorder.bat",
    "02-run-after-file-recorder.bat",
    "03-create-file-return-zip.bat",
    "FILE-RECORDING-PACKAGE-MANIFEST.json",
    "run-before-file-recorder.bat",
    "run-after-file-recorder.bat",
    "CREATE-FILE-RETURN-ZIP.ps1",
    "capability\isphere-capability-smoke.exe",
    "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"
    }
}

$instructionText = @(
    Get-Content -LiteralPath (Join-Path $packageRoot "README.txt") -Raw
    Get-Content -LiteralPath (Join-Path $packageRoot "OPERATOR-FILE-STEPS.md") -Raw
    Get-Content -LiteralPath (Join-Path $packageRoot "RETURN-FILE-CHECKLIST.md") -Raw
    Get-Content -LiteralPath (Join-Path $packageRoot "EXPECTED-FILE-RETURN-FILES.txt") -Raw
    Get-Content -LiteralPath (Join-Path $packageRoot "FILE-SEND-INPUTS.template.json") -Raw
) -join "`n"

foreach ($needle in @(
    "LOCAL_LOGIN_UNAVAILABLE",
    "ONLINE_SANDBOX_REQUIRED",
    "MANUAL_ONE_FILE_SEND_ONLY",
    "DO_NOT_SEND_SECOND_FILE",
    "RUN-FILE-RECORDING-SUITE.bat",
    "FILE-SEND-INPUTS.json",
    "ISPHERE_SEND_FILE_ALLOWED_DIR",
    "sandbox_file_path",
    "file_sha256",
    "file_size_bytes",
    "idempotency_key",
    "operator_started_at_local",
    "operator_clicked_send_file_at_local",
    "operator_observed_file_success_at_local",
    "before_recorder_present",
    "after_recorder_present",
    "file_upload_or_sent_record_present",
    "duplicate_second_file_send_attempted",
    "production_file_send_enabled"
)) {
    if ($instructionText -notmatch [regex]::Escape($needle)) {
        throw "package instructions missing required phrase: $needle"
    }
}

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

[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_file_send_enabled = $false
} | ConvertTo-Json -Depth 4 -Compress