param(
    [int]$LookbackDays = 7,
    [int]$TopCount = 10,
    [string]$OutputPath = ".\reports\ocsentinel-summary.json",
    [string]$ConfigPath = ".\config\ocsentinel-settings.example.json",
    [string]$ClientConfigPath = ".\config\ocsentinel-client.example.json",
    [string]$SecretPath = "",
    [string]$VulnerabilityCsvPath = "",
    [string]$MirrorRoot = "",
    [ValidateSet("disabled", "auto", "required")]
    [string]$UploadMode = "auto",
    [switch]$FailOnAttacks,
    [switch]$FailOnThreshold
)

$ErrorActionPreference = "Stop"

$repoRoot = Split-Path -Parent $PSScriptRoot
$projectPath = Join-Path $repoRoot "src\AttackTracerNinjaCli\AttackTracerNinjaCli.csproj"
$outputFullPath = [System.IO.Path]::GetFullPath((Join-Path $repoRoot $OutputPath))
$buildOutputDir = Join-Path $repoRoot "src\AttackTracerNinjaCli\bin\Debug\net10.0"
$dllPath = Join-Path $buildOutputDir "OCSentinelCli.dll"

function Resolve-PathLike {
    param(
        [Parameter(Mandatory)]
        [string]$PathValue,
        [Parameter(Mandatory)]
        [string]$BasePath
    )

    if ([string]::IsNullOrWhiteSpace($PathValue)) {
        return $PathValue
    }

    if ([System.IO.Path]::IsPathRooted($PathValue) -or $PathValue.StartsWith("\\")) {
        return [System.IO.Path]::GetFullPath($PathValue)
    }

    return [System.IO.Path]::GetFullPath((Join-Path $BasePath $PathValue))
}

$arguments = @(
    $dllPath
)

$configFullPath = [System.IO.Path]::GetFullPath((Join-Path $repoRoot $ConfigPath))
if ($UploadMode -eq "disabled") {
    $arguments += "scan"
}
else {
    $clientConfigFullPath = Resolve-PathLike -PathValue $ClientConfigPath -BasePath $repoRoot
    $secretFullPath = if ([string]::IsNullOrWhiteSpace($SecretPath)) { "" } else { Resolve-PathLike -PathValue $SecretPath -BasePath $repoRoot }
    $canUpload = (Test-Path $clientConfigFullPath) -and (-not [string]::IsNullOrWhiteSpace($secretFullPath)) -and (Test-Path $secretFullPath)

    if ($UploadMode -eq "required" -and -not $canUpload) {
        throw "UploadMode 'required' was set, but client config or protected secret is missing."
    }

    if ($canUpload) {
        $arguments += "scan-and-upload"
        $arguments += @("--client-config", $clientConfigFullPath, "--secret-path", $secretFullPath)
    }
    else {
        $arguments += "scan"
    }
}

$arguments += @(
    "--lookback-days", $LookbackDays,
    "--top", $TopCount,
    "--output", $outputFullPath,
    "--ninja-output"
)

if (Test-Path $configFullPath) {
    $arguments += @("--config", $configFullPath)
}

if (-not [string]::IsNullOrWhiteSpace($VulnerabilityCsvPath)) {
    $vulnerabilityCsvFullPath = [System.IO.Path]::GetFullPath((Join-Path $repoRoot $VulnerabilityCsvPath))
    if (Test-Path $vulnerabilityCsvFullPath) {
        $arguments += @("--vulnerability-csv", $vulnerabilityCsvFullPath)
    }
}

if ($FailOnAttacks) {
    $arguments += "--fail-on-attacks"
}

if ($FailOnThreshold) {
    $arguments += "--fail-on-threshold"
}

$null = & dotnet build $projectPath
if ($LASTEXITCODE -ne 0) {
    exit $LASTEXITCODE
}

if (-not (Test-Path $dllPath)) {
    throw "Expected compiled DLL was not created: $dllPath"
}

& dotnet @arguments
$exitCode = $LASTEXITCODE

if (-not (Test-Path $outputFullPath)) {
    throw "Expected report file was not created: $outputFullPath"
}

$report = Get-Content $outputFullPath -Raw | ConvertFrom-Json

if (-not [string]::IsNullOrWhiteSpace($MirrorRoot)) {
    Write-Host "Legacy mirror mode enabled."
    $mirrorRootPath = Resolve-PathLike -PathValue $MirrorRoot -BasePath $repoRoot
    if (-not (Test-Path $mirrorRootPath)) {
        New-Item -ItemType Directory -Force -Path $mirrorRootPath | Out-Null
    }
    $mirrorPath = Join-Path $mirrorRootPath "$($report.MachineName).json"
    Copy-Item -Path $outputFullPath -Destination $mirrorPath -Force
    Write-Host "Mirrored report: $mirrorPath"
}

Write-Host ""
Write-Host "OfficeCom Sentinel wrapper summary"
Write-Host "Machine: $($report.MachineName)"
Write-Host "Events: $($report.TotalEvents)"
Write-Host "Unique IPs: $($report.UniqueIpCount)"
Write-Host "Status: $($report.AlertState)"
Write-Host "Reason: $($report.AlertReason)"
Write-Host "Base status: $($report.BaseAlertState)"
Write-Host "CVE findings: $($report.VulnerabilityCorrelation.TotalCount)"
Write-Host "Critical/High CVEs: $($report.VulnerabilityCorrelation.CriticalCount)"
Write-Host "Upload mode: $UploadMode"
Write-Host "Report: $outputFullPath"

if ($report.Errors.Count -gt 0) {
    Write-Host "Warnings:"
    foreach ($warningEntry in $report.Errors) {
        Write-Host "- $warningEntry"
    }
}

exit $exitCode