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

$repoRoot = Split-Path -Parent $PSScriptRoot
$pluginsDir = Join-Path $repoRoot 'plugins\notify'

$assemblies = @{
    slack  = 'StellaOps.Notify.Connectors.Slack.dll'
    teams  = 'StellaOps.Notify.Connectors.Teams.dll'
    email  = 'StellaOps.Notify.Connectors.Email.dll'
    webhook = 'StellaOps.Notify.Connectors.Webhook.dll'
}

$hasFailures = $false

foreach ($channel in $assemblies.Keys) {
    $dir = Join-Path $pluginsDir $channel
    if (-not (Test-Path -LiteralPath $dir -PathType Container)) {
        Write-Host "ERROR: Missing plug-in directory '$dir'."
        $hasFailures = $true
        continue
    }

    $manifest = Join-Path $dir 'notify-plugin.json'
    $assembly = Join-Path $dir $assemblies[$channel]
    $baseName = [System.IO.Path]::GetFileNameWithoutExtension($assemblies[$channel])
    $pdb = Join-Path $dir "$baseName.pdb"
    $deps = Join-Path $dir "$baseName.deps.json"

    if (-not (Test-Path -LiteralPath $manifest -PathType Leaf)) {
        Write-Host "ERROR: Missing manifest for '$channel' connector ($manifest)."
        $hasFailures = $true
    }

    if (-not (Test-Path -LiteralPath $assembly -PathType Leaf)) {
        Write-Host "ERROR: Missing assembly for '$channel' connector ($assembly)."
        $hasFailures = $true
    }

    Get-ChildItem -LiteralPath $dir -File | ForEach-Object {
        switch ($_.Name) {
            'notify-plugin.json' { return }
            { $_.Name -eq $assemblies[$channel] } { return }
            { $_.Name -eq "$baseName.pdb" } { return }
            { $_.Name -eq "$baseName.deps.json" } { return }
            default {
                Write-Host "ERROR: Unexpected file '$($_.Name)' in '$dir'."
                $hasFailures = $true
            }
        }
    }
}

if ($hasFailures) {
    exit 1
}
exit 0