<?php

namespace App\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Models\Domain;
use App\Services\WebhookService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class DomainController extends Controller
{
    public function index(): JsonResponse
    {
        $domains = Domain::where('is_system', false)
            ->where('is_server', false)
            ->orderBy('domain')
            ->get()
            ->map(fn($d) => $this->format($d));

        return response()->json(['data' => $domains]);
    }

    public function show(int $id): JsonResponse
    {
        $domain = Domain::where('is_system', false)->where('is_server', false)->findOrFail($id);
        return response()->json(['data' => $this->format($domain)]);
    }

    public function store(Request $request): JsonResponse
    {
        $request->tokenCan('domains:write') || abort(403, 'Scope domains:write required.');

        if ($request->isSandbox ?? false) {
            return response()->json(['data' => array_merge(['id' => 9999], $request->only('domain')), 'sandbox' => true], 201);
        }

        $data = $request->validate([
            'domain'              => 'required|string|max:253|unique:domains,domain',
            'description'         => 'nullable|string|max:255',
            'max_aliases'         => 'nullable|integer|min:0',
            'max_mailboxes'       => 'nullable|integer|min:0',
            'default_quota_mb'    => 'nullable|integer|min:0',
        ]);

        $domain = Domain::create($data);
        if (!($request->isSandbox ?? false)) {
            app(WebhookService::class)->dispatch('domain.created', $this->format($domain));
        }

        return response()->json(['data' => $this->format($domain)], 201);
    }

    public function destroy(Request $request, int $id): JsonResponse
    {
        $request->tokenCan('domains:write') || abort(403, 'Scope domains:write required.');

        $domain = Domain::where('is_system', false)->where('is_server', false)->findOrFail($id);

        if ($request->isSandbox ?? false) {
            return response()->json(['sandbox' => true], 204);
        }

        $formatted = $this->format($domain);
        $domain->delete();
        app(WebhookService::class)->dispatch('domain.deleted', $formatted);
        return response()->json(null, 204);
    }

    private function format(Domain $d): array
    {
        return [
            'id'               => $d->id,
            'domain'           => $d->domain,
            'description'      => $d->description,
            'is_active'        => $d->is_active,
            'max_aliases'      => $d->max_aliases,
            'max_mailboxes'    => $d->max_mailboxes,
            'default_quota_mb' => $d->default_quota_mb,
            'created_at'       => $d->created_at->toIso8601String(),
        ];
    }
}