<?php

namespace Modules\IntegrationHub\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Modules\IntegrationHub\Models\IhWebhookDelivery;
use Modules\IntegrationHub\Models\IhWebhookEndpoint;
use Modules\IntegrationHub\Services\WebhookDispatcherService;

class WebhookController extends Controller
{
    public function index(Request $request)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $business_id = (int) $request->session()->get('user.business_id');
        $endpoints = IhWebhookEndpoint::forBusiness($business_id)->latest('id')->paginate(20);
        $events = app(WebhookDispatcherService::class)->availableEvents();

        return view('integrationhub::webhooks.index', compact('endpoints', 'events'));
    }

    public function create(Request $request)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $events = app(WebhookDispatcherService::class)->availableEvents();

        return view('integrationhub::webhooks.create', compact('events'));
    }

    public function store(Request $request)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $validated = $request->validate([
            'name' => 'required|string|max:191',
            'url' => 'required|url|max:2048',
            'secret' => 'nullable|string|max:191',
            'events' => 'nullable|array',
            'events.*' => 'string',
            'is_active' => 'nullable|boolean',
        ]);

        $business_id = (int) $request->session()->get('user.business_id');

        IhWebhookEndpoint::create([
            'business_id' => $business_id,
            'name' => $validated['name'],
            'url' => $validated['url'],
            'secret' => $validated['secret'] ?? null,
            'events' => $validated['events'] ?? ['*'],
            'is_active' => $request->boolean('is_active', true),
        ]);

        return redirect()
            ->action([self::class, 'index'])
            ->with('status', ['success' => 1, 'msg' => __('integrationhub::lang.webhook_created')]);
    }

    public function edit(Request $request, $id)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $business_id = (int) $request->session()->get('user.business_id');
        $endpoint = IhWebhookEndpoint::forBusiness($business_id)->findOrFail($id);
        $events = app(WebhookDispatcherService::class)->availableEvents();
        $deliveries = IhWebhookDelivery::where('endpoint_id', $endpoint->id)->latest('id')->limit(20)->get();

        return view('integrationhub::webhooks.edit', compact('endpoint', 'events', 'deliveries'));
    }

    public function update(Request $request, $id)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $validated = $request->validate([
            'name' => 'required|string|max:191',
            'url' => 'required|url|max:2048',
            'secret' => 'nullable|string|max:191',
            'events' => 'nullable|array',
            'events.*' => 'string',
            'is_active' => 'nullable|boolean',
        ]);

        $business_id = (int) $request->session()->get('user.business_id');
        $endpoint = IhWebhookEndpoint::forBusiness($business_id)->findOrFail($id);

        $endpoint->update([
            'name' => $validated['name'],
            'url' => $validated['url'],
            'secret' => $validated['secret'] ?? null,
            'events' => $validated['events'] ?? ['*'],
            'is_active' => $request->boolean('is_active', true),
        ]);

        return redirect()
            ->action([self::class, 'index'])
            ->with('status', ['success' => 1, 'msg' => __('integrationhub::lang.webhook_updated')]);
    }

    public function destroy(Request $request, $id)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $business_id = (int) $request->session()->get('user.business_id');
        $endpoint = IhWebhookEndpoint::forBusiness($business_id)->findOrFail($id);
        $endpoint->delete();

        return redirect()
            ->action([self::class, 'index'])
            ->with('status', ['success' => 1, 'msg' => __('integrationhub::lang.webhook_deleted')]);
    }

    public function test(Request $request, $id, WebhookDispatcherService $dispatcher)
    {
        if (! auth()->user()->can('integrationhub.manage_webhooks')) {
            abort(403);
        }

        $business_id = (int) $request->session()->get('user.business_id');
        $endpoint = IhWebhookEndpoint::forBusiness($business_id)->findOrFail($id);

        $ok = $dispatcher->deliver($endpoint, 'integration.test', [
            'message' => 'IntegrationHub test payload',
            'triggered_by' => auth()->id(),
        ]);

        return response()->json([
            'success' => $ok,
            'msg' => $ok
                ? __('integrationhub::lang.webhook_test_success')
                : __('integrationhub::lang.webhook_test_failed'),
        ]);
    }
}