wip

app/Domain/Slack/Handlers/Help.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Slack\Handlers;
+
+use Illuminate\Support\Collection;
+use Spatie\SlashCommand\Attachment;
+use Spatie\SlashCommand\AttachmentField;
+use Spatie\SlashCommand\Handlers\Help as BaseHelpHandler;
+use Spatie\SlashCommand\Handlers\SignatureHandler;
+use Spatie\SlashCommand\Request;
+use Spatie\SlashCommand\Response;
+
+class Help extends BaseHelpHandler
+{
+    protected $signature = "toby pomoc";
+    protected $description = "Wyświetl wszystkie dostępne komendy tobiego";
+
+    public function handle(Request $request): Response
+    {
+        $handlers = $this->findAvailableHandlers();
+
+        return $this->displayListOfAllCommands($handlers);
+    }
+
+    protected function displayListOfAllCommands(Collection $handlers): Response
+    {
+        $attachmentFields = $handlers
+            ->sort(function (SignatureHandler $handlerA, SignatureHandler $handlerB) {
+                return strcmp($handlerA->getFullCommand(), $handlerB->getFullCommand());
+            })
+            ->map(function (SignatureHandler $handler) {
+                return AttachmentField::create("/{$handler->getSignature()}", $handler->getDescription());
+            })
+            ->all();
+
+        return $this->respondToSlack('Dostępne komendy')
+            ->withAttachment(
+                Attachment::create()
+                    ->setColor('good')
+                    ->setFields($attachmentFields)
+            );
+    }
+}