[dx] Add rule counter to /find-rule (#2721)

* add rule counters

* remove play and learn from menu, make items more focusd

Author: TomasVotruba

resources/views/_snippets/menu_items.blade.php

@@ -18,16 +18,6 @@ class="nav-link">Find Rule</a>
     @endif
 </li>
 
-<li class="nav-item">
-    <a href="{{ action(\App\Controller\InteractiveController::class) }}"
-       class="nav-link">Play & Learn</a>
-    @if (!isset($includeFooterLinks))
-        <div class="badge text-white bg-danger"
-             style="float:right; margin-top: -4.7em; margin-right: -.3em; font-size: .6em">NEW
-        </div>
-    @endif
-</li>
-
 <li class="nav-item">
     <a href="{{ action(\App\Controller\ContactController::class) }}"
        class="nav-link">Contact</a>

resources/views/homepage/find_rule.blade.php

@@ -6,8 +6,8 @@
 
 @section('main')
     <div id="filter" class="mt-4" style="min-height: 30em">
-        <p class="mb-3">
-            Find the best Rector rule to solve your problem
+        <p class="mb-4">
+            Find the best Rector rule to solve your problem. Searching through {{ $ruleCount }} rules.
         </p>
 
         @livewire('find-rule-component')

resources/views/livewire/find-rule-component.blade.php

@@ -68,9 +68,17 @@ class="form-select ms-3"
 
     <div class="clearfix mb-2"></div>
 
-    <br>
-
     @if ($isFilterActive)
+        <p>
+            @if ($filteredRules === 0)
+                No rule found. Try changing group to more generic one, or use different query.
+            @elseif (count($filteredRules) === 1)
+                Found 1 rule. That's the one:
+            @else
+                Found <strong>{{ count($filteredRules) }} rules</strong>:
+            @endif
+        </p>
+
         @foreach ($filteredRules as $filteredRule)
             <div style="--bs-border-opacity: .5;" class="mb-3 mt-2 card
                     @if ($filteredRule->isConfigurable())
@@ -130,6 +138,8 @@ class="language-diff">{{ $filteredRule->getDiffCodeSample() }}</code></pre>
             <p>No rules found. Try different query.</p>
         @endif
     @else
+        <br>
+
         <p>Not sure how to search? Try one of these for a start:</p>
 
         <ul>

src/Controller/FindRuleController.php

@@ -4,15 +4,22 @@
 
 namespace App\Controller;
 
+use App\FileSystem\RectorFinder;
 use Illuminate\Contracts\View\View;
 use Illuminate\Routing\Controller;
 
 final class FindRuleController extends Controller
 {
+    public function __construct(
+        private RectorFinder $rectorFinder
+    ) {
+    }
+
     public function __invoke(): View
     {
         return \view('homepage/find_rule', [
             'page_title' => 'Find the best Rule',
+            'ruleCount' => $this->rectorFinder->getRuleCount(),
         ]);
     }
 }

src/FileSystem/RectorFinder.php

@@ -166,4 +166,9 @@ private function findInDirectoriesAndCreateRuleMetadatas(array $directories, arr
 
         return $ruleMetadatas;
     }
+
+    public function getRuleCount(): int
+    {
+        return count($this->findCore()) + count($this->findCommunity());
+    }
 }