Club System

app/Livewire/XfUserSelector.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Livewire;
+
+use Illuminate\Support\Facades\DB;
+use Livewire\Component;
+
+class XfUserSelector extends Component
+{
+
+    private const int MIN_CHARS = 3;
+
+    public string $search = '';
+    public ?int $selected = null;
+    public ?string $selectedUsername = null;
+
+    public function mount( ?int $initialUserId ){
+        if( $initialUserId ){
+            $user = DB::connection('xenforo')->table('user')->where('user_id', $initialUserId)->first();
+            if( $user ){
+                $this->selected = $user->user_id;
+                $this->selectedUsername = $user->username;
+                $this->search = $user->username;
+            }
+        }
+    }
+
+    public function updatedSearch(): void
+    {
+        if( $this->selected && $this->search !== $this->selectedUsername) {
+            $this->selected = null;
+            $this->selectedUsername = null;
+        }
+    }
+
+    public function selectUser( int $userId, string $username ): void
+    {
+        $this->selected = $userId;
+        $this->selectedUsername = $username;
+        $this->search = $username;
+    }
+
+    public function getResultsProperty(): array
+    {
+        if( strlen($this->search) < self::MIN_CHARS || $this->selected ) {
+            return [];
+        }
+
+        return DB::connection('xenforo')
+            ->table('user')
+            ->where('username', 'like', '%' . $this->search . '%')
+            ->orderBy('username')
+            ->limit(10)
+            ->get(['user_id','username'])
+            ->toArray();
+    }
+
+    public function render()
+    {
+        return view('livewire.xf-user-selector');
+    }
+}