Save workspace changes

.deploy/artwork-evolution-release/app/Support/AvatarUrl.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace App\Support;
+
+use Illuminate\Support\Facades\DB;
+
+class AvatarUrl
+{
+    private static array $hashCache = [];
+
+    public static function forUser(int $userId, ?string $hash = null, int $size = 128): string
+    {
+        if ($userId <= 0) {
+            return self::default();
+        }
+
+        $avatarHash = $hash ?: self::resolveHash($userId);
+
+        if (!$avatarHash) {
+            return self::default();
+        }
+
+        $base = rtrim((string) config('cdn.avatar_url', 'https://files.skinbase.org'), '/');
+        $resolvedSize = self::resolveSize($size);
+
+        // Use hash-based path: avatars/ab/cd/{hash}/{size}.webp?v={hash}
+        $p1 = substr($avatarHash, 0, 2);
+        $p2 = substr($avatarHash, 2, 2);
+
+        // Always use CDN-hosted avatar files.
+        return sprintf('%s/avatars/%s/%s/%s/%d.webp', $base, $p1, $p2, $avatarHash, $resolvedSize);
+    }
+
+    public static function default(): string
+    {
+        $base = rtrim((string) config('cdn.avatar_url', 'https://files.skinbase.org'), '/');
+
+        return sprintf('%s/default/avatar_default.webp', $base);
+    }
+
+    private static function resolveHash(int $userId): ?string
+    {
+        if (array_key_exists($userId, self::$hashCache)) {
+            return self::$hashCache[$userId];
+        }
+
+        try {
+            $value = DB::table('user_profiles')
+                ->where('user_id', $userId)
+                ->value('avatar_hash');
+        } catch (\Throwable $e) {
+            $value = null;
+        }
+
+        self::$hashCache[$userId] = $value ? (string) $value : null;
+
+        return self::$hashCache[$userId];
+    }
+
+    private static function resolveSize(int $requestedSize): int
+    {
+        $sizes = array_values(array_filter(
+            (array) config('avatars.sizes', [32, 64, 128, 256, 512]),
+            static fn ($size): bool => (int) $size > 0
+        ));
+
+        if ($sizes === []) {
+            return max(1, $requestedSize);
+        }
+
+        sort($sizes);
+
+        foreach ($sizes as $size) {
+            if ($requestedSize <= (int) $size) {
+                return (int) $size;
+            }
+        }
+
+        return (int) end($sizes);
+    }
+}