add plugin readme

app/Filament/Admin/Resources/PluginResource.php

@@ -9,6 +9,7 @@ use Exception;
 use Filament\Actions\Action;
 use Filament\Forms\Components\FileUpload;
 use Filament\Forms\Components\TextInput;
+use Filament\Infolists\Components\TextEntry;
 use Filament\Notifications\Notification;
 use Filament\Resources\Resource;
 use Filament\Schemas\Components\Tabs;
@@ -81,10 +82,24 @@ class PluginResource extends Resource
             ->recordActions([
                 Action::make('view')
                     ->label(trans('filament-actions::view.single.label'))
-                    ->icon('tabler-eye-share')
+                    ->icon(fn (Plugin $plugin) => $plugin->getReadme() ? 'tabler-eye' : 'tabler-eye-share')
                     ->color('gray')
-                    ->visible(fn (Plugin $plugin) => $plugin->url)
-                    ->url(fn (Plugin $plugin) => $plugin->url, true),
+                    ->visible(fn (Plugin $plugin) => $plugin->getReadme() || $plugin->url)
+                    ->url(fn (Plugin $plugin) => !$plugin->getReadme() ? $plugin->url : null, true)
+                    ->slideOver(true)
+                    ->modalHeading('Readme')
+                    ->modalSubmitAction(fn (Plugin $plugin) => Action::make('visit_website')
+                        ->label(trans('admin/plugin.visit_website'))
+                        ->visible($plugin->url)
+                        ->url($plugin->url, true)
+                    )
+                    ->modalCancelActionLabel(trans('filament::components/modal.actions.close.label'))
+                    ->schema(fn (Plugin $plugin) => $plugin->getReadme() ? [
+                        TextEntry::make('readme')
+                            ->hiddenLabel()
+                            ->markdown()
+                            ->state(fn (Plugin $plugin) => $plugin->getReadme()),
+                    ] : null),
                 Action::make('settings')
                     ->label(trans('admin/plugin.settings'))
                     ->authorize(fn (Plugin $plugin) => auth()->user()->can('update', $plugin))

app/Models/Plugin.php

@@ -402,4 +402,17 @@ class Plugin extends Model implements HasPluginSettings
 
         return array_map(fn ($provider) => $this->namespace . '\\Console\\Commands\\' . str($provider->getRelativePathname())->remove('.php', false), File::allFiles($path));
     }
+
+    public function getReadme(): ?string
+    {
+        return cache()->remember("plugins.$this->id.readme", now()->addMinutes(5), function () {
+            $path = plugin_path($this->id, 'README.md');
+
+            if (File::missing($path)) {
+                return null;
+            }
+
+            return File::get($path);
+        });
+    }
 }

lang/en/admin/plugin.php

@@ -11,6 +11,7 @@ return [
     'version' => 'Version',
     'category' => 'Category',
     'status' => 'Status',
+    'visit_website' => 'Visit Website',
     'settings' => 'Settings',
     'install' => 'Install',
     'update' => 'Update',