Settings page & few small improvements

.env.example

@@ -34,4 +34,4 @@ SESSION_DOMAIN=null
 # Set this to true, and set start & end ports to auto create allocations.
 PANEL_CLIENT_ALLOCATIONS_ENABLED=false
 PANEL_CLIENT_ALLOCATIONS_RANGE_START=
-PANEL_CLIENT_ALLOCATIONS_RANGE_END=
+PANEL_CLIENT_ALLOCATIONS_RANGE_END=

app/Filament/Resources/ServerResource/Pages/CreateServer.php

@@ -233,7 +233,7 @@ public function form(Form $form): Form
                                                 $end = min((int) $end, 2 ** 16 - 1);
                                                 $range = $start <= $end ? range($start, $end) : range($end, $start);
                                                 foreach ($range as $i) {
-                                                    if($i > 1024 && $i <= 65535) {
+                                                    if ($i > 1024 && $i <= 65535) {
                                                         $ports->push($i);
                                                     }
                                                 }

app/Filament/Resources/SettingResource.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Filament\Resources\SettingResource\Pages;
+use App\Models\Setting;
+use Filament\Resources\Resource;
+use Filament\Tables\Table;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\ToggleButtons;
+use Filament\Tables\Actions\EditAction;
+
+class SettingResource extends Resource
+{
+    protected static ?string $model = Setting::class;
+
+    protected static ?string $navigationIcon = 'tabler-settings';
+
+    public static function canCreate(): bool
+    {
+        return false;
+    }
+
+    protected static ?int $navigationSort = 23;
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->paginated(false)
+            ->searchable(false)
+            ->query(Setting::query())
+            ->striped(false)
+            //->heading('Settings')
+            ->recordUrl(null)
+            ->recordAction(EditAction::class)
+            ->columns([
+                TextColumn::make('label')
+                    ->label('Setting')
+                    ->sortable()
+                    ->searchable()
+                    ->tooltip(fn ($record) => $record->description ?? 'No description available'),
+
+                TextColumn::make('value')
+                    ->label('Value')
+                    ->formatStateUsing(fn ($state) => $state === null ? 'Empty' : $state)
+                    ->hidden(false) // TODO hide when the type is password
+                    ->sortable()
+                    ->searchable(),
+            ])
+            ->actions([
+                EditAction::make()
+                    ->using(function (Setting $setting, array $data): Setting {
+                        $setting->writeToEnvironment([$setting->key => $data['value']]);
+
+                        return $setting;
+                    })
+                    ->form(function (Setting $setting) {
+                        return match ($setting->type) {
+                            'select' => [
+                                Select::make('value')
+                                    ->label($setting->label)
+                                    ->options($setting->options),
+                            ],
+                            'number' => [
+                                TextInput::make('value')
+                                    ->label($setting->label)
+                                    ->placeholder($setting->description)
+                                    ->type('number'),
+                            ],
+                            'limit' => [
+                                TextInput::make('value')
+                                    ->label($setting->label)
+                                    ->maxLength($setting->limit)
+                                    ->placeholder($setting->description),
+                            ],
+                            'password' => [
+                                TextInput::make('value')
+                                    ->label($setting->label)
+                                    ->password()
+                                    ->revealable()
+                                    ->placeholder($setting->description),
+                            ],
+                            'toggle-buttons' => [
+                                ToggleButtons::make('value')
+                                    ->inline(true)
+                                    ->label($setting->label)
+                                    ->options([
+                                        'true' => 'True',
+                                        'false' => 'False',
+                                    ])
+                                    ->colors([
+                                        'false' => 'danger',
+                                        'true' => 'success',
+                                    ]),
+                            ],
+                            default => [
+                                TextInput::make('value')
+                                    ->label($setting->label)
+                                    ->placeholder($setting->description),
+                            ],
+                        };
+                    }),
+            ]);
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => Pages\ManageSettings::route('/'),
+        ];
+    }
+}

app/Filament/Resources/SettingResource/Pages/ManageSettings.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Filament\Resources\SettingResource\Pages;
+
+use App\Filament\Resources\SettingResource;
+use Filament\Resources\Pages\ManageRecords;
+use Filament\Resources\Components\Tab;
+use Illuminate\Database\Eloquent\Builder;
+
+class ManageSettings extends ManageRecords
+{
+    protected static string $resource = SettingResource::class;
+
+    public function getSubheading(): ?string
+    {
+        return 'Configure Pelican to your liking.';
+    }
+
+    public function getTabs(): array
+    {
+        return [
+            'panel' => Tab::make('Panel Settings')
+                ->icon('tabler-home') // TODO search for a better icon for this
+                ->modifyQueryUsing(fn (Builder $query) => $query->where('tabs', 'Panel')),
+            'mail' => Tab::make('Mail Settings')
+                ->icon('tabler-mail')
+                ->modifyQueryUsing(fn (Builder $query) => $query->where('tabs', 'Mail')),
+            'Advanced' => Tab::make('Advanced Settings')
+                ->icon('tabler-adjustments-alt')
+                ->modifyQueryUsing(fn (Builder $query) => $query->where('tabs', 'Advanced')),
+        ];
+    }
+
+    public function getDefaultActiveTab(): string|int|null
+    {
+        return 'panel';
+    }
+}