- Corrected inputs handling from view to compiled states

- Added UiSelect widget
- Fixed UiForm widget
- Fixed UiInput widget
- Added mocks of UiMessage and UiPopup. Not even a WIP at this stage.

src/Form/UiSelect.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Picea\Ui\Form;
+
+use Picea\Ui\Common\UiElement;
+use Picea\Extension\Extension;
+use Picea\Extension\ExtensionTrait;
+
+class UiSelect extends UiElement implements Extension {
+    use ExtensionTrait;
+
+    public string $token = "ui.select";
+
+    public string $tag = "select";
+
+    public array $attributes = [
+       'class' => 'ui-select',
+    ];
+
+    public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $arguments, string $token) : string
+    {
+        return "<?php echo ( new \\" . static::class . "() )->buildHtml($arguments) ?>";
+    }
+
+    public function buildHtml(string $name, array $list, $value, array $attributes = [], bool $strictComparison = true) : string
+    {
+        $this->attributes([ 'name' => $name ] + $attributes + $this->attributes);
+        $this->setList($list, $value, $strictComparison);
+
+        return $this->render();
+    }
+
+    protected function setValue($value) : void
+    {
+        $this->attributes['value'] = $value;
+    }
+
+    protected function setList(array $list, $selected, bool $strict = true) : void
+    {
+        foreach($list as $key => $item) {
+            if ($item instanceof UiElement) {
+                $this->append($item);
+            }
+            elseif ( is_array($item) ) {
+                $obj = new UiElement("optgroup");
+                $obj->text($key);
+
+                foreach($item as $subKey => $subItem) {
+                    $obj->append($this->createOption($subItem, $subKey, $strict ? $subKey === $selected : $subKey == $selected));
+                }
+            }
+            else {
+                $obj = $this->createOption($item, $key, $strict ? $key === $selected : $key == $selected);
+            }
+
+            $this->append($obj);
+        }
+    }
+
+    protected function createOption(string $name, string $value, bool $selected, array $attributes = []) : UiElement
+    {
+        $option = new UiElement("option");
+        $option->text($name);
+        $option->attributes($attributes + [ 'value' => $value ]);
+
+        return $option;
+    }
+}