- Set default value of option to null

src/CliRequest.php

@@ -48,15 +48,6 @@ class CliRequest
     public function parseOptions(Command $command) : void
     {
         $this->getopt($command->options);
-
-/*
-        if ( false !== $options ) {
-            if ($restIndex !== null) {
-                $this->rest = $this->argv()[$restIndex];
-            }
-
-            $this->options = $options;
-        }*/
     }
 
     protected function getopt(OptionStack $options) :void
@@ -72,22 +63,7 @@ class CliRequest
 
                     return;
                 }
-
-                /*elseif (is_array($currentOption)) {
-                    foreach($currentOption as $matchingOption) {
-                        $matchingOption->handle();
-                    }
-                }
-                else {
-
-                }*/
-           # }
-            #else {
-
-           # }
         }
-
-        # dump($options);
     }
 
     protected function argv() : array

src/CliTrait.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Mcnd\CLI;
+
+trait CliTrait
+{
+    
+}

src/Option.php

@@ -93,6 +93,7 @@ class Option
             OptionValueTypeEnum::NoValue => $this->parsed->toggle(),
             OptionValueTypeEnum::CountValue => $this->parsed->toggle(),
             OptionValueTypeEnum::OptionalValue => $this->parsed->setValue(true),
+            default => null,
         };
     }
 

src/Terminal.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Mcnd\CLI;
+
+class Terminal
+{
+    public static function proposeListChoice(string $text, array $choices, mixed $default = null) : mixed
+    {
+        $range = range(1, count($choices));
+        $keys = array_combine($range, array_keys($choices));
+
+        static::printline($text);
+
+        foreach(array_combine($range, array_values($choices)) as $idx => $content) {
+            static::printline("   {$idx} - {$content}");
+        }
+
+        $read = static::readline("Selection : ") ?: $default;
+
+        if (! isset($keys[$read])) {
+            # Retry
+            return static::proposeListChoice($text, $choices, $default);
+        }
+
+        return $keys[$read];
+    }
+
+    public static function print(string ...$texts) {
+        $handle = fopen("php://stdin", "w");
+
+        foreach($texts as $text) {
+            fputs($handle, $text);
+        }
+
+        fclose($handle);
+    }
+
+    public static function printline(string $text)
+    {
+        return static::print($text, PHP_EOL);
+    }
+
+    public static function sprintfline(string $text, mixed... $arguments)
+    {
+        return static::printline(sprintf($text, ...$arguments));
+    }
+
+    public static function readline(?string $prompt): string|false
+    {
+        static::print($prompt);
+
+        $handle = fopen("php://stdin", "r");
+
+        $return = fgets($handle);
+
+        fclose($handle);
+
+        return trim($return, PHP_EOL);
+    }
+}