WIP: Inputs

composer.json

@@ -14,11 +14,11 @@
         }
     ],
     "require-dev": {
-        "phpunit/phpunit": "~5.0",
-        "squizlabs/php_codesniffer": "~2.0"
+        "phpunit/phpunit": "^7",
+        "squizlabs/php_codesniffer": "^3.2"
     },
     "require": {
-        "php" : ">=5.6",
+        "php" : "^7.2",
         "beberlei/assert": "^2.4",
         "ext-posix": "*"
     },

examples/basic.php

@@ -12,8 +12,14 @@
 $menu = (new CliMenuBuilder)
     ->setTitle('Basic CLI Menu')
     ->addItem('First Item', $itemCallable)
-    ->addItem('Second Item', $itemCallable)
-    ->addItem('Third Item', $itemCallable)
+    ->addItem('Second Item', function (CliMenu $menu) {
+        $menu->getStyle()->setBg('red');
+        $menu->redraw();
+    })
+    ->addItem('Third Item', function (CliMenu $menu) {
+        $menu->getStyle()->setBg('default');
+        $menu->redraw();
+    })
     ->addLineBreak('-')
     ->build();
 

examples/input-advanced.php

@@ -0,0 +1,32 @@
+<?php
+
+use PhpSchool\CliMenu\CliMenu;
+use PhpSchool\CliMenu\CliMenuBuilder;
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+$itemCallable = function (CliMenu $menu) {
+    $username = $menu->askText()
+        ->setPromptText('Enter username')
+        ->setPlaceholderText('alice')
+        ->ask();
+
+    $age = $menu->askNumber()
+        ->setPromptText('Enter age')
+        ->setPlaceholderText('28')
+        ->ask();
+
+    $password = $menu->askPassword()
+        ->setPromptText('Enter password')
+        ->ask();
+
+    var_dump($username->fetch(), $age->fetch(), $password->fetch());
+};
+
+$menu = (new CliMenuBuilder)
+    ->setTitle('User Manager')
+    ->addItem('Create New User', $itemCallable)
+    ->addLineBreak('-')
+    ->build();
+
+$menu->open();

examples/input-number.php

@@ -0,0 +1,24 @@
+<?php
+
+use PhpSchool\CliMenu\CliMenu;
+use PhpSchool\CliMenu\CliMenuBuilder;
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+$itemCallable = function (CliMenu $menu) {
+    $result = $menu->askNumber()
+        ->setPlaceholderText(10)
+        ->ask();
+
+    var_dump($result->fetch());
+};
+
+$menu = (new CliMenuBuilder)
+    ->setTitle('Basic CLI Menu')
+    ->addItem('Enter number', $itemCallable)
+    ->addItem('Second Item', $itemCallable)
+    ->addItem('Third Item', $itemCallable)
+    ->addLineBreak('-')
+    ->build();
+
+$menu->open();

examples/input-password.php

@@ -0,0 +1,24 @@
+<?php
+
+use PhpSchool\CliMenu\CliMenu;
+use PhpSchool\CliMenu\CliMenuBuilder;
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+$itemCallable = function (CliMenu $menu) {
+    $result = $menu->askPassword()
+        ->setPlaceholderText('')
+        ->ask();
+
+    var_dump($result->fetch());
+};
+
+$menu = (new CliMenuBuilder)
+    ->setTitle('Basic CLI Menu')
+    ->addItem('Enter password', $itemCallable)
+    ->addItem('Second Item', $itemCallable)
+    ->addItem('Third Item', $itemCallable)
+    ->addLineBreak('-')
+    ->build();
+
+$menu->open();

examples/input-text.php

@@ -0,0 +1,24 @@
+<?php
+
+use PhpSchool\CliMenu\CliMenu;
+use PhpSchool\CliMenu\CliMenuBuilder;
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+$itemCallable = function (CliMenu $menu) {
+    $result = $menu->askText()
+        ->setPlaceholderText('Enter something here')
+        ->ask();
+
+    var_dump($result->fetch());
+};
+
+$menu = (new CliMenuBuilder)
+    ->setTitle('Basic CLI Menu')
+    ->addItem('Enter text', $itemCallable)
+    ->addItem('Second Item', $itemCallable)
+    ->addItem('Third Item', $itemCallable)
+    ->addLineBreak('-')
+    ->build();
+
+$menu->open();

src/CliMenu.php

@@ -2,9 +2,14 @@
 
 namespace PhpSchool\CliMenu;
 
+use PhpSchool\CliMenu\Dialogue\NumberInput;
 use PhpSchool\CliMenu\Exception\InvalidInstantiationException;
 use PhpSchool\CliMenu\Exception\InvalidTerminalException;
 use PhpSchool\CliMenu\Exception\MenuNotOpenException;
+use PhpSchool\CliMenu\Input\InputIO;
+use PhpSchool\CliMenu\Input\Number;
+use PhpSchool\CliMenu\Input\Password;
+use PhpSchool\CliMenu\Input\Text;
 use PhpSchool\CliMenu\MenuItem\LineBreakItem;
 use PhpSchool\CliMenu\MenuItem\MenuItemInterface;
 use PhpSchool\CliMenu\MenuItem\StaticItem;
@@ -406,9 +411,7 @@ public function getCurrentFrame()
      */
     public function flash($text)
     {
-        if (strpos($text, "\n") !== false) {
-            throw new \InvalidArgumentException;
-        }
+        $this->guardSingleLine($text);
 
         $style = (new MenuStyle($this->terminal))
             ->setBg('yellow')
@@ -423,14 +426,46 @@ public function flash($text)
      */
     public function confirm($text)
     {
-        if (strpos($text, "\n") !== false) {
-            throw new \InvalidArgumentException;
-        }
+        $this->guardSingleLine($text);
 
         $style = (new MenuStyle($this->terminal))
             ->setBg('yellow')
             ->setFg('red');
 
         return new Confirm($this, $style, $this->terminal, $text);
     }
+
+    public function askNumber() : Number
+    {
+        $style = (new MenuStyle($this->terminal))
+            ->setBg('yellow')
+            ->setFg('red');
+
+        return new Number(new InputIO($this, $style, $this->terminal));
+    }
+
+    public function askText() : Text
+    {
+        $style = (new MenuStyle($this->terminal))
+            ->setBg('yellow')
+            ->setFg('red');
+
+        return new Text(new InputIO($this, $style, $this->terminal));
+    }
+
+    public function askPassword() : Password
+    {
+        $style = (new MenuStyle($this->terminal))
+            ->setBg('yellow')
+            ->setFg('red');
+
+        return new Password(new InputIO($this, $style, $this->terminal));
+    }
+
+    private function guardSingleLine($text)
+    {
+        if (strpos($text, "\n") !== false) {
+            throw new \InvalidArgumentException;
+        }
+    }
 }

src/Input/Input.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace PhpSchool\CliMenu\Input;
+
+/**
+ * @author Aydin Hassan <[email protected]>
+ */
+interface Input
+{
+    public function ask() : InputResult;
+
+    public function validate(string $input) : bool;
+
+    public function setPromptText(string $promptText) : Input;
+
+    public function getPromptText() : string;
+
+    public function setValidationFailedText(string $validationFailedText) : Input;
+
+    public function getValidationFailedText() : string;
+
+    public function setPlaceholderText(string $placeholderText) : Input;
+
+    public function getPlaceholderText() : string;
+
+    public function format(string $value) : string;
+}