1. add menu funcs to cli/io

scarwu · Nov 29, 2018 · 92ad6d6 · 92ad6d6
1 parent cce5039
commit 92ad6d6
Show file tree

Hide file tree

Showing 2 changed files with 155 additions and 39 deletions.
diff --git a/example/CLI/tasks/ReadTask.php b/example/CLI/tasks/ReadTask.php
@@ -16,13 +16,23 @@ class ReadTask extends Task
 {
     public function run()
     {
+        $this->io->writeln("What is your gender?");
+        $gender = $this->io->menuSelect([
+            'male',
+            'female'
+        ]);
+
         // $this->io->write("What is your name? ");
         // $name = $this->io->read();
 
     	// or
 
         $name = $this->io->ask('What is your name? ');
 
-        $this->io->log("Hi, {$name}!");
+        if (0 === $gender) {
+            $this->io->log("Hi, Mr.{$name}!");
+        } else {
+            $this->io->log("Hi, Ms.{$name}!");
+        }
     }
 }
diff --git a/src/Oni/CLI/IO.php b/src/Oni/CLI/IO.php
@@ -34,6 +34,52 @@ class IO extends Basic
      */
     private $_configs = [];
 
+    /**
+     * @var array
+     */
+    private static $textColor = [
+        'black' => '0;30',
+        'red' => '0;31',
+        'green' => '0;32',
+        'brown' => '0;33',
+        'blue' => '0;34',
+        'purple' => '0;35',
+        'cyan' => '0;36',
+        'light_gray' => '0;37',
+
+        'dark_gray' => '1;30',
+        'light_red' => '1;31',
+        'light_green' => '1;32',
+        'yellow' => '1;33',
+        'light_blue' => '1;34',
+        'light_purple' => '1;35',
+        'light_cyan' => '1;36',
+        'white' => '1;37'
+    ];
+
+    /**
+     * @var array
+     */
+    private static $bgColor = [
+        'black' => '0;40',
+        'red' => '0;41',
+        'green' => '0;42',
+        'brown' => '0;43',
+        'blue' => '0;44',
+        'purple' => '0;45',
+        'cyan' => '0;46',
+        'light_gray' => '0;47',
+
+        'dark_gray' => '1;40',
+        'light_red' => '1;41',
+        'light_green' => '1;42',
+        'yellow' => '1;43',
+        'light_blue' => '1;44',
+        'light_purple' => '1;45',
+        'light_cyan' => '1;46',
+        'white' => '1;47'
+    ];
+
     /**
      * Construct
      *
@@ -233,50 +279,110 @@ public function ask($text, $callback = null, $textColor = null, $bgColor = null)
     }
 
     /**
-     * @var array
+     * Menu Render
+     *
+     * @param array $options
+     * @param integer $selectedIndex
      */
-    private static $textColor = [
-        'black' => '0;30',
-        'red' => '0;31',
-        'green' => '0;32',
-        'brown' => '0;33',
-        'blue' => '0;34',
-        'purple' => '0;35',
-        'cyan' => '0;36',
-        'light_gray' => '0;37',
+    private function menuRender($options, $selectedIndex) {
+        foreach ($options as $currentIndex => $option) {
+            if ($selectedIndex === $currentIndex) {
+                $this->writeln("> {$option}");
+            } else {
+                $this->writeln("  {$option}");
+            }
+        }
+    }
 
-        'dark_gray' => '1;30',
-        'light_red' => '1;31',
-        'light_green' => '1;32',
-        'yellow' => '1;33',
-        'light_blue' => '1;34',
-        'light_purple' => '1;35',
-        'light_cyan' => '1;36',
-        'white' => '1;37'
-    ];
+    /**
+     * Menu Input
+     *
+     * @param array $options
+     */
+    public function menuInput($options) {
+        $totalIndex = count($options);
+        $selectedIndex = 0;
+        $isBreakLoop = false;
+        $char = null;
+
+        readline_callback_handler_install('', function() {});
+
+        do {
+            switch (ord($char)) {
+            case 10: // Enter Key
+                $isBreakLoop = true;
+
+                break;
+            case 65: // Up Key
+                if ($selectedIndex - 1 >= 0) {
+                    $selectedIndex--;
+                }
+
+                break;
+            case 66: // Down Key
+                if ($selectedIndex + 1 < $totalIndex) {
+                    $selectedIndex++;
+                }
+
+                break;
+            }
+
+            if ($isBreakLoop) {
+                break;
+            }
+
+            $this->menuRender($options, $selectedIndex);
+        } while ($char = stream_get_contents(STDIN, 1));
+
+        readline_callback_handler_remove();
+
+        return $selectedIndex;
+    }
 
     /**
-     * @var array
+     * Menu Select
+     *
+     * @param array $options
      */
-    private static $bgColor = [
-        'black' => '0;40',
-        'red' => '0;41',
-        'green' => '0;42',
-        'brown' => '0;43',
-        'blue' => '0;44',
-        'purple' => '0;45',
-        'cyan' => '0;46',
-        'light_gray' => '0;47',
+    public function menuSelect($options) {
+        $totalIndex = count($options);
+        $selectedIndex = 0;
+        $isBreakLoop = false;
+        $char = null;
 
-        'dark_gray' => '1;40',
-        'light_red' => '1;41',
-        'light_green' => '1;42',
-        'yellow' => '1;43',
-        'light_blue' => '1;44',
-        'light_purple' => '1;45',
-        'light_cyan' => '1;46',
-        'white' => '1;47'
-    ];
+        readline_callback_handler_install('', function() {});
+
+        do {
+            switch (ord($char)) {
+            case 10: // Enter Key
+                $isBreakLoop = true;
+
+                break;
+            case 65: // Up Key
+                if ($selectedIndex - 1 >= 0) {
+                    $selectedIndex--;
+                }
+
+                break;
+            case 66: // Down Key
+                if ($selectedIndex + 1 < $totalIndex) {
+                    $selectedIndex++;
+                }
+
+                break;
+            }
+
+            if ($isBreakLoop) {
+                break;
+            }
+
+            $this->menuRender($options, $selectedIndex);
+        } while ($char = stream_get_contents(STDIN, 1));
+
+        readline_callback_handler_remove();
+
+        return $selectedIndex;
+    }
 
     /**
      * Color