can show tables on cli prompt

Signed-off-by: Derek Smart <derek@grindaga.com>

Author: mcred

src/cli/Action.php

@@ -0,0 +1,16 @@
+<?php
+namespace PHPRed\CLI;
+
+class Action extends \PHPRed\PHPRed
+{
+    public function __construct(\mysqli $mysqli)
+    {
+        parent::__construct($mysqli);
+    }
+
+    public function listTables()
+    {
+        $tables = $this->query("SHOW TABLES");
+        return $tables[0]['Tables_in_' . $_ENV['db_name']];
+    }
+}

src/cli/CLI.php

@@ -1,19 +1,17 @@
 <?php
 namespace PHPRed\CLI;
 
-abstract class CLI extends \PHPRed\PHPRed
+abstract class CLI
 {
     private $stdout;
     private $stderr;
     private $stdin;
 
-    public function __construct(\mysqli $mysqli, $stdout = '', $stderr = '', $stdin = '')
+    public function __construct($stdout = STDOUT, $stderr = STDERR, $stdin = STDIN)
     {
-        parent::__construct($mysqli);
-
-        $this->stdout = $stdout ? $stdout : STDOUT;
-        $this->stderr = $stderr ? $stderr : STDERR;
-        $this->stdin = $stdin ? $stdin : STDIN;
+        $this->stdout = $stdout;
+        $this->stderr = $stderr;
+        $this->stdin = $stdin;
     }
 
     protected function shutDown()

src/cli/Prompt.php

@@ -1,22 +1,27 @@
 <?php
-namespace PHPREd\CLI;
+namespace PHPRed\CLI;
+
+use PHPRed\CLI\Action;
 
 class Prompt extends CLI
 {
+    private $action;
+
     public function __construct(\mysqli $mysqli)
     {
-        parent::__construct($mysqli);
+        parent::__construct();
+        $this->action = new Action($mysqli);
     }
 
     private function welcome()
     {
         $this->output('Welcome');
-        $response = $this->prompt('What do you want to do? Type "yes".');
+        $response = $this->prompt('Do you want to list tables?');
         if ($response != 'yes') {
             $this->output("ABORTING!");
             exit;
         }
-        $this->output("Thank you, continuing");
+        $this->output($this->action->listTables());
     }
 
     public function run()