<?php

namespace Anax\HTMLForm;

/**
 * Anax base class for wrapping sessions.
 *
 */
class FormController
{
    use \Anax\DI\TInjectionaware,
        \Anax\MVC\TRedirectHelpers;



    /**
     * Index action.
     *
     */
    public function indexAction()
    {
        $this->di->session(); // Will load the session service which also starts the session

        $form = $this->di->form->create([], [
            'name' => [
                'type'        => 'text',
                'label'       => 'Name of contact person:',
                'required'    => true,
                'validation'  => ['not_empty'],
            ],
            'email' => [
                'type'        => 'text',
                'required'    => true,
                'validation'  => ['not_empty', 'email_adress'],
            ],
            'phone' => [
                'type'        => 'text',
                'required'    => true,
                'validation'  => ['not_empty', 'numeric'],
            ],
            'submit' => [
                'type'      => 'submit',
                'callback'  => [$this, 'callbackSubmit'],
            ],
            'submit-fail' => [
                'type'      => 'submit',
                'callback'  => [$this, 'callbackSubmitFail'],
            ],
        ]);


        // Check the status of the form
        $form->check([$this, 'callbackSuccess'], [$this, 'callbackFail']);

        $this->di->theme->setTitle("Testing CForm with Anax");
        $this->di->views->add('default/page', [
            'title' => "Try out a form using CForm",
            'content' => $form->getHTML()
        ]);
    }



    /**
     * Callback for submit-button.
     *
     */
    public function callbackSubmit($form)
    {
        $form->AddOutput("<p><i>DoSubmit(): Form was submitted. Do stuff (save to database) and return true (success) or false (failed processing form)</i></p>");
        $form->AddOutput("<p><b>Name: " . $form->Value('name') . "</b></p>");
        $form->AddOutput("<p><b>Email: " . $form->Value('email') . "</b></p>");
        $form->AddOutput("<p><b>Phone: " . $form->Value('phone') . "</b></p>");
        $form->saveInSession = true;
        return true;
    }



    /**
     * Callback for submit-button.
     *
     */
    public function callbackSubmitFail($form)
    {
        $form->AddOutput("<p><i>DoSubmitFail(): Form was submitted but I failed to process/save/validate it</i></p>");
        return false;
    }



    /**
     * Callback What to do if the form was submitted?
     *
     */
    public function callbackSuccess($form)
    {
        $form->AddOUtput("<p><i>Form was submitted and the callback method returned true.</i></p>");
        $this->redirectTo();
    }



    /**
     * Callback What to do when form could not be processed?
     *
     */
    public function callbackFail($form)
    {
        $form->AddOutput("<p><i>Form was submitted and the Check() method returned false.</i></p>");
        $this->redirectTo();
    }
}