<?php
// $Id$

/**
 * @file
 * Simpletest mock module for AJAX forms testing.
 */

/**
 * Implements hook_menu().
 * @return unknown_type
 */
function ajax_forms_test_menu() {
  $items = array();
  $items['ajax_forms_test_get_form'] = array(
    'title' => 'AJAX forms simple form test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('ajax_forms_test_simple_form'),
    'access callback' => TRUE,
  );
  $items['ajax_forms_test_ajax_commands_form'] = array(
    'title' => 'AJAX forms AJAX commands test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('ajax_forms_test_ajax_commands_form'),
    'access callback' => TRUE,
  );
  return $items;
}


/**
 * A basic form used to test form_state['values'] during callback.
 */
function ajax_forms_test_simple_form($form, &$form_state) {
  $form = array();
  $form['select'] = array(
    '#type' => 'select',
    '#options' => array(
      'red' => 'red',
      'green' => 'green',
      'blue' => 'blue'),
    '#ajax' => array(
      'callback' => 'ajax_forms_test_simple_form_select_callback',
    ),
    '#suffix' => '<div id="ajax_selected_color">No color yet selected</div>',
  );

  $form['checkbox'] = array(
    '#type' => 'checkbox',
    '#title' => t('Test checkbox'),
    '#ajax' => array(
       'callback' => 'ajax_forms_test_simple_form_checkbox_callback',
    ),
    '#suffix' => '<div id="ajax_checkbox_value">No action yet</div>',
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('submit'),
  );
  return $form;
}

/**
 * AJAX callback triggered by select.
 */
function ajax_forms_test_simple_form_select_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_html('#ajax_selected_color', $form_state['values']['select']);
  $commands[] = ajax_command_data('#ajax_selected_color', 'form_state_value_select', $form_state['values']['select']);
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback triggered by checkbox.
 */
function ajax_forms_test_simple_form_checkbox_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_html('#ajax_checkbox_value', (int)$form_state['values']['checkbox']);
  $commands[] = ajax_command_data('#ajax_checkbox_value', 'form_state_value_select', (int)$form_state['values']['checkbox']);
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}


/**
 * Form to display the AJAX Commands.
 * @param $form
 * @param $form_state
 * @return unknown_type
 */
function ajax_forms_test_ajax_commands_form($form, &$form_state) {
  $form = array();

  // Shows the 'after' command with a callback generating commands.
  $form['after_command_example'] = array(
    '#value' => t("AJAX 'After': Click to put something after the div"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_after_callback',
    ),
    '#suffix' => '<div id="after_div">Something can be inserted after this</div>',
  );

  // Shows the 'alert' command.
  $form['alert_command_example'] = array(
    '#value' => t("AJAX 'Alert': Click to alert"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_alert_callback',
    ),
  );

  // Shows the 'append' command.
  $form['append_command_example'] = array(
    '#value' => t("AJAX 'Append': Click to append something"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_append_callback',
    ),
    '#suffix' => '<div id="append_div">Append inside this div</div>',
  );


  // Shows the 'before' command.
  $form['before_command_example'] = array(
    '#value' => t("AJAX 'before': Click to put something before the div"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_before_callback',
    ),
    '#suffix' => '<div id="before_div">Insert something before this.</div>',
  );

  // Shows the 'changed' command without asterisk.
  $form['changed_command_example'] = array(
    '#value' => t("AJAX changed: Click to mark div changed."),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_changed_callback',
    ),
    '#suffix' => '<div id="changed_div"> <div id="changed_div_mark_this">This div can be marked as changed or not.</div></div>',
  );
  // Shows the 'changed' command adding the asterisk.
  $form['changed_command_asterisk_example'] = array(
    '#value' => t("AJAX changed: Click to mark div changed with asterisk."),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_changed_asterisk_callback',
    ),
  );

  // Shows the AJAX 'css' command.
  // @todo Note that this won't work until http://drupal.org/node/623320 lands.
  $form['css_command_example'] = array(
    '#title' => t("AJAX CSS: Choose the color you'd like the '#box' div to be."),
    '#type' => 'select',
    '#options' => array('green' => 'green', 'blue' => 'blue'),
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_css_callback',
    ),
    '#suffix' => '<div id="css_div" style="height: 50px; width: 50px; border: 1px solid black"> box</div>',
  );


  // Shows the AJAX 'data' command. But there is no use of this information,
  // as this would require a javascript client to use the data.
  $form['data_command_example'] = array(
    '#value' => t("AJAX data command: Issue command."),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_data_callback',
    ),
    '#suffix' => '<div id="data_div">Data attached to this div.</div>',
  );

  // Shows the AJAX 'html' command.
  $form['html_command_example'] = array(
    '#value' => t("AJAX html: Replace the HTML in a selector."),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_html_callback',
    ),
    '#suffix' => '<div id="html_div">Original contents</div>',
  );

  // Shows the AJAX 'prepend' command.
  $form['prepend_command_example'] = array(
    '#value' => t("AJAX 'prepend': Click to prepend something"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_prepend_callback',
    ),
    '#suffix' => '<div id="prepend_div">Something will be prepended to this div. </div>',
  );

  // Shows the AJAX 'remove' command.
  $form['remove_command_example'] = array(
    '#value' => t("AJAX 'remove': Click to remove text"),
    '#type' => 'submit',
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_remove_callback',
    ),
    '#suffix' => '<div id="remove_div"><div id="remove_text">text to be removed</div></div>',
  );

  // Show off the AJAX 'restripe' command.
  $form['restripe_command_example'] = array(
    '#type' => 'submit',
    '#value' => t("AJAX 'restripe' command"),
    '#ajax' => array(
      'callback' => 'ajax_forms_test_advanced_commands_restripe_callback',
    ),
    '#suffix' => '<div id="restripe_div">
                  <table id="restripe_table" style="border: 1px solid black" >
                  <tr id="table-first"><td>first row</td></tr>
                  <tr ><td>second row</td></tr>
                  </table>
                  </div>',


  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );

  return $form;
}

/**
 * AJAX callback for 'after'.
 */
function ajax_forms_test_advanced_commands_after_callback($form, $form_state) {
  $selector = '#after_div';

  $commands = array();
  $commands[] = ajax_command_after($selector, "This will be placed after");
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'alert'.
 */
function ajax_forms_test_advanced_commands_alert_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_alert("Alert");
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'append'.
 */
function ajax_forms_test_advanced_commands_append_callback($form, $form_state) {
  $selector = '#append_div';
  $commands = array();
  $commands[] = ajax_command_append($selector, "Appended text");
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'before'.
 */
function ajax_forms_test_advanced_commands_before_callback($form, $form_state) {
  $selector = '#before_div';

  $commands = array();
  $commands[] = ajax_command_before($selector, "Before text");
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'changed'.
 */
function ajax_forms_test_advanced_commands_changed_callback($form, $form_state) {
  $commands[] = ajax_command_changed('#changed_div');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}
/**
 * AJAX callback for 'changed' with asterisk marking inner div.
 */
function ajax_forms_test_advanced_commands_changed_asterisk_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_changed('#changed_div', '#changed_div_mark_this');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'css'.
 */
function ajax_forms_test_advanced_commands_css_callback($form, $form_state) {
  $selector = '#css_div';
  $color = $form_state['values']['css_command_example'];

  $commands = array();
  $commands[] = ajax_command_css($selector, array('background-color' => $color));
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'data'.
 */
function ajax_forms_test_advanced_commands_data_callback($form, $form_state) {
  $selector = '#data_div';

  $commands = array();
  $commands[] = ajax_command_data($selector, 'testkey', 'testvalue');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'html'.
 */
function ajax_forms_test_advanced_commands_html_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_html('#html_div', 'replacement text');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'prepend'.
 */
function ajax_forms_test_advanced_commands_prepend_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_prepend('#prepend_div', "prepended text");
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'remove'.
 */
function ajax_forms_test_advanced_commands_remove_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_remove('#remove_text');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}

/**
 * AJAX callback for 'restripe'.
 */
function ajax_forms_test_advanced_commands_restripe_callback($form, $form_state) {
  $commands = array();
  $commands[] = ajax_command_restripe('#restripe_table');
  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
}