<?php
/**
 * Plugin Name: TypeCRED
 * Plugin URI: https://www.edtechify.com/
 * Description: This addon enables you to set myCRED points for Typing Activities
 * Version: 1.0
 * Author: Robert Petitto
 * Author URI: https://www.edtechify.com/
 * Text Domain: wmca
 */
// If this file is called directly, abort.
if (!defined('WPINC')) {
  die;
}
add_filter('mycred_setup_hooks', 'mycredtyping_register');

function mycredtyping_register($installed) {
	$installed['mycredtyping'] = array(
		'title'       => __('myCRED Typing', 'mycred'),
		'description' => __('Adds a myCRED hook for tracking points scored in Typing Activities.', 'mycred'),
		'callback'    => array('myCRED_Hook_Typing')
	);
	return $installed;
}
/**
 *
 */
function mycredtyping_badge($references) {
	$references['completing_typing'] = __('Completing Typing', 'mycred');
	return $references;
}
add_filter('mycred_all_references', 'mycredtyping_badge');
/**
 *
 */
function mycredtyping_init() {
  /**
   * Class
   */
  class myCRED_Hook_Typing extends myCRED_Hook {
    /**
  	 * Construct
	 * USING MYCRED_CURRENCY WHICH IS A SECOND POINT TYPE
  	 */
  	function __construct($hook_prefs, $type = 'mycred_currency' ) {
  		parent::__construct(array(
  			'id'       => 'mycredtyping',
  			'defaults' => array(
  			   'completing_typing' => array(
					'creds'   => 0,
  					'log'     => '%plural% for Completing a Typing Activity',
  			)
  		  )
  		), $hook_prefs, $type);
  	}
  	/**
  	 * Hook into Typing
  	 */
    public function run() {
      	// Type Completed
	  	if ( $this->prefs['completing_typing']['creds'] != 0 )
		add_action('finished_typing',  array($this, 'typing_result'), 10, 4);
    }
    /**
     * Give points for Typing result
     */
    public function typing_result($data, $user_id) {
      $user_id = get_current_user_id();
		$average = ($data['length'] - $data['errors'])/$data['length'];
		$this->prefs['completing_typing']['creds'] = ceil( $data['length']/100 * $average ) ;
		if ($average < .8 ) $this->prefs['completing_typing']['creds'] = 0;

// Execute
      $this->core->add_creds(
        'completing_typing',
        $user_id,
        $this->prefs['completing_typing']['creds'],
        $this->prefs['completing_typing']['log'],
        array( 'ref_type' => 'post' ),
			$this->mycred_type
      );
    }
    public function preferences() {
		$prefs = $this->prefs;
	?>
<label class="subheader" for="<?php echo $this->field_id( array( 'completing_typing' => 'creds' ) ); ?>"><?php _e( 'Completing a Typing Activity', 'mycred' ); ?></label>
<ol>
	<li>
		<div class="h2"><input type="text" name="<?php echo $this->field_name( array( 'completing_typing' => 'creds' ) ); ?>" id="<?php echo $this->field_id( array( 'completing_typing' => 'creds' ) ); ?>" value="<?php echo $this->core->number( $prefs['completing_typing']['creds'] ); ?>" size="8" /></div>
	</li>
</ol>
<label class="subheader" for="<?php echo $this->field_id( array( 'completing_typing' => 'log' ) ); ?>"><?php _e( 'Log Template', 'mycred' ); ?></label>
<ol>
	<li>
		<div class="h2"><input type="text" name="<?php echo $this->field_name( array( 'completing_typing' => 'log' ) ); ?>" id="<?php echo $this->field_id( array( 'completing_typing' => 'log' ) ); ?>" value="<?php echo esc_attr( $prefs['completing_typing']['log'] ); ?>" class="long" /></div>
		<span class="description"><?php echo $this->available_template_tags( array( 'general', 'post' ) ); ?></span>
	</li>
</ol>
<?php
    }
  /**
   * Sanitize Preferences
   */
	public function sanitise_preferences( $data ) {
		$new_data = $data;
		// Apply defaults if any field is left empty
		$new_data['creds'] = ( !empty( $data['creds'] ) ) ? $data['creds'] : $this->defaults['creds'];
		$new_data['log'] = ( !empty( $data['log'] ) ) ? sanitize_text_field( $data['log'] ) : $this->defaults['log'];
		return $new_data;
	}
  }
}
add_action('mycred_pre_init', 'mycredtyping_init');