<?php

namespace Kanboard\Plugin\RTAutomaticsActions\Action;

use Kanboard\Model\TaskModel;
use Kanboard\Action\Base;
use Kanboard\Model\TagModel;
use Kanboard\Model\TaskTagModel;


/**
 * Rename Task Title
 *
 * @package action
 * @author
 */
class TaskAssignTagColor extends Base
{
    /**
     * Get automatic action description
     *
     * @access public
     * @return string
     */
    public function getDescription()
    {
        return t('Automatically assign tag and color when task created in specific column');
    }

    /**
     * Get the list of compatible events
     *
     * @access public
     * @return array
     */
    public function getCompatibleEvents()
    {
        return array(
            TaskModel::EVENT_MOVE_COLUMN,
            TaskModel::EVENT_CREATE_UPDATE,
        );
    }

    /**
     * Get the required parameter for the action (defined by the user)
     *
     * @access public
     * @return array
     */
    public function getActionRequiredParameters()
    {
        return array(
            'column_id' => t('Column'),
            'color_id' => t('Color'),
        );
    }

    /**
     * Get the required parameter for the event
     *
     * @access public
     * @return string[]
     */
    public function getEventRequiredParameters()
    {
        return array(
            'task_id',
            'task' => array(
                'column_id',
                'project_id',
            ),
        );
    }

    /**
     * Execute the action
     *
     * @access public
     * @param  array   $data   Event data dictionary
     * @return bool            True if the action was executed or false when not executed
     */
    public function doAction(array $data)
    {
        $values = array(
            'id' => $data['task_id'],
            'color_id' => $this->getParam('color_id'),
        );

        $project_id = '0'; // because global tags are in project_id = 0
        $tag = 'column_id'; // ?! the string value of column_id defined by user
        findOrCreateTag($project_id, $tag); // Return tag id and create a new tag if necessary, in TagModel.php

        // then, we have tag_id created and task_id, so lets assign the tag to the task
        associateTag($task_id, $tag_id); // in TaskTagModel.php

        return $this->taskModificationModel->update($values, false);
    }


    /**
     * Check if the event data meet the action condition
     *
     * @access public
     * @param  array   $data   Event data dictionary
     * @return bool
     */
    public function hasRequiredCondition(array $data)
    {
        return $data['task']['column_id'] == $this->getParam('column_id');
    }
}