<?php
/*
* @package		Tech Fry Library
* @license		https://www.gnu.org/licenses/gpl-3.0.en.html
*/

namespace TechFry\Library\View\Back;

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Toolbar\ToolbarHelper;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Router\Route;
use TechFry\Library\TDb;

class TfViewDashboard extends TfView
{
    // Messages, Tiles, Version Info
    
    public $view_type = 'dashboard';
    
    public $tiles = [];

    public $alerts = [];
    
    public $pro_url = '';
  
  	public $custom_fields_section;
    
    public $current_version;
    public $new_version;
    public $mode; // Lite or Pro
    
    public function display($tpl = null)
    {
        $this->icon = 'fa-solid fa-th';
        
        parent::display($tpl);

        //$this->addToolbar();
    }
    
    // Fucntion to start displaying dashboard layout
    public function start_dashboard_layout()
    {
        // INITIAL VARIABLES
        $model = $this->getModel();
        
        $this->current_version = $model->get_current_version();
        $this->new_version = $model->get_new_version();
        
        $this->mode = $model->is_pro() ? 'Pro' : 'Lite';

        // START LAYOUT
        echo '<div id="j-main-container">';
        
        $this->add_general_tiles();
        
        $this->add_message();

        echo '<div class="card mb-3">';
        echo '<div class="card-body">';
            echo '<nav class="quick-icons">';
                echo '<ul class="nav flex-wrap">';
                foreach ($this->tiles as $tile)
                {
                    echo $this->get_tile($tile);
                }
                echo '</ul>';
            echo '</nav>';
        echo '</div>';
        echo '</div>';
    }
    
    // Function to finish dashboard layout
    public function end_dashboard_layout()
    {
        echo '<small><strong>Extension Version:</strong> ' . $this->current_version . ' ' . $this->mode . '<br>';
      	echo '<strong>Joomla Version:</strong> ' . JVERSION . '<br>';
        echo '<strong>PHP Version:</strong> ' . PHP_VERSION . '</small>';
        echo '</div>';
    }

    public function get_tile($tile)
    {
        // $tile - link, icon, text, table, target, type, view
        if (isset($tile['view']))
        {
            $tile['link'] = 'index.php?option=' . $this->option . '&view=' . $tile['view'];
            if (!isset($tile['text']))
            {
        	    $tile['text'] = strtoupper($this->option) . '_' . strtoupper($tile['view']);
            }
        }

        $target = $tile['target'] ?? false;
        $type = $tile['type'] ?? '';

        $total_rows = 0;
        if (isset($tile['table']))
        {
            $db = new TDb($tile['table']);
            if ($db->table_exists())
            {
                $total_rows = $db->total_rows();
            }
            else
            {
                $total_rows = 'Database Table Missing';
            }
            
        }

        // Icon class based on Joomla version
        $icon = $tile['icon'] ?? 'check-circle';
        $icon_class = ($this->jmajor > 4) ? 'fa-solid fa-' . $icon : 'fas fa-' . $icon;

        $output = '<li class="quickicon-group">';
            $output .= '<ul class="list-unstyled d-flex w-100">';
                $output .= '<li class="quickicon">';
                    $output .= '<a href="' . $tile['link'] . '" class="pt-3 ' . $type . '"';
                    if ($target)
                    {
                        $output .= ' target="_blank"';
                    }
                    $output .= '>';
                        $output .= '<div class="quickicon-info"><div class="quickicon-icon">';
					    $output .= '<div class="' . $icon_class . '" aria-hidden="true"></div>';
					    $output .= '</div></div>';
						$output .= '<div class="quickicon-name d-flex align-items-center">' . Text::_($tile['text']);
                        if ($total_rows)
                        {
                            $output .= ' (' . $total_rows . ')';
                        }
						$output .= '</div>';
                    $output .= '</a>';
                $output .= '</li>';
            $output .= '</ul>';
        $output .= '</li>';
        
        return $output;
    }
    
    // Add message
    public function add_message()
    {
        $model = $this->getModel();
        
        //  Messages from component dashboard model
        $this->alerts = $this->get('Alerts');
        if (!empty($this->alerts))
        {
            foreach ($this->alerts as $type => $alert)
            {
                $model->set_message('<strong>' . $alert . '</strong>', $type);
            }
        }
    }
    
    // Add general tiles common to all components
    public function add_general_tiles()
    {
        // Field Groups, Fields Tiles
      	if ($this->custom_fields_section)
        {
        	$link = 'index.php?option=com_fields&view=fields&context=' . $this->option . '.' . $this->custom_fields_section;
            $this->tiles[] = array('text' => 'JGLOBAL_FIELDS', 'icon' => 'puzzle-piece', 'link' => $link);
          
          	$link = 'index.php?option=com_fields&view=groups&context=' . $this->option . '.' . $this->custom_fields_section;
            $this->tiles[] = array('text' => 'JGLOBAL_FIELD_GROUPS', 'icon' => 'puzzle-piece', 'link' => $link);
        }

        // Import
        $link = 'index.php?option=' . $this->option . '&view=select&select_type=import';
        $this->tiles[] = array('text' => 'COM_TF_IMPORT', 'icon' => 'upload', 'link' => $link);

        // Export
        $link = 'index.php?option=' . $this->option . '&view=select&select_type=export';
        $this->tiles[] = array('text' => 'COM_TF_EXPORT', 'icon' => 'download', 'link' => $link);

        // Query
        $link = 'index.php?option=' . $this->option . '&view=select&select_type=query';
        $this->tiles[] = array('text' => 'COM_TF_QUERY', 'icon' => 'database', 'link' => $link);
        
        // Support Tile
        $this->tiles[] = array('text' => 'COM_TF_SUPPORT', 'icon' => 'question-circle', 'link' => 'https://joomlafry.com/forum', 'target' => 'true');
        
        // Pro Tile
        if (!empty($this->pro_url))
        {
            $this->tiles[] = array('text' => 'COM_TF_PRO_VERSION', 'icon' => 'star', 'link' => 'https://joomlafry.com/' . $this->pro_url, 'target' => 'true');
        }
    }

    public function custom_toolbar_buttons()
    {
        if ($this->new_version != false && $this->current_version != $this->new_version)
        {
            $this->toolbar->linkButton('updatecom')
                        ->url(Route::_('index.php?option=com_installer&view=update'))
            			->text('Update')
            			->icon('icon-upload')
                        ->buttonClass('btn btn-danger')
            			->listCheck(false);
        }
        
        $this->toolbar->linkButton('installlang')
                        ->url(Route::_('index.php?option=' . $this->option . '&task=dashboard.install_languages'))
            			->text('Install Languages')
            			->icon('icon-refresh')
            			->listCheck(false);
    }
}