<?php
/**
 * Created by PhpStorm.
 * User: Edgar
 * Date: 7/18/2018
 * Time: 7:36 AM
 */

namespace rednaoeasycalculationforms\core;

abstract class PluginBase
{
    public $Version = 1;
    public $NAME;
    public $DIR;
    public $URL;
    public $Prefix;
    public $FILE_VERSION;
    private $menuSlugs = [];
    private $dbVersion = 0;
    private $menus = array();
    public $MainFilePath;

    public function __construct($mainFilePath, $prefix, $dbVersion, $fileVersion)
    {
        $this->MainFilePath = $mainFilePath;
        $this->dbVersion = $dbVersion;
        $this->FILE_VERSION = $fileVersion;
        $this->NAME = \basename(dirname(dirname(__FILE__)));
        $this->DIR = dirname(dirname(__FILE__)) . '/';
        $this->URL = \plugin_dir_url($this->DIR) . $this->NAME . '/';
        $this->Prefix = $prefix;
        $this->CreateHooks();
        $this->CreateInternalHooks();

    }

    public function GetSubFolderPath($subfolder) {
        $upload_dir = wp_upload_dir();
        $upload_base = trailingslashit( $upload_dir['basedir'] );
        $subfolderbase = trailingslashit( apply_filters( 'rednao_wcpdfinvoice_temp_folder', $upload_base . 'rednao_wcpdfi/' ) );

        if ( !@is_dir( $subfolderbase ) ) {
            $this->CreateFolder($subfolderbase);
        }

        $fullPath = $subfolderbase . $subfolder . '/';

        if ( !@is_dir( $fullPath ) ) {
            $this->CreateFolder($fullPath);
        }

        return $fullPath;
    }

    public function CreateFolder($folderPath)
    {
        @mkdir( $folderPath );
        @file_put_contents( $folderPath . '.htaccess', 'deny from all' );
        @touch( $folderPath . 'index.php' );
    }

    public function ParseDependencyName($name)
    {
        return $this->Prefix . '_' . $name;
    }

    public function RemoveScript($handler)
    {
        \wp_dequeue_script($this->Prefix . '_' . $handler);
    }

    public function AddScript($handler, $src, $dep = array())
    {
        foreach($dep as &$dependencyName)
        {
            $dependencyName = \str_replace('@', $this->Prefix . '_', $dependencyName);
        }
        wp_enqueue_script($this->Prefix . '_' . $handler, $this->URL . $src, $dep, $this->FILE_VERSION);
        return $this->Prefix . '_' . $handler;
    }

    public function AddRNTranslator($translationFiles)
    {
        $data = array();
        if(\is_scalar($translationFiles))
            $translationFiles = array($translationFiles);
        foreach($translationFiles as $file)
        {
            $items = [];
            if(is_array($file))
                $items = $file;
            if(is_string($file))
                $items = require($this->DIR . 'jstranslations/' . $file . '.php');
            $data = \array_merge($data, $items);
        }

        $this->AddScript('RNTranslator', 'core/js/RNTranslator.js');
        $this->LocalizeScript('RNTranslatorDictionary', 'RNTranslator', null, $data);

    }

    public function LocalizeScript($varName, $handler, $nonceName, $data)
    {
        if($nonceName != null)
        {
            $data['_nonce'] = \wp_create_nonce($this->Prefix . '_' . $nonceName);
        }

        $data['_prefix'] = $this->Prefix;
        wp_localize_script($this->Prefix . '_' . $handler, $varName, $data);
    }

    public function AddStyle($handler, $src, $dep = array())
    {
        wp_enqueue_style($this->Prefix . '_' . $handler, $this->URL . $src, $dep, $this->FILE_VERSION);
    }

    public abstract function CreateHooks();
    public function GetMenus() {
        return null;
    }

    private function CreateInternalHooks()
    {
        add_action('admin_enqueue_scripts', array($this, '_CheckForScriptStyleRemoval'));
        add_action('admin_menu', array($this, '_CreateMenu'));
        add_action('admin_init', array($this, 'MaybeCreateTables'));
        register_activation_hook($this->DIR . $this->Prefix . '.php', array($this, 'activated'));
    }

    public function activated() {
        $this->MaybeCreateTables();
        $this->OnPluginIsActivated();
    }

    public function MaybeCreateTables() {

        $optionName = 'rednao_' . $this->Prefix . '_db_version';
        $dbversion = get_option($optionName, 0);
        if($dbversion < $this->dbVersion)
        {
            $this->OnCreateTable();
            update_option($optionName, $this->dbVersion);
        }
    }

    public function OnPluginIsActivated() {

    }

    public function OnCreateTable() {

    }

    public function _CreateMenu() {
        if(count($this->menus) == 0)
            return;

        $MainMenu = $this->menus[0];
        \add_menu_page($MainMenu['Title'], $MainMenu['Title'], $MainMenu['Capability'], $MainMenu['Slug'], function () use ($MainMenu) {
            $this->LoadMenu($MainMenu['Path']);
        }, $MainMenu['Icon']);

        for($i = 1;$i < count($this->menus);$i++)
        {

            $path = $this->menus[$i]['Path'];
            \add_submenu_page($MainMenu['Slug'], $this->menus[$i]['Title'], $this->menus[$i]['Title'], $this->menus[$i]['Capability'], $this->menus[$i]['Slug'], function () use ($path) {
                $this->LoadMenu($path);
            });
        }

    }

    public function _CheckForScriptStyleRemoval($hook) {

        if(isset($this->menuSlugs[$hook]))
        {
            //add_action('admin_print_styles',array($this,'_RemoveExternalStyles'));
            //add_action('admin_print_scripts',array($this,'_RemoveExternalScriptsAndNotices'));
        }
    }

    private function LoadMenu($path) {
        global $rninstance;
        $rninstance = $this;

        /** @var PageBase $class */
        $class = new $path($this);
        $class->Render();
    }

    public function _RemoveExternalScriptsAndNotices() {
        global $wp_scripts;
        $queuedScripts = $wp_scripts->queue;
        $allowedScripts = array('jquery', 'common', 'jquery-ui-core', 'admin-bar', 'utils', 'svg-painter', 'wp-auth-check');
        foreach($queuedScripts as $queue)
        {
            if(isset($wp_scripts->registered[$queue]))
            {
                if($wp_scripts->registered[$queue]->src)
                {
                    if(strpos($wp_scripts->registered[$queue]->src, 'wp-includes/') !== false || strpos($wp_scripts->registered[$queue]->src, 'wp-admin/') !== false || $wp_scripts->registered[$queue]->src === true)
                        continue;
                    if(in_array($queue, $allowedScripts))
                        continue;

                    if(strpos($queue, 'smart-forms') !== false)
                        continue;

                    wp_dequeue_script($queue);

                }
            }

        }

       // $this->RemoveNotices();
    }

    public function _RemoveExternalStyles() {
        global $wp_styles;
        $styles = $wp_styles->queue;
        $queuedStyles = $wp_styles->queue;
        $allowedStyles = array('admin-bar', 'colors', 'ie', 'wp-auth-check');
        foreach($queuedStyles as $queue)
        {
            if(isset($wp_styles->registered[$queue]))
            {
                if($wp_styles->registered[$queue]->src)
                {
                    if(strpos($wp_styles->registered[$queue]->src, 'wp-includes/') !== false || strpos($wp_styles->registered[$queue]->src, 'wp-admin/') !== false || $wp_styles->registered[$queue]->src === true)
                        continue;
                    if(in_array($queue, $allowedStyles))
                        continue;

                    if(strpos($queue, 'smart-forms') !== false)
                        continue;

                    wp_dequeue_style($queue);

                }
            }

        }

    }

    public function AddMenu($title, $slug, $capability, $icon, $path)
    {
        if(count($this->menus) == 0)
            $this->menuSlugs['toplevel_page_' . $slug] = '1';
        else
            $this->menuSlugs[$this->menus[0]['Slug'] . '/' . $slug] = '1';
        $this->menus[] = array('Title' => $title, "Slug" => $slug, "Capability" => $capability, "Icon" => $icon, "Path" => $path);
    }

    private function RemoveNotices()
    {
        global $wp_filter;
        if ( !empty( $wp_filter['user_admin_notices']->callbacks ) && is_array( $wp_filter['user_admin_notices']->callbacks ) ) {
            foreach ( $wp_filter['user_admin_notices']->callbacks as $priority => $hooks ) {
                foreach ( $hooks as $name => $arr ) {
                    if ( is_object( $arr['function'] ) && $arr['function'] instanceof Closure ) {
                        unset( $wp_filter['user_admin_notices']->callbacks[ $priority ][ $name ] );
                        continue;
                    }
                    if ( !empty( $arr['function'][0] ) && is_object( $arr['function'][0] ) && strpos( strtolower( get_class( $arr['function'][0] ) ), 'wpforms' ) !== false ) {
                        continue;
                    }
                    if ( !empty( $name ) && strpos( $name, 'wpforms' ) === false ) {
                        unset( $wp_filter['user_admin_notices']->callbacks[ $priority ][ $name ] );
                    }
                }
            }
        }

        if ( !empty( $wp_filter['admin_notices']->callbacks ) && is_array( $wp_filter['admin_notices']->callbacks ) ) {
            foreach ( $wp_filter['admin_notices']->callbacks as $priority => $hooks ) {
                foreach ( $hooks as $name => $arr ) {
                    if ( is_object( $arr['function'] ) && $arr['function'] instanceof Closure ) {
                        unset( $wp_filter['admin_notices']->callbacks[ $priority ][ $name ] );
                        continue;
                    }
                    if ( !empty( $arr['function'][0] ) &&
                        is_object( $arr['function'][0] ) &&
                        strpos( strtolower( get_class( $arr['function'][0] ) ), 'wpforms' ) !== false ) {
                        continue;
                    }
                    if ( !empty( $name ) && strpos( $name, 'wpforms' ) === false ) {
                        unset( $wp_filter['admin_notices']->callbacks[ $priority ][ $name ] );
                    }
                }
            }
        }

        if ( !empty( $wp_filter['all_admin_notices']->callbacks ) && is_array( $wp_filter['all_admin_notices']->callbacks ) ) {
            foreach ( $wp_filter['all_admin_notices']->callbacks as $priority => $hooks ) {
                foreach ( $hooks as $name => $arr ) {
                    if ( is_object( $arr['function'] ) && $arr['function'] instanceof Closure ) {
                        unset( $wp_filter['all_admin_notices']->callbacks[ $priority ][ $name ] );
                        continue;
                    }
                    if ( !empty( $arr['function'][0] ) && is_object( $arr['function'][0] ) && strpos( strtolower( get_class( $arr['function'][0] ) ), 'wpforms' ) !== false ) {
                        continue;
                    }
                    if ( !empty( $name ) && strpos( $name, 'wpforms' ) === false ) {
                        unset( $wp_filter['all_admin_notices']->callbacks[ $priority ][ $name ] );
                    }
                }
            }
        }
    }

    public function CreateNonceForAjax($ajaxNonce)
    {
        return \wp_create_nonce($this->Prefix . '_' . $ajaxNonce);
    }

}