<?php

namespace App\Http\Controllers;

use App\Models\EmailTemplateLang;
use App\Models\Languages;
use App\Models\NotificationTemplateLangs;
use App\Models\User;
use App\Models\Utility;
use Auth;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class LanguageController extends Controller
{
    public function changeLanquage($lang)
    {
        $user       = Auth::user();
        $user->lang = $lang;
        $user->save();
        if ($user->lang == 'ar' || $user->lang == 'he') {
            $value = 'on';
        } else {
            $value = 'off';
        }
        if ($user->type == 'super admin') {
            \DB::insert(
                'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                [
                    $value,
                    'SITE_RTL',
                    $user->creatorId(),
                ]
            );
        } else {
            \DB::insert(
                'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                [
                    $value,
                    'SITE_RTL',
                    $user->creatorId(),
                ]
            );
        }

        $check=DB::table('settings')->where('name','theme_color')->where('created_by',\Auth::user()->creatorId())->first();
            if(empty($check))
            {
                $super_admin=Utility::settings(1);
                \DB::insert(
                    'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                    [
                        $super_admin['theme_color'],
                        'theme_color',
                        $user->creatorId(),
                    ]
                );
                \DB::insert(
                    'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                    [
                        $super_admin['color_flag'],
                        'color_flag',
                        $user->creatorId(),
                    ]
                );
            }
        return redirect()->back()->with('success', __('Language change successfully.'));
    }

    public function manageLanguage($currantLang)
    {
        if (\Auth::user()->can('Manage Language')) {
            if (\Auth::user()->type == 'super admin') {
                $languages = Languages::pluck('fullName', 'code');
                $settings = \App\Models\Utility::settings();
                if (!empty($settings['disable_lang'])) {
                    $disabledLang = explode(',', $settings['disable_lang']);
                } else {
                    $disabledLang = [];
                }
                $dir = base_path() . '/resources/lang/' . $currantLang;
                if (!is_dir($dir)) {
                    $dir = base_path() . '/resources/lang/en';
                }
                $arrLabel   = json_decode(file_get_contents($dir . '.json'));
                $arrFiles   = array_diff(
                    scandir($dir),
                    array(
                        '..',
                        '.',
                    )
                );
                $arrMessage = [];

                foreach ($arrFiles as $file) {
                    $fileName = basename($file, ".php");
                    $fileData = $myArray = include $dir . "/" . $file;
                    if (is_array($fileData)) {
                        $arrMessage[$fileName] = $fileData;
                    }
                }
                return view('lang.index', compact('languages', 'currantLang', 'arrLabel', 'arrMessage', 'disabledLang', 'settings'));
            } else {
                return redirect()->back()->with('error', __('Permission denied.'));
            }
        } else {
            return redirect()->back()->with('error', __('Permission denied.'));
        }
    }

    public function storeLanguageData(Request $request, $currantLang)
    {
        if (\Auth::user()->can('create language')) {
            $Filesystem = new Filesystem();
            $dir        = base_path() . '/resources/lang/';
            if (!is_dir($dir)) {
                mkdir($dir);
                chmod($dir, 0777);
            }
            $jsonFile = $dir . "/" . $currantLang . ".json";

            if (isset($request->label) && !empty($request->label)) {
                file_put_contents($jsonFile, json_encode($request->label));
            }

            $langFolder = $dir . "/" . $currantLang;

            if (!is_dir($langFolder)) {
                mkdir($langFolder);
                chmod($langFolder, 0777);
            }
            if (isset($request->message) && !empty($request->message)) {
                foreach ($request->message as $fileName => $fileData) {
                    $content = "<?php return [";
                    $content .= $this->buildArray($fileData);
                    $content .= "];";
                    file_put_contents($langFolder . "/" . $fileName . '.php', $content);
                }
            }

            return redirect()->route('manage.language', [$currantLang])->with('success', __('Language save successfully.'));
        } else {
            return redirect()->back();
        }
    }

    public function buildArray($fileData)
    {
        $content = "";
        foreach ($fileData as $lable => $data) {
            if (is_array($data)) {
                $content .= "'$lable'=>[" . $this->buildArray($data) . "],";
            } else {
                $content .= "'$lable'=>'" . addslashes($data) . "',";
            }
        }

        return $content;
    }

    public function createLanguage()
    {
        return view('lang.create');
    }

    public function storeLanguage(Request $request)
    {
        if (\Auth::user()->can('create language')) {
            $Filesystem = new Filesystem();
            $langCode   = strtolower($request->code);
            $langDir    = base_path() . '/resources/lang/';
            $dir        = $langDir;
            if (!is_dir($dir)) {
                mkdir($dir);
                chmod($dir, 0777);
            }
            $dir      = $dir . '/' . $langCode;
            $jsonFile = $dir . ".json";
            \File::copy($langDir . 'en.json', $jsonFile);

            if (!is_dir($dir)) {
                mkdir($dir);
                chmod($dir, 0777);
            }

            $languageExist = Languages::where('code', $request->code)->orWhere('fullName', $request->fullName)->first();
            if (empty($languageExist)) {
                $language = new Languages();
                $language->code = $request->code;
                $language->fullName = $request->fullName;
                $language->save();

                Utility::emailTemplateLang($request->code);

                Utility::notificationTemplateLang($request->code);
            }

            $Filesystem->copyDirectory($langDir . "en", $dir . "/");

            return redirect()->route('manage.language', [$langCode])->with('success', __('Language successfully created.'));
        } else {
            return redirect()->back();
        }
    }

    public function destroyLang($lang)
    {
        $default_lang = env('default_language') ?? 'en';
        $langDir      = base_path() . '/resources/lang/';
        if (is_dir($langDir)) {
            // remove directory and file
            Utility::delete_directory($langDir . $lang);
            unlink($langDir . $lang . '.json');
            // update user that has assign deleted language.
            User::where('lang', 'LIKE', $lang)->update(['lang' => $default_lang]);
        }
        $langName = Languages::where('code', $lang)->delete();

        EmailTemplateLang::where('lang', $lang)->delete();

        NotificationTemplateLangs::where('lang', $lang)->delete();

        return redirect()->route('manage.language', $default_lang)->with('success', __('Language Deleted Successfully.'));
    }

    public function disableLang(Request $request)
    {
        if (\Auth::user()->type == 'super admin') {
            $settings = Utility::settings();
            $disablelang  = '';
            if ($request->mode == 'off') {
                if (!empty($settings['disable_lang'])) {
                    $disablelang = $settings['disable_lang'];
                    $disablelang = $disablelang . ',' . $request->lang;
                } else {
                    $disablelang = $request->lang;
                }
                \DB::insert(
                    'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                    [
                        $disablelang,
                        'disable_lang',
                        \Auth::user()->creatorId(),
                    ]
                );
                $data['message'] = __('Language Disabled Successfully');
                $data['status'] = 200;
                return $data;
            } else {
                $disablelang = $settings['disable_lang'];
                $parts = explode(',', $disablelang);
                while (($i = array_search($request->lang, $parts)) !== false) {
                    unset($parts[$i]);
                }
                \DB::insert(
                    'insert into settings (`value`, `name`,`created_by`) values (?, ?, ?) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`) ',
                    [
                        implode(',', $parts),
                        'disable_lang',
                        \Auth::user()->creatorId(),
                    ]
                );
                $data['message'] = __('Language Enabled Successfully');
                $data['status'] = 200;
                return $data;
            }
        }
    }