<?php

namespace Modules\Backup\Http\Controllers;

use App\Http\Controllers\Controller;
use Brian2694\Toastr\Facades\Toastr;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\DB;

class BackupController extends Controller
{


    public function index()
    {
        try {
            $dir = is_dir(public_path("/database-backup"));
            $getDirData = [];
            if ($dir) {
                $getDirData = scandir(public_path("/database-backup"));
            }
            $allBackup = [];

            foreach ($getDirData as $key => $value) {
                if ($value != '.' && $value != '..')
                    array_push($allBackup, $value);
            }

            $data = [
                'allBackup' => $allBackup
            ];

            return view('backup::backup.index', $data);

        } catch (\Exception $e) {

        }

    }


    public function checkValidDate($date, $format = "d-m-Y")
    {
        $d = \DateTime::createFromFormat($format, $date);
        return $d && $d->format($format) === $date;
    }

    /**
     * Show the form for creating a new resource.
     * @return \Illuminate\Http\RedirectResponse
     */
    public function create()
    {

        try {
            Artisan::call('backup:database');
            Toastr::success(__('general_settings.new_database_backup_has_been_created'), __('common.success'));
            return redirect()->back();
        } catch (\Exception $e) {
            return redirect()->back();
        }
    }

    public function delete($dir)
    {
        try {
            $dir = public_path("/database-backup/" . $dir);
            if (is_dir($dir)) {
                array_map("unlink", glob("$dir/*.*"));
                rmdir($dir);
                Toastr::success(__('common.deleted_successfully'), __('common.success'));
                return redirect()->back();
            }
        } catch (\Exception $e) {

            Toastr::error(__('common.error_message'), __('common.error'));
            return redirect()->back();

        }

    }

    public function import(Request $request)
    {

        $request->validate([
            'db_file' => 'required'
        ]);


        if (pathinfo($request->db_file->getClientOriginalName(), PATHINFO_EXTENSION) !== 'sql') {
            Toastr::error('Invalid File, file should be sql', 'Invalid File!!');
            return redirect()->back();
        }

        set_time_limit(2700);

        DB::statement("SET foreign_key_checks=0");

        $tableNames = DB::select('SHOW TABLES');

        foreach ($tableNames as $name) {

            //if you don't want to truncate migrations
            if (head($name) == 'migrations') {
                continue;
            }
            DB::table(head($name))->truncate();
        }

        DB::statement("SET foreign_key_checks=1");
        $file = $request->file('db_file');
        $filename = $file->getClientOriginalName();
        $file->move(public_path() . "/tmpfile/", $filename);
        $sql = public_path() . "/tmpfile/" . $filename;
        DB::unprepared(file_get_contents($sql));

        if (file_exists($sql)) {
            unlink($sql);
        }

        Artisan::call('optimize:clear');
        Toastr::success('Database import successfully', 'import Done!!');
        return redirect()->back();

    }
}