<?php

namespace App\Http\Controllers\admin;

use App\Http\Controllers\Controller;
use App\Http\Facade\SignRSA;
use App\Http\Requests\ModuleDNS\CreateDNSRequest;
use App\Http\Requests\ModuleDNS\UpdateDNSRequest;
use App\Http\Services\Upload;
use App\Imports\ModuleDNSImport;
use App\Models\ModuleDnsServer;
use App\Repositories\Module\DnsServer\DnsServerRepositoryInterface;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Maatwebsite\Excel\Facades\Excel;

class ModuleDNSController extends Controller
{
    public function __construct(
        public DnsServerRepositoryInterface $dnsServerRepository
    ) {}
    // show all hosting module
    public function index(Request $request)
    {
        $modules = $this->dnsServerRepository->filter(
            [
                'page' => $request->get('page') ?? 1
            ]
        );
        $title = 'List all server dns';
        return view('admin.module.dns.index', compact('modules', 'title'));
    }
    public function import(Request $request)
    {
        $data = Excel::toArray([], $request->file);
        if (count($data) > 0) {
            $data = array_slice($data[0], 1);
            $allData = [];
            foreach ($data as $row) {
                if (isset($row[1]) && isset($row[2]) && isset($row[3]) && !empty($row[1]) && !empty($row[1]) && !empty($row[1])) {
                    $allData[] = [
                        'name' => $row[1],
                        'user' => $row[2],
                        'password' => SignRSA::EncryptFunc($row[3])
                    ];
                }
            }
        }

        if (! isset($allData) || (isset($allData) && count($allData) < 1)) {
            return back()->withErrors('No data imported');
        }
        DB::beginTransaction();
        try {
            $this->dnsServerRepository->insert($allData);
            DB::commit();
        } catch (Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }

        return back()->with('success', 'Imported successfully');
    }
    public function create()
    {
        $title = 'Add new server dns';
        return view('admin.module.dns.add', compact('title'));
    }
    public function store(CreateDNSRequest $request)
    {
        $request->validated();

        $isExitsHost = $this->dnsServerRepository->findByName($request->get('name'));
        if ($isExitsHost) {
            return back()->withErrors('The server already exists');
        }
        DB::beginTransaction();
        try {
            $data = $request->all();
            $data['password'] =  SignRSA::EncryptFunc($request->password);
            $this->dnsServerRepository->create($data);
            DB::commit();
        } catch (\Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }
        return redirect()->route('module.dns.index')->with('success', 'Added successfully');
    }
    public function edit(int $id = 0)
    {
        $server = $this->dnsServerRepository->find($id);
        if (! $server) return back()->withErrors('Can\'t find server by id ' . $server);
        $title = 'View server dns information';
        return view('admin.module.dns.edit', compact('title', 'server'));
    }
    public function update(UpdateDNSRequest $request, int $id = 0)
    {
        $server = $this->dnsServerRepository->find($id);

        if (! $server) return back()->withErrors('Invalid Request');

        $request->validated();

        if ($request->get('name') != $server->name) {
            $isExitsHost = $this->dnsServerRepository->findByName($request->get('name'));
            if ($isExitsHost) {
                return back()->withErrors('The server already exists');
            }
        }

        DB::beginTransaction();
        try {
            $data = $request->all();
            if (! empty($request->get('password'))) {
                $data['password'] =  SignRSA::EncryptFunc($request->password);
            }
            $this->dnsServerRepository->update($id, $data);
            DB::commit();
        } catch (\Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }
        return redirect()->route('module.dns.index')->with('success', 'Updated Successfully');
    }
    public function destroy(int $id = 0)
    {
        $server = $this->dnsServerRepository->find($id);
        if (! $server) {
            return back()->withErrors('Invalid Request');
        }
        DB::beginTransaction();
        try {

            $this->dnsServerRepository->delete($id);
            DB::commit();
        } catch (\Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }
        return redirect()->route('module.dns.index')->with('success', 'Deleted successfully.');
    }
}