<?php

namespace App\Http\Controllers\admin\package;

use App\Http\Controllers\Controller;
use App\Http\Requests\Package\OsGroupRequest;
use App\Http\Services\Upload;
use App\Imports\GroupImport;
use App\Models\ModuleDatastore;
use App\Models\ModuleHost;
use Illuminate\Http\Request;
use App\Models\OsGroup;
use App\Repositories\OsGroup\OsGroupRepositoryInterface;
use Exception;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Maatwebsite\Excel\Facades\Excel;
use Yajra\DataTables\Facades\DataTables;

class Group extends Controller
{
    public function __construct(
        public OsGroupRepositoryInterface $osGroupRepository
    ) {}
    //
    public function index(Request $request)
    {
        $group = $this->osGroupRepository->filter(
            [
                'page' => $request->get('page') ?? 1
            ],
            ['host']
        );
        $title = 'List all group Os for all datastore';

        return view('administrator.pages.package.group.index', compact('group', 'title'));
    }
    public function import(Request $request)
    {
        if (! $request->file) {
            return back()->withErrors("Please choose your file");
        }
        $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],
                        'thumbnail' => $row[2],
                        'module_host_id' => $row[3]
                    ];
                }
            }
        }

        if (! isset($allData) || (isset($allData) && count($allData) < 1)) {
            return back()->withErrors('No data imported');
        }
        DB::beginTransaction();
        try {
            $this->osGroupRepository->insert($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 Group OS';

        return view('administrator.pages.package.group.add', compact('title'));
    }
    public function store(OsGroupRequest $request)
    {
        $request->validated();

        DB::beginTransaction();
        try {
            $this->osGroupRepository->create($request->all());
            DB::commit();
        } catch (\Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }
        return redirect()->route('package.group.index')->with('success', 'Add new Os Group successfully');
    }
    public function edit(int $id = 0)
    {

        $group = $this->osGroupRepository->findWithRelationships($id, ['host.datacenter']);
        if (! $group) {
            return back()->withErrors('Can\'t find your group by id ' . $id);
        }
        $title = 'Edit Group OS';

        return view('administrator.pages.package.group.edit', compact('title',  'group'));
    }
    public function update(int $id = 0, OsGroupRequest $request)
    {
        $group = $this->osGroupRepository->find($id);
        if (! $group) {
            return redirect()->route('package.group.index')->withErrors('Invalid Request');
        }
        $request->validated();
        DB::beginTransaction();
        try {
            $this->osGroupRepository->update($id, $request->all());
            DB::commit();
        } catch (\Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }
        return redirect()->route('package.group.index')->with('success', 'Update successfully');
    }
    public function destroy(int $id = 0)
    {
        $group = $this->osGroupRepository->find($id);
        if (! $group) {
            return redirect()->route('package.group.index')->withErrors('Invalid Request');
        }
        DB::beginTransaction();
        try {
            $this->osGroupRepository->delete($id);
            DB::commit();
        } catch (Exception $error) {
            DB::rollBack();
            return back()->withErrors($error->getMessage());
        }

        return redirect()->route('package.group.index')->with('success', 'Delete Group success');
    }


    public function datatable(Request $request)
    {
        $query = $this->osGroupRepository->filter(
            $request->all(),
            ['host'],
            [],
            ['*'],
            true
        );

        return DataTables::eloquent($query)
            ->editColumn('thumbnail', function ($d) {
                if (!$d->thumbnail) {
                    return '-';
                }

                return '<img src="' . $d->thumbnail . '" 
                     alt="' . e($d->name) . '" 
                     width="50" height="50"
                     style="object-fit: cover; border-radius: 6px;">';
            })
            ->editColumn('module_host_id', function ($d) {
                if ($d->host) {
                    return $d->host->name . ' (Host ID: ' . $d->host->host_id . ')';
                }
                return '-';
            })
            ->editColumn('status', function ($d) {
                return $d->getStatus();
            })
            ->addColumn('action', function ($d) {
                return '<a href="' . route('package.group.edit', $d->id) . '" 
                    class="btn btn-primary btn-sm">
                    Edit
                </a>';
            })
            ->filterColumn('host', function ($query, $keyword) {
                $query->whereHas('host', function ($q) use ($keyword) {
                    $q->where('host', 'like', "%{$keyword}%");
                });
            })
            ->rawColumns(['thumbnail', 'action', 'status'])
            ->make(true);
    }
}