<?php


namespace App\Http\Controllers;

use Carbon;
use Request;
use App\User;
use App\Services\Util;
use App\Services\Credit;
use App\Services\Payment;
use App\Models\UserCredit;
use App\Services\HTMLHelper;
use App\Models\UserCreditItem;
use App\Models\UserCreditMargin;
use Illuminate\Support\Collection;
use App\Models\ShoppingOrderMargin;

use App\Repositories\CreditRepository;
use App\Models\Models\UserCreditMargin as ModelsUserCreditMargin;
use App\Models\UserAccount;
use stdClass;

class PaymentCreditController extends Controller
{

    public function __construct()
    {
        $this->middleware('admin');
    }

    public function index()
    {
        $this->setFilterVars();
        $data = [
            'filter_months' => HTMLHelper::getTransMonths(),
            'filter_years' => HTMLHelper::getYearRange(2022),
            'user_credit_items' => $this->makeUserCreditItems(),
        ];
        return view('admin.payment.credit', $data);
    }


    public function store()
    {
        $data = Request::all();
        if (isset($data['action']) && $data['action'] === 'add-user-credit') {
            if (!isset($data['member_id']) || !$user = User::find($data['member_id'])) {
                \Session()->flash('alert-error', 'Vertriebspartner nicht gefunden');
                return back();
            }
            if (!isset($data['credit'])) {
                \Session()->flash('alert-error', 'Bitte Betrag eingeben');
                return back();
            }
            if (!isset($data['message'])) {
                \Session()->flash('alert-error', 'Bitte Betreff eingeben');
                return back();
            }

            $credit = Util::reFormatNumber($data['credit']);
            $credit = number_format($credit, 2, '.', '');
            Payment::addUserCreditMargin($user, $credit, 3, $data['message']);
            \Session()->flash('alert-success', "Guthaben hinzugefügt");
        }

        return redirect(route('admin_payments_credit'));
    }

    public function create()
    {
        $data = Request::all();
        if (isset($data['action'])) {
            if ($data['action'] === 'create_credit') {
                if (!isset($data['userid'])) {
                    abort(404);
                }
                $user = User::findOrFail($data['userid']);
                $credit_repo = new CreditRepository($user);
                $credit_repo->create($data);
                \Session()->flash('alert-success', "Gutschrift erstellt");
                return redirect($data['back']);
            }
            if ($data['action'] === 'user-credit-status') {
                $UserCredit = UserCredit::findOrFail($data['id']);
                $UserCredit->status = $data['status'];
                $UserCredit->save();
                \Session()->flash('alert-success', "Status gespeichert");
                return back();
            }
        }
    }

    private function setFilterVars()
    {
        if (!session('credit_filter_month')) {
            session(['credit_filter_month' => intval(date('m'))]);
        }
        if (!session('credit_filter_year')) {
            session(['credit_filter_year' => intval(date('Y'))]);
        }
        if (Request::get('credit_filter_name')) {
            session(['credit_filter_name' => Request::get('credit_filter_name')]);
        } else {
            session(['credit_filter_name' => '']);
        }
        if (Request::get('credit_filter_month')) {
            session(['credit_filter_month' => Request::get('credit_filter_month')]);
        }
        if (Request::get('credit_filter_year')) {
            session(['credit_filter_year' => Request::get('credit_filter_year')]);
        }
    }

    private function makeUserCreditItems()
    {
        $ret = [];
        $UserCreditItems = UserCreditItem::wherePaid(false)->get();
        foreach ($UserCreditItems as $userCreditItem) {
            if (isset($ret[$userCreditItem->user_id])) {
                $ret[$userCreditItem->user_id]['sum'] += $userCreditItem->credit;
                $ret[$userCreditItem->user_id]['entries'][$userCreditItem->id] = $userCreditItem;
            } else {
                if (!isset($userCreditItem->user)) {
                    /* gelöschte User nicht anzeigen
                    $user = User::withTrashed()->with(['account' => fn($q) => $q->withTrashed()])->where('id', $userCreditItem->user_id)->first();
                    $ret[$userCreditItem->user_id] = [
                        'user_id' => $userCreditItem->user_id,
                        'm_account' => $user ? $user->account->m_account : "gelöscht",
                        'first_name' => $user ? $user->account->first_name : "gelöscht",
                        'last_name' => $user ? $user->account->last_name : "gelöscht",
                        'email' => $user ? $user->email : "gelöscht",
                        'sum' => $userCreditItem->credit,
                        'entries' => [$userCreditItem->id => $userCreditItem],
                    ];
                    */
                } else {
                    $ret[$userCreditItem->user_id] = [
                        'user_id' => $userCreditItem->user_id,
                        'm_account' => $userCreditItem->user->account->m_account,
                        'first_name' => $userCreditItem->user->account->first_name,
                        'last_name' => $userCreditItem->user->account->last_name,
                        'email' => $userCreditItem->user->email,
                        'sum' => $userCreditItem->credit,
                        'entries' => [$userCreditItem->id => $userCreditItem],
                    ];
                }
            }
        }
        return $ret;
    }

    public function delete($id, $del)
    {

        if ($del === 'user_credit_item') {
            $UserCreditItem = UserCreditItem::findOrFail($id);
            if ($deleteTime = $UserCreditItem->deleteTime()) {
                $UserCreditItem->delete();
                \Session()->flash('alert-success', "Guthaben ist gelöscht");
            } else {
                \Session()->flash('alert-error', "Guthaben kann nicht gelöscht werden");
            }
        }
        return redirect(route('admin_payments_credit'));
    }

    private function initSearch($archive = false, $request = true)
    {

        $this->setFilterVars();

        $date_start = Carbon::parse('01.' . Request::get('credit_filter_month') . '.' . Request::get('credit_filter_year'))->format('Y-m-d');
        $date_end = Carbon::parse('01.' . Request::get('credit_filter_month') . '.' . Request::get('credit_filter_year'))->endOfMonth()->format('Y-m-d');
        $query = UserCredit::with('user', 'user.account')->select('user_credits.*')
            ->whereBetween('date', [$date_start, $date_end]);

        if (Request::get('credit_filter_name')) {
            $query->whereHas('user.account', function ($query) {
                return $query->where('first_name', 'LIKE', '%' . Request::get('credit_filter_name') . '%')
                    ->orWhere('last_name', 'LIKE', '%' . Request::get('credit_filter_name') . '%');
            });
        }
        return $query;
    }

    public function datatable()
    {

        $query = $this->initSearch();

        return \DataTables::eloquent($query)

            ->addColumn('user.account.first_name', function (UserCredit $UserCredit) {
                return isset($UserCredit->user->account) ? $UserCredit->user->account->first_name : "gelöscht";
            })
            ->addColumn('user.account.last_name', function (UserCredit $UserCredit) {
                return isset($UserCredit->user->account) ? $UserCredit->user->account->last_name : "gelöscht";
            })
            ->addColumn('user.email', function (UserCredit $UserCredit) {
                return isset($UserCredit->user) ? $UserCredit->user->email : "gelöscht";
            })
            ->addColumn('view', function (UserCredit $UserCredit) {
                $ret = "";
                if ($UserCredit->isCredit()) {
                    $ret .= '<a href="' . route('storage_file', [$UserCredit->id, 'credit', 'download']) . '" class="btn btn-primary btn-xs"><i class="fa fa-download"></i></a> ';
                    $ret .= '<a href="' . route('storage_file', [$UserCredit->id, 'credit', 'stream']) . '" target="_blank" class="btn btn-warning btn-xs"><i class="fa fa-eye"></i></a><br>';

                    $ret .= '<a href="' . route('storage_file', [$UserCredit->id, 'credit_detail', 'html']) . '" target="_blank" class="btn btn-secondary btn-xs mt-2"><i class="fa fa-eye"></i></a> ';
                    $ret .= '<a href="' . route('storage_file', [$UserCredit->id, 'credit_detail', 'pdf']) . '" target="_blank" class="btn btn-secondary btn-xs mt-2"><i class="fa fa-file-pdf" style="min-width:13.5px"></i></a> ';
                } else {
                    $ret = "-";
                }
                return $ret;
            })

            ->addColumn('total', function (UserCredit $UserCredit) {
                return '<span class="no-line-break">' . $UserCredit->getFormattedTotal() . " €</span>";
            })
            ->addColumn('credits', function (UserCredit $UserCredit) {
                $ret = "";
                if ($UserCredit->user_credit_items) {
                    foreach ($UserCredit->user_credit_items as $user_credit_item) {
                        $ret .= nl2br($user_credit_item->getTransMessage()) . " / " . $user_credit_item->created_at->format('d.m.Y') . "<br>";
                    }
                }
                return $ret;
            })
            ->addColumn('status', function (UserCredit $UserCredit) {
                return '<a href="#" data-toggle="modal" data-target="#modals-load-content" data-modal="modal-lg"
                 data-id="' . $UserCredit->id . '" data-route="' . route('modal_load') . '" data-action="user-credit-status" data-view="">
                 <span class="badge  badge-pill badge-' . $UserCredit->getStatusColor() . '">' . $UserCredit->getStatusType() . ' <span class="ion ion-md-cash"></span></span>
                     </a>';
            })
            ->filterColumn('user.account.first_name', function ($query, $keyword) {
                if ($keyword != "") {
                    $query->whereHas('user.account', function ($query) use ($keyword) {
                        return $query->where('first_name', 'LIKE', '%' . $keyword . '%');
                    });
                }
            })
            ->filterColumn('user.account.last_name', function ($query, $keyword) {
                if ($keyword != "") {
                    $query->whereHas('user.account', function ($query) use ($keyword) {
                        return $query->where('last_name', 'LIKE', '%' . $keyword . '%');
                    });
                }
            })
            ->filterColumn('user.email', function ($query, $keyword) {
                if ($keyword != "") {
                    $query->whereHas('user', function ($query) use ($keyword) {
                        return $query->where('email', 'LIKE', '%' . $keyword . '%');
                    });
                }
            })
            ->orderColumn('id', 'id $1')
            ->orderColumn('status', 'status $1')
            ->orderColumn('total', 'total $1')
            ->rawColumns(['total', 'credits', 'status', 'view'])
            ->make(true);
    }
}