<?php

namespace App\Http\Controllers\Admin;

use App\Exports\ReportCollectionExport;
use App\Http\Controllers\Controller;

use App\Models\Booking;
use App\Models\ServiceProvider;
use App\Models\ServiceProviderEntry;
use App\Models\TravelAgenda;
use App\Services\Util;
use Carbon\Carbon;
use HTMLHelper;
use Illuminate\Validation\Rules\In;
use Maatwebsite\Excel\Facades\Excel;
use Request;
use Response;

class ReportController extends Controller
{
    public function __construct()
    {
        $this->middleware('superadmin');
    }

    public function bookings()
    {
        $data = [
            //'serviceProviders' => ServiceProvider::all(),
        ];
        return view('admin.report.bookings', $data);
    }

    public function providers()
    {
        $data = [
            'serviceProviders' => ServiceProvider::all(),
        ];
        return view('admin.report.service_providers', $data);
    }

    private function prozessBookingSearch()
    {

        $query = Booking::with( 'customer', 'lead', 'booking_strono','service_provider_entries', 'service_provider_entries.service_provider')->select('booking.*');

        if(Request::get('filter_travel_date_from') != ""){
            $travel_date_from = Carbon::parse(Request::get('filter_travel_date_from'))->format("Y-m-d");
            $query->where("start_date", '>=', $travel_date_from);
        }
        if(Request::get('filter_travel_date_to') != ""){
            $travel_date_to = Carbon::parse(Request::get('filter_travel_date_to'))->format("Y-m-d");
            $query->where("start_date", '<=', $travel_date_to);
        }

        if(Request::get('filter_booking_date_from') != ""){
            $travel_date_from = Carbon::parse(Request::get('filter_booking_date_from'))->format("Y-m-d");
            $query->where("booking_date", '>=', $travel_date_from);
        }
        if(Request::get('filter_booking_date_to') != ""){
            $travel_date_to = Carbon::parse(Request::get('filter_booking_date_to'))->format("Y-m-d");
            $query->where("booking_date", '<=', $travel_date_to);
        }

        return $query;
    }

    public function bookingsDatatable()
    {
        $query = $this->prozessBookingSearch();

        return \DataTables::eloquent($query)
            ->with('price_total_sum',  function() use ($query) {
                return Util::_number_format($query->sum('price'));
            })
            ->with('price_total_total_sum',  function() use ($query) {
                return Util::_number_format($query->sum('price_total'));
            })
            ->with('proceed_total_sum',  function() use ($query) {
                if($query->count() > 200){
                    return 'max 200 ';
                }
                $all = $query->get();
                $proceeds = 0;
                foreach ($all as $v){
                    $proceeds += $v->proceeds(true);
                }
                return Util::_number_format($proceeds);
            })
            ->addColumn('id', function (Booking $booking) {
                return '<a data-order="' . $booking->id . '" href="' . route('booking_detail', [$booking->id]) . '" data-id="' . $booking->id . '">' . $booking->id . '</a>';
            })
            ->addColumn('customer.fullName', function (Booking $booking) {
                return $booking->customer->fullName();
            })
            ->addColumn('proceeds', function (Booking $booking) {
                return $booking->proceeds();
            })
            ->addColumn('start_date', function (Booking $booking) {
                return $booking->getStartDateFormat();
            })
            ->addColumn('end_date', function (Booking $booking) {
                return $booking->getEndDateFormat();
            })
            ->addColumn('booking_date', function (Booking $booking) {
                return $booking->getBookingDateFormat();
            })
            ->addColumn('booking_strono_date', function (Booking $booking) {
                return $booking->booking_strono ? $booking->booking_strono->storno_date->format("d.m.Y") : "";
            })
            ->addColumn('service_provider.names', function (Booking $booking) {
                $ret = "";
                if($booking->service_provider_entries){
                    foreach ($booking->service_provider_entries as $service_provider_entry){
                        $ret .= '<span class="ui-stars">'.$service_provider_entry->service_provider->name." | ";
                        $ret .= $service_provider_entry->getAmountFinalEur()." | ";
                        $ret .= $service_provider_entry->is_cleared ? '<i class="fa fa-check text-success"></i>' : '<i class="fa fa-times text-danger"></i>';
                        $ret .= "</span><br>";
                    }
                }
                return $ret === "" ? "-" : $ret;
            })
            ->addColumn('lead.status_id', function (Booking $booking) {
                if($booking->lead && $booking->lead->status_id){
                    $color = $booking->lead->status->color;
                    $icon = "";
                    if($booking->lead->status_id == 14 && $booking->lead->is_rebook){
                        $color = '#94ae59';
                        $icon = '<i class="fa fa-check-circle"></i> ';
                    }
                    if($booking->lead->status_id == 14 && !$booking->lead->is_rebook){
                        $icon = '<i class="fa fa-times-circle"></i> ';
                    }
                    return '<span data-order="'.$booking->lead->status_id.'"><span class="badge badge-dark" style="background-color: '.$color.'">'.$icon.$booking->lead->status->name.'</span></span>';
                }
                return '<span data-order="0">-</span>';
            })
            ->filterColumn('customer.fullName', function ($query, $keyword) {
                if ($keyword != "") {
                    $query->whereHas('customer', function ($q) use ($keyword) {
                        $q->where("name", 'LIKE', '%' . $keyword . '%')
                            ->orWhere('firstname', 'LIKE', '%' . $keyword . '%');
                    });
                }
            })
            ->orderColumn('id', 'id $1')
            ->orderColumn('start_date', 'start_date $1')
            ->orderColumn('end_date', 'end_date $1')
            ->orderColumn('booking_date', 'booking_date $1')
            ->orderColumn('customer.fullName', 'customer.firstname $1')
        //->orderColumn('lead.status_id', 'lead.status_id $1')
            //->orderColumn('is_cleared', 'is_cleared $1')
            ->rawColumns(['id', 'lead.status_id', 'service_provider.names'])
            ->make(true);
    }

    public function bookingsExport(){

        $query = $this->prozessBookingSearch();

        $order = explode(",", Request::get('order'));
        $orderByNum = [
            0 => "id",
            2 => "merlin_order_number",
            3 => "price",
            4 => "price_total",
            7 => "start_date",
            8 => "end_date",
            9 => "booking_date",
        ];
        if(isset($order[0])) {
            $column = isset($orderByNum[$order[0]]) ? $orderByNum[$order[0]] : "start_date";
            $direction = isset($order[1]) ? strtoupper($order[1]) : "ASC";
            $query->orderBy($column, $direction);
        }

        $filename = "file-".date('Y-m-d-H-i-s');
        $exports = $query->get();
        $columns = [];

        if(Request::get('export') === "export"){
            $filename = "Buchungen_".date('Y-m-d-H-i-s');

            $headers = array(
                'BuchungsID',
                'Status',
                'Storno',
                'MyJack Nr.',
                'Organisation',
                'Reisepreis',
                'Erlös',
                'Kunde',
                'Reisedatum',
                'bis',
                'Buchungsdatum',
                'Reiseland',
                'Reiseprogramm',
                'Reiseteilnehmer',
                'Leistungsträger',
                'Zahlung',
                'Zahlungsdatum',
                'Rechnungsnummer',
                'abgeschlossen',
            );
            $total_price = 0;
            $total_price_total = 0;
            $total_proceeds = 0;
            $total_amount_final = 0;

            foreach($exports as $export) {
                $storno_date = $export->booking_strono ? $export->booking_strono->storno_date->format("d.m.Y") : "";
                if($export->service_provider_entries->count()){
                    $new = true;
                    foreach ($export->service_provider_entries as $service_provider_entry){
                        if($new){
                            $total_price +=  $export->getPriceRaw();
                            $total_price_total +=  $export->getPriceTotalRaw();
                            $total_proceeds += $export->proceeds(true);
                        }
                        $total_amount_final += $service_provider_entry->getAmountFinalEurRaw();
                        $columns[] = array(
                            'BuchungsID' => $new ? $export->id : "",
                            'Status' => $new ? $export->lead->status->name : "",
                            'Storno' => $new ? $storno_date : "",
                            'MyJack Nr.' => $new ? $export->merlin_order_number : "",
                            'Organisation' => $new ? $export->price : "",
                            'Reisepreis' => $new ? $export->price_total : "",
                            'Erlös' => $new ? $export->proceeds() : "",
                            'Kunde' => $new ? $export->customer->fullName() : "",
                            'Reisedatum' => $new ? $export->getStartDateFormat() : "",
                            'bis' => $new ? $export->getEndDateFormat() : "",
                            'Buchungsdatum' => $new ? $export->getBookingDateFormat() : "",
                            'Reiseland' => $new && $export->travel_country ? $export->travel_country->name : "",
                            'Reiseprogramm' => $new && $export->travel_agenda ? $export->travel_agenda->name : "",
                            'Reiseteilnehmer' => $new ? $export->pax : "",
                            'Leistungsträger' => $service_provider_entry->service_provider->name,
                            'Zahlung' => $service_provider_entry->getAmountFinalEur(),
                            'Zahlungsdatum' => $service_provider_entry->getPaymentDateFormat(),
                            'Rechnungsnummer' => $service_provider_entry->invoice_number,
                            'abgeschlossen' => $service_provider_entry->is_cleared ? 'J' : 'N',

                        );
                        $new = false;
                    }
                }else{
                    $total_price +=  $export->getPriceRaw();
                    $columns[] = array(
                        'BuchungsID' => $export->id,
                        'Status' => $export->lead->status->name,
                        'Storno' => $storno_date,
                        'MyJack Nr.' => $export->merlin_order_number,
                        'Organisation' => $export->price,
                        'Reisepreis' => $export->price_total,
                        'Erlös' => $export->proceeds(),
                        'Kunde' => $export->customer->fullName(),
                        'Reisedatum' => $export->getStartDateFormat(),
                        'bis' => $export->getEndDateFormat(),
                        'Buchungsdatum' => $export->getBookingDateFormat(),
                        'Reiseland' =>  $export->travel_country ? $export->travel_country->name : "",
                        'Reiseprogramm' => $export->travel_agenda ? $export->travel_agenda->name : "",
                        'Reiseteilnehmer' => $export->pax,
                        'Leistungsträger' => "",
                        'Zahlung' => "",
                        'Zahlungsdatum' => "",
                        'Rechnungsnummer' => "",
                        'abgeschlossen' => "",
                    );
                }

            }
            $columns[] = array(
                'BuchungsID' => "Total",
                'Status' => "",
                'Storno' => "",
                'MyJack Nr.' => "",
                'Organisation' => Util::_number_format($total_price),
                'Reisepreis' => Util::_number_format($total_price_total),
                'Erlös' => Util::_number_format($total_proceeds),
                'Kunde' => "",
                'Reisedatum' => "",
                'bis' => "",
                'Buchungsdatum' => "",
                'Reiseland' => "",
                'Reiseprogramm' => "",
                'Reiseteilnehmer' => "",
                'Leistungsträger' => "",
                'Zahlung' => Util::_number_format($total_amount_final),
                'Zahlungsdatum' => "",
                'Rechnungsnummer' => "",
                'abgeschlossen' => "",
            );
        }
        return Excel::download(new ReportCollectionExport($columns, $headers), $filename.'.xls');
    }

    private function prozessProvidersSearch(){

        $query = ServiceProviderEntry::with('booking', 'service_provider', 'booking.customer')->select('service_provider_entry.*')
            ->join('booking', 'service_provider_entry.booking_id', '=', 'booking.id' );

        if(Request::get('filter_is_cleared') != ""){
            $query->where('is_cleared', '=', Request::get('filter_is_cleared'));
        }
        if(Request::get('filter_service_provider_id') != ""){
            $query->where('service_provider_id', '=', Request::get('filter_service_provider_id'));
        }
        if(Request::get('filter_travel_date_from') != ""){
            $query->whereHas('booking', function ($q) {
                $travel_date_from = Carbon::parse(Request::get('filter_travel_date_from'))->format("Y-m-d");
                $q->where("start_date", '>=', $travel_date_from);
            });
        }
        if(Request::get('filter_travel_date_to') != ""){
            $query->whereHas('booking', function ($q) {
                $travel_date_to = Carbon::parse(Request::get('filter_travel_date_to'))->format("Y-m-d");
                $q->where("start_date", '<=', $travel_date_to);
            });
        }

        return $query;
    }

    public function providersDatatable()
    {
        $query = $this->prozessProvidersSearch();

        return \DataTables::eloquent($query)
            ->with('price_total_sum',  function() use ($query) {
                if($query->count() > 200){
                    return 'max 200 ';
                }
                $all = $query->get();
                $price = 0;
                $isset = [];
                foreach ($all as $v){
                    $price += in_array($v->booking->lead_id, $isset) ? 0 : $v->booking->getPriceRaw();
                    $isset[] = $v->booking->lead_id;
                }
                return Util::_number_format($price);
            })
            ->with('price_total_total_sum',  function() use ($query) {
                if($query->count() > 200){
                    return 'max 200 ';
                }
               $all = $query->get();
               $price = 0;
               $isset = [];
               foreach ($all as $v){
                   $price += in_array($v->booking->lead_id, $isset) ? 0 : $v->booking->getPriceTotalRaw();
                   $isset[] = $v->booking->lead_id;
               }
               return Util::_number_format($price);
            })
            ->with('proceed_total_sum',  function() use ($query) {
                if($query->count() > 200){
                    return 'max 200 ';
                }
                $all = $query->get();
                $proceeds = 0;
                $isset = [];
                foreach ($all as $v){
                    $proceeds += in_array($v->booking->lead_id, $isset) ? 0 : $v->booking->proceeds(true);
                    $isset[] = $v->booking->lead_id;
                }
                return Util::_number_format($proceeds);
                /*$all = $query->get();
                $proceeds = 0;
                foreach ($all as $v){
                    $proceeds += $v->proceeds(true);
                }
                return Util::_number_format($proceeds);*/
            })
            ->addColumn('booking.id', function (ServiceProviderEntry $serviceProviderEntry) {
                return '<a data-order="' . $serviceProviderEntry->booking->id . '" href="' . route('booking_detail', [$serviceProviderEntry->booking->id]) . '" data-id="' . $serviceProviderEntry->booking->id . '">' . $serviceProviderEntry->booking->id . '</a>';
            })
            ->addColumn('booking.customer.fullName', function (ServiceProviderEntry $serviceProviderEntry) {
                return $serviceProviderEntry->booking->customer->fullName();
            })
            ->addColumn('booking.proceeds', function (ServiceProviderEntry $serviceProviderEntry) {
                return $serviceProviderEntry->booking->proceeds();
            })
            ->addColumn('booking.start_date', function (ServiceProviderEntry $serviceProviderEntry) {
                return $serviceProviderEntry->booking->getStartDateFormat();
            })
            ->addColumn('booking.end_date', function (ServiceProviderEntry $serviceProviderEntry) {
                return $serviceProviderEntry->booking->getEndDateFormat();
            })
            ->addColumn('is_cleared', function (ServiceProviderEntry $serviceProviderEntry) {
                return $serviceProviderEntry->is_cleared ? ' <span data-order="1" class="badge badge-pill badge-success"><i class="fa fa-check"></i></span>' : '<span data-order="0"  class="badge badge-pill badge-danger"><i class="fa fa-times"></i></span>';
            })
            ->filterColumn('booking.customer.fullName', function ($query, $keyword) {
                if ($keyword != "") {
                    $query->whereHas('booking', function ($q) use ($keyword) {
                        $q->whereHas('customer', function ($q) use ($keyword) {
                            $q->where("name", 'LIKE', '%' . $keyword . '%')
                                ->orWhere('firstname', 'LIKE', '%' . $keyword . '%');
                        });
                    });
                }
            })
            ->orderColumn('booking.id', 'booking.id $1')
            ->orderColumn('booking.start_date', 'booking.start_date $1')
            ->orderColumn('booking.end_date', 'booking.end_date $1')
            ->orderColumn('is_cleared', 'is_cleared $1')
            ->rawColumns(['is_cleared', 'booking.id'])
            ->make(true);
    }

    public function providersExport()
    {
        $query = $this->prozessProvidersSearch();

        $order = explode(",", Request::get('order'));
        $orderByNum = [
            0 => "id",
            1 => "booking.id", //booking
            3 => "booking.merlin_order_number",//booking
            4 => "booking.price",//booking
            5 => "booking.price_total",//booking
            8 => "booking.start_date",//booking
            9 => "booking.end_date",//booking
            10 => "is_cleared",
        ];

        if(isset($order[0])){
            $column = isset($orderByNum[$order[0]]) ? $orderByNum[$order[0]] : "start_date";
            $direction = isset($order[1]) ? strtoupper($order[1]) : "ASC";
            $query->orderBy($column,  $direction);;
        }

        $filename = "file-".date('Y-m-d-H-i-s');
        $exports = $query->get();
        $columns = [];

        if(Request::get('export') === "export"){
            $filename = "Export_".date('Y-m-d-H-i-s');

            $headers = array(
                'Zähler',
                'MyJack Nr.',
                'CRM Nr',
                'Kunde',
                'Reisedatum',
                'Organisation',
                'Gesamtreisepreis',
                'Reiseland',
                'Reiseprogramm',
                'Reiseteilnehmer',
                'Leistungsträger',
                'Rechnungsnummer',
                'Zahlung',
                'Zahlungsdatum',
                'Erlös',
                'Konto',
            );
            $isset = [];
            $total_price = 0;
            $total_price_total = 0;
            $total_amount_final = 0;
            $total_proceeds = 0;
            foreach($exports as $export) {
                $new = in_array($export->booking->lead_id, $isset) ? false : true;
                if($new){
                    $total_price +=  $export->booking->getPriceRaw();
                    $total_price_total +=  $export->booking->getPriceTotalRaw();
                    $total_proceeds += $export->booking->proceeds(true);
                }
                $total_amount_final += $export->getAmountFinalEurRaw();
                $columns[] = array(
                    'Zähler' => $new ? $export->getCounter() : "",
                    'MyJack Nr.' => $new ? $export->booking->merlin_order_number : "",
                    'CRM Nr' => $new ? $export->booking->lead_id : "",
                    'Kunde' => $new ? $export->booking->customer->name : "",
                    'Reisedatum' => $new ? $export->booking->getStartDateFormat() : "",
                    'Organisation' => $new ? $export->booking->price : "",
                    'Gesamtreisepreis' => $new ? $export->booking->price_total : "",
                    'Reiseland' => $new ? $export->booking->travel_country->name : "",
                    'Reiseprogramm' => $new ? $export->booking->travel_agenda->name : "",
                    'Reiseteilnehmer' => $new ? $export->booking->pax : "",
                    'Leistungsträger' => $export->service_provider->name,
                    'Rechnungsnummer' => $export->invoice_number,
                    'Zahlung' => $export->getAmountFinalEur(),
                    'Zahlungsdatum' => $export->getPaymentDateFormat(),
                    'Erlös' => $new ? $export->booking->proceeds() : "",
                    'Konto' =>    $export->booking->getKontoNumber()
                );
                $isset[] = $export->booking->lead_id;
            }
            $columns[] = array(
                'Zähler' => "Total",
                'MyJack Nr.' => "",
                'CRM Nr' => "",
                'Kunde' =>"",
                'Reisedatum' => "",
                'Organisation' => Util::_number_format($total_price),
                'Gesamtreisepreis' => Util::_number_format($total_price_total),
                'Reiseland' => "",
                'Reiseprogramm' => "",
                'Reiseteilnehmer' => "",
                'Leistungsträger' => "",
                'Rechnungsnummer' => "",
                'Zahlung' => Util::_number_format($total_amount_final),
                'Zahlungsdatum' => "",
                'Erlös' => Util::_number_format($total_proceeds),
                'Konto' => ""
            );
        }
        if(Request::get('export') === "export_lt"){
            $filename = "Export_LT_".date('Y-m-d-H-i-s');

            $headers = array(
                'Zähler',
                'MyJack Nr.',
                'CRM Nr',
                'Kunde',
                'Reisedatum',
                'Reiseland',
                'Reiseprogramm',
                'Reiseteilnehmer',
                'Leistungsträger',
                'Rechnungsnummer',
                'Zahlung',
                'ZahlungVorgang',
            );
            $isset = [];
            $total_amount_final = 0;
            $payments_total = 0;
            foreach($exports as $export) {
                $new = in_array($export->booking->lead_id, $isset) ? false : true;
                if($new) {
                    $payments_total += $export->booking->getServiceProviderPaymentsTotal(true);
                }
                $total_amount_final += $export->getAmountFinalEurRaw();
                $columns[] = array(
                    'Zähler' => $new ? $export->getCounter() : "",
                    'MyJack Nr.' => $new ? $export->booking->merlin_order_number : "",
                    'CRM Nr' => $new ? $export->booking->lead_id : "",
                    'Kunde' => $new ? $export->booking->customer->name : "",
                    'Reisedatum' => $new ? $export->booking->getStartDateFormat() : "",
                    'Reiseland' => $new ? $export->booking->travel_country->name : "",
                    'Reiseprogramm' => $new ? $export->booking->travel_agenda->name : "",
                    'Reiseteilnehmer' => $new ? $export->booking->pax : "",
                    'Leistungsträger' => $export->service_provider->name,
                    'Rechnungsnummer' => $export->invoice_number,
                    'Zahlung' => $export->getAmountFinalEur(),
                    'ZahlungVorgang' => $export->booking->getServiceProviderPaymentsTotal(),
                );
                $isset[] = $export->booking->lead_id;
            }
            $columns[] = array(
                'Zähler' => "Total",
                'MyJack Nr.' => "",
                'CRM Nr' => "",
                'Kunde' => "",
                'Reisedatum' => "",
                'Reiseland' => "",
                'Reiseprogramm' => "",
                'Reiseteilnehmer' => "",
                'Leistungsträger' => "",
                'Rechnungsnummer' => "",
                'Zahlung' => Util::_number_format($total_amount_final),
                'ZahlungVorgang' => Util::_number_format($payments_total),
            );
        }
        return Excel::download(new ReportCollectionExport($columns, $headers), $filename.'.xls');
    }
}