<?php

namespace App\Http\Livewire;
use Livewire\Component;
use DateInterval;
use DatePeriod;
use DateTime;

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;


class Record extends Component
{
    public $records, $dataId, $totals;

    public $in;
    public $out;

    public $payments = [];

    public $fromDate;
    public $toDate;

    /*
    public $days = [];
    public $months = [];
    public $years = [];
    */

    public array $recordDatas = [];
    public array $labels = [];
    /*
    public $selectedFilterFromDay;
    public $selectedFilterFromMonth;
    public $selectedFilterFromYear;
    public $selectedFilterToDay;
    public $selectedFilterToMonth;
    public $selectedFilterToYear;
    */

    public function mount()
    {

        $this->fromDate = date("Y-m-01");
        $this->toDate = date("Y-m-t");
        /*
        $this->selectedFilterFromDay = 1;
        $this->selectedFilterToDay = 31;
        $this->selectedFilterFromMonth = date("n");
        $this->selectedFilterToMonth = date("n");
        $this->selectedFilterFromYear = date("Y");
        $this->selectedFilterToYear = date("Y");
        for($day = 1; $day <= 31; $day++)
        {
            $this->days[] = array('value' => $day, 'text' => $day);
        }
        for($month = 1; $month <= 12; $month++)
        {
            $this->months[] = array('value' => $month, 'text' => $this->getMonth($month));
        }
        for($year = date("Y"); $year >= 2020; $year--)
        {
            $this->years[] = array('value' => $year, 'text' => $year);
        }
        */
        $this->payments = \App\Models\PaymentMethod::select('id', 'name')->get();

    }

    public function getMonth($m)
    {
        $ret = '';
        switch ($m) {
            case 1:
                $ret = 'Gennaio';
                break;
            case 2:
                $ret = 'Febbraio';
                break;
            case 3:
                $ret = 'Marzo';
                break;
            case 4:
                $ret = 'Aprile';
                break;
            case 5:
                $ret = 'Maggio';
                break;
            case 6:
                $ret = 'Giugno';
                break;
            case 7:
                $ret = 'Luglio';
                break;
            case 8:
                $ret = 'Agosto';
                break;
            case 9:
                $ret = 'Settembre';
                break;
            case 10:
                $ret = 'Ottobre';
                break;
            case 11:
                $ret = 'Novembre';
                break;
            case 12:
                $ret = 'Dicembre';
                break;
            default:
                $ret = '';
                break;
        }
        return $ret;
    }

    public function render()
    {

        $month = 0;
        $year = 0;

        $this->records = array();
        $this->totals = array();

        /*
        $fromDate = '';
        $toDate = '';

        if ($this->selectedFilterFromDay != '' && $this->selectedFilterFromMonth != '' && $this->selectedFilterFromYear != '')
        {
            $fromDate = date($this->selectedFilterFromYear . "-" . $this->selectedFilterFromMonth . "-" . $this->selectedFilterFromDay);
        }
        if ($this->selectedFilterToDay != '' && $this->selectedFilterToMonth != '' && $this->selectedFilterToYear != '')
        {
            $toDate = date($this->selectedFilterToYear . "-" . $this->selectedFilterToMonth . "-" . $this->selectedFilterToDay . " 23:59:59");
        }
        */
        $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    //->where('records_rows.when', 'like', '%' . date("m-Y") . '%')
                    ->whereBetween('date', [$this->fromDate, $this->toDate])
                    ->get();

        /*

        if ($this->selectedFilter == '')
        {
            $month = date("m");
            $year = date("Y");

            $fromDate = date("Y-m-01");
            $toDate = date("Y-m-t 23:59:59");

            // $datas = \App\Models\Record::whereBetween('date', [$fromDate, $toDate])->with('member', 'supplier', 'causal', 'payment_method')->orderBy('date', 'DESC')->get();

            $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    //->where('records_rows.when', 'like', '%' . date("m-Y") . '%')
                    ->whereBetween('date', [$fromDate, $toDate])
                    ->get();


        }
        else
        {
            if ($this->selectedFilter == '0')
            {

                $fromDate = date("Y-m-01");
                $toDate = date("Y-m-t 23:59:59");

                $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    ->whereBetween('date', [$fromDate, $toDate])
                    //->where('records_rows.when', 'like', '%' . date("m-Y") . '%')
                    ->get();


                // $datas = \App\Models\Record::whereBetween('date', [$fromDate, $toDate])->with('member', 'supplier', 'causal', 'payment_method')->orderBy('date', 'DESC')->get();
            }
            else if ($this->selectedFilter == '1')
            {
                $fromDate = date("Y-m-01", strtotime("-1 month"));
                $toDate = date("Y-m-t 23:59:59", strtotime("-1 month"));
                $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    ->whereBetween('date', [$fromDate, $toDate])
                    //->where('records_rows.when', 'like', '%' . date("m-Y", strtotime("-1 month")) . '%')
                    ->get();

                // $datas = \App\Models\Record::whereBetween('date', [$fromDate, $toDate])->with('member', 'supplier', 'causal', 'payment_method')->orderBy('date', 'DESC')->get();
            }
            else if ($this->selectedFilter == '2')
            {
                $fromDate = date("Y-01-01");
                $toDate = date("Y-12-31 23:59:59");
                // $datas = \App\Models\Record::whereBetween('date', [$fromDate, $toDate])->with('member', 'supplier', 'causal', 'payment_method')->orderBy('date', 'DESC')->get();
                $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    ->whereBetween('date', [$fromDate, $toDate])
                    //->where('records_rows.when', 'like', '%' . date("m-Y", strtotime("-1 month")) . '%')
                    ->get();
            }
            else
            {
                list($month, $year) = explode("-", $this->selectedFilter);
                $fromDate = date($year . "-" . $month . "-01");
                $toDate = date($year . "-" . $month . "-t 23:59:59");
                $datas = \App\Models\Record::with('member', 'supplier', 'payment_method')
                    ->join('records_rows', 'records.id', '=', 'records_rows.record_id')
                    ->whereBetween('date', [$fromDate, $toDate])
                    //->where('records_rows.when', 'like', '%' . $this->selectedFilter . '%')
                    ->get();
                //$datas = \App\Models\Record::whereBetween('date', [$fromDate, $toDate])->with('member', 'supplier', 'causal', 'payment_method')->orderBy('date', 'DESC')->get();
            }

        }
        */
        /*
        $fromDate = date("Y-m-01");
        $toDate = date("Y-m-t 23:59:59");
        if ($this->selectedFilter == 1)
        {
            $month = date("m");
            $year = date("m");
            $fromDate = date("Y-01-01");
            $toDate = date("Y-12-31 23:59:59");
        }
        if ($this->selectedFilter == 2)
        {
            $fromDate = date("Y-01-01");
            $toDate = date("Y-12-31 23:59:59");
        }
        */


        // $


        foreach($datas as $idx => $data)
        {

            $causalCheck = \App\Models\Causal::findOrFail($data->causal_id);

            $paymentCheck = $data->payment_method->money;

            if (!$paymentCheck && ($causalCheck->no_first == null || !$causalCheck->no_first))
            {

                $amount = $data->amount;
                $amount += getVatValue($amount, $data->vat_id);

                /*$when = sizeof(json_decode($data->when));

                if ($when > 1)
                {
                    $amount = $amount / $when;
                }*/

                $prefix = '';
                if (!$data->commercial)
                    $prefix = $idx . "$";


                $causal = $prefix . $data->date . "§" . $causalCheck->getTree();

                if (isset($this->records[$causal]))
                {
                    if (isset($this->records[$causal][$data->payment_method->name]))
                    {
                        if ($data->commercial)
                        {
                            if ($this->records[$causal][$data->payment_method->name][$data->type])
                                $amount += $this->records[$causal][$data->payment_method->name][$data->type];
                        }
                    }

                }

                if (!isset($this->totals[$data->payment_method->name]))
                {
                    $this->totals[$data->payment_method->name]["IN"] = 0;
                    $this->totals[$data->payment_method->name]["OUT"] = 0;
                }

                $this->records[$causal][$data->payment_method->name][$data->type] = $amount;

                $this->totals[$data->payment_method->name][$data->type] += $amount; // $data->amount;//$this->records[$causal][$data->payment_method->name][$data->type];

            }

            /*

            if ($data->causal->no_first == null || !$data->causal->no_first)
            {

                $amount = $data->amount;

                $prefix = '';
                if (!$data->commercial)
                    $prefix = $idx . "$";


                $causal = $prefix . $data->date . "§" . $data->causal->getTree();

                if (isset($this->records[$causal]))
                {
                    if (isset($this->records[$causal][$data->payment_method->name]))
                    {
                        if ($data->commercial)
                        {
                            if ($this->records[$causal][$data->payment_method->name][$data->type])
                                $amount += $this->records[$causal][$data->payment_method->name][$data->type];
                        }
                    }

                }

                if (!isset($this->totals[$data->payment_method->name]))
                {
                    $this->totals[$data->payment_method->name]["IN"] = 0;
                    $this->totals[$data->payment_method->name]["OUT"] = 0;
                }

                $this->records[$causal][$data->payment_method->name][$data->type] = $amount;

                $this->totals[$data->payment_method->name][$data->type] += $data->amount;//$this->records[$causal][$data->payment_method->name][$data->type];

            }

            */

        }

        return view('livewire.records');
    }

    private function getLabels($fromDate, $toDate)
    {

        $begin = new DateTime($fromDate);
        $end = new DateTime($toDate);

        $interval = DateInterval::createFromDateString('1 day');
        $date_range = new DatePeriod($begin, $interval, $end);
        foreach ($date_range as $date)
        {
            $labels[] = $date->format('d/M');
        }

        return $labels;
    }

    private function getRecordData($type, $fromDate, $toDate)
    {
        $data = [];
        $begin = new DateTime($fromDate);
        $end = new DateTime($toDate);

        $interval = DateInterval::createFromDateString('1 day');
        $date_range = new DatePeriod($begin, $interval, $end);

        foreach ($date_range as $date)
        {
            if ($type == 'IN')
            {
                $found = false;
                foreach($this->in as $in)
                {
                    if (date("Y-m-d", strtotime($in->date)) == $date->format('Y-m-d'))
                    {
                        $data[] = number_format($in->total, 0, "", "");
                        $found = true;
                    }
                }
                if (!$found)
                    $data[] = 0;
            }
            if ($type == 'OUT')
            {
                $found = false;
                foreach($this->out as $out)
                {
                    if (date("Y-m-d", strtotime($out->date)) == $date->format('Y-m-d'))
                    {
                        $data[] = number_format($out->total, 0, "", "");
                        $found = true;
                    }
                }
                if (!$found)
                    $data[] = 0;
            }
        }

        return $data;
    }

    public function export()
    {
        $letters = array('C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N');

        $spreadsheet = new Spreadsheet();
        $activeWorksheet = $spreadsheet->getActiveSheet();

        //$activeWorksheet->setCellValue('A1', 'PrimaNota');
        $activeWorksheet->setCellValue('A1', "Data");
        $activeWorksheet->setCellValue('B1', "Causale");
        $idx = 0;
        foreach($this->payments as $p)
        {
            $activeWorksheet->setCellValue($letters[$idx] . '1', $p->name);
            $idx++;
            $activeWorksheet->mergeCells($letters[$idx] . '1:' . $letters[$idx] . '1');
            $idx++;
        }

        $idx = 0;
        $activeWorksheet->setCellValue('A2', "");
        $activeWorksheet->setCellValue('B2', "");
        foreach($this->payments as $p)
        {
            $activeWorksheet->setCellValue($letters[$idx] . '2', "Entrate");
            $idx++;
            $activeWorksheet->setCellValue($letters[$idx] . '2', "Uscite");
            $idx++;
        }

        $activeWorksheet->getStyle('A1:N1')->getFont()->setBold(true);
        $activeWorksheet->getStyle('A2:N2')->getFont()->setBold(true);
        // $activeWorksheet->getStyle('A1:N1')->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB('00ff00');

        $count = 3;

        $totals = [];

        foreach($this->records as $causal => $record)
        {

            $check = strpos($causal, "$") ? explode("$", $causal)[1] : $causal;
            list($d, $c) = explode("§", $check);

            $activeWorksheet->setCellValue('A' . $count, date("d/m/Y", strtotime($d)));
            $activeWorksheet->setCellValue('B' . $count, $c);

            $idx = 0;
            foreach($this->payments as $p)
            {
                if(isset($record[$p->name]))
                {

                    if(isset($record[$p->name]["IN"]))
                    {
                        $activeWorksheet->setCellValue($letters[$idx] . $count, formatPrice($record[$p->name]["IN"]));
                    }
                    else
                    {
                        $activeWorksheet->setCellValue($letters[$idx] . $count, "");
                    }
                    $idx++;
                    if(isset($record[$p->name]["OUT"]))
                    {
                        $activeWorksheet->setCellValue($letters[$idx] . $count, formatPrice($record[$p->name]["OUT"]));
                    }
                    else
                    {
                        $activeWorksheet->setCellValue($letters[$idx] . $count, "");
                    }
                    $idx++;

                }
                else
                {
                    $activeWorksheet->setCellValue($letters[$idx] . $count, "");
                    $idx++;
                    $activeWorksheet->setCellValue($letters[$idx] . $count, "");
                    $idx++;
                }
            }

            $count += 1;

        }

        $count += 1;

        $idx = 0;

        $activeWorksheet->setCellValue('A' . $count, 'Totale');
        $activeWorksheet->setCellValue('B' . $count, '');
        foreach($this->payments as $p)
        {
            if(isset($this->totals[$p->name]))
            {
                $activeWorksheet->setCellValue($letters[$idx] . $count, formatPrice($this->totals[$p->name]["IN"]));
                $idx++;
                $activeWorksheet->setCellValue($letters[$idx] . $count, formatPrice($this->totals[$p->name]["OUT"]));
                $idx++;
            }
            else
            {
                $activeWorksheet->setCellValue($letters[$idx] . $count, "0");
                $idx++;
                $activeWorksheet->setCellValue($letters[$idx] . $count, "0");
                $idx++;
            }
        }

        $activeWorksheet->getStyle('A' . $count . ':N' . $count)->getFont()->setBold(true);

        $activeWorksheet->getColumnDimension('A')->setWidth(20);
        $activeWorksheet->getColumnDimension('B')->setWidth(40);
        foreach($letters as $l)
            $activeWorksheet->getColumnDimension($l)->setWidth(20);

        $writer = new Xlsx($spreadsheet);
        $writer->save($path = storage_path('export.xlsx'));

        return response()->download($path)->deleteFileAfterSend();

    }

}