<?php
declare(strict_types=1);
namespace App\Logic\Dividends;

use App\Helper\Currency;
use App\Helper\DataNeed\DividendValues;
use App\Helper\ClearTypes;
use PhpOffice\PhpSpreadsheet\Shared\Date;

class SheetData extends SheetDataAll
{
    // eg. 0 -> name, 1 -> ISIN
    private array $dataIndex;

    public function takeData() : array
    {
        $needIndex = [];
        foreach ($this->getRawData() as $index => $rawDatum) {
            if ($index === 0) {
                $this->dataIndex = $rawDatum;
                foreach ($rawDatum as $i => $item) {
                    if (!$item) {
                        continue;
                    }
                    $keyName = DividendValues::searchForKeyName($item);
                    if ($keyName) {
                        $needIndex[$i] = $keyName;
                    }
                }
                break;
//                continue;
            }
//            trigger_error(var_export($rawDatum,true));
        }
        $ret = [];
        foreach ($this->getRawData() as $index => $datum) {
            if ($index === 0) {
                continue;
            }
            $row=[];
            foreach ($datum as $i => $d) {
                if (isset($needIndex[$i])) {
                    $row[$needIndex[$i]] = $d;
                }
            }
            if (count($row) < 1) {
                continue;
            }
            $tmpDate = intval($row['date']);
            $date = &$row['date'];
            if ($tmpDate > 2100) {
                $date = Date::excelToDateTimeObject($date);
            } else {
                $date = new \DateTime(str_replace(".", "-", $date));
            }
            if (is_float($row['tax'])) {
                $row['tax'] = intval(round($row['tax']*100));
            }

            $dividendObj = new DividendsData();
            $dividendObj->setIsin($row['isin']);
            $dividendObj->setCurrency($row['currency']);


            $dividendObj->setTax(ClearTypes::clearInt($row['tax']));
            $dividendObj->setCount(ClearTypes::clearInt($row['count']));
            $dividendObj->setValue(ClearTypes::clearFloat($row['value']));


            $dividendObj->setDateTime($date);
            $ret[] = $dividendObj;
        }
        return $ret;
    }

    public function takeColumnNames() : array
    {
        return $this->dataIndex;
    }

    private function getDataType($data,&$setDatas) : ?string
    {
        if (is_int($data)){
            $ret = "count";
            $count = &$setDatas['int'];
            if ($count===1){
                $ret = "tax";
            }
            if ($count > 1) {
                $ret = null;
            }
            $count++;
            return $ret;
        }
        if (is_float($data)) {
            $ret = "value";
            $count = &$setDatas['float'];
            if ($count > 0) {
                $ret = null;
            }
            $count++;
            return $ret;
        }
        if (in_array(mb_substr((string) $data, 0, 2), ['CA', 'US', 'IE', 'GB']) && intval(mb_substr((string) $data, 2, 1))>0) {
            $count = &$setDatas['data'];
            $ret = "isin";
            if ($count > 0) {
                $ret = null;
            }
            $count++;
            return $ret;
        }
        if (in_array($data, Currency::$currencies)) {
            return "currency";
        }
        if (count(explode(".", (string) $data)) === 3 || count(explode("-", (string) $data)) === 3) {
            return "date";
        }

        return null;
    }

    private function searchForDateIndex() : int
    {
        $ret = -1;

        foreach ($this->takeColumnNames() as $index => $takeColumnName) {
            if (str_contains((string) $takeColumnName,"DATE") || str_contains((string) $takeColumnName,"DATA")) {
                $ret = $index;
                break;
            }
        }

        return $ret;
    }
}