<?php

namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\LookupRef;

use PhpOffice\PhpSpreadsheet\NamedRange;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx as ReaderXlsx;

class IndirectTest extends AllSetupTeardown
{
    /**
     * @dataProvider providerINDIRECT
     *
     * @param mixed $expectedResult
     * @param mixed $cellReference
     * @param mixed $a1
     */
    public function testINDIRECT($expectedResult, $cellReference = 'omitted', $a1 = 'omitted'): void
    {
        $this->mightHaveException($expectedResult);
        $sheet = $this->getSheet();
        $sheet->getCell('A1')->setValue(100);
        $sheet->getCell('A2')->setValue(200);
        $sheet->getCell('A3')->setValue(300);
        $sheet->getCell('A4')->setValue(400);
        $sheet->getCell('A5')->setValue(500);
        $sheet->setTitle('ThisSheet');

        $sheet1 = $this->getSpreadsheet()->createSheet();
        $sheet1->getCell('A1')->setValue(10);
        $sheet1->getCell('A2')->setValue(20);
        $sheet1->getCell('A3')->setValue(30);
        $sheet1->getCell('A4')->setValue(40);
        $sheet1->getCell('A5')->setValue(50);
        $sheet1->getCell('B1')->setValue(1);
        $sheet1->getCell('B2')->setValue(2);
        $sheet1->getCell('B3')->setValue(3);
        $sheet1->getCell('B4')->setValue(4);
        $sheet1->getCell('B5')->setValue(5);
        $sheet1->setTitle('OtherSheet');
        $this->getSpreadsheet()->addNamedRange(new NamedRange('newnr', $sheet1, '$A$2:$A$4'));
        $this->getSpreadsheet()->addNamedRange(new NamedRange('localname', $sheet1, '$B$2:$B$4', true));

        $this->setCell('B1', $cellReference);
        $this->setCell('B2', $a1);
        if ($cellReference === 'omitted') {
            $sheet->getCell('B3')->setValue('=SUM(INDIRECT())');
        } elseif ($a1 === 'omitted') {
            $sheet->getCell('B3')->setValue('=SUM(INDIRECT(B1))');
        } else {
            $sheet->getCell('B3')->setValue('=SUM(INDIRECT(B1, B2))');
        }

        $result = $sheet->getCell('B3')->getCalculatedValue();
        self::assertSame($expectedResult, $result);
    }

    public function providerINDIRECT(): array
    {
        return require 'tests/data/Calculation/LookupRef/INDIRECT.php';
    }

    public function testINDIRECTEurUsd(): void
    {
        $sheet = $this->getSheet();
        $sheet->getCell('A1')->setValue('EUR');
        $sheet->getCell('A2')->setValue('USD');
        $sheet->getCell('B1')->setValue(360);
        $sheet->getCell('B2')->setValue(300);

        $this->getSpreadsheet()->addNamedRange(new NamedRange('EUR', $sheet, '$B$1'));
        $this->getSpreadsheet()->addNamedRange(new NamedRange('USD', $sheet, '$B$2'));

        $this->setCell('E1', '=INDIRECT("USD")');

        $result = $sheet->getCell('E1')->getCalculatedValue();
        self::assertSame(300, $result);
    }

    public function testINDIRECTLeadingEquals(): void
    {
        $sheet = $this->getSheet();
        $sheet->getCell('A1')->setValue('EUR');
        $sheet->getCell('A2')->setValue('USD');
        $sheet->getCell('B1')->setValue(360);
        $sheet->getCell('B2')->setValue(300);

        $this->getSpreadsheet()->addNamedRange(new NamedRange('EUR', $sheet, '=$B$1'));
        $this->getSpreadsheet()->addNamedRange(new NamedRange('USD', $sheet, '=$B$2'));

        $this->setCell('E1', '=INDIRECT("USD")');

        $result = $sheet->getCell('E1')->getCalculatedValue();
        self::assertSame(300, $result);
    }

    public function testIndirectFile1(): void
    {
        $reader = new ReaderXlsx();
        $file = 'tests/data/Calculation/LookupRef/IndirectDefinedName.xlsx';
        $spreadsheet = $reader->load($file);
        $sheet = $spreadsheet->getActiveSheet();
        $result = $sheet->getCell('A5')->getCalculatedValue();
        self::assertSame(80, $result);
        $value = $sheet->getCell('A5')->getValue();
        self::assertSame('=INDIRECT("CURRENCY_EUR")', $value);
    }

    public function testIndirectFile2(): void
    {
        $reader = new ReaderXlsx();
        $file = 'tests/data/Calculation/LookupRef/IndirectFormulaSelection.xlsx';
        $spreadsheet = $reader->load($file);
        $sheet = $spreadsheet->getActiveSheet();
        $result = $sheet->getCell('A5')->getCalculatedValue();
        self::assertSame(100, $result);
        $value = $sheet->getCell('A5')->getValue();
        self::assertSame('=CURRENCY_SELECTOR', $value);
        $formula = $spreadsheet->getNamedFormula('CURRENCY_SELECTOR');
        if ($formula === null) {
            self::fail('Expected named formula was not defined');
        } else {
            self::assertSame('INDIRECT("CURRENCY_"&Sheet1!$D$1)', $formula->getFormula());
        }
    }

    public function testDeprecatedCall(): void
    {
        $sheet = $this->getSheet();
        $sheet->getCell('A1')->setValue('A2');
        $sheet->getCell('A2')->setValue('This is it');
        $result = \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::INDIRECT('A2', $sheet->getCell('A1'));
        $result = \PhpOffice\PhpSpreadsheet\Calculation\Functions::flattenSingleValue($result);
        self::assertSame('This is it', $result);
    }
}