<?php

declare(strict_types=1);

namespace PhpOffice\PhpSpreadsheetTests\Cell;

use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Exception;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use TypeError;

class CoordinateTest extends TestCase
{
    #[DataProvider('providerColumnString')]
    public function testColumnIndexFromString(mixed $expectedResult, string $string): void
    {
        $columnIndex = Coordinate::columnIndexFromString($string);
        self::assertEquals($expectedResult, $columnIndex);

        $stringBack = Coordinate::stringFromColumnIndex($columnIndex);
        self::assertEquals($stringBack, $string, 'should be able to get the original input with opposite method');
    }

    public static function providerColumnString(): array
    {
        return require 'tests/data/ColumnString.php';
    }

    public function testColumnIndexFromStringTooLong(): void
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('Column string index can not be beyond XFD');

        Coordinate::columnIndexFromString('ABCD');
    }

    public function testColumnIndexFromStringTooShort(): void
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('Column string index can not be empty');

        Coordinate::columnIndexFromString('');
    }

    #[DataProvider('providerColumnIndex')]
    public function testStringFromColumnIndex(mixed $expectedResult, int $columnIndex): void
    {
        if ($expectedResult === 'exception') {
            $this->expectException(Exception::class);
            $this->expectExceptionMessage('Invalid column index');
        }
        $string = Coordinate::stringFromColumnIndex($columnIndex);
        self::assertEquals($expectedResult, $string);

        $columnIndexBack = Coordinate::columnIndexFromString($string);
        self::assertEquals($columnIndexBack, $columnIndex, 'should be able to get the original input with opposite method');
    }

    public static function providerColumnIndex(): array
    {
        return require 'tests/data/ColumnIndex.php';
    }

    #[DataProvider('providerCoordinates')]
    public function testCoordinateFromString(mixed $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::coordinateFromString($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerCoordinates(): array
    {
        return require 'tests/data/CellCoordinates.php';
    }

    /** @param mixed[] $expectedResult */
    #[DataProvider('providerIndexesFromString')]
    public function testIndexesFromString(array $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::indexesFromString($rangeSet);
        self::assertSame($expectedResult, $result);
    }

    public static function providerIndexesFromString(): array
    {
        return require 'tests/data/Cell/IndexesFromString.php';
    }

    public function testCoordinateFromStringWithRangeAddress(): void
    {
        $cellAddress = 'A1:AI2012';

        try {
            Coordinate::coordinateFromString($cellAddress);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), 'Cell coordinate string can not be a range of cells');

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    public function testCoordinateFromStringWithEmptyAddress(): void
    {
        $cellAddress = '';

        try {
            Coordinate::coordinateFromString($cellAddress);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), 'Cell coordinate can not be zero-length string');

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    public function testCoordinateFromStringWithInvalidAddress(): void
    {
        $cellAddress = 'AI';

        try {
            Coordinate::coordinateFromString($cellAddress);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), 'Invalid cell coordinate ' . $cellAddress);

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    #[DataProvider('providerAbsoluteCoordinates')]
    public function testAbsoluteCoordinateFromString(string $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::absoluteCoordinate($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerAbsoluteCoordinates(): array
    {
        return require 'tests/data/CellAbsoluteCoordinate.php';
    }

    public function testAbsoluteCoordinateFromStringWithRangeAddress(): void
    {
        $cellAddress = 'A1:AI2012';

        try {
            Coordinate::absoluteCoordinate($cellAddress);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), 'Cell coordinate string can not be a range of cells');

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    #[DataProvider('providerAbsoluteReferences')]
    public function testAbsoluteReferenceFromString(mixed $expectedResult, int|string $rangeSet): void
    {
        $result = Coordinate::absoluteReference((string) $rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerAbsoluteReferences(): array
    {
        return require 'tests/data/CellAbsoluteReference.php';
    }

    public function testAbsoluteReferenceFromStringWithRangeAddress(): void
    {
        $cellAddress = 'A1:AI2012';

        try {
            Coordinate::absoluteReference($cellAddress);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), 'Cell coordinate string can not be a range of cells');

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    /** @param mixed[] $expectedResult */
    #[DataProvider('providerSplitRange')]
    public function testSplitRange(array $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::splitRange($rangeSet);
        foreach ($result as $key => $split) {
            if (!is_array($expectedResult[$key])) {
                self::assertEquals($expectedResult[$key], $split[0]);
            } else {
                self::assertEquals($expectedResult[$key], $split);
            }
        }
    }

    public static function providerSplitRange(): array
    {
        return require 'tests/data/CellSplitRange.php';
    }

    /** @param array<array<string>> $rangeSets */
    #[DataProvider('providerBuildRange')]
    public function testBuildRange(mixed $expectedResult, array $rangeSets): void
    {
        $result = Coordinate::buildRange($rangeSets);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerBuildRange(): array
    {
        return require 'tests/data/CellBuildRange.php';
    }

    public function testBuildRangeInvalid(): void
    {
        $this->expectException(TypeError::class);

        $cellRange = null;
        Coordinate::buildRange($cellRange); // @phpstan-ignore argument.type (deliberate testing runtime)
    }

    public function testBuildRangeInvalid2(): void
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('Range does not contain any information');

        $cellRange = [];
        Coordinate::buildRange($cellRange);
    }

    #[DataProvider('providerRangeBoundaries')]
    public function testRangeBoundaries(mixed $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::rangeBoundaries($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerRangeBoundaries(): array
    {
        return require 'tests/data/CellRangeBoundaries.php';
    }

    #[DataProvider('providerRangeDimension')]
    public function testRangeDimension(mixed $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::rangeDimension($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerRangeDimension(): array
    {
        return require 'tests/data/CellRangeDimension.php';
    }

    #[DataProvider('providerGetRangeBoundaries')]
    public function testGetRangeBoundaries(mixed $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::getRangeBoundaries($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerGetRangeBoundaries(): array
    {
        return require 'tests/data/CellGetRangeBoundaries.php';
    }

    #[DataProvider('providerCoordinateIsInsideRange')]
    public static function testCoordinateIsInsideRange(bool $expectedResult, string $range, string $coordinate): void
    {
        $result = Coordinate::coordinateIsInsideRange($range, $coordinate);
        self::assertEquals($result, $expectedResult);
    }

    public static function providerCoordinateIsInsideRange(): array
    {
        return require 'tests/data/Cell/CoordinateIsInsideRange.php';
    }

    #[DataProvider('providerCoordinateIsInsideRangeException')]
    public static function testCoordinateIsInsideRangeException(string $expectedResult, string $range, string $coordinate): void
    {
        try {
            Coordinate::coordinateIsInsideRange($range, $coordinate);
        } catch (\Exception $e) {
            self::assertInstanceOf(Exception::class, $e);
            self::assertEquals($e->getMessage(), $expectedResult);

            return;
        }
        self::fail('An expected exception has not been raised.');
    }

    public static function providerCoordinateIsInsideRangeException(): array
    {
        return require 'tests/data/Cell/CoordinateIsInsideRangeException.php';
    }

    /** @param mixed[] $expectedResult */
    #[DataProvider('providerExtractAllCellReferencesInRange')]
    public function testExtractAllCellReferencesInRange(array $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::extractAllCellReferencesInRange($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerExtractAllCellReferencesInRange(): array
    {
        return require 'tests/data/CellExtractAllCellReferencesInRange.php';
    }

    #[DataProvider('providerInvalidRange')]
    public function testExtractAllCellReferencesInRangeInvalidRange(string $range): void
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('Invalid range: "' . $range . '"');

        Coordinate::extractAllCellReferencesInRange($range);
    }

    public static function providerInvalidRange(): array
    {
        return [['Z1:A1'], ['A4:A1'], ['B1:A1'], ['AA1:Z1']];
    }

    /** @param array<string, mixed> $rangeSets */
    #[DataProvider('providerMergeRangesInCollection')]
    public function testMergeRangesInCollection(mixed $expectedResult, array $rangeSets): void
    {
        $result = Coordinate::mergeRangesInCollection($rangeSets);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerMergeRangesInCollection(): array
    {
        return require 'tests/data/CellMergeRangesInCollection.php';
    }

    #[DataProvider('providerCoordinateIsRange')]
    public function testCoordinateIsRange(mixed $expectedResult, string $rangeSet): void
    {
        $result = Coordinate::coordinateIsRange($rangeSet);
        self::assertEquals($expectedResult, $result);
    }

    public static function providerCoordinateIsRange(): array
    {
        return require 'tests/data/CoordinateIsRange.php';
    }
}