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<?php
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declare(strict_types=1);
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namespace OpenSpout\Common\Entity;
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use DateInterval;
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use DateTimeInterface;
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use OpenSpout\Common\Entity\Style\Style;
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final class Row
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{
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    /**
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     * The cells in this row.
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     *
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     * @var Cell[]
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     */
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    private array $cells = [];
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    /** The row style. */
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    private Style $style;
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    /** Row height. */
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    private float $height = 0;
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    /**
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     * Row constructor.
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     *
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     * @param Cell[] $cells
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     */
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    public function __construct(array $cells, ?Style $style = null)
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    {
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        $this
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            ->setCells($cells)
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            ->setStyle($style)
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        ;
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    }
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    /**
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     * @param list<null|bool|DateInterval|DateTimeInterface|float|int|string> $cellValues
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     */
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    public static function fromValues(array $cellValues = [], ?Style $rowStyle = null): self
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    {
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        $cells = array_map(static function (null|bool|DateInterval|DateTimeInterface|float|int|string $cellValue): Cell {
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            return Cell::fromValue($cellValue);
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        }, $cellValues);
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        return new self($cells, $rowStyle);
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    }
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    /**
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     * @return Cell[] $cells
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     */
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    public function getCells(): array
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    {
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        return $this->cells;
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    }
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    /**
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     * @param Cell[] $cells
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     */
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    public function setCells(array $cells): self
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    {
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        $this->cells = [];
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        foreach ($cells as $cell) {
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            $this->addCell($cell);
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        }
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        return $this;
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    }
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    public function setCellAtIndex(Cell $cell, int $cellIndex): self
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    {
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        $this->cells[$cellIndex] = $cell;
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        return $this;
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    }
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    public function getCellAtIndex(int $cellIndex): ?Cell
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    {
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        return $this->cells[$cellIndex] ?? null;
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    }
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    public function addCell(Cell $cell): self
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    {
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        $this->cells[] = $cell;
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        return $this;
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    }
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    public function getNumCells(): int
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    {
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        // When using "setCellAtIndex", it's possible to
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        // have "$this->cells" contain holes.
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        if ([] === $this->cells) {
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            return 0;
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        }
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        return max(array_keys($this->cells)) + 1;
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    }
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    public function getStyle(): Style
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    {
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        return $this->style;
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    }
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    public function setStyle(?Style $style): self
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    {
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        $this->style = $style ?? new Style();
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        return $this;
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    }
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    /**
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     * Set row height.
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     */
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    public function setHeight(float $height): self
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    {
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        $this->height = $height;
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        return $this;
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    }
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    /**
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     * Returns row height.
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     */
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    public function getHeight(): float
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    {
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        return $this->height;
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    }
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    /**
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     * @return list<null|bool|DateInterval|DateTimeInterface|float|int|string> The row values, as array
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     */
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    public function toArray(): array
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    {
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        return array_map(static function (Cell $cell): null|bool|DateInterval|DateTimeInterface|float|int|string {
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            return $cell->getValue();
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        }, $this->cells);
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    }
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    /**
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     * Detect whether a row is considered empty.
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     * An empty row has all of its cells empty.
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     */
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    public function isEmpty(): bool
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    {
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        foreach ($this->cells as $cell) {
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            if (!$cell instanceof Cell\EmptyCell) {
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                return false;
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            }
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        }
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        return true;
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    }
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}