<?php

namespace Box\Spout\Writer\Style;

/**
 * Class Border
 */
class Border {

	const LEFT   = 'left';
	const RIGHT  = 'right';
	const TOP    = 'top';
	const BOTTOM = 'bottom';

	const STYLE_NONE   = 'none';
	const STYLE_SOLID  = 'solid';
	const STYLE_DASHED = 'dashed';
	const STYLE_DOTTED = 'dotted';
	const STYLE_DOUBLE = 'double';

	const WIDTH_THIN   = 'thin';
	const WIDTH_MEDIUM = 'medium';
	const WIDTH_THICK  = 'thick';

	/**
	 * @var array A list of BorderPart objects for this border.
	 */
	protected $parts = array();

	/**
	 * @param array|void $borderParts
	 */
	public function __construct( array $borderParts = array() ) {
		$this->setParts( $borderParts );
	}

	/**
	 * @param $name The name of the border part
	 * @return null|BorderPart
	 */
	public function getPart( $name ) {
		return $this->hasPart( $name ) ? $this->parts[ $name ] : null;
	}

	/**
	 * @param $name The name of the border part
	 * @return bool
	 */
	public function hasPart( $name ) {
		return isset( $this->parts[ $name ] );
	}

	/**
	 * @return array
	 */
	public function getParts() {
		return $this->parts;
	}

	/**
	 * Set BorderParts
	 * @param array $parts
	 */
	public function setParts( $parts ) {
		unset( $this->parts );
		foreach ( $parts as $part ) {
			$this->addPart( $part );
		}
	}

	/**
	 * @param BorderPart $borderPart
	 * @return self
	 */
	public function addPart( BorderPart $borderPart ) {
		 $this->parts[ $borderPart->getName() ] = $borderPart;
		return $this;
	}
}