<?php

namespace Box\Spout\Writer\Style;

use Box\Spout\Writer\Exception\Border\InvalidNameException;
use Box\Spout\Writer\Exception\Border\InvalidStyleException;
use Box\Spout\Writer\Exception\Border\InvalidWidthException;

/**
* Class BorderPart
*/
class BorderPart
{
/**
* @var string The style of this border part.
*/
protected $style;

/**
* @var string The name of this border part.
*/
protected $name;

/**
* @var string The color of this border part.
*/
protected $color;

/**
* @var string The width of this border part.
*/
protected $width;

/**
* @var array Allowed style constants for parts.
*/
protected static $allowedStyles = [
'none',
'solid',
'dashed',
'dotted',
'double'
];

/**
* @var array Allowed names constants for border parts.
*/
protected static $allowedNames = [
'left',
'right',
'top',
'bottom',
];

/**
* @var array Allowed width constants for border parts.
*/
protected static $allowedWidths = [
'thin',
'medium',
'thick',
];

/**
* @param string $name @see BorderPart::$allowedNames
* @param string $color A RGB color code
* @param string $width @see BorderPart::$allowedWidths
* @param string $style @see BorderPart::$allowedStyles
* @throws InvalidNameException
* @throws InvalidStyleException
* @throws InvalidWidthException
*/
public function __construct($name, $color = Color::BLACK, $width = Border::WIDTH_MEDIUM, $style = Border::STYLE_SOLID)
{
$this->setName($name);
$this->setColor($color);
$this->setWidth($width);
$this->setStyle($style);
}

/**
* @return string
*/
public function getName()
{
return $this->name;
}

/**
* @param string $name The name of the border part @see BorderPart::$allowedNames
* @throws InvalidNameException
* @return void
*/
public function setName($name)
{
if (!in_array($name, self::$allowedNames)) {
throw new InvalidNameException($name);
}
$this->name = $name;
}

/**
* @return string
*/
public function getStyle()
{
return $this->style;
}

/**
* @param string $style The style of the border part @see BorderPart::$allowedStyles
* @throws InvalidStyleException
* @return void
*/
public function setStyle($style)
{
if (!in_array($style, self::$allowedStyles)) {
throw new InvalidStyleException($style);
}
$this->style = $style;
}

/**
* @return string
*/
public function getColor()
{
return $this->color;
}

/**
* @param string $color The color of the border part @see Color::rgb()
* @return void
*/
public function setColor($color)
{
$this->color = $color;
}

/**
* @return string
*/
public function getWidth()
{
return $this->width;
}

/**
* @param string $width The width of the border part @see BorderPart::$allowedWidths
* @throws InvalidWidthException
* @return void
*/
public function setWidth($width)
{
if (!in_array($width, self::$allowedWidths)) {
throw new InvalidWidthException($width);
}
$this->width = $width;
}

/**
* @return array
*/
public static function getAllowedStyles()
{
return self::$allowedStyles;
}

/**
* @return array
*/
public static function getAllowedNames()
{
return self::$allowedNames;
}

/**
* @return array
*/
public static function getAllowedWidths()
{
return self::$allowedWidths;
}
}