<?php

namespace Box\Spout\Writer\Style;

/**
 * Class StyleBuilder
 * Builder to create new styles
 *
 * @package Box\Spout\Writer\Style
 */
class StyleBuilder {

	/** @var Style Style to be created */
	protected $style;

	/**
	 *
	 */
	public function __construct() {
		 $this->style = new Style();
	}

	/**
	 * Makes the font bold.
	 *
	 * @api
	 * @return StyleBuilder
	 */
	public function setFontBold() {
		 $this->style->setFontBold();
		return $this;
	}

	/**
	 * Makes the font italic.
	 *
	 * @api
	 * @return StyleBuilder
	 */
	public function setFontItalic() {
		$this->style->setFontItalic();
		return $this;
	}

	/**
	 * Makes the font underlined.
	 *
	 * @api
	 * @return StyleBuilder
	 */
	public function setFontUnderline() {
		$this->style->setFontUnderline();
		return $this;
	}

	/**
	 * Makes the font struck through.
	 *
	 * @api
	 * @return StyleBuilder
	 */
	public function setFontStrikethrough() {
		$this->style->setFontStrikethrough();
		return $this;
	}

	/**
	 * Sets the font size.
	 *
	 * @api
	 * @param int $fontSize Font size, in pixels
	 * @return StyleBuilder
	 */
	public function setFontSize( $fontSize ) {
		$this->style->setFontSize( $fontSize );
		return $this;
	}

	/**
	 * Sets the font color.
	 *
	 * @api
	 * @param string $fontColor ARGB color (@see Color)
	 * @return StyleBuilder
	 */
	public function setFontColor( $fontColor ) {
		$this->style->setFontColor( $fontColor );
		return $this;
	}

	/**
	 * Sets the font name.
	 *
	 * @api
	 * @param string $fontName Name of the font to use
	 * @return StyleBuilder
	 */
	public function setFontName( $fontName ) {
		$this->style->setFontName( $fontName );
		return $this;
	}

	/**
	 * Makes the text wrap in the cell if requested
	 *
	 * @api
	 * @param bool $shouldWrap Should the text be wrapped
	 * @return StyleBuilder
	 */
	public function setShouldWrapText( $shouldWrap = true ) {
		$this->style->setShouldWrapText( $shouldWrap );
		return $this;
	}

	/**
	 * Set a border
	 *
	 * @param Border $border
	 * @return $this
	 */
	public function setBorder( Border $border ) {
		$this->style->setBorder( $border );
		return $this;
	}

	/**
	 *  Sets a background color
	 *
	 * @api
	 * @param string $color ARGB color (@see Color)
	 * @return StyleBuilder
	 */
	public function setBackgroundColor( $color ) {
		$this->style->setBackgroundColor( $color );
		return $this;
	}

	/**
	 * Returns the configured style. The style is cached and can be reused.
	 *
	 * @api
	 * @return Style
	 */
	public function build() {
		return $this->style;
	}
}