/*
* Copyright (C) 2015 - 2016, Daniel Dahan and CosmicMind, Inc. <http://cosmicmind.io>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*	*	Redistributions of source code must retain the above copyright notice, this
*		list of conditions and the following disclaimer.
*
*	*	Redistributions in binary form must reproduce the above copyright notice,
*		this list of conditions and the following disclaimer in the documentation
*		and/or other materials provided with the distribution.
*
*	*	Neither the name of CosmicMind nor the names of its
*		contributors may be used to endorse or promote products derived from
*		this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

import UIKit

public struct RobotoFont : MaterialFontType {
	/// Size of font.
	public static var pointSize: CGFloat {
		return MaterialFont.pointSize
	}

	/// Thin font.
	public static var thin: UIFont {
		return thinWithSize(MaterialFont.pointSize)
	}
	
	/// Thin with size font.
	public static func thinWithSize(size: CGFloat) -> UIFont {
        MaterialFont.loadFontIfNeeded("Roboto-Thin")
		if let f = UIFont(name: "Roboto-Thin", size: size) {
			return f
		}
		return MaterialFont.systemFontWithSize(size)
	}
	
	/// Light font.
	public static var light: UIFont {
		return lightWithSize(MaterialFont.pointSize)
	}
	
	/// Light with size font.
	public static func lightWithSize(size: CGFloat) -> UIFont {
        MaterialFont.loadFontIfNeeded("Roboto-Light")
		if let f = UIFont(name: "Roboto-Light", size: size) {
			return f
		}
		return MaterialFont.systemFontWithSize(size)
	}
	
	/// Regular font.
	public static var regular: UIFont {
		return regularWithSize(MaterialFont.pointSize)
	}
	
	/// Regular with size font.
	public static func regularWithSize(size: CGFloat) -> UIFont {
        MaterialFont.loadFontIfNeeded("Roboto-Regular")
		if let f = UIFont(name: "Roboto-Regular", size: size) {
			return f
		}
		return MaterialFont.systemFontWithSize(size)
	}
	
	/// Medium font.
	public static var medium: UIFont {
		return mediumWithSize(MaterialFont.pointSize)
	}
	
	/// Medium with size font.
	public static func mediumWithSize(size: CGFloat) -> UIFont {
		MaterialFont.loadFontIfNeeded("Roboto-Medium")
		if let f = UIFont(name: "Roboto-Medium", size: size) {
			return f
		}
		return MaterialFont.boldSystemFontWithSize(size)
	}
	
	/// Bold font.
	public static var bold: UIFont {
		return boldWithSize(MaterialFont.pointSize)
	}
	
	/// Bold with size font.
	public static func boldWithSize(size: CGFloat) -> UIFont {
        MaterialFont.loadFontIfNeeded("Roboto-Bold")
		if let f = UIFont(name: "Roboto-Bold", size: size) {
			return f
		}
		return MaterialFont.boldSystemFontWithSize(size)
	}
}