package seed.utils;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class SeedCookieUtil {
	
	/**
	 * 쿠키를 생성하는 메소드
	 * @param HttpServletResponse response response객체
	 * @param Integer maxAge 시간설정 60*60*24*365 1년œ
	 * @param String cookiePath 쿠키가 저장되는 경로 기본 / 입력
	 * @param String key 쿠키 key값
	 * @param Stirng value 쿠키 value
	 * */
	public void setCookie(HttpServletResponse response, Integer maxAge, String cookiePath, String key, String value, boolean httpOnly){
		if(httpOnly){
			response.setHeader("Set-Cookie", key+"="+value+"; path=/; HttpOnly");
		}

		Cookie cookie = new Cookie(key, value);
		cookie.setMaxAge(maxAge);
		cookie.setSecure(true);
		cookie.setPath(cookiePath);
		response.addCookie(cookie);
	}
	
	/**
	 * key에 해당하는 쿠키 정보를 가지고 오는 메소드
	 * @param HttpServletRequest request 객체
	 * @param String key 쿠키 key값
	 * @param String 쿠키 정보
	 * */
	public String getCookie(HttpServletRequest request, String key){
		Cookie[] cookies 		= request.getCookies();
		String cookieValue 	= "";
		if(cookies!=null){
			int iLoop = cookies.length;
			for (int i=0; i<iLoop; i++){
				if(key.equals(cookies[i].getName())){
					cookieValue = cookies[i].getValue();
					break;
				}
			}
		}
		return cookieValue;
	}
	
	/**
	 * 쿠키 정보를 삭제 하는 메소드
	 * @param HttpServletResponse response 객체
	 * @param String cookiePath 쿠키경로 설정
	 * @param String key 삭제할 key값
	 * */
	public void deleteCookie(HttpServletResponse response, String cookiePath, String key){
		Cookie cookie = new Cookie(key, "");
		cookie.setMaxAge(0);
		cookie.setSecure(true);
		cookie.setPath(cookiePath);
		response.addCookie(cookie);
	}
}