/**
 * BladeX Commercial License Agreement
 * Copyright (c) 2018-2099, https://bladex.cn. All rights reserved.
 * <p>
 * Use of this software is governed by the Commercial License Agreement
 * obtained after purchasing a license from BladeX.
 * <p>
 * 1. This software is for development use only under a valid license
 * from BladeX.
 * <p>
 * 2. Redistribution of this software's source code to any third party
 * without a commercial license is strictly prohibited.
 * <p>
 * 3. Licensees may copyright their own code but cannot use segments
 * from this software for such purposes. Copyright of this software
 * remains with BladeX.
 * <p>
 * Using this software signifies agreement to this License, and the software
 * must not be used for illegal purposes.
 * <p>
 * THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY. The author is
 * not liable for any claims arising from secondary or illegal development.
 * <p>
 * Author: Chill Zhuang (bladejava@qq.com)
 */
package org.springblade.core.boot.resolver;

import lombok.extern.slf4j.Slf4j;
import org.springblade.core.secure.BladeUser;
import org.springblade.core.secure.utils.AuthUtil;
import org.springframework.core.MethodParameter;
import org.springframework.web.bind.support.WebDataBinderFactory;
import org.springframework.web.context.request.NativeWebRequest;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.ModelAndViewContainer;

/**
 * Token转化BladeUser
 *
 * @author Chill
 */
@Slf4j
public class TokenArgumentResolver implements HandlerMethodArgumentResolver {

	/**
	 * 入参筛选
	 *
	 * @param methodParameter 参数集合
	 * @return 格式化后的参数
	 */
	@Override
	public boolean supportsParameter(MethodParameter methodParameter) {
		return methodParameter.getParameterType().equals(BladeUser.class);
	}

	/**
	 * 出参设置
	 *
	 * @param methodParameter       入参集合
	 * @param modelAndViewContainer model 和 view
	 * @param nativeWebRequest      web相关
	 * @param webDataBinderFactory  入参解析
	 * @return 包装对象
	 */
	@Override
	public Object resolveArgument(MethodParameter methodParameter,
								  ModelAndViewContainer modelAndViewContainer,
								  NativeWebRequest nativeWebRequest,
								  WebDataBinderFactory webDataBinderFactory) {
		return AuthUtil.getUser();
	}

}
