package org.springframework.security.oauth2.client.resource;

import java.util.List;

import org.springframework.security.oauth2.common.AuthenticationScheme;
import org.springframework.security.oauth2.common.OAuth2AccessToken;
import org.springframework.util.StringUtils;

/**
 * @author Ryan Heaton
 * @author Dave Syer
 */
public class BaseOAuth2ProtectedResourceDetails implements OAuth2ProtectedResourceDetails {

	private String id;

	private String grantType = "unsupported";

	private String clientId;

	private String accessTokenUri;

	private List<String> scope;

	private String clientSecret;

	private AuthenticationScheme clientAuthenticationScheme = AuthenticationScheme.header;

	private AuthenticationScheme authorizationScheme = AuthenticationScheme.header;

	private String tokenName = OAuth2AccessToken.ACCESS_TOKEN;

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getClientId() {
		return clientId;
	}

	public void setClientId(String clientId) {
		this.clientId = clientId;
	}

	public String getAccessTokenUri() {
		return accessTokenUri;
	}

	public void setAccessTokenUri(String accessTokenUri) {
		this.accessTokenUri = accessTokenUri;
	}

	public boolean isScoped() {
		return scope != null && !scope.isEmpty();
	}

	public List<String> getScope() {
		return scope;
	}

	public void setScope(List<String> scope) {
		this.scope = scope;
	}

	public boolean isAuthenticationRequired() {
		return StringUtils.hasText(clientId) && clientAuthenticationScheme != AuthenticationScheme.none;
	}

	public String getClientSecret() {
		return clientSecret;
	}

	public void setClientSecret(String clientSecret) {
		this.clientSecret = clientSecret;
	}

	public AuthenticationScheme getClientAuthenticationScheme() {
		return clientAuthenticationScheme;
	}

	public void setClientAuthenticationScheme(AuthenticationScheme clientAuthenticationScheme) {
		this.clientAuthenticationScheme = clientAuthenticationScheme;
	}

	public boolean isClientOnly() {
		return false;
	}

	public AuthenticationScheme getAuthenticationScheme() {
		return authorizationScheme;
	}

	public void setAuthenticationScheme(AuthenticationScheme authorizationScheme) {
		this.authorizationScheme = authorizationScheme;
	}

	public String getTokenName() {
		return tokenName;
	}

	public void setTokenName(String tokenName) {
		this.tokenName = tokenName;
	}

	public String getGrantType() {
		return grantType;
	}

	public void setGrantType(String grantType) {
		this.grantType = grantType;
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (!(o instanceof BaseOAuth2ProtectedResourceDetails)) {
			return false;
		}

		BaseOAuth2ProtectedResourceDetails that = (BaseOAuth2ProtectedResourceDetails) o;
		return !(id != null ? !id.equals(that.id) : that.id != null);

	}

	@Override
	public int hashCode() {
		return id != null ? id.hashCode() : 0;
	}

}