package cn.home1.oss.lib.security.starter;
   
   import static cn.home1.oss.boot.autoconfigure.AppSecurityProperties.APP_SECURITY;
   import static cn.home1.oss.boot.autoconfigure.AppType.MIXED;
   import static cn.home1.oss.boot.autoconfigure.AppType.RESTFUL;
   import static cn.home1.oss.boot.autoconfigure.AppType.TEMPLATE;
   import static org.springframework.boot.autoconfigure.security.SecurityProperties.DEFAULT_FILTER_ORDER;
   
   import cn.home1.oss.boot.autoconfigure.AppProperties;
  import cn.home1.oss.boot.autoconfigure.AppSecurity;
  import cn.home1.oss.boot.autoconfigure.ConditionalOnAppSecurity;
  import cn.home1.oss.boot.autoconfigure.ConditionalOnAppType;
  import cn.home1.oss.lib.security.internal.VerifyCodeFilter;
  import cn.home1.oss.lib.security.internal.preauth.PreAuthTokenFilter;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.core.annotation.Order;
  import org.springframework.security.config.annotation.web.builders.HttpSecurity;
  
  /**
   * Created by zhanghaolun on 16/8/19.
   */
  
  @ConditionalOnAppSecurity(AppSecurity.ENABLED)
  @ConditionalOnAppType({MIXED, RESTFUL, TEMPLATE})
  @Configuration
  @Order(VerifyCodeConfiguration.ORDER_VERIFY_CODE)
  public class VerifyCodeConfiguration extends SecurityConfigurerAdapter<VerifyCodeConfiguration> {
  
    public static final int ORDER_VERIFY_CODE = DEFAULT_FILTER_ORDER + 1;
  
    @Autowired
    private AppProperties appProperties;
  
    @Override
    public void configure(final HttpSecurity http) {
      if (this.appProperties.getSecurity().getVerifyCode()) {
        http.addFilterAfter(this.verifyCodeFilter(), PreAuthTokenFilter.class);
      }
    }
  
    @Bean
    @ConditionalOnProperty(prefix = APP_SECURITY, name = "verifyCode", havingValue = "true")
    public VerifyCodeFilter verifyCodeFilter() { // TODO is filter bean ok, twice?
      return new VerifyCodeFilter();
    }
  }