package com.jeequan.jeepay.pay.bootstrap;

import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.jeequan.jeepay.core.task.XxlJobExecutorProp;
import com.jeequan.jeepay.pay.config.SystemYmlConfig;
import com.xxl.job.core.executor.impl.XxlJobSpringExecutor;
import org.hibernate.validator.HibernateValidator;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import java.util.Arrays;

/**
 * @Author terrfly
 * @Date 2019/11/7 15:19
 * @Description  spring-boot 主启动程序
 **/
@SpringBootApplication
@EnableScheduling
@MapperScan("com.jeequan.jeepay.service.mapper")    //Mybatis mapper接口路径
@ComponentScan(basePackages = "com.jeequan.jeepay.*")   //由于MainApplication没有在项目根目录， 需要配置basePackages属性使得成功扫描所有Spring组件；
@Configuration
public class JeepayPayApplication {

    @Autowired private SystemYmlConfig systemYmlConfig;

    /** main启动函数 **/
    public static void main(String[] args) {

        //启动项目
        SpringApplication.run(JeepayPayApplication.class, args);

    }


    /** fastJson 配置信息 **/
    @Bean
    public HttpMessageConverters fastJsonConfig(){

        // 开启 FastJSON 安全模式！
        ParserConfig.getGlobalInstance().setSafeMode(true);

        //新建fast-json转换器
        FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();

        //fast-json 配置信息
        FastJsonConfig config = new FastJsonConfig();
        config.setDateFormat("yyyy-MM-dd HH:mm:ss");
        converter.setFastJsonConfig(config);

        //设置响应的 Content-Type
        converter.setSupportedMediaTypes(Arrays.asList(new MediaType[]{MediaType.APPLICATION_JSON, MediaType.APPLICATION_JSON_UTF8}));
        return new HttpMessageConverters(converter);
    }

    /** Mybatis plus 分页插件 **/
    @Bean
    public MybatisPlusInterceptor paginationInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
        // paginationInterceptor.setOverflow(false);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor(DbType.MYSQL);
        interceptor.addInnerInterceptor(paginationInnerInterceptor);
        return interceptor;
    }


    @Bean
    public LocalValidatorFactoryBean validatorFactoryBean(){
        return new LocalValidatorFactoryBean();
    }


    /** 默认为 失败快速返回模式 **/
    @Bean
    public Validator validator(){

        ValidatorFactory validatorFactory = Validation.byProvider( HibernateValidator.class )
                .configure()
                .failFast( true )
                .buildValidatorFactory();
        return validatorFactory.getValidator();
    }

    /** 允许跨域请求 **/
    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        if(systemYmlConfig.getAllowCors()){
            CorsConfiguration config = new CorsConfiguration();
            config.setAllowCredentials(true);   //带上cookie信息
//          config.addAllowedOrigin(CorsConfiguration.ALL);  //允许跨域的域名， *表示允许任何域名使用
            config.addAllowedOriginPattern(CorsConfiguration.ALL);  //使用addAllowedOriginPattern 避免出现 When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "Access-Control-Allow-Origin" response header. To allow credentials to a set of origins, list them explicitly or consider using "allowedOriginPatterns" instead.
            config.addAllowedHeader(CorsConfiguration.ALL);   //允许任何请求头
            config.addAllowedMethod(CorsConfiguration.ALL);   //允许任何方法（post、get等）
            source.registerCorsConfiguration("/**", config); // CORS 配置对所有接口都有效
        }
        return new CorsFilter(source);
    }



    /*** 注入 定时任务 执行器 **/

    /** xxl-job执行器配置信息 **/
    @ConfigurationProperties(prefix = "xxl-job.executor")
    @Bean
    public XxlJobExecutorProp xxlJobExecutorProp() { return new XxlJobExecutorProp(); }

    @Autowired
    private XxlJobExecutorProp xxlJobExecutorProp;

    @Bean
    public XxlJobSpringExecutor xxlJobExecutor() {
        XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
        xxlJobSpringExecutor.setAdminAddresses(xxlJobExecutorProp.getAdminAddress());
        xxlJobSpringExecutor.setAppname(xxlJobExecutorProp.getAppname());

        if(xxlJobExecutorProp.getPort() != null){
            xxlJobSpringExecutor.setPort(xxlJobExecutorProp.getPort());
        }

        xxlJobSpringExecutor.setAccessToken(xxlJobExecutorProp.getAccessToken());
        xxlJobSpringExecutor.setLogPath(xxlJobExecutorProp.getLogPath());
        xxlJobSpringExecutor.setLogRetentionDays(xxlJobExecutorProp.getLogretentiondays());
        return xxlJobSpringExecutor;
    }

}
