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/**
 *    Copyright 2017-2022 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package com.alilitech.mybatis;

import com.alilitech.mybatis.dialect.KeySqlDialectRegistry;
import com.alilitech.mybatis.dialect.PaginationDialectRegistry;
import com.alilitech.mybatis.extension.DatabaseRegistry;
import com.alilitech.mybatis.jpa.DatabaseIdProviderImpl;
import com.alilitech.mybatis.jpa.DatabaseTypeRegistry;
import com.alilitech.mybatis.jpa.pagination.PaginationInterceptor;
import com.alilitech.mybatis.jpa.pagination.PrePaginationInterceptor;
import com.alilitech.mybatis.jpa.primary.key.GeneratorRegistry;
import com.alilitech.mybatis.jpa.primary.key.OffsetRepository;
import com.alilitech.mybatis.jpa.primary.key.SnowflakeKeyGeneratorBuilder;
import com.alilitech.mybatis.spring.MybatisJpaConfigurer;
import com.alilitech.mybatis.spring.MybatisJpaMapperScanner;
import com.alilitech.mybatis.web.MybatisJpaWebConfiguration;
import org.apache.ibatis.session.SqlSessionFactory;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.lang.Nullable;

import java.util.List;

/**
 *
 * @author Zhou Xiaoxiang
 * @since 1.0
 */
@Import(MybatisJpaWebConfiguration.class)
@EnableConfigurationProperties({MybatisJpaProperties.class})
public class MyBatisJpaConfiguration {

    @Bean
    public MybatisJpaStart mybatisJpaStart(SqlSessionFactory sqlSessionFactory, DatabaseRegistry databaseRegistry, DatabaseTypeRegistry databaseTypeRegistry, KeySqlDialectRegistry keySqlDialectRegistry, PaginationDialectRegistry paginationDialectRegistry, @Nullable List mybatisJpaConfigurers) {
        return new MybatisJpaStart(sqlSessionFactory, databaseRegistry, databaseTypeRegistry, keySqlDialectRegistry, paginationDialectRegistry, mybatisJpaConfigurers);
    }

    @Bean
    public PaginationDialectRegistry paginationDialectRegistry() {
        return PaginationDialectRegistry.getInstance();
    }

    @Bean
    public KeySqlDialectRegistry keySqlDialectRegistry() {
        return KeySqlDialectRegistry.getInstance();
    }

    @Bean
    public DatabaseTypeRegistry databaseTypeRegistry() {
        return DatabaseTypeRegistry.getInstance();
    }

    @Bean
    public DatabaseRegistry databaseRegistry() {
        return new DatabaseRegistry();
    }

    @Bean
    public GeneratorRegistry generatorRegistry() {
        return GeneratorRegistry.getInstance();
    }

    @Bean
    public DatabaseIdProviderImpl databaseIdProvider() {
        return new DatabaseIdProviderImpl();
    }

    // add version: 1.3.7
    @Bean
    public PrePaginationInterceptor prePaginationInterceptor() {
        return new PrePaginationInterceptor();
    }

    @Bean
    public PaginationInterceptor paginationInterceptor(MybatisJpaProperties mybatisJpaProperties) {
        return new PaginationInterceptor(mybatisJpaProperties);
    }

    @Bean
    @ConditionalOnMissingBean
    public MybatisJpaProperties mybatisJpaProperties() {
        return new MybatisJpaProperties();
    }

    @Bean
    public MybatisJpaMapperScanner mybatisJpaMapperScanner() {
        return new MybatisJpaMapperScanner();
    }

    /**
     * register snowflake key generator builder bean
     */
    @Bean
    public SnowflakeKeyGeneratorBuilder snowflakeKeyGeneratorBuilder(MybatisJpaProperties mybatisJpaProperties, @Nullable OffsetRepository offsetRepository) {
        SnowflakeKeyGeneratorBuilder instance = SnowflakeKeyGeneratorBuilder.getInstance();
        instance.setMybatisJpaProperties(mybatisJpaProperties);
        instance.setOffsetRepository(offsetRepository);
        return instance;
    }

}