package generator;

import com.baomidou.mybatisplus.generator.FastAutoGenerator;
import com.baomidou.mybatisplus.generator.config.OutputFile;
import com.baomidou.mybatisplus.generator.config.rules.DbColumnType;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;

import java.sql.Types;
import java.util.Collections;

/**
 * 代码生成器
 *
 * @author <a href="mailto:root@serliunx.com">SerLiunx</a>
 * @since 2025/8/9
 */
public class SCloudCodeGenerator {

    private static final String outputPath = "C:\\Users\\serliunx\\Desktop\\code-generate";

    public static void main(String[] args) {
        FastAutoGenerator.create(args[0], args[1], args[2])
                .globalConfig(builder -> {
                    builder.author("<a href=\"mailto:root@serliunx.com\">SerLiunx</a>") // 设置作者
                            .outputDir(outputPath); // 指定输出目录
                })
                .dataSourceConfig(builder ->
                        builder.typeConvertHandler((globalConfig, typeRegistry, metaInfo) -> {
                            int typeCode = metaInfo.getJdbcType().TYPE_CODE;
                            if (typeCode == Types.SMALLINT) {
                                // 自定义类型转换
                                return DbColumnType.INTEGER;
                            }
                            return typeRegistry.getColumnType(metaInfo);
                        })
                )
                .packageConfig(builder ->
                        builder.parent("com.serliunx.blog") // 设置父包名
                                .pathInfo(Collections.singletonMap(OutputFile.xml, outputPath)) // 设置mapperXml生成路径
                )
                .strategyConfig(builder ->
                        builder.addInclude("pb_article", "pb_tag", "pb_article_tag") // 设置需要生成的表名
                                .entityBuilder()
                                .enableLombok()
                                .disableSerialVersionUID()
                                .enableTableFieldAnnotation()
                                .controllerBuilder()
                                .template("/templates/controller.java")
                                .enableHyphenStyle()
                                .enableRestStyle()
                                .serviceBuilder()
                                .formatServiceFileName("%sService")
                                .mapperBuilder()
                                .disableMapperXml()
                )
                .templateEngine(new FreemarkerTemplateEngine()) // 使用Freemarker引擎模板，默认的是Velocity引擎模板
                .execute();
    }
}