package com.tairui.app.cim.util;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;


import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * @program: spring-boot-parent
 * @description: 代码生成工具类
 * @author:
 * @create: 2020-12-14 19:23
 */
public class CodeGenerator {

    /**
     * <p>
     * 读取控制台内容
     * </p>
     */
    public static String scanner(String tip) {
        Scanner scanner = new Scanner(System.in);
        StringBuilder help = new StringBuilder();
        help.append("请输入" + tip + "：");
        System.out.println(help.toString());
        if (scanner.hasNext()) {
            String ipt = scanner.next();
            if (StringUtils.isNotBlank(ipt)) {
                return ipt;
            }
        }
        throw new MybatisPlusException("请输入正确的" + tip + "！");
    }


    public static void main(String[] args) {
        // 代码生成器
        AutoGenerator mpg = new AutoGenerator();

        // 全局配置
        GlobalConfig gc = new GlobalConfig();
        String projectPath = System.getProperty("user.dir");
        gc.setOutputDir(projectPath + "/src/main/java");
        gc.setAuthor("hyy");//设置作者
        gc.setOpen(false);
        gc.setFileOverride(false);
        gc.setIdType(IdType.ASSIGN_ID);
        gc.setDateType(DateType.ONLY_DATE);
        gc.setSwagger2(true); //实体属性 Swagger2 注解
        gc.setServiceName("%sService");	//去掉Service接口的首字母I
        gc.setBaseResultMap(true);
        gc.setBaseColumnList(true);
        mpg.setGlobalConfig(gc);

        TemplateConfig templateConfig = new TemplateConfig()
                .setController(ConstVal.TEMPLATE_CONTROLLER).setXml(null)
                .setServiceImpl(ConstVal.TEMPLATE_SERVICE_IMPL).setXml(null)
                .setMapper(ConstVal.TEMPLATE_MAPPER).setXml(null)
                .setService(ConstVal.TEMPLATE_SERVICE).setXml(null);

        mpg.setTemplate(templateConfig);
        // 数据源配置
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:postgresql://192.168.22.198:5432/fssh?characterEncoding=utf8&ssl=false");
        // dsc.setSchemaName("public");
        dsc.setDriverName("org.postgresql.Driver");
        dsc.setUsername("postgres");
        dsc.setPassword("postgres");
//        dsc.setUrl("jdbc:mysql://localhost:3306/cyioc?charset=utf8mb4&useSSL=false&characterEncoding=utf-8&serverTimezone=Asia/Shanghai");
//        // dsc.setSchemaName("public");
//        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
//        dsc.setUsername("root");
//        dsc.setPassword("123456");
//        dsc.setDbType(DbType.MYSQL);
        mpg.setDataSource(dsc);


        // 包配置
        PackageConfig pc = new PackageConfig();
        pc.setParent("com.tairui.app.cim");
        pc.setModuleName(scanner("模块名"));
        pc.setEntity("domain");
        pc.setMapper("mapper");
        pc.setService("service");
        pc.setController("controller");
        mpg.setPackageInfo(pc);


        // 如果模板引擎是 velocity
        // String templatePath = "/templates/mapper.xml.vm";


        // 策略配置
        StrategyConfig strategy = new StrategyConfig();
        strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        strategy.setEntityLombokModel(true);
        strategy.setRestControllerStyle(true);
        //公共父类
        //strategy.setSuperControllerClass("BaseEntity");
//        strategy.setSuperEntityClass(BaseEntity.class);
        // 写于父类中的公共字段
//        strategy.setSuperEntityColumns("id", "create_time", "update_time");
        strategy.setInclude(scanner("表名，多个英文逗号分割").split(","));
        strategy.setControllerMappingHyphenStyle(true);
        strategy.setTablePrefix(pc.getModuleName() + "_");
        strategy.setVersionFieldName("version");


        InjectionConfig cfg = new InjectionConfig() {
            @Override
            public void initMap() {
            }
        };
        List<FileOutConfig> configList = new ArrayList<>();
        configList.add(new FileOutConfig(ConstVal.TEMPLATE_XML+ ".vm") {
            @Override
            public String outputFile(TableInfo tableInfo) {
                return projectPath+"/src/main/resources/"+pc.getParent().replace(".","/")
                        +"/mapper/"+tableInfo.getXmlName()+ StringPool.DOT_XML;
            }
        });
        cfg.setFileOutConfigList(configList);
        mpg.setCfg(cfg);
        mpg.setStrategy(strategy);
        mpg.execute();
    }
}