package cn.tr.plugin.excel;

import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.RandomUtil;
import cn.tr.core.enums.IEnum;
import cn.tr.plugin.dict.annotation.Dict;
import cn.tr.plugin.dict.bo.DictBO;
import cn.tr.plugin.dict.config.cache.DictManager;
import cn.tr.plugin.excel.annotation.Excel;
import cn.tr.plugin.excel.config.ExcelHelper;
import cn.tr.plugin.excel.config.ExcelHelperFactory;
import cn.tr.plugin.test.ut.BaseMockitoUnitTest;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.Getter;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.cache.concurrent.ConcurrentMapCacheManager;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

/**
 * @ClassName : ExcelTest
 * @Description :
 * @Author : LF
 * @Date: 2023年03月13日
 */

public class ExcelTest extends BaseMockitoUnitTest {

    private DictManager dictManager;

    private ExcelHelperFactory excelHelperFactory;

    private String pathPrefix="C:\\Users\\JR\\Desktop\\icon\\";
    @BeforeEach
    public void setUp(){
        dictManager=new DictManager(new ConcurrentMapCacheManager());
        excelHelperFactory=new ExcelHelperFactory(dictManager);
        List<DictBO> dicts = Stream.of(Gender.values())
                .map(gender -> {
                    DictBO dict = new DictBO();
                    dict.setValue(gender.getValue());
                    dict.setLabel(gender.getLabel());
                    return dict;
                })
                .collect(Collectors.toList());
        dictManager.load("gender",dicts);
    }


    @Test
    public void exportExcel() throws Exception {
        File file = FileUtil.touch(pathPrefix + "111.xlsx");
        ArrayList<User> users = new ArrayList<>();
        for (int i = 0; i < 100; i++) {
            users.add(User.of(i,"用户"+i, RandomUtil.randomString("123",1),RandomUtil.randomInt(10,40)));
        }
        long currentTimeMillis = System.currentTimeMillis();
        ExcelHelper excelHelper = excelHelperFactory.create(User.class);
        FileOutputStream fileOutputStream = new FileOutputStream(file);
        excelHelper.exportExcel(fileOutputStream,users,"测试","用户表单");
        System.out.println("耗时============"+(System.currentTimeMillis() - currentTimeMillis));
    }

    @Data
    @AllArgsConstructor(staticName = "of")
    private static class User{
        @Excel(name = "序号")
        private Integer sort;
        @Excel(name = "姓名")
        private String name;
        @Excel(name = "性别",dictCode = "gender")
        private String gender;
        @Excel(name = "年龄",suffix = "岁")
        private Integer age;
    }

    @Getter
    @AllArgsConstructor
    static enum Gender implements IEnum<String>{
        man("1","男"),
        woman("2","女"),
        unkown("3","未知");
        private String value;
        private String label;

    }
}