package cn.com.goldenwater.dcproj.utils;

import cn.com.goldenwater.dcproj.dto.BisInspPblmImportDto;
import lombok.extern.slf4j.Slf4j;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Slf4j
public class ExcelVerifyUtil<T> {

    /*
    校验方法list
     */
    List<ExcelVerifyParameter> paramList = new ArrayList<>();

    /*
    被校验数据上下文
     */
    //ExcelVerifyCollection<T> collection;

    /**
     * 构造方法（构造后直接进行校验）
     * @param collection 被校验数据list
     * @param paramList 校验参数list
     * @throws Exception
     */
//    public ExcelVerifyUtil(ExcelVerifyCollection<T> collection, List<ExcelVerifyParameter> paramList) throws Exception {
//        //this.collection = collection;
//        this.paramList = paramList;
//        excuteVerify();
//    }
//
//    /**
//     * 构造方法
//     * @param collection
//     * @param verifyParameter
//     */
//    public ExcelVerifyUtil(ExcelVerifyCollection<T> collection, ExcelVerifyParameter... verifyParameter) throws Exception {
//        //this.collection = collection;
//        for(ExcelVerifyParameter e : verifyParameter){
//            this.paramList.add(e);
//        }
//        excuteVerify();
//    }

    /**
     * 构造方法
     * @param list
     * @param verifyParameter
     */
    public ExcelVerifyUtil(List<T> list, ExcelVerifyParameter... verifyParameter) throws Exception {
        ExcelVerifyCollection<T> collection = new ExcelVerifyCollection<>(list);
        ExcelNotNullVerify excelNotNullVerify = new ExcelNotNullVerify();
        excelNotNullVerify.addExcelVerifyCollection(collection);
        paramList.add(excelNotNullVerify);
        if(verifyParameter != null && verifyParameter.length > 0) {
            for(ExcelVerifyParameter e : verifyParameter){
                e.addExcelVerifyCollection(collection);
                this.paramList.add(e);
            }
        }
        excuteVerify();
    }



    /**
     * 校验方法
     */
    protected void excuteVerify() throws Exception {
        for(int i = 0; i < paramList.size(); i++){
            try{
                paramList.get(i).doverify();
            } catch (Exception e){
                ExcelVerifyParameter excelVerifyParameter = paramList.get(i);
                String name = excelVerifyParameter.getClass().getName();
                log.error("Excel校验报错【" + name + "】",e.getMessage());
            }
        }
    }

    /**
     * 获取错误信息List
     * @return
     */
    public List<String> getErrorList(){
        return paramList.get(0).getCollection().getErrorList();
    }

    /**
     * 获取正确list
     * @return
     */
    public List<T> getRightList(){
        return paramList.get(0).getCollection().getRightList();
    }

    /**
     * 包装导入结果返回格式
     * @return AjaxResult
     */
//    public Map getResultMsg(){
//        Map<String,Object> resultMap = new HashMap<>();
//        List<VerifyItem> successList = dataList.stream().filter(o -> o.isTrueOrFalse() == true).collect(Collectors.toList());
//        List<VerifyItem> errorList = dataList.stream().filter(o -> o.isTrueOrFalse() == false).collect(Collectors.toList());
//        resultMap.put("allCount",dataList.size());
//        resultMap.put("failCount",errorList.size());
//        resultMap.put("successCount",successList.size());
//        resultMap.put("errorList",getErrorList());
//        return resultMap;
//    }
}