package com.product.project.management.service;

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

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.product.core.dao.BaseDao;
import com.product.core.entity.DataTableEntity;
import com.product.core.entity.FieldSetEntity;
import com.product.core.exception.BaseException;
import com.product.core.service.support.AbstractBaseService;
import com.product.project.management.config.Cmnconst;
import com.product.project.management.config.SystemCode;
import com.product.util.BaseUtil;

@Service("projectBudget")
public class ProjectBudgetService extends AbstractBaseService{
	
	@Autowired
	BaseDao baseDao;

	/**
	 * 	项目预算导入
	 * @param dtParseData	 解析数据
	 * @param headerDataList excel标题数据
	 */
	public DataTableEntity importBudget(DataTableEntity dtParseData, List<List<String>> headerDataList) {
		//判断是否有解析EXCEL数据
		if (BaseUtil.dataTableIsEmpty(dtParseData)) {
			return null;
		}
		//声明异常集
		StringBuilder sbError = new StringBuilder();
		//遍历excel转换数据
		for (int i = 0; i < dtParseData.getRows(); i++) {
			FieldSetEntity fseParseData = dtParseData.getFieldSetEntity(i);
			
			//根据解析数据获取项目分项信息
			List<Object> params = new ArrayList<>();
			String projectItem = autoCreateFilter(params, fseParseData);
			
			FieldSetEntity fseProjectItem = baseDao.getFieldSetEntityByFilter(Cmnconst.PRODUCT_PROJECT_ITEM, "project_uuid IN (SELECT uuid FROM product_project_qxlw WHERE project_name=?) AND itemize_full_name=?", params.toArray(), false);
			if(fseProjectItem==null) {
				sbError.append(String.format("第 %s 行项目分项 '%s' 不存在于系统中。", fseParseData.getString("~row~"), projectItem));
				continue;
			}
			fseParseData.setValue("project_itemize_uuid", fseProjectItem.getUUID());
		}
		if (!BaseUtil.strIsNull(sbError.toString())) {
			throw new BaseException(SystemCode.PROJECT_BUDGET_IMPORT_FAIL.getValue(), sbError.toString());
		}
//		baseDao.add(dtParseData);
		return dtParseData;
	}
	
	/**
	 * 	自动生成查询项目分项filter
	 * @param params
	 * @param fseParseData
	 * @return
	 */
	public String autoCreateFilter(List<Object> params , FieldSetEntity fseParseData) {
		StringBuilder projectItem = new StringBuilder();
		for (int i = 1; i < 7; i++) {
			String fieldValue = fseParseData.getString("field"+i);
			if(!BaseUtil.strIsNull(fieldValue)) {
				if (i>2) {
					projectItem.append("/");
				}
				if(i==1) {
					params.add(fieldValue);
				}else{
					projectItem.append(fieldValue);
				}
			}
		}
		params.add(projectItem.toString());
		return projectItem.toString();
	}
}