package com.web.pda.gltPda_wdPda.service.internal;

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import com.web.pda.gltPda_wdPda.service.IODHSService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.jdbc.core.CallableStatementCallback;
import org.springframework.jdbc.core.CallableStatementCreator;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import com.app.base.data.ApiResponseResult;

@Service(value = "IODHSService")
@Transactional(propagation = Propagation.REQUIRED)
public class IODHSlmpl implements IODHSService {

	@Autowired
	private JdbcTemplate jdbcTemplate;

	// 用于德和盛设备调用接口，获取MES数据
	public ApiResponseResult getMesInfo(String barcode, int page, int size) throws Exception {
	
			List<Object> list = getMesInfoprc(barcode, page, size);
			if (!list.get(0).toString().equals("0")) {// 存储过程调用失败 //判断返回游标
				return ApiResponseResult.failure(list.get(1).toString());
			}

//			List<Map<String, Object>> l_tmep = (List<Map<String, Object>>) list.get(3);
//			Map<String, Object> m = l_tmep.get(0);
//			Map<String, Object> m_new = new LinkedHashMap<String, Object>();//使用LinkedHashMap会按顺序摆列
//			m_new.put("CAPACITY", getNull(m.get("CAPACITY")));
//			m_new.put("OCV1", getNull(m.get("OCV1")));
//			m_new.put("OCV2", getNull(m.get("OCV2")));
//			m_new.put("OCV3", getNull(m.get("OCV3")));
//			m_new.put("OCR1", getNull(m.get("OCR1")));
//			m_new.put("OCR2", getNull(m.get("OCR2")));
//			m_new.put("OCR3", getNull(m.get("OCR3")));
//			m_new.put("K12", getNull(m.get("K12")));
//			m_new.put("K13", getNull(m.get("K13")));
//			Map map = new HashMap();
//			map.put("Sum", list.get(2));
//			map.put("MesData", m_new);
//			return ApiResponseResult.success().data(map);
			
			Map map = new HashMap();
			map.put("Sum", list.get(2));
			map.put("MesData", list.get(3));
			
			if(list.get(1) != null){
				return ApiResponseResult.success(list.get(1).toString()).data(map);
			}else {
				return ApiResponseResult.failure("过程返回PO_TEXT字段值不能为空，请检查。");
			}
	}

	private String getNull(Object o) {
		if (o == null) {
			return "";
		}
		return o.toString();
	}

	/**
	 * 2021-05-08 用于德和盛设备调用接口，获取MES数据
	 **/
	public List getMesInfoprc(String barcode, int page, int size) throws Exception {
		List resultList = (List) jdbcTemplate.execute(new CallableStatementCreator() {
			@Override
			public CallableStatement createCallableStatement(Connection con) throws SQLException {
				String storedProc = "{call  PRC_IO_DHS (?,?,?,?,?,?,?,?,?)}";// 调用的sql
				CallableStatement cs = con.prepareCall(storedProc);
				cs.setString(1, "");
				cs.setString(2, "");
				cs.setString(3, barcode);
				cs.setInt(4, page);// 每页记录
				cs.setInt(5, size);// 当前页码
				cs.registerOutParameter(6, java.sql.Types.INTEGER);// 输出参数 返回标识
				cs.registerOutParameter(7, java.sql.Types.INTEGER);// 输出参数 返回标识
				cs.registerOutParameter(8, java.sql.Types.VARCHAR);// 输出参数 返回标识
				cs.registerOutParameter(9, -10);// 输出参数 追溯数据
				return cs;
			}
		}, new CallableStatementCallback() {
			public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
				List<Object> result = new ArrayList<>();
				List<Map<String, Object>> l = new ArrayList();
				cs.execute();

				result.add(cs.getInt(7));
				result.add(cs.getString(8));
				if (cs.getString(7).toString().equals("0")) {
					result.add(cs.getInt(6));// 总记录数
					// 游标处理
					ResultSet rs = (ResultSet) cs.getObject(9);
					try {
						l = fitMap(rs);
					} catch (Exception e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
					result.add(l);
				}
				System.out.println(l);
				return result;
			}
		});
		return resultList;
	}

	public List<Map<String, Object>> fitMap(ResultSet rs) throws Exception {
		List<Map<String, Object>> list = new ArrayList<>();
		if (null != rs) {
			Map<String, Object> map;
			int colNum = rs.getMetaData().getColumnCount();
			List<String> columnNames = new ArrayList<String>();
			for (int i = 1; i <= colNum; i++) {
				columnNames.add(rs.getMetaData().getColumnName(i));
			}
			while (rs.next()) {
				map = new LinkedHashMap<String, Object>();
				for (String columnName : columnNames) {
					map.put(columnName, rs.getString(columnName));
				}
				list.add(map);
			}
		}
		return list;
	}
}