package com.tld.service.impl;

import com.alibaba.fastjson.JSON;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.tld.mapper.DictionaryMapper;
import com.tld.model.Access;
import com.tld.model.Goods;
import com.tld.service.DictionaryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.tld.model.Dictionary;
import org.springframework.transaction.annotation.Transactional;

import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class DictionaryServiceImpl implements DictionaryService {

    @Autowired
    private DictionaryMapper dictionaryMapper;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Map<String, Object> addDictionary(List<Dictionary> dictionarys) {
        Map<String, Object> map = new HashMap<>();
        try{
            for(Dictionary dictionary : dictionarys) {
                String tableName = dictionaryMapper.getTableName(dictionary.getType());
                if ("null".equals(tableName)) {
                    map.put("msg", "500");
                    map.put("errMsg", "失败,请联系是否存在此字典");
                    return map;
                }
                dictionary.setTableName(tableName);
                dictionary.setTypeVal("0");
                if (dictionary.getType().equals("物料字典")) {
                    dictionaryMapper.addMaterial(dictionary);
                } else if (dictionary.getType().equals("库账对存")) {
                    dictionaryMapper.addTreasuryAccount(dictionary);
                } else {
                    dictionaryMapper.addDictionary(dictionary);
                }
            }
            //新增日志
            Access access = new Access().setType("字典信息").setData(JSON.toJSONString(dictionarys)).setAccessType("0");
            dictionaryMapper.addAccess(access);
            map.put("msg", "200");
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }

    @Override
    public Map<String, Object> getDictionary(Dictionary dictionary) {
        Map<String, Object> map = new HashMap<>();
        try{
            String tableName = dictionaryMapper.getTableName(dictionary.getType());
            dictionary.setTableName(tableName);
            List<Dictionary> list = dictionaryMapper.getDictionary(dictionary);
            map.put("msg", "200");
            map.put("data", list);
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }

    @Override
    public Map<String, Object> getDictionaryPage(Dictionary dictionary) {
        Map<String, Object> map = new HashMap<>();
        try{
            Map<String, Object> amountMap = new HashMap<>();
            String tableName = dictionaryMapper.getTableName(dictionary.getType());
            dictionary.setTableName(tableName);
            PageHelper.startPage(dictionary.getPage(), dictionary.getLimit());
            PageInfo<Dictionary> list = null;
            if(dictionary.getType().equals("物料字典")){
                list = new PageInfo<>(dictionaryMapper.getDictionaryMaterialPage(dictionary));
                for(Dictionary dictionary1 : list.getList()){
                    int amount = dictionaryMapper.getInventorySumAmount(dictionary1);
                    amountMap.put(dictionary1.getTldId(), amount);
                }
                map.put("amount", amountMap);
            } else {
                list = new PageInfo<>(dictionaryMapper.getDictionaryPage(dictionary));
            }
            map.put("msg", "200");
            map.put("data", list);
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }

    @Override
    public Map<String, Object> updateDictionary(Dictionary dictionary, HttpServletRequest request) {
        Map<String, Object> map = new HashMap<>();
        try{
            String tableName = dictionaryMapper.getTableName(dictionary.getType());
            if ("null".equals(tableName)) {
                map.put("msg", "500");
                map.put("errMsg", "失败,请联系是否存在此字典");
                return map;
            }
            dictionary.setTableName(tableName);
            dictionary.setModifyUser(request.getHeader("userId"));
            if (dictionary.getType().equals("物料字典")) {
                dictionaryMapper.updateMaterial(dictionary);
            } else if (dictionary.getType().equals("库账对存")) {
                dictionaryMapper.updateTreasuryAccount(dictionary);
            } else {
                dictionaryMapper.updateDictionary(dictionary);
            }
            map.put("msg", "200");
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }

    @Override
    public Map<String, Object> deleteDictionary(Dictionary dictionary) {
        Map<String, Object> map = new HashMap<>();
        try{
            String tableName = dictionaryMapper.getTableName(dictionary.getType());
            if ("null".equals(tableName)) {
                map.put("msg", "500");
                map.put("errMsg", "失败,请联系是否存在此字典");
                return map;
            }
            dictionary.setTableName(tableName);
            dictionaryMapper.deleteDictionary(dictionary);
            map.put("msg", "200");
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }

    @Override
    public Map<String, Object> addDiction(Dictionary dictionary, HttpServletRequest request) {
        Map<String, Object> map = new HashMap<>();
        try{
            String tableName = dictionaryMapper.getTableName(dictionary.getType());
            if ("null".equals(tableName)) {
                map.put("msg", "500");
                map.put("errMsg", "失败,请联系是否存在此字典");
                return map;
            }
            dictionary.setTableName(tableName);
            dictionary.setTypeVal("1");
            if (dictionary.getType().equals("物料字典")) {
                dictionaryMapper.addMaterial(dictionary);
            } else if (dictionary.getType().equals("库账对存")) {
                dictionaryMapper.addTreasuryAccount(dictionary);
            } else {
                dictionaryMapper.addDictionary(dictionary);
            }
            map.put("msg", "200");
        }  catch (Exception e){
            e.printStackTrace();
            map.put("msg", "500");
            map.put("errMsg", "失败");
        }
        return map;
    }
}