package com.huaheng.framework.web.service;

import com.huaheng.common.utils.StringUtils;
import com.huaheng.common.utils.security.ShiroUtils;
import com.huaheng.pc.system.dict.domain.DictData;
import com.huaheng.pc.system.dict.service.IDictDataService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * huaheng首创 html调用 thymeleaf 实现字典读取
 *
 * @author huaheng
 */
@Service("dict")
public class DictService {
    @Autowired
    private IDictDataService dictDataService;

    public static List<DictData> dictDataList = null;

    public static Map<String, List<DictData>> dictDataMap = new HashMap<>();

    /**
     * 根据字典类型查询字典数据信息
     *
     * @param dictType 字典类型
     * @return 参数键值
     */
    public List<DictData> getType(String dictType) {
        System.out.println(dictType);
        String warehosueCode = ShiroUtils.getWarehouseCode();
        if (StringUtils.isNotEmpty(dictType) && dictType.equals("refresh")) {
            dictDataMap = new HashMap<>();
        }

        List<DictData> result = null;
        if (dictDataMap == null) {

            DictData dictData = new DictData();
            dictData.setEnable(true);
            dictData.setDeleted(false);
            dictData.setWarehouseCode(warehosueCode);
            List<DictData> dictDataList = dictDataService.selectDictDataList(dictData);
            dictDataMap.put(warehosueCode, dictDataList);
            result = dictDataList.stream().
                    filter(x -> x.getDictType().equals(dictType)).
                    collect(Collectors.toList());
            result.sort(Comparator.comparing(DictData::getDictSort));

        } else if (dictDataMap.get(warehosueCode) != null && dictDataMap.get(warehosueCode).size() > 0) {
            List<DictData> list = dictDataMap.get(warehosueCode);
            result = list.stream().
                    filter(x -> x.getDictType().equals(dictType)).
                    collect(Collectors.toList());
            result.sort(Comparator.comparing(DictData::getDictSort));
        } else {
            DictData dictData = new DictData();
            dictData.setEnable(true);
            dictData.setDeleted(false);
            dictData.setWarehouseCode(warehosueCode);
            List<DictData> dictDataList = dictDataService.selectDictDataList(dictData);
            dictDataMap.put(warehosueCode, dictDataList);

            result = dictDataList.stream().
                    filter(x -> x.getDictType().equals(dictType)).
                    collect(Collectors.toList());
            result.sort(Comparator.comparing(DictData::getDictSort));
        }
//        if (DictService.dictDataList == null || DictService.dictDataList.size() == 0) {
//            DictData dictData = new DictData();
//            dictData.setEnable(true);
//            dictData.setDeleted(false);
//            DictService.dictDataList = dictDataService.selectDictDataList(dictData);
//        }
//        List<DictData> result = DictService.dictDataList.stream().
//                filter(x -> x.getDictType().equals(dictType)).
//                collect(Collectors.toList());
//        result.sort(Comparator.comparing(DictData::getDictSort));

        return result;
    }

    /**
     * 根据字典类型和字典键值查询字典数据信息
     *
     * @param dictType  字典类型
     * @param dictValue 字典键值
     * @return 字典标签
     */
    public String getLabel(String dictType, String dictValue) {
        if (DictService.dictDataList == null) {
            DictData dictData = new DictData();
            dictData.setEnable(true);
            DictService.dictDataList = dictDataService.selectDictDataList(dictData);
        }
        String result = DictService.dictDataList.stream().
                filter(x -> x.getDictType().equals(dictType) && x.getDictValue().equals(dictValue)).
                findFirst().
                map(DictData::getDictLabel).
                orElse(null);
        return result;
    }
}