package com.fzzy.api.view.pr;

import com.bstek.dorado.annotation.DataProvider;
import com.bstek.dorado.annotation.DataResolver;
import com.bstek.dorado.annotation.Expose;
import com.bstek.dorado.data.provider.Page;
import com.fzzy.api.data.PushProtocol;
import com.fzzy.api.entity.ApiConfs;
import com.fzzy.api.service.ApiCommonService;
import com.fzzy.api.service.ApiPushManager;
import com.fzzy.api.service.ApiRemoteService;
import com.fzzy.push.gb2022.GBApiRemoteService;
import com.fzzy.api.Constant;
import com.fzzy.api.data.ApiParam;
import com.fzzy.api.dto.ResponseDto;
import com.fzzy.api.entity.Api1208;
import com.fzzy.api.utils.ContextUtil;
import com.fzzy.api.view.repository.Api1208Rep;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Component;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import java.util.ArrayList;
import java.util.List;

/**
 * 粮食库存
 *
 * @author Andy
 */
@Slf4j
@Component
public class Api1208PR {

    @Autowired
    private Api1208Rep apiRepository;
    @Autowired
    private ApiCommonService apiCommonService;
    @Autowired
    private ApiPushManager apiPushManager;

    /**
     * api1208PR#pageList
     *
     * @return
     */
    @DataProvider
    public void pageList(Page<Api1208> page, ApiParam param) {

        //多参数分页查询
        Pageable pageable = PageRequest.of(page.getPageNo() - 1, page.getPageSize(), Sort.Direction.DESC, Api1208.SORT_PROP);

        if (null == param) {
            org.springframework.data.domain.Page<Api1208> japPage = apiRepository.findAll(pageable);
            page.setEntityCount((int) japPage.getTotalElements());
            page.setEntities(japPage.getContent());

            return;
        }

        Specification<Api1208> specification = new Specification<Api1208>() {
            private static final long serialVersionUID = 1L;

            public Predicate toPredicate(Root<Api1208> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
                List<Predicate> predicates = new ArrayList<>(); //所有的断言

                if (StringUtils.isNotBlank(param.getKqdm())) {
                    Predicate predicate1 = cb.equal(root.get("kqdm"), param.getKqdm());
                    predicates.add(predicate1);
                }

                if (StringUtils.isNotBlank(param.getCzbz())) {
                    Predicate predicate2 = cb.equal(root.get("czbz"), param.getCzbz());
                    predicates.add(predicate2);
                }
                if (null != param.getStart()) {
                    Predicate predicate3 = cb.greaterThan(root.get("zhgxsj"), ContextUtil.getCurZero(param.getStart()));
                    predicates.add(predicate3);
                }

                if (null != param.getEnd()) {
                    Predicate predicate4 = cb.lessThan(root.get("zhgxsj"), ContextUtil.getNextZero(param.getEnd()));
                    predicates.add(predicate4);
                }
                return cb.and(predicates.toArray(new Predicate[0]));
            }
        };

        log.debug("---------分页参数查询----------{}", param.toString());
        org.springframework.data.domain.Page<Api1208> japPage = apiRepository.findAll(specification, pageable);
        page.setEntityCount((int) japPage.getTotalElements());
        page.setEntities(japPage.getContent());
    }


    /**
     * api1208PR#updateSave
     *
     * @param entity
     */
    @DataResolver
    public void updateSave(Api1208 entity) {

        if (StringUtils.isEmpty(entity.getCzbz())) {
            entity.setCzbz(Constant.CZBZ_I);
        }

        //手动将doradoEntity对象转换为标准Bean对象
        Api1208 data = new Api1208();
        BeanUtils.copyProperties(entity, data);
        if(StringUtils.isEmpty(data.getId())){
            data.setId(ContextUtil.getUUID());
        }
        apiRepository.save(data);
    }


    /**
     * api1208PR#delData
     *
     * @param data
     */
    @Expose
    public String delData(Api1208 data) {
    	if(null == data) return "无数据执行";
        apiRepository.deleteById(data.getId());

        return null;
    }

    /**
     * 更新删除标记 api1208PR#delUpdate
     *
     * @param entity
     */
    @Expose
    public String delUpdate(Api1208 entity) {
    	if(null == entity) return "无数据执行";
    	
        entity.setCzbz(Constant.CZBZ_D);

        Api1208 data = new Api1208();
        BeanUtils.copyProperties(entity, data);

        apiRepository.save(data);

        return null;
    }

    /**
     * api1208PR#pushData
     *
     * @param items
     */
    @Expose
    public String pushData(List<Api1208> items) {

        String kqdm = items.get(0).getKqdm();
        ApiConfs apiConf = apiCommonService.getConf(kqdm);

        if (null == apiConf) return "系统没有获取到当前库区配置信息，执行失败";

        //获取实现接口
        ApiRemoteService apiService = apiPushManager.getApiRemoteService(apiConf.getPushProtocol());
        if (null == apiService) return "系统没有当前推送协议配置，执行失败";

        return pushDataSingle(items, apiService, apiConf);
    }

    /**
     * 单条数据json推送
     *
     * @param items
     * @param apiService
     * @param apiConf
     * @return
     */
    private String pushDataSingle(List<Api1208> items, ApiRemoteService apiService, ApiConfs apiConf) {
        ResponseDto responseDto;
        String result = "";

        //封装参数
        ApiParam param = new ApiParam(apiConf, Constant.API_CATEGORY_12, Constant.API_CODE_1208);
        Api1208 d;
        for (Api1208 data : items) {
            d = new Api1208();
            BeanUtils.copyProperties(data, d);
            responseDto = apiService.pushData(param, apiConf, d);
            result += responseDto.toString();
            if (responseDto.getSuccess() == 0) {
                //todo 代表上传成功 ,后期需要保存日志
                if ("i".equals(d.getCzbz())) {
                    apiRepository.updateStatus(d.getId(), Constant.CZBZ_U);
                }
            }
        }
        return result;
    }

    /**
     * 多条数据json推送
     *
     * @param items
     * @param apiRemoteService
     * @param apiConf
     * @return
     */
    private String pushDataList(List<Api1208> items, ApiRemoteService apiRemoteService, ApiConfs apiConf) {

        //封装参数
        ApiParam param = new ApiParam(apiConf, Constant.API_CATEGORY_12, Constant.API_CODE_1208);

        //推送，数据为集合形式
        ResponseDto responseDto = apiRemoteService.pushData(param, apiConf, items);
        if (responseDto.getSuccess() == 0) {
            //推送成功，更新数据上传状态
            for (Api1208 data : items) {
                if (Constant.CZBZ_I.equals(data.getCzbz())) {
                    //更新状态
                    apiRepository.updateStatus(data.getId(), Constant.CZBZ_U);
                }
            }
        }
        return responseDto.toString();
    }

}