package com.vincent.rsf.openApi.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.cfg.CoercionAction;
import com.fasterxml.jackson.databind.cfg.CoercionInputShape;
import com.vincent.rsf.framework.common.R;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.openApi.config.PlatformProperties;
import com.vincent.rsf.openApi.entity.Loc;
import com.vincent.rsf.openApi.entity.dto.CommonResponse;
import com.vincent.rsf.openApi.entity.constant.RcsConstant;
import com.vincent.rsf.openApi.entity.dto.SyncLocsDto;
import com.vincent.rsf.openApi.entity.params.RcsPubTaskParams;
import com.vincent.rsf.openApi.entity.params.SyncRcsLocsParam;
import com.vincent.rsf.openApi.mapper.LocMapper;
import com.vincent.rsf.openApi.service.WmsRcsService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.client.RestTemplate;

import java.util.List;
import java.util.Map;
import java.util.Objects;


@Slf4j
@Service("wmsRcsService")
public class WmsRcsServiceImpl extends ServiceImpl<LocMapper, Loc> implements WmsRcsService {

    @Autowired
    private PlatformProperties rcsApi;

    @Autowired
    private PlatformProperties.WmsApi wmsApi;

    @Autowired
    private RestTemplate restTemplate;


    /**
     * @author Ryan
     * @date 2025/8/27
     * @description: 任务下发
     * @version 1.0
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R pubTasks(RcsPubTaskParams params)  {
        /**RCS基础配置链接*/
        String rcsUrl =  rcsApi.getHost() + ":" + rcsApi.getPort() + RcsConstant.pubTask;
        log.info("任务下发，请求地址： {}， 请求参数： {}", rcsUrl , JSONObject.toJSONString(params));
        HttpHeaders headers = new HttpHeaders();
        headers.add("Content-Type", "application/json");
        headers.add("api-version", "v2.0");
        HttpEntity httpEntity = new HttpEntity(params, headers);
        ResponseEntity<String> exchange = restTemplate.exchange(rcsUrl, HttpMethod.POST, httpEntity, String.class);
        log.info("任务下发后，响应结果： {}", exchange);
        if (Objects.isNull(exchange.getBody())) {
            throw new CoolException("任务下发失败！！");
        } else {
            ObjectMapper objectMapper = new ObjectMapper();
            objectMapper.coercionConfigDefaults()
                    .setCoercion(CoercionInputShape.EmptyString, CoercionAction.AsEmpty);
            try {
                CommonResponse result = objectMapper.readValue(exchange.getBody(), CommonResponse.class);
                if (result.getCode() == 200) {
                    return R.ok();
                } else {
                    throw new CoolException("任务下发失败！！");
                }
            } catch (JsonProcessingException e) {
                throw new CoolException(e.getMessage());
            }
        }
    }

    /**
     * @author Ryan
     * @date 2025/8/27
     * @description: 取消任务
     * @version 1.0
     */
    @Override
    public R cancelTasks(Map<String, Object> params) {
        return  R.ok();
    }

    /**
     * @author Ryan
     * @date 2025/8/27
     * @description: RCS状态回写
     * @version 1.0
     */
    @Override
    public R callBackEvent(Map<String, Object> params) {
        String rcsUrl =  wmsApi.getHost() + ":" + wmsApi.getPort() + RcsConstant.pubTask;

        return R.ok();
    }

    /**
     * @author Ryan
     * @date 2025/8/27
     * @description: 库位信息同步
     * @version 1.0
     */
    @Override
    public List<SyncLocsDto> syncLocs(SyncRcsLocsParam params) {
         return syncRcsLocs(params);
    }

    /**
     * @author Ryan
     * @date 2025/8/28
     * @description: 拉取RCS库位，同步至本地
     * @version 1.0
     */
    @Transactional(rollbackFor = Exception.class)
    public List<SyncLocsDto> syncRcsLocs(SyncRcsLocsParam  params) {
        /**RCS基础配置链接*/
        String rcsUrl =  rcsApi.getHost() + ":" + rcsApi.getPort() + RcsConstant.syncLocs;
        log.info("任务下发，请求地址： {}， 请求参数： {}", rcsUrl , JSONObject.toJSONString(params));
        HttpHeaders headers = new HttpHeaders();
        headers.add("Content-Type", "application/json");
        headers.add("api-version", "v2.0");
        HttpEntity httpEntity = new HttpEntity(params, headers);
        ResponseEntity<String> exchange = restTemplate.exchange(rcsUrl, HttpMethod.POST, httpEntity, String.class);
        log.info("任务下发后，响应结果： {}", exchange);
        if (Objects.isNull(exchange.getBody())) {
            throw new CoolException("任务下发失败！！");
        } else {
            ObjectMapper objectMapper = new ObjectMapper();
            objectMapper.coercionConfigDefaults()
                    .setCoercion(CoercionInputShape.EmptyString, CoercionAction.AsEmpty);
            try {
                CommonResponse result = objectMapper.readValue(exchange.getBody(), CommonResponse.class);
                if (result.getCode() == 200) {
                    JSONObject jsonObject = JSONObject.parseObject(exchange.getBody()).getJSONObject("data");
                    List<SyncLocsDto> array =  JSONArray.parseArray(jsonObject.getJSONArray("records").toJSONString(), SyncLocsDto.class);
                    log.info("records结果： {}",  array);
                    return array;
                } else {
                    throw new CoolException("任务下发失败！！");
                }
            } catch (JsonProcessingException e) {
                throw new CoolException(e.getMessage());
            }
        }
    }
}