package com.ruoyi.rongcloud.service.Impl;

import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.rongcloud.domain.RongCloudParam;
import com.ruoyi.rongcloud.service.RongCloudService;
import com.ruoyi.utils.forest.RongCloudClient;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.RandomStringUtils;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @Description: 通融业务服务
 * @ClassName: RongCloudServiceImpl
 * @Author: 刘苏义
 * @Date: 2023年07月15日16:49:12
 * @Version: 1.0
 **/
@Service
@Slf4j(topic = "rongCloud")
public class RongCloudServiceImpl implements RongCloudService {

    @Resource
    RongCloudClient rongCloudClient;
    @Resource
    RedisCache redisCache;

    /**
     * 获取融云token
     *
     * @param userId 用户id
     * @param name   用户姓名
     */
    @Override
    public String getToken(String userId, String name) {

        String token = "";
        try {
            RongCloudParam param = new RongCloudParam();
            param.setUserId(userId);
            param.setName(name);
            Map<String,Object>  map = rongCloudClient.getToken(getRongCloudHead(), param);
            token = (String) map.get("token");
            log.debug("用户" + userId + "获取到融云token:" + token);
        } catch (Exception ex) {
            log.error("获取token异常:" + ex.getMessage());
        }
        return token;
    }

    @Override
    public Map<String,Object>  checkOnline(List<String> userIds) {
        Map<String, Object> onlineMap = new HashMap<>();
        for (String userId : userIds) {
            RongCloudParam param = new RongCloudParam();
            param.setUserId(userId);
            Map<String,Object>  isOnline = rongCloudClient.checkOnline(getRongCloudHead(), param);
            onlineMap.put(userId, isOnline.get("status"));
        }
        return onlineMap;
    }

    @Override
    public Boolean checkOnline(String userId) {
        RongCloudParam param = new RongCloudParam();
        param.setUserId(userId);
        Map<String,Object>  isOnline = rongCloudClient.checkOnline(getRongCloudHead(), param);
        return isOnline.get("status").equals("1");
    }

    /**
     * 获取融云签名信息
     */
    public Map<String, Object> getRongCloudHead() {
        String appKey = redisCache.getCacheObject("sys_config:RongCloudAppKey");
        String appSecret = redisCache.getCacheObject("sys_config:RongCloudAppSecret");
        String nonce = RandomStringUtils.randomNumeric(18);
        String timestamp = String.valueOf(new Date().getTime());
        String signature = DigestUtils.sha1Hex(appSecret + nonce + timestamp);//App Secret + Nonce + T
        Map<String, Object> headerMap = new HashMap<>();
        headerMap.put("App-Key", appKey);
        headerMap.put("Nonce", nonce);
        headerMap.put("Timestamp", timestamp);
        headerMap.put("Signature", signature);
        return headerMap;
    }
}