package com.yihu.wlyy.util;

import org.json.JSONArray;
import org.json.JSONObject;

/**
 * Created by 卓 on 2017/1/13.
 */
public class ImUtill {
    /**
     * 发送消息给IM
     *
     * @param from        来自
     * @param contentType 1文字 2图片消息
     * @param content     内容
     */
    public static String sendImMsg(String from,String fromName, String sessionId, String contentType, String content,String businessType) {
        String imAddr = SystemConf.getInstance().getImListGet() + "/api/v2/sessions/"+sessionId+"/messages";
        JSONObject params = new JSONObject();
        params.put("sender_id", from);
        params.put("sender_name", fromName);
        params.put("content_type", contentType);
        params.put("content", content);
        params.put("session_id", sessionId);
        params.put("business_type", businessType);
        String response = HttpClientUtil.postBody(imAddr, params);
        return response;
    }

    /**
     * 更新会话状态
     *
     * @param sessionId       会话ID
     * @param status 状态
     */
    public static String updateSessionStatus(String sessionId,String status) {
        String imAddr = SystemConf.getInstance().getImListGet() + "/api/v2/sessions/"+sessionId+"/status?status="+status+"&sessionId="+sessionId;
        JSONObject params = new JSONObject();
        String response = HttpClientUtil.postBody(imAddr, params);
        return response;
    }


    /**
     * 发送消息给IM
     *
     * @param from        来自
     * @param contentType 1文字 2图片消息
     * @param content     内容
     */
    public static String sendTopicIM(String from,String fromName, String topicId, String contentType, String content) {
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + ("api/v2/sessions/topic/"+topicId+"/messages");
        JSONObject params = new JSONObject();
        params.put("sender_id", from);
        params.put("sender_name", fromName);
        params.put("content_type", contentType);
        params.put("content", content);
        params.put("topic_id", topicId);;
        String response = HttpClientUtil.postBody(url, params);
        return response;
    }

    /**
     * 结束议题
     *
     * @param topicId  议题ID
     * @param endUser  结束人
     * @param endUserName 结束人名字
     * @param sessionId 会话ID
     */
    public static JSONObject endTopics(String sessionId,String endUser, String endUserName,String topicId) {
        String imAddr = SystemConf.getInstance().getImListGet() + "api/v2/sessions/"+sessionId+"/topics/"+topicId+"/ended";
        JSONObject params = new JSONObject();
        params.put("session_id", sessionId);
        params.put("end_user", endUser);
        params.put("end_user_name",endUserName);
        params.put("topic_id", topicId);
        String ret = HttpClientUtil.postBody(imAddr,params);
        JSONObject obj  = null;
        try{
            obj = new JSONObject(ret);
        }catch (Exception e){
            return null;
        }
        return obj;
    }


    /**
     * 议题邀请人员
     * @param user 结束人名字
     * @param sessionId 会话ID
     */
    public static void updateTopicUser(String sessionId,String user) {
        String imAddr = SystemConf.getInstance().getImListGet() + "api/v2/sessions/"+sessionId+"/participants/"+user;
        JSONObject params = new JSONObject();
        params.put("user", user+":"+0);
        HttpClientUtil.putBody(imAddr,params);
    }

    /**
     * 创建议题
     *
     * @param topicId  议题ID
     * @param topicName  议题名称
     * @param participants 成员
     */
    public static JSONObject createTopics(String sessionId, String topicId, String topicName, JSONObject participants, JSONObject messages, String sessionType) {
        String imAddr = SystemConf.getInstance().getImListGet() + "api/v2/sessions/"+topicId+"/topics";
        JSONObject params = new JSONObject();
        params.put("topic_id", topicId);
        params.put("topic_name", topicName);
        params.put("participants", participants.toString());
        params.put("messages", messages.toString());
        params.put("session_id", sessionId);
        params.put("session_type", sessionType);
        String ret = HttpClientUtil.postBody(imAddr,params);
        JSONObject obj  = null;
        try{
            obj = new JSONObject(ret);
        }catch (Exception e){
            return null;
        }
        return obj;
    }

    /**
     * 创建会话（system）
     *
     */
    public static JSONObject createSession(JSONObject participants,String sessionType,String sessionName,String sessionId) {
        String imAddr = SystemConf.getInstance().getImListGet() + "api/v2/sessions";
        JSONObject params = new JSONObject();
        params.put("participants", participants.toString());
        params.put("session_name", sessionName);
        params.put("session_type", sessionType);
        params.put("session_id", sessionId);
        String ret = HttpClientUtil.postBody(imAddr,params);
        JSONObject obj  = null;
        try{
            obj = new JSONObject(ret);
        }catch (Exception e){
            return null;
        }
        return obj;
    }

    /**
     * 获取会话实例的消息对象
     * @param senderId
     * @param senderName
     * @param title
     * @param description
     * @param images
     * @return
     */
    public static JSONObject getCreateTopicMessage(String senderId,String senderName,String title,String description,String images){
        JSONObject messages = new JSONObject();
        messages.put("description",description);
        messages.put("title",title);
        messages.put("img",images);
        messages.put("sender_id",senderId);
        messages.put("sender_name",senderName);
        return messages;
    }

    public static JSONObject getTopicMessage(String topicId,String startMsgId,String endMsgId,int page,int pagesize,String uid){
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/topic/"+topicId+"/messages?topic_id="+topicId+"&end="+startMsgId
                +"&start="+(endMsgId==null?"":endMsgId)+"&page="+page+"&pagesize="+pagesize+"&user="+uid;
        try{
            String ret = HttpClientUtil.get(url, "UTF-8");
            JSONObject obj = new JSONObject(ret);
            if(obj.getInt("status")==-1){
                throw new RuntimeException(obj.getString("message"));
            }else{
                return  obj.getJSONObject("data");
            }
        }catch (Exception e){
            return null;
        }

    }

    public static JSONArray getSessionMessage(String sessionId,String startMsgId,String endMsgId,int page,int pagesize,String uid){
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/"+sessionId+"/messages?session_id="+sessionId+"&user="+uid+"&start_message_id="+startMsgId+"&end_message_id="+endMsgId+"&page="+page+"&pagesize="+pagesize;
        try{
            String ret = HttpClientUtil.get(url, "UTF-8");
            JSONArray obj = new JSONArray(ret);
            return obj;
        }catch (Exception e){
            return null;
        }

    }
    /**
     * 删除对应的成员信息在MUC模式中
     * @param userId
     * @param oldUserId
     * @param sessionId
     * @return
     */
    public static JSONObject deleteMucUser(String userId,String oldUserId,String sessionId) throws  Exception{
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/"+sessionId+"/participant/update";
        try{
            JSONObject params = new JSONObject();
            params.put("user_id", userId);
            params.put("old_user_id", oldUserId);
            params.put("session_id", sessionId);
            String ret = HttpClientUtil.postBody(url,params);
            JSONObject obj = new JSONObject(ret);
            if(obj.getInt("status")==-1){
                throw new RuntimeException("人员更换失败！");
            }else{
                return obj;
            }
        }catch (Exception e){
           throw new RuntimeException("人员更换失败！");
        }
    }


    /**
     * 获取议题
     * @param topicId
     * @return
     */
    public static JSONObject getTopic(String topicId) throws  Exception{
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/topics/"+topicId+"?topic_id="+topicId;
        try{
            String ret = HttpClientUtil.get(url,"utf-8");
            JSONObject obj = new JSONObject(ret);
            if(obj.getInt("status")==-1){
                throw new RuntimeException("获取议题失败！");
            }else{
                return obj;
            }
        }catch (Exception e){
            throw new RuntimeException("获取议题失败！");
        }
    }

    /**
     * 获取会话成员
     * @param sessionId
     * @return
     * @throws Exception
     */
    public static JSONArray getParticipants(String sessionId){
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/"+sessionId+"/participants?session_id="+sessionId;
        try{
            String ret = HttpClientUtil.get(url,"utf-8");
            return new JSONArray(ret);
        }catch (Exception e){
            throw new RuntimeException("获取议题失败！");
        }
    }

    /**
     * 获取会话成员
     * @param sessionId
     * @return
     * @throws Exception
     */
    public static JSONArray getSessions(String sessionId){
        String url = SystemConf.getInstance().getSystemProperties().getProperty("im_list_get")
                + "api/v2/sessions/"+sessionId+"/participants?session_id="+sessionId;
        try{
            String ret = HttpClientUtil.get(url,"utf-8");
            return new JSONArray(ret);
        }catch (Exception e){
            throw new RuntimeException("获取议题失败！");
        }
    }

    public  static final String SESSION_TYPE_MUC = "1";
    public  static final String SESSION_TYPE_P2P = "2";
    public  static final String SESSION_TYPE_GROUP = "3";
    public  static final String SESSION_TYPE_SYSTEM = "0";
    public  static final String SESSION_STATUS_PROCEEDINGS= "0";
    public  static final String SESSION_STATUS_END= "1";
}