/**
 * 会话接口。
 *
 * author: Sand
 * since: 12/15/2016
 */
"use strict";

let express = require('express');
let router = express.Router();
let log = require('../../util/log.js');

let ObjectUtil = require("../../util/object.util.js");
let ControllerUtil = require('../../util/controller.util');
let Topics = require('../../models/sessions/topics');

const APIv2 = require('../../include/endpoints').APIv2;

/**
 * 获取用户的聊天列表
 */
router.get(APIv2.Sessions.Topics, function (req, res) {
    let topicId = req.query.topicId;

    let topic = new Topics();
    ControllerUtil.regModelEventHandler(topic, res);

    topic.getTopicMessages(topicId);
});

router.get(APIv2.Sessions.TopicList, function (req, res) {
    let user = req.query.user;
    let status = req.query.status;
    let type = req.query.type;//SESSION_TYPES
    let page = req.query.page;
    let pagesize = req.query.pagesize;
    let topic = new Topics();
    ControllerUtil.regModelEventHandler(topic, res);
    topic.getTopics(user,status,page,pagesize,type);
});



router.post(APIv2.Sessions.Topics, function (req, res) {
    let payload = req.body;
    let testing = ObjectUtil.fieldsCheck(payload, "topic_id", "topic_name", "participants", "messages", "session_id", "session_type");
    if (!testing.pass) {
        throw {httpStatus: 406, message: testing.message}
    }

    let topic = new Topics();
    ControllerUtil.regModelEventHandler(topic, res);
    topic.createTopic(payload.topic_name, payload.topic_id, payload.session_id, JSON.parse(payload.participants), JSON.parse(payload.messages),payload.session_type);
});

router.put(APIv2.Sessions.Topics, function (req, res) {
    let payload = req.body;
    let topicId = payload.topic_id;
    let jsonValue = payload.data;

    let topic = new Topics();

    ControllerUtil.regModelEventHandler(topic, res);
    topic.updateTopic(topicId, jsonValue);
});

router.get(APIv2.Sessions.TopicEnded, function (req, res) {
    let sessionId = req.session_id;
    let topicId = req.topic_id;

    let topic = new Topics();

    ControllerUtil.regModelEventHandler(topic, res);
    topic.isTopicEnded(sessionId, topicId, null);
});

router.post(APIv2.Sessions.TopicEnded, function (req, res) {
    let payload = req.body;
    let endUser = payload.end_user;
    let endUserName = payload.end_user_name;
    let topicId = payload.topic_id;

    let topic = new Topics();

    ControllerUtil.regModelEventHandler(topic, res);
    topic.endTopic(topicId, endUser, endUserName);
});


module.exports = router;