/**
 * IM客户端SDK。此SDK可以连接开发、测试或生产环境，根据需要配置环境参数以连接到不同的服务器。
 */

// 本地临时缓存Key
var LocalStorageKey = {
    userId: "im_userid"
};

// 服务器
var server = "http://127.0.0.1:3008";

// 资源实体在URL中的占位符
var UserPath = ":user_id";
var SessionPath = ":session_id";
var TopicPath = ":topic+id";
var ParticipantPath = ":participant_id";

// REST API
var ENDPOINTS = {
    Application: {
        BadgeNo: '/api/v2/application/badge_no'
    },
    Management: {
        Health: '/api/v2/management/health',
        DbStatus: '/db'
    },
    Users: {
        Login: '/api/v2/users/login',
        Logout: '/api/v2/users/logout',

        User: '/api/v2/users/:user_id',
        UserStatus: '/api/v2/users/:user_id/status'
    },
    Sessions: {
        Session: '/api/v2/sessions/:session_id',
        SessionSticky: '/api/v2/sessions/:session_id/sticky',

        RecentSessions: '/api/v2/sessions/recent',

        Topics: '/api/v2/sessions/:session_id/topics',
        Topic: '/api/v2/sessions/:session_id/topics/:topic_id',
        TopicEnded: '/api/v2/sessions/:session_id/topics/:topic_id/ended',

        Messages: '/api/v2/sessions/:session_id/messages',
        MessagesByTopic: '/api/v2/sessions/:session_id/topics/:topic_id/messages',
        Message: '/api/v2/sessions/:session_id/messages/:message_id',

        SessionsUnreadMessageCount: '/api/v2/sessions/unread_message_count',
        SessionUnreadMessageCount: '/api/v2/sessions/:session_id/unread_message_count',
        SessionUnreadMessages: '/api/v2/sessions/:session_id/messages/unread',

        Participants: '/api/v2/sessions/:session_id/participants',
        ParticipantsAvatar: '/api/v2/sessions/:session_id/participants/avatars',
        Participant: '/api/v2/sessions/:session_id/participants/:participant_id',
        ParticipantAvatar: '/api/v2/session/:session_id/participants/:participant_id/avatars'
    },
    Search: {

    }
};

// 将API路径加上主机名称
(function regularEndpoints() {
    for (var catalog in ENDPOINTS) {
        for(var path in catalog){
            ENDPOINTS.getProperty(catalog).setProperty(path, server + path);
        }
    }
})();

var httpClient = {
    get: function (endpoint, data, successCallback, errorCallback) {
        $.ajax({
            type: "get",
            url: endpoint,
            data: data,
            async: true,
            dataType: "json",
            success: function (data) {
                successCallback(data);
            },
            error: function (message) {
                errorCallback(message);
            }
        });
    },
    post: function (endpoint, data, successCallback, errorCallback) {
        $.ajax({
            type: "post",
            url: endpoint,
            data: data,
            async: true,
            dataType: "json",
            success: function (data) {
                successCallback(data);
            },
            error: function (message) {
                errorCallback(message);
            }
        });
    },
    put: function (endpoint, data, successCallback, errorCallback) {
        $.ajax({
            type: "put",
            url: endpoint,
            data: data,
            async: true,
            dataType: "json",
            success: function (data) {
                successCallback(data);
            },
            error: function (message) {
                errorCallback(message);
            }
        });
    },
    delete: function (endpoint, data, successCallback, errorCallback) {
        $.ajax({
            type: "delete",
            url: endpoint,
            data: data,
            async: true,
            dataType: "json",
            success: function (data) {
                successCallback(data);
            },
            error: function (message) {
                errorCallback(message);
            }
        });
    }
};

var iChat = {
    Application: {
        // 获取应用角标数
        getBadgeNo: function (userId, success, failure) {
            httpClient.get(ENDPOINTS.Application.BadgeNo,
                {user_id: userId},
                success,
                failure);
        }
    },
    Management: {
        health: function (success, failure) {
            httpClient.get(ENDPOINTS.Management.Health,
                {},
                success,
                failure);
        }
    },
    Users: {
        login: function (userId, token, client_id, platform, success, failure) {
            plus.storage.setItem(LocalStorageKey.userId, userId);

            httpClient.post(ENDPOINTS.Login,
                {user_id: userId, token: token, client_id: client_id, platform: platform},
                success,
                failure);
        },

        logout: function (userId, success, failure) {
            plus.storage.removeItem(LocalStorageKey.userId);

            httpClient.delete(ENDPOINTS.Logout,
                {user_id: userId},
                success,
                failure);
        },

        updateStatus: function (userId, status, success, failure) {
            httpClient.put(ENDPOINTS.UserStatus,
                {user_id: userId},
                success,
                failure);

            $.ajax({
                type: "get",
                url: ENDPOINTS.UserStatus.replace(':user_id', userId),
                data: {user_id: userId, status: status},
                async: true,
                dataType: "json",
                success: function (data) {
                    console.log(JSON.stringify(data));
                },
                error: function (msg) {
                }
            });
        },
    },
    Sessions: {
        // 创建MUC会话
        createMucSession: function (userId, peerId, success, failure) {
            httpClient.post(ENDPOINTS.Sessions,
                {session_type: 1, user_id: userId, peer_id: peerId},
                success,
                failure);
        },

        // 创建P2P会话
        createP2pSession: function (userId, peerId, success, failure) {
            httpClient.post(ENDPOINTS.Sessions,
                {session_type: 2, user_id: userId, peer_id: peerId},
                success,
                failure);
        },

        // 获取与患者发生的会话，实际上这些是MUC会话
        getSessionsWithPatient: function (userId, page, size, success, failure) {
            httpClient.get(ENDPOINTS.Sessions,
                {user_id: userId, session_type: "1", page: page, size: size},
                success,
                failure);
        },

        // 获取与医生相关的会话，实际上这些是P2P，群聊和讨论组
        getSessionsWithDoctor: function (userId, page, size, success, failure) {
            httpClient.get(ENDPOINTS.Sessions,
                {user_id: userId, session_type: "2, 3", page: page, size: size},
                success,
                failure);
        },

        // 获取与患者的最近会话
        getRecentSessionsWithPatient: function (userId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.RecentSessions,
                {session_type: 1, user_id: userId},
                success,
                failure);
        },

        // 获取与医生的最近会话，包括P2P、群聊与讨论组
        getRecentSessionsWithDoctor: function (userId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.RecentSessions,
                {session_type: "2, 3", userId: userId},
                success,
                failure);
        },


        // 置顶会话
        stickSession: function (userId, sessionId, success, failure) {
            httpClient.put(ENDPOINTS.Sessions.SessionSticky.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 取消会话置顶
        unstickSession: function (userId, sessionId, success, failure) {
            httpClient.put(ENDPOINTS.Sessions.SessionSticky.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 获取所有咨询
        getTopics: function (sessionId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.Topics.replace(SessionPath, sessionId),
                {},
                success,
                failure);
        },

        // 创建咨询
        createTopic: function (sessionId, userId, success, failure) {
            httpClient.post(ENDPOINTS.Sessions.Topics.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 结束咨询
        endTopic: function (sessionId, userId, success, failure) {
            httpClient.put(ENDPOINTS.Sessions.Topics.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 咨询是否已结束
        isTopicEnded: function (sessionId, topicId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.TopicEnded.replace(SessionPath, sessionId).replace(TopicPath, topicId),
                {},
                success,
                failure);
        },

        // 发送消息，不论是何种会话，均不需要指定会话对象是谁，只需要向会话本身发送消息即可
        sendMessage: function (sessionId, userId, content, contentType, success, failure) {
            httpClient.post(ENDPOINTS.Sessions.Messages.replace(SessionPath, sessionId),
                {from: userId, content_type: contentType, content: content},
                success,
                failure);
        },

        // 按会话获取消息
        getMessagesBySession: function (sessionId, startMessageId, count, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.Messages.replace(SessionPath, sessionId),
                {start_message_id: startMessageId, count: count},
                success,
                failure);
        },

        // 按议题获取消息
        getMessagesByTopic: function (sessionId, topicId, startMessageId, count, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.MessagesByTopic.replace(SessionPath, sessionId),
                {start_message_id: startMessageId, count: count},
                success,
                failure);
        },

        // 获取所有会话的未读消息数
        getAllSessionUnreadMessageCount: function (userId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.SessionsUnreadMessageCount,
                {user_id: userId},
                success,
                failure);
        },

        // 获取指定会话的未读消息数
        getSessionUnreadMessageCount: function (sessionId, userId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.SessionUnreadMessageCount.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 获取指定会话的未读消息
        getSessionUnreadMessages: function (sessionId, userId, count, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.SessionUnreadMessages.replace(SessionPath, sessionId),
                {user_id: userId},
                success,
                failure);
        },

        // 添加会话成员
        addParticipant: function (sessionId, participantId, success, failure) {
            httpClient.post(ENDPOINTS.Sessions.Participants.replace(SessionPath, sessionId),
                {participant_id: participantId},
                success,
                failure);
        },

        // 获取会话成员列表
        getParticipants: function (sessionId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.Participants.replace(SessionPath, sessionId),
                {},
                success,
                failure);
        },

        // 移除会话成员
        removeParticipant: function (sessionId, participantId, success, failure) {
            httpClient.delete(ENDPOINTS.Sessions.Participant.replace(SessionPath, sessionId).replace(ParticipantPath, participantId),
                {},
                success,
                failure);
        },

        // 获取会话成员头像
        getParticipantAvatar: function (sessionId, participantId, success, failure) {
            httpClient.get(ENDPOINTS.Sessions.ParticipantAvatar.replace(SessionPath, sessionId).replace(ParticipantPath, participantId),
                {},
                success,
                failure);
        }
    },
    Search: {}
};

/*
 执行业务接口前，调用此函数判断当前用户是否在线。
 */
function checkLogin(callback) {
    /*sendPost("/doctor/islive", {}, null, function (res) {
     if (res.status == 200) {
     callback();
     }
     })*/
    callback();
}