socialgetfriendspresencetask.h

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/********************************************************************************************
* Twitch Broadcasting SDK
*
* This software is supplied under the terms of a license agreement with Twitch Interactive, Inc. and
* may not be copied or used except in accordance with the terms of that agreement
* Copyright (c) 2012-2016 Twitch Interactive, Inc.
*********************************************************************************************/

#pragma once

#include "twitchsdk/core/json/value.h"
#include "twitchsdk/core/task/httptask.h"
#include "twitchsdk/social/internal/task/socialjson.h"

namespace ttv
{
    namespace social
    {
        class SocialGetFriendsPresenceTask;
    }
}

class ttv::social::SocialGetFriendsPresenceTask : public ttv::HttpTask
{
public: 
    static const uint32_t kMaxLimit = 500;

    struct PresenceEntry
    {
        Friend friendData;
        uint64_t presenceUpdateIndex;
    };

    struct Result
    {
        std::vector<PresenceEntry> presenceList;
    };

    typedef std::function<void(SocialGetFriendsPresenceTask* source, TTV_ErrorCode ec, const std::shared_ptr<Result>& result)> Callback;

public:
    SocialGetFriendsPresenceTask(UserId userId, const std::string& authToken, Callback callback);

protected:
    virtual const char* GetTaskName() const { return "SocialGetFriendsPresenceTask"; }

    virtual void FillHttpRequestInfo(HttpRequestInfo& requestInfo);
    virtual bool ProcessHeaders(uint statusCode, const std::map<std::string, std::string>& headers);
    virtual void ProcessResponse(uint statusCode, const std::vector<char>& response);
    virtual void OnComplete();

private:
    std::shared_ptr<Result> mResult;
    Callback mCallback;
    UserId mUserId;
};