#include "Session.h"
#include "Util.h"
#include "json.hpp"
#include "jsonfail.h"
using namespace std;
using json=nlohmann::json;

#define postval(NAME) string NAME=req.post[#NAME]

int main()
{
    Request req;
    Session se(req);
    Response res;
    json j;

    auto jsonfail=[&](int errcode,const string& detail="")
    {
        j["success"]=0;
        j["errcode"]=errcode;
        j["errmsg"]=string(GetErrMsg(errcode))+" : "+detail;
    };

    do
    {
        if(!se.isReady())
        {
            jsonfail(err_session);
            break;
        }

        if(se.isNew()||se.getUser().empty())
        {
            jsonfail(err_need_login);
            break;
        }

        int ret;
        if((ret=se.setUser(""))<0)
        {
            jsonfail(err_session,make_str("Failed to logout. Session Module returns ",ret));
            break;
        }

        j["success"]=1;
    }while(0);

    res.content.append(j.dump());
    res.show();
    return 0;
}