#include "signal.h"
#include"Json/reader.h"
#include<iostream>

using namespace std;

Signal::Signal()
{
}

Signal::~Signal()
{
    for (auto var : m_slots)
    {
        delete var;
        var = nullptr;
    }
}

void Signal::removeSlot(const long long int & slotId)
{
    for (auto var : m_slots)
    {
        if (var->getId() == slotId)
        {
            m_slots.remove(var);
            delete var;
            var = nullptr;
        }
    }
}

Slot * Signal::add(const EventHandler & handler)
{
    Slot* slot = new Slot(this, handler);
    m_slots.push_back(slot);
    return slot;
}

Slot * Signal::addOnce(const EventHandler & handler)
{
    Slot* slot = new Slot(this, handler, true);
    m_slots.push_back(slot);
    return slot;
}

Slot * Signal::add(const std::function<void(Json::Value&)>& func)
{
    Slot* slot = new Slot(this, func);
    m_slots.push_back(slot);
    return slot;
}

Slot * Signal::addOnce(const std::function<void(Json::Value&)>& func)
{
    Slot* slot = new Slot(this, func, true);
    m_slots.push_back(slot);
    return slot;
}

void Signal::dispatch(Json::Value& message)
{
    cout<<"Signal::dispatch"<<message.toStyledString()<<endl;
    for (auto var : m_slots)
    {
        var->dispatch(message);
    }
}