#include "fluent++.hpp"

#include "Callback.h"
#include "WeakCallbackContainer.h"
#include "Continuable.h"

#include <iostream>
#include <exception>

enum SpellCastResult
{
    SPELL_FAILED_SUCCESS = 0,
    SPELL_FAILED_AFFECTING_COMBAT = 1,
    SPELL_FAILED_ALREADY_AT_FULL_HEALTH = 2,
    SPELL_FAILED_ALREADY_AT_FULL_MANA = 3,
    SPELL_FAILED_ALREADY_AT_FULL_POWER = 4,
    SPELL_FAILED_ALREADY_BEING_TAMED = 5
};

ProtoContinueable ProtoCastSpell(int id)
{
    std::cout << "Cast " << id << std::endl;

    // on success call true
    return ProtoContinueable();
}

ProtoContinueable ProtoMoveTo(int point)
{
    std::cout << "Move to point " << point << std::endl;

    // on success call true
    return ProtoContinueable();
}

void ProtoCastSpell(int id, Callback<SpellCastResult> const& callback)
{
    std::cout << "Cast " << id << std::endl;

    // on success call the callback with SPELL_FAILED_SUCCESS
    callback(SPELL_FAILED_SUCCESS);
}

Continuable<Callback<SpellCastResult>>
CastSpell(int id)
{
    auto tt = 1;
        /*make_continuable([=](Callback<SpellCastResult> const& callback)
    {
        std::cout << "Cast " << id << std::endl;

        // on success call the callback with SPELL_FAILED_SUCCESS
        callback(SPELL_FAILED_SUCCESS);
    });*/

    return Continuable<Callback<SpellCastResult>>();
}

void ProtoMoveTo(int point, Callback<bool> const& callback)
{
    std::cout << "Move to point " << point << std::endl;

    // on success call true
    callback(true);
}

int main(int argc, char** argv)
{
    make_waterfall<Callback<SpellCastResult>>()
        // .then(std::bind(&CastSpell, 71382, std::placeholders::_1))
        .then([](SpellCastResult result, Callback<bool> const& callback)
        {
            ProtoMoveTo(1, callback);
        })
        .then([](bool success)
        {
            // Do something final
            std::cout << "finish everything" << std::endl;
        });

    

    auto cabt = []()
    {
        // Do something
        return ProtoMoveTo(2);
    };

    typedef Callback<bool> cbd1;
    typedef WeakCallback<int> cbd2;
    typedef SharedCallback<std::string> cbd3;

    cbd1 _cbd1;
    cbd2 _cbd2;
    cbd3 _cbd3;

    auto _test_make_shared_callback = make_shared_callback([](bool)
    {
    
    });

    Callback<> weak_cb_test;

    {
        WeakCallbackContainer callback;

        // Some tests
        ProtoCastSpell(22872)
            .weak(callback)
            .then([](bool success)
            {
                if (success)
                {
                    // do something
                }

                // Do something
                return ProtoMoveTo(2);
            })
            .then([]
            {
                

            });

        std::shared_ptr<int> dealloc_test(new int{2}, [](int* me)
        {
            std::cout << "dealloc ok" << std::endl;
            delete me;
        });

        auto const cb_void = callback([dealloc_test]
        {
            std::cout << "huhu i'm a..." << std::endl;

            auto const cp = dealloc_test;
        });

        dealloc_test.reset();

        auto const cb_bool = callback([](bool success)
        {
            std::cout << "...weak wrapped callback!" << std::endl;
        });

        weak_cb_test = callback([]
        {
            std::cout << "huhu i'm crashsafe (you wont see me)!" << std::endl;
            std::logic_error("bad logic");
        });

        cb_void();

        int i = 0;
        ++i;

        cb_bool(true);
    }

    // This will never be executed because the CallbackContainer was deallocated and its weak callback proxies are crash safe.
    weak_cb_test();

    auto weak_2 = make_shared_callback([]
    {
        std::cout << "huhu" << std::endl;
    });

    /*
    auto wrapped = make_weak_wrapped_callback(weak_2);
    auto wrapped2 = make_weak_wrapped_callback(WeakCallback<>(weak_2));
    wrapped();
    wrapped2();
    */

    typedef Continuable<Callback<bool>> cont123;

    // typedef Continuable<Callback<bool>>::type myty1;
    // typedef Continuable<Callback<bool>, float>::type myty2;

    // Continuable<Callback<SpellCastResult>>
    CastSpell(63362)
        .then([](SpellCastResult result)
        {


            return CastSpell(63362);
        })
        .then([](SpellCastResult result)
        {

        });

    // Wraps a callback function into a continuable
    auto cba1 = make_continuable([=](Callback<SpellCastResult> callback)
    {



    });

    return 0;
}