#include <gtest/gtest.h>
#include <thread>
#include <cxxabi.h>
#include <ecs.h>
#include <ecs/core.h>

#define MAKE_COMPONENT_TAG(x)                                                       \
    namespace tag                                                                   \
    {                                                                               \
        constexpr decltype(auto) x = ::ecs::tag::component::value<component::x>;    \
        constexpr decltype(auto) warning_supressor_##x() { (void) x; }              \
    }

#define MAKE_SYSTEM_TAG(x)                                                          \
    namespace tag                                                                   \
    {                                                                               \
        constexpr decltype(auto) x = ::ecs::tag::system::value<system::x>;          \
        constexpr decltype(auto) warning_supressor_##x() { (void) x; }              \
    }

namespace test
{
    namespace component
    {
        struct position
        {
            double x;
            double y;
        };

        struct velocity
        {
            double x;
            double y;
        };

        struct acceleration
        {
            double x;
            double y;
        };

        struct test
            { };

        MAKE_COMPONENT_TAG(position)
        MAKE_COMPONENT_TAG(velocity)
        MAKE_COMPONENT_TAG(acceleration)
        MAKE_COMPONENT_TAG(test)
    }

    namespace system
    {
        struct accelerate
            { };

        struct move
            { };

        struct render
            { };

        struct foo
            { };

        MAKE_SYSTEM_TAG(accelerate)
        MAKE_SYSTEM_TAG(move)
        MAKE_SYSTEM_TAG(render)
        MAKE_SYSTEM_TAG(foo)
    }
}

using namespace test;

namespace c = component;
namespace ct = c::tag;
namespace cs = ecs::signature::component;
namespace csl = ecs::signature_list::component;

namespace s  = system;
namespace st = s::tag;
namespace ss = ecs::signature::system;
namespace ssl = ecs::signature_list::system;

constexpr size_t storage_size = 1024;

constexpr decltype(auto) cs_position =
    cs::make(ct::position)
        .storage(cs::storage::dynamic<storage_size>);

constexpr decltype(auto) cs_velocity =
    cs::make(ct::velocity)
        .storage(cs::storage::dynamic<storage_size>);

constexpr decltype(auto) cs_acceleration =
    cs::make(ct::acceleration)
        .storage(cs::storage::dynamic<storage_size>);

constexpr decltype(auto) cs_test =
    cs::make(ct::test)
        .storage(cs::storage::dynamic<storage_size>);

constexpr decltype(auto) cs_list = csl::make(
    cs_position,
    cs_velocity,
    cs_acceleration,
    cs_test);

constexpr decltype(auto) ss_foo =
    ss::make(st::foo)
        .write(ct::test);

constexpr decltype(auto) ss_accelerate =
    ss::make(st::accelerate)
        .read(ct::acceleration)
        .write(ct::velocity);

constexpr decltype(auto) ss_move =
    ss::make(st::move)
        .read(ct::velocity)
        .write(ct::position);

constexpr decltype(auto) ss_render =
    ss::make(st::render)
        .read(ct::velocity, ct::position, ct::acceleration, ct::test);

constexpr decltype(auto) ss_list = ssl::make(
    ss_foo,
    ss_accelerate,
    ss_move,
    ss_render);

constexpr decltype(auto) settings = ::ecs::settings::make()
    .component_signatures(cs_list)
    .system_signatures   (ss_list);

namespace sea = ::ecs::system_execution_adapter;

TEST(DummyTest, fuu)
{
    auto context = ::ecs::context::make(settings);
    context.step([](auto& step_proxy){
        step_proxy.execute_systems()(
            sea::tags(st::foo)
                .for_subtasks([](auto& s, auto& data){
                    std::cout   << "foo" << std::endl
                                << "  " << type_helper<decltype(data)>::name() << std::endl;
                }),
            sea::tags(st::accelerate)
                .for_subtasks([](auto& s, auto& data){
                    std::cout   << "accelerate" << std::endl
                                << "  " << type_helper<decltype(data)>::name() << std::endl;
                }),
            sea::tags(st::move)
                .for_subtasks([](auto& s, auto& data){
                    std::cout   << "move" << std::endl
                                << "  " << type_helper<decltype(data)>::name() << std::endl;
                }),
            sea::tags(st::render)
                .for_subtasks([](auto& s, auto& data){
                    std::cout   << "render" << std::endl
                                << "  " << type_helper<decltype(data)>::name() << std::endl;
                })
        );
    });
}