// IAEngine: 2D Game Engine by IA
// Copyright (C) 2025 IAS (ias@iasoft.dev)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#include <IAEngine/IAEngine.hpp>
#include <IAEngine/Physics/Physics.hpp>

#include <IAEngine/Nodes/Node.hpp>

#include <map>

namespace ia::iae
{
    Vector<PhysicsComponent *> g_physicsComponents;

    VOID Physics::Initialize()
    {
    }

    VOID Physics::Terminate()
    {
    }

    VOID Physics::Update()
    {
    }

    Handle Physics::RegisterComponent(IN PhysicsComponent *component)
    {
        g_physicsComponents.pushBack(component);
        return g_physicsComponents.size() - 1;
    }

    BOOL Physics::CanMove(IN Handle handle, IN CONST PhysicsComponent::Collider &collider, IN glm::vec2 movement)
    {
        const auto comp = g_physicsComponents[handle];
        const auto middle = comp->GetNode()->GetPosition() + movement + collider.Position + collider.Size / 2.0f;
        for (const auto &t : g_physicsComponents)
        {
            if (t == comp)
                continue;
            for(const auto& tc: t->Colliders())
            {
                const auto tMiddle = t->GetNode()->GetPosition() + tc.Position + tc.Size / 2.0f;
                
            }
        }
        return true;
    }
} // namespace ia::iae