// IAEngine: 2D Game Engine by IA
// Copyright (C) 2025 IASoft (PVT) LTD (oss@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/Components/UIButtonComponent.hpp>
#include <IAEngine/Engine.hpp>
#include <IAEngine/Nodes/UINode.hpp>

namespace ia::iae
{
    UIButtonComponent::UIButtonComponent(IN UINode *node) : UIImageComponent(node)
    {
    }

    VOID UIButtonComponent::Draw()
    {
        UIImageComponent::Draw();

        if (m_label.length())
        {
            Engine::SetRenderState_FlippedH(false);
            Engine::SetRenderState_FlippedV(false);
            Engine::SetRenderState_ColorOverlay(m_labelColor);
            Engine::SetRenderState_TextureOffset({});
            Engine::SetRenderState_CameraRelative(false);
            Engine::DrawText(m_label, m_node->GetPosition() + m_labelPosition, m_node->GetScale() * m_labelSize,
                             m_node->GetRotation(), 0xFF, 0);
        }
    }

    VOID UIButtonComponent::DebugDraw()
    {
    }

    VOID UIButtonComponent::Update()
    {
        if (Engine::Input_IsPointerDown(m_node->GetPosition(), m_node->GetPosition() + DrawnSize()))
        {
            if (m_onDownCallback)
                m_onDownCallback();
        }

        if (Engine::Input_DidPointerClick(m_node->GetPosition(), m_node->GetPosition() + DrawnSize()))
        {
            if (m_onClickCallback)
                m_onClickCallback();
        }
    }

    VOID UIButtonComponent::FixedUpdate()
    {
    }
} // namespace ia::iae