#include <os/File.h>
#include <ui/Image.h>

namespace ui
{
    Result<SharedPtr<Image>> Image::load(const os::Path& path)
    {
        auto image = TRY(make_shared<Image>());
        auto file = TRY(os::File::open(path, os::File::ReadOnly));

        TRY(file->read_typed(image->m_tga_header));

        if (image->m_tga_header.encoding != 2) todo();
        if (image->m_tga_header.bpp != 32) todo();

        Buffer image_id;
        TRY(file->read(image_id, image->m_tga_header.idlen));

        TRY(file->read(image->m_image_data,
                       image->m_tga_header.w * image->m_tga_header.h * (image->m_tga_header.bpp / 8)));

        return image;
    }
}