#pragma once
#include "ocr.h"
#include <algorithm>
namespace ks::lan
{
// Send one lossless image, not PNG plus multiple uncompressed DIB copies.
inline Clip compactClipboardImage(Clip clip)
{
    auto png=std::find_if(clip.formats.begin(),clip.formats.end(),[](const Format &f){return f.name==L"PNG";});
    bool image=png!=clip.formats.end()||std::any_of(clip.formats.begin(),clip.formats.end(),[](const Format &f){return f.id==CF_DIB||f.id==CF_DIBV5;});
    if(!image)return clip;
    Bytes bytes=png!=clip.formats.end()?png->data:encodePng(decodeImage(clip));
    std::erase_if(clip.formats,[](const Format &f){return f.id==CF_DIB||f.id==CF_DIBV5||f.name==L"PNG";});
    clip.formats.push_back({RegisterClipboardFormatW(L"PNG"),L"PNG",std::move(bytes)});
    return clip;
}
// Older applications paste DIB rather than PNG; expand only at the destination.
inline Clip clipboardImageForPaste(Clip clip)
{
    bool dib=false,png=false;
    for(const auto &f:clip.formats){dib|=f.id==CF_DIB||f.id==CF_DIBV5;png|=f.name==L"PNG";}
    if(png&&!dib)clip.formats.push_back(imageDib(decodeImage(clip)));
    return clip;
}
}