////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2024 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Window/iOS/ClipboardImpl.hpp>

#include <SFML/System/String.hpp>

#import <UIKit/UIKit.h>

namespace sf::priv
{

////////////////////////////////////////////////////////////
String ClipboardImpl::getString()
{
    UIPasteboard* const pboard = [UIPasteboard generalPasteboard];
    if (pboard.hasStrings)
    {
        const NSString* const data = pboard.string;

        const char*      utf8   = [data cStringUsingEncoding:NSUTF8StringEncoding];
        const NSUInteger length = [data lengthOfBytesUsingEncoding:NSUTF8StringEncoding];

        return String::fromUtf8(utf8, utf8 + length);
    }

    return {};
}


////////////////////////////////////////////////////////////
void ClipboardImpl::setString(const String& text)
{
    const auto      utf8 = text.toUtf8();
    NSString* const data = [[NSString alloc]
        initWithBytes:utf8.data()
               length:utf8.length()
             encoding:NSUTF8StringEncoding];

    UIPasteboard* const pboard = [UIPasteboard generalPasteboard];
    pboard.string              = data;
}

} // namespace sf::priv
