MessageBox.h

#pragma once
 
#include <cstdint>
#include <memory>
#include <optional>
 
#include "ll/api/Expected.h"
#include "ll/api/base/Macro.h"
#include "ll/api/coro/CoroTask.h"
#include "ll/api/ui/form/CustomForm.h"
 
#include "mc/platform/brstd/move_only_function.h"
 
class Player;
 
namespace ll::ui {
 
struct MessageBoxResult {
    ScreenCloseReason            closeReason;
    std::optional<std::uint32_t> selection;
};
 
class MessageBox {
    struct Impl;
    std::shared_ptr<Impl> impl;
 
public:
    using Result   = Expected<MessageBoxResult>;
    using Callback = brstd::move_only_function<void(Result)>;
 
    LLNDAPI MessageBox(Player& player, TextValue title);
    LLAPI ~MessageBox();
 
    MessageBox(MessageBox const&)                  = delete;
    MessageBox&       operator=(MessageBox const&) = delete;
    LLAPI             MessageBox(MessageBox&&) noexcept;
    LLAPI MessageBox& operator=(MessageBox&&) noexcept;
 
    LLAPI MessageBox& body(TextValue value);
    LLAPI MessageBox& button1(TextValue label, std::optional<TextValue> tooltip = {});
    LLAPI MessageBox& button2(TextValue label, std::optional<TextValue> tooltip = {});
 
    LLNDAPI Expected<> show(Callback callback = {});
    LLNDAPI coro::CoroTask<Result> showAsync();
 
    LLNDAPI Expected<> close();
    LLNDAPI bool       isShowing() const noexcept;
};
 
} // namespace ll::ui