DialogElement.hpp

#pragma once
 
#include "Primitives.hpp"
 
#include <string>
#include <variant>
#include <vector>
 
const std::string CANCEL_OPTION = "Cancel";
const std::string OK_OPTION = "Ok";
const std::string ADD_TO_NEW_PLAYLIST_OPTION = "AddToNewPlaylist";

class HorizontalOptionChoice
{
public:
    HorizontalOptionChoice(std::vector<std::string> options, const Recti& bounds);
 
    void Draw() const;
    void SelectNext();
    void ConfirmCurrentChoice();
    void HandleResizeEvent(const Recti& newBounds);
 
    std::string_view GetFinalChoice() const;
    std::size_t      GetFinalChoiceIndx() const;
 
private:
    std::size_t              mCurrentSelection;
    std::vector<std::string> mOptions;
    Recti                    mBounds;
    bool                     mFinalChoice;
};

class DialogElement
{
public:
    DialogElement(const Recti& bounds);
 
    virtual void Draw() const = 0;
    virtual void HandleResizeEvent(const Recti& newRect) = 0;
    virtual void HandleRawInput(int rawInputChar) = 0;
 
    virtual void               SetFinished(std::string finishedStatus);
    virtual bool               IsFinished() const;
    virtual const std::string& GetFinishedStatus() const;
 
    void SetData(const std::variant<std::vector<std::size_t>, std::string>& data);
    virtual std::variant<std::vector<std::size_t>, std::string> GetData() const;
 
    virtual void InputUp() = 0;
    virtual void InputDown() = 0;
    virtual void InputLeft() = 0;
    virtual void InputRight() = 0;
    virtual void InputEnter() = 0;
    virtual void InputTab() = 0;
 
private:
    bool                                                mIsFinished;
    std::string                                         mFinishedStatus;
    std::variant<std::vector<std::size_t>, std::string> mData;
};