iZo/include/izo/MessageBox.hpp

#pragma once

#include <cstdint>
#include <string>
#include <string_view>

namespace izo {

enum class MessageIcon { Info, Warning, Error, Question };
enum class MessageButtons { Ok, OkCancel, YesNo, YesNoCancel };
enum class MessageResponse { Ok, Cancel, Yes, No, Error };

struct MessageBoxOptions {
    std::string title;
    std::string message;
    MessageIcon icon = MessageIcon::Info;
    MessageButtons buttons = MessageButtons::Ok;
};

MessageResponse ShowMessageBox(const MessageBoxOptions& options,
                               std::string* errorMessage = nullptr);
MessageResponse ShowMessageBox(std::string_view title, std::string_view message,
                               MessageIcon icon = MessageIcon::Info,
                               MessageButtons buttons = MessageButtons::Ok,
                               std::string* errorMessage = nullptr);

// Convenience wrappers around ShowMessageBox.
MessageResponse ShowErrorBox(std::string_view title, std::string_view message,
                             std::string* errorMessage = nullptr);
MessageResponse ShowQuestionBox(std::string_view title, std::string_view message,
                                std::string* errorMessage = nullptr);

struct InputBoxOptions {
    std::string title;
    std::string message;
    std::string initialValue;
    bool password = false;
};

struct InputBoxResult {
    MessageResponse response = MessageResponse::Cancel;
    std::string value;
    std::string errorMessage;

    explicit operator bool() const noexcept { return response == MessageResponse::Ok; }
};

InputBoxResult ShowInputBox(const InputBoxOptions& options = {});

struct Color {
    std::uint8_t red = 0;
    std::uint8_t green = 0;
    std::uint8_t blue = 0;

    friend bool operator==(Color left, Color right) noexcept {
        return left.red == right.red && left.green == right.green && left.blue == right.blue;
    }
    friend bool operator!=(Color left, Color right) noexcept { return !(left == right); }
};

struct ColorPickerOptions {
    std::string title;
    Color initialColor{};
};

struct ColorPickerResult {
    MessageResponse response = MessageResponse::Cancel;
    Color color{};
    std::string errorMessage;

    explicit operator bool() const noexcept { return response == MessageResponse::Ok; }
};

ColorPickerResult PickColor(const ColorPickerOptions& options = {});

} // namespace izo