#pragma once

#include <imgui.h>
#include <cstddef>
#include <cstdint>
#include <functional>
#include <string>
#include <vector>

enum ImCmdTextType {
	ImCmdTextType_Regular,
	ImCmdTextType_Highlight,
	ImCmdTextType_COUNT,
};

namespace ImCmd {
struct Command {
	const char* Name;
	std::function<void()> InitialCallback;
	std::function<void(int selected_option)> SubsequentCallback;
	std::function<void()> TerminatingCallback;
};

// Command management
void AddCommand(Command command);
void RemoveCommand(const char* name);

// Styling
void SetStyleFont(ImCmdTextType type, ImFont* font);
void SetStyleColor(ImCmdTextType type, ImU32 color);
void ClearStyleColor(ImCmdTextType type); //< Clear the style color for the given type, defaulting to ImGuiCol_Text

// Command palette widget
void SetNextCommandPaletteSearch(const char* text);
void SetNextCommandPaletteSearchBoxFocused();
void ShowCommandPalette(const char* name);
bool IsAnyItemSelected();

void RemoveCache(const char* name);
void RemoveAllCaches();

// Command palette widget in a window helper
void SetNextWindowAffixedTop(ImGuiCond cond = 0);
void ShowCommandPaletteWindow(const char* name, bool* p_open);

// Command responses, only call these in command callbacks (except TerminatingCallback)
void Prompt(std::vector<std::string> options);

} // namespace ImCmd