//---
// fxos-shell.session: All the data used in an interactive session
//---

#ifndef FXOS_SESSION_H
#define FXOS_SESSION_H

#include <fxos/vspace.h>

#include <map>
#include <string>
#include <filesystem>

using namespace FxOS;
namespace fs = std::filesystem;

struct Session
{
	/* Empty session with a single empty virtual space */
	Session();

	//---
	// Environment
	//---

	/* Search path, folders from FXOS_LIBRARY essentially */
	std::vector<fs::path> path;

	/* Find file by name by searching through the path */
	fs::path file(std::string name);

	//---
	// Virtual spaces
	//---

	/* Virtual spaces organized by name */
	std::map<std::string, std::unique_ptr<VirtualSpace>> spaces;
	/* Find a virtual space by name */
	VirtualSpace *get_space(std::string name);

	/* Current virtual space */
	VirtualSpace *current_space;

	/* Find an unused name from this prefix. If force_suffix is set, always
	   adds a suffix even if the name itself is free */
	std::string generate_space_name(std::string prefix,
		bool force_suffix=false);

	//---
	//
	//---

	/* Current cursor location */
	uint32_t pc;
};

#endif /* FXOS_SESSION_H */