#include "file_input.h"
#include <utility>
#include <string>

file_input::file_input(std::ifstream &&ifs):
        in{std::move(ifs)} {}

game_command file_input::get_command() {
        std::string cmd;
        in >> cmd;
        game_command tmp;

        if (cmd == "q")
                return game_command_terminate;
	else if (cmd == "f")
		return the_world;
	else if (cmd == "r")
		return game_restart;
        else if (cmd == "u")
                return (game_command)((tmp = get_direction(cmd)) ==
                                      game_command_panic
                                      ? tmp : tmp - move_north + apply_north);
        else if (cmd == "a")
                return (game_command)((tmp = get_direction(cmd)) ==
                                      game_command_panic
                                      ? tmp : tmp - move_north + attack_north);
        else // is just moving
                return get_direction(cmd);

        return game_command_pass;
}