#include <iostream>
#include <cstdlib>
#include <ncurses.h>
#include <chrono>
#include <thread>
#include <time.h>
#include <cstring>

#include "Horse.h"
#include "Race.h"

#define WIDTH 1
#define HEIGHT 1

using namespace std;

int main()
{
	// initialize variables
	Race race = Race();
	WINDOW *menu_win;
	int c;
	startx = 0;
	starty = 0;
	menu_win = newwin(HEIGHT, WIDTH, starty, startx);
	string cppstr = "";
	char *cstr = 0;

	// ncurses initialization
	initscr(); // open ncurses virtual screen
	clear(); // clear the virtual screen
	noecho(); // disable input echo
	cbreak(); // break for user input
	keypad(menu_win, TRUE); // keys are special
	curs_set(0); // hide the cursor

	// TUI initialization
	attron(A_STANDOUT); // highlight top row and keyboard shortcuts
	mvprintw(0, 1, " Steve Corya's hrtui 1.0                     ");
	mvprintw(5, 0, "^B");
	mvprintw(5, 20, "^D");
	mvprintw(5, 40, "^E");
	attroff(A_STANDOUT); // don't highlight the rest
	mvprintw(5, 3, "begin race");
	mvprintw(5, 23, "delete tallys");
	mvprintw(5, 43, "exit");
											//	_____
	cppstr = race.raceToString(); //			|   /	this bit prints the
	cstr = new char[cppstr.length() + 1]; //	|  / 	race track
	strcpy(cstr, cppstr.c_str()); //			| /
	mvprintw(1, 0, cstr); //					|/
	refresh();

	// main TUI loop
	while (1)
	{
		c = wgetch(menu_win); // get user input
		switch (c)
		{
			case 2: // ^B
				mvprintw(7, 0, "                             "); // clear
				srand(time(NULL)); // new random seed every time
				race = Race();
				while(!race.isFinished()){ // run the race
					cppstr = race.raceToString();
					cstr = new char[cppstr.length() + 1];
					strcpy(cstr, cppstr.c_str());
					mvprintw(1, 0, cstr); // output the race
					race.step();  // all horses advance...
					std::this_thread::sleep_for(std::chrono::milliseconds(85));
					refresh(); // print to ncurses
				}
				race.logWinner(); // output logfile
				mvprintw(race.getWinner(), 36, "Horse #%d is the winner!", race.getWinner());
				refresh();
				break;
			case 4: // ^D
				if(!remove("winners.log")){ // delete the log file
					mvprintw(7, 0, "log file successfully deleted");
				}
				refresh(); // print success
				break;
			default: // only three controls
				break;
		}
		if(c == 5){ // exit the TUI loop and the program
			break;
		}
	}
				 //	____
	clrtoeol(); //	|  /	ncurses things
	refresh(); //	| /
	endwin(); //	|/

	return 0; // the deed is done
}