1 files changed, 166 insertions, 0 deletions
diff --git a/clui.cpp b/clui.cpp
new file mode 100644
index 0000000..9dc3140
--- /dev/null
+++ b/clui.cpp
@@ -0,0 +1,166 @@
+#include <ncurses.h>
+
+#include "GameField.hpp"
+
+#define SYMBOL_PLAYERONE 'x'
+#define SYMBOL_PLAYERTWO 'o'
+
+enum keys {
+	key_restart = 'r',
+	key_escape = 27,
+	key_enter = 10
+};
+
+/* clui vars */
+int min_y, max_y, min_x, max_x;
+
+/* game vars */
+GameField *game_field;
+
+/* players vars */
+int cursor_y, cursor_x;
+char player_symbol;
+
+/* command line options */
+int gb_y = 3;
+int gb_x = 3; 
+int gb_lwin = 3;
+int gb_symbol = SYMBOL_PLAYERONE;
+
+void updateCursor()
+{
+	move(cursor_y, cursor_x);
+	refresh();
+}
+
+void dbgprint(const char *msg)
+{
+	mvprintw(10, 0, "                                 "); // clear old
+	mvprintw(10, 0, msg);
+	updateCursor();  // return cursor back
+	refresh();
+}
+
+void drawGame(int cols, int rows, int symbol)
+{
+	/* MAKE: draw for custom cols and rows */
+	mvprintw(0, 0, "012");
+	mvprintw(1, 0, "345");
+	mvprintw(2, 0, "678");
+
+	min_y = 0;
+	max_y = cols-1;
+	min_x = 0;
+	max_x = rows-1; 
+
+	cursor_y = max_y / 2;
+	cursor_x = max_x / 2;
+	player_symbol = symbol;
+	updateCursor();
+}
+
+void changePlayer()
+{
+	if(player_symbol == SYMBOL_PLAYERONE)
+		player_symbol = SYMBOL_PLAYERTWO;
+	else
+		player_symbol = SYMBOL_PLAYERONE;
+}
+
+void printMove(int y, int x, int symbol)
+{
+	move(y, x);
+	addch(symbol);
+	updateCursor();
+}
+
+void handleMove()
+{
+	if(!game_field->CanMove(cursor_y, cursor_x)) {
+		dbgprint("yet 'x' or 'o'");
+		return;
+	}
+	game_field->Move(cursor_y, cursor_x);
+	printMove(cursor_y, cursor_x, player_symbol);
+	changePlayer();
+
+	int state = game_field->GetState();
+	if(state == G_NONE) {
+		/* if play with AI:
+		ai move */
+	}
+	else if(state == G_DRAW)
+		dbgprint("DRAW!");
+	else if(state == G_XPLAYER)
+		dbgprint("PLAYER 'X' WIN!");
+	else if(state == G_OPLAYER)
+		dbgprint("PLAYER 'O' WIN!");
+}
+
+void handleButtons()
+{
+	int ch;
+	while((ch = getch()) != key_escape)
+	{
+		switch(ch)
+		{
+		case KEY_LEFT:
+			if(cursor_x != min_x) {
+				cursor_x -= 1;
+			}
+			else dbgprint("left border");
+			break;
+		case KEY_DOWN:
+			if(cursor_y != max_y) {
+				cursor_y += 1;
+			}
+			else dbgprint("down border");
+			break;
+		case KEY_UP:
+			if(cursor_y != min_y) {
+				cursor_y -= 1;
+			}
+			else dbgprint("up border");
+			break;
+		case KEY_RIGHT:
+			if(cursor_x != max_x) {
+				cursor_x += 1;
+			}
+			else dbgprint("right border");
+			break;
+		case key_enter: {
+			handleMove();
+			break;
+		}
+		case key_restart: {
+			delete game_field;
+			drawGame(gb_y, gb_x, gb_symbol);
+			game_field = new GameField(gb_y, gb_x, gb_lwin);
+			// no break
+		}
+		default:
+			continue;
+		}
+		updateCursor();
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	/* ncurses settings */
+	initscr();
+	keypad(stdscr, TRUE);
+	noecho();
+
+	/* command line options */
+	/* ... */
+
+	game_field = new GameField(gb_y, gb_x, gb_lwin);
+	drawGame(gb_y, gb_x, gb_symbol);
+	handleButtons();
+
+	if(game_field)
+		delete game_field;
+	endwin();
+	return 0;
+}