Make progress on TUI

User input reading does not work for now.

1 files changed, 83 insertions, 14 deletions

diff --git a/src/tui.c b/src/tui.c
index 0706b2d..b7fb20f 100644
--- a/src/tui.c
+++ b/src/tui.c
@@ -15,11 +15,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <curses.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "disp.h"
 #include "calc_data.h"
+#include "input.h"
 
 static struct calc_data calcs[CALC_COUNT] = {0};
 static int current_idx = 0;
@@ -29,38 +31,105 @@ void
 init(void)
 {
 	win = initscr();
+	echo();
+	cbreak();
 	clear();
 	refresh();
 }
 
+static void
+draw_res(void)
+{
+	int j = current_idx;
+
+	while (calcs[j].ms != 0)
+	{
+		printw("%d + %d = %d\t%s\t%dms\n",
+		       calcs[j].x, calcs[j].y,
+		       calcs[j].input,
+		       calcs[j].right ? "RIGHT" : "WRONG",
+		       calcs[j].ms);
+
+		j = loop_backwards(j);
+	}
+}
+
+static void
+draw_calc(void)
+{
+	printw("%d + %d = %d",
+	       calcs[current_idx].x, calcs[current_idx].y,
+	       calcs[current_idx].input);
+}
+
+static void
+redraw(void)
+{
+	clear();
+	move(0, 0);
+	draw_res();
+	draw_calc();
+	refresh();
+}
+
 void
 display_calc(int x, int y)
 {
+	current_idx = next_calc(current_idx);
 	calcs[current_idx].x = x;
 	calcs[current_idx].y = y;
-	clear();
-	printw("%d + %d = ", x, y);
-	refresh();
+	calcs[current_idx].input = 0;
+	calcs[current_idx].ms = 0;
+	redraw();
 }
 
+#define case_digit(digit)						\
+	case digit:							\
+	calcs[current_idx].input =					\
+		add_input_digit(calcs[current_idx].input, digit - '0');	\
+	break;
+
 int
 read_input(void)
 {
-	char c = getchar();
-
-	switch(c)
+	int c = getch();
+	while (c != ERR)
 	{
+		switch(c)
+		{
 #ifndef NDEBUG
-	case 'g':
-	case 'r':
-		return DISP_RELOAD;
+		case 'g':
+		case 'r':
+			return DISP_RELOAD;
 #endif
-	case 'q':
-		return DISP_QUIT;
-	default:
-		return DISP_ERR;
+		case 'q':
+			return DISP_QUIT;
+		case '\n':
+		case KEY_ENTER:
+			printf("ENTER PRESSED\n\r");
+			return calcs[current_idx].input;
+		case KEY_BACKSPACE:
+			calcs[current_idx].input =
+				rm_input_digit(calcs[current_idx].input);
+			break;
+		case_digit ('0')
+		case_digit ('1')
+		case_digit ('2')
+		case_digit ('3')
+		case_digit ('4')
+		case_digit ('5')
+		case_digit ('6')
+		case_digit ('7')
+		case_digit ('8')
+		case_digit ('9')
+		default:
+			return DISP_ERR;
+		}
+
+		redraw();
+		c = getchar();
 	}
-	
+
 	return DISP_ERR;
 }