1 files changed, 132 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..7218f3a
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,132 @@
+#include <curses.h>
+#include <string.h>
+
+#include "config.h"
+#include "holder.h"
+#include "ring.h"
+
+void draw_title();
+void draw_body();
+void draw_holder(int ring_index, int startx, int starty);
+void input_loop();
+
+WINDOW *wmain;
+WINDOW *wbody;
+Ring rings[3];
+Holder holders[3];
+int hover = 0; // initially, hover over the leftmost holder
+
+int main()
+{
+	int i;
+
+	// initialize rings
+	strcpy(rings[0].ascii, " ======= ");
+	strcpy(rings[1].ascii, "  =====  ");
+	strcpy(rings[2].ascii, "   ===   ");
+	for(i = 2; i >= 0; --i) {
+		rings[i].size = i;
+		rings[i].location = 0;
+	}
+
+	// initialize holders
+	memset(holders[0].rings, true, 3);
+	memset(holders[1].rings, false, 3);
+	memset(holders[2].rings, false, 3);
+
+	wmain = initscr();
+	cbreak();
+	noecho();
+	curs_set(0);
+	keypad(stdscr, TRUE);
+
+	// draw layout
+	draw_title();
+	wbody = newwin(7, getmaxx(wmain), 10, 0);
+	draw_body();
+
+	refresh();
+	wrefresh(wbody);
+
+	input_loop();
+
+	endwin();
+
+	return 0;
+}
+
+void draw_title() {
+	move(0, getmaxx(wmain)/2 - strlen(TITLE)/2);
+	printw(TITLE);
+}
+
+void draw_body() {
+	werase(wbody);
+	draw_holder(0, getmaxx(wbody)/4 - 4, 6);
+	draw_holder(1, getmaxx(wbody)/2 - 4, 6);
+	draw_holder(2, 3*getmaxx(wbody)/4 - 4, 6);
+
+	// FIXME placeholder implementation
+	/*
+	mvprintw(1, 0, "    ^    ");
+	mvprintw(getcury(wmain)+1, 0, "    |    ");
+	mvprintw(getcury(wmain)+1, 0, "    |    ");
+	mvprintw(getcury(wmain)+1, 0, "    |    ");
+	mvprintw(getcury(wmain)+1, 0, "    |    ");
+	mvprintw(getcury(wmain)+1, 0, "---------");
+
+	mvprintw(1, 10, "    ^    ");
+	mvprintw(getcury(wmain)+1, 10, "    |    ");
+	mvprintw(getcury(wmain)+1, 10, "   ===   ");
+	mvprintw(getcury(wmain)+1, 10, "  =====  ");
+	mvprintw(getcury(wmain)+1, 10, " ======= ");
+	mvprintw(getcury(wmain)+1, 10, "---------");
+	*/
+}
+
+void draw_holder(int ring_index, int startx, int starty) {
+	int count;
+	int i;
+
+	// turn on bold attribute if tower is on hover
+	if(ring_index == hover) wattron(wbody, A_BOLD);
+
+	count = 4;
+	mvwprintw(wbody, starty, startx, "---------");
+	for(i = 0; i < 3; ++i) {
+		if(holders[ring_index].rings[i]) {
+			mvwprintw(wbody, getcury(wbody)-1, startx, rings[i].ascii);
+			--count;
+		}
+	}
+	while(count > 0) {
+		mvwprintw(wbody, getcury(wbody)-1, startx, "    |    ");
+		--count;
+	}
+	mvwprintw(wbody, getcury(wbody)-1, startx, "    ^    ");
+
+	wattroff(wbody, A_BOLD);
+}
+
+void input_loop() {
+	int input = 0;
+
+	while(input != 'q') {
+		input = getch();
+
+		switch(input) {
+			case KEY_RIGHT:
+				hover_move_right();
+				draw_body();
+				wrefresh(wbody);
+				break;
+
+			case KEY_LEFT:
+				hover_move_left();
+				draw_body();
+				wrefresh(wbody);
+				break;
+
+		}
+	}
+}