From 2dc9d118efb64de6ea54a5a9eb4474f8e5ef3145 Mon Sep 17 00:00:00 2001
From: Paul Oliver <contact@pauloliver.dev>
Date: Thu, 29 Feb 2024 01:50:44 +0100
Subject: Initial commit

---
 tsalis/src/tsalis.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 tsalis/src/tsalis.c

(limited to 'tsalis/src/tsalis.c')

diff --git a/tsalis/src/tsalis.c b/tsalis/src/tsalis.c
new file mode 100644
index 0000000..ab24c61
--- /dev/null
+++ b/tsalis/src/tsalis.c
@@ -0,0 +1,118 @@
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <curses.h>
+#include <salis.h>
+#include "printer.h"
+#include "handler.h"
+#include "tsalis.h"
+
+#define DEFAULT_ORDER 16
+
+sbool g_exit;
+sbool g_running;
+sword g_autoSaveInterval;
+char  g_simName[NAME_MAX_SIZE + 1] = "def.sim";
+
+static void
+onDefault(void)
+{
+	FILE *testFile = fopen(g_simName, "r");
+
+	if (testFile) {
+		fclose(testFile);
+		s_load(g_simName);
+	} else {
+		s_init(DEFAULT_ORDER);
+	}
+}
+
+static void
+onLoad(const char *fileName)
+{
+	FILE *testFile;
+
+	if (strlen(fileName) > NAME_MAX_SIZE) {
+		fputs("ERROR: File name too long", stderr);
+		exit(1);
+	}
+
+	strncpy(g_simName, fileName, NAME_MAX_SIZE);
+	testFile = fopen(g_simName, "r");
+
+	if (testFile) {
+		fclose(testFile);
+		s_load(g_simName);
+	} else {
+		fputs("ERROR: File does not exist", stderr);
+		exit(1);
+	}
+}
+
+static void
+init(int argc, char **argv)
+{
+	if (argc == 1) {
+		onDefault();
+	} else if (argc == 2) {
+		char  cmd = argv[1][0];
+		char *val = &argv[1][1];
+
+		if (cmd == 'n') {
+			s_init(atoi(val));
+		} else if (cmd == 'l') {
+			onLoad(val);
+		} else {
+			fputs("ERROR: Incorrect arguments", stderr);
+			exit(1);
+		}
+	} else {
+		fputs("ERROR: Incorrect argument count", stderr);
+		exit(1);
+	}
+
+	tsp_init();
+}
+
+static void
+exec(void)
+{
+	while (!g_exit) {
+		if (g_running) {
+			clock_t beg = clock();
+			clock_t end;
+			float   delay;
+
+			do {
+				s_cycle();
+
+				if (g_autoSaveInterval && !(s_getCycle() % g_autoSaveInterval)) {
+					s_save(g_simName);
+				}
+
+				end   = clock();
+				delay = (float)(end - beg) / CLOCKS_PER_SEC;
+			} while (delay < (1.0 / 60.0));
+		}
+
+		tsp_printData();
+		tsh_handleEvent(getch());
+	}
+}
+
+static void
+quit(void)
+{
+	tsp_quit();
+	s_save(g_simName);
+	s_quit();
+}
+
+int
+main(int argc, char **argv)
+{
+	init(argc, argv);
+	exec();
+	quit();
+	return 0;
+}
-- 
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