1 files changed, 90 insertions, 0 deletions
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..1dcdc1f
--- /dev/null
+++ b/main.c
@@ -0,0 +1,90 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <string.h>
+#include <stdarg.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <termio.h>
+#include "memory.h"
+#include "showmenu.h"
+#include "tcp.h"
+
+#define HOSTNAME "localhost"
+#define PORT 1423
+
+#define GAMENAME "regexbattle"
+
+
+static char *die_message=NULL;
+
+__attribute__((noreturn, format (printf,1,2)))
+static void die(const char *format,...){
+	va_list ap;
+	va_start(ap,format);
+	char *buf;
+	int ret=vasprintf(&buf,format,ap);
+	va_end(ap);
+	if(ret<0){
+		die_message=strdup("Double error roll");
+	} else {
+		die_message=buf;
+	}
+	exit(1);
+}
+
+static void exit_cleanup(void){
+	endkeyboard();
+	endscreen();
+	if(die_message!=NULL){
+		printf("%s\n",die_message);
+	}
+}
+
+int main(void){
+	int sock=tcp_connect(HOSTNAME,PORT);
+	if(sock==-1){
+		printf("Could not connect to %s:%d\n",HOSTNAME,PORT);
+		return 1;
+	}
+	char *recvbuf=NULL;
+	i64 recvbufsz=0;
+	tcp_send_line(sock,"ping");
+	tcp_read_line(sock,&recvbuf,&recvbufsz);
+	if(strcmp(recvbuf,"pong")!=0){
+		printf("Protocol error; different server running on %s:%d?\n",HOSTNAME,PORT);
+		return 1;
+	}
+
+	initscreen();
+	initkeyboard(false);
+	installCLhandler(true);
+	atexit(exit_cleanup);
+
+	clearscreen();
+
+	while(true){
+		i64 sel=showmenu("REGEXBATTLE",
+			"List public rooms","Create a room","Join a room",
+			"Quit",NULL);
+		switch(sel){
+			case 0:{
+				tcp_send_line(sock,"room_list " GAMENAME);
+				TcpList *list=tcp_read_list(sock,"room_list");
+				if(list==NULL)die("Protocol error: receiving list");
+				Size termsize=gettermsize();
+				fillrect(0,7,termsize.w,termsize.h-7,' ');
+				moveto(0,7);
+				for(i64 i=0;i<list->nitems&&i+7<termsize.h;i++){
+					tprintf("Room: %s\n",list->items[i]);
+				}
+				break;
+			}
+
+			case 1: break;
+			case 2: break;
+			case 3: return 0;
+		}
+	}
+}