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#include <stdio.h>
#include <string.h>
#include <cursesw.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/ip.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <common/ipc.cpp>
#include <client/window.cpp>
#include <client/cursor.cpp>
#define NORMAL_MODE 0
#define INSERT_MODE 1
#define PORT 6969
int main(int argc, char *argv[]) {
initscr();
cbreak();
noecho();
intrflush(stdscr, FALSE);
keypad(stdscr, TRUE);
Window window;
getmaxyx(stdscr, window.height, window.width);
window.init();
int s = socket(AF_INET, SOCK_STREAM, 0);
sockaddr_in addr = { AF_INET, htons(PORT), htonl(INADDR_LOOPBACK) };
connect(s, (sockaddr *) &addr, sizeof(sockaddr_in));
int mode = NORMAL_MODE;
Cursor cursor = { 0, 0, &window };
int quit = 0;
while (!quit) {
clear();
int8_t msg[5];
msg[0] = OP_SHOW;
encode2(window.width, msg, 1);
encode2(window.height, msg, 3);
write(s, msg, 5);
read(s, window.view, window.width * window.height);
for (int i = 0; i < window.width * window.height; i++) {
printw("%c", window.view[i]);
}
move(cursor.y, cursor.x);
int8_t mov[2];
int8_t del[1];
int8_t ins[2];
int input = getch();
if (mode == NORMAL_MODE) {
switch (input) {
case '':
quit = 1;
break;
case 'i':
mode = INSERT_MODE;
break;
case 'h':
mov[0] = OP_MOVE1;
mov[1] = -1;
write(s, mov, 2);
cursor.move_left();
break;
case 'l':
mov[0] = OP_MOVE1;
mov[1] = 1;
write(s, mov, 2);
cursor.move_right();
break;
}
} else {
switch (input) {
case '':
mode = NORMAL_MODE;
break;
case KEY_BACKSPACE:
del[0] = OP_DELETE;
write(s, del, 1);
break;
default:
ins[0] = OP_INSERT;
ins[1] = input;
write(s, ins, 2);
}
}
}
close(s);
endwin();
return 0;
}
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