#include <string>

#include <bits/types/struct_timeval.h>
#include <curses.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "chat.h"

chatmode_t mode = NO_MODE;

int
main(int argc, char *argv[])
{
	char *usr_in = new char[1024];
	bool quit = false;

	if (argc > 1 && (!strcmp(argv[1], "client")))
		mode = CLIENT_MODE;
	else
		mode = SERVER_MODE;

	initscr();
	use_default_colors();

	line_position = count_lines(log_path) - LOG_LENGTH + 1;

	switch (mode) {
	case CLIENT_MODE:
		log_append(log_path, "CLIENT MODE");
		client_start();
		break;
	case SERVER_MODE:
		log_append(log_path, "SERVER MODE");
		server_start(listen_port);
		break;
	default:
		goto panic_no_mode;
		break;
	}

	while (!quit) {
		file_disp(log_path, line_position, LOG_LENGTH);

		if (count_lines(log_path) > LOG_LENGTH)
			line_position++;

		/* prompt for input */
		move(12, 0);
		printw("> ");

		/* await input */
		getstr(usr_in);
		log_append(log_path, usr_in);
		send(socket_descriptor_client, (char *)usr_in, strlen(usr_in), 0);
	}

	/* Final exit point if everything goes OK */

	endwin();
	
	switch (mode) {
	case CLIENT_MODE:
		client_stop();
		break;
	case SERVER_MODE:
		server_stop();
		break;
	default:
		goto panic_no_mode;
		break;
	}
	
	return 0;

panic_no_mode:
	fprintf(stderr, "-----FATAL ERROR, THIS SHOULD NEVER HAPPEN-----\n");
	fprintf(stderr, "You may ask yourself... how do I work this?\n");
	fprintf(stderr, "And you may find yourself... past the point of return 0;!\n");
	fprintf(stderr, "And you may ask yourself... well, how did I get here?\n");

	if (mode == NO_MODE)
		fprintf(stderr, "Fatal: Mode was not set!\n");
	else
		fprintf(stderr, "Fatal: Mode was set to invalid enum %i\n", mode);

	return 1;
}