#include <curses.h>
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include "map.h"
#include "structs.h"

/* So, TODO for now:
   - Implement the A* algorithm
   - Implement adding maps from files (with rle, preferably)
   - Implement controls (to change maps, move start/goal, etc.)
   - Render goal and start in bold */

void sigint_handler(int sig) {
    (void)sig; /* We know it's a SIGINT */
    endwin();
    printf("Received SIGINT\n");
    exit(1);
}

void initialize_colors(void) {
    start_color();
    use_default_colors();
    init_pair(EMPTY_COLOR, COLOR_BLACK, -1);
    init_pair(GOAL_COLOR, COLOR_RED, -1);
    init_pair(WALL_COLOR, COLOR_WHITE, COLOR_WHITE); /* Using white as bg makes
                                                        them seem solid */
    init_pair(START_COLOR, COLOR_RED, -1);
}

int main(void) {
    signal(SIGINT, sigint_handler);

    initscr();     /* Initialize the ncurses screen */
    cbreak();      /* Process input one char at a time */
    curs_set(0);   /* Hide the cursor */
    noecho();      /* Don't echo characters */
    initialize_colors();

    Map map = rbt_maze_map(20, 10, (unsigned int) time(NULL));
    Position fake_start_position_to_pass_into_draw_map = {0, 0};
    Position fake_goal_position_to_pass_into_draw_map = {20*2-2, 10*2-2};
    draw_map(map, 20*2-1, 10*2-1, fake_start_position_to_pass_into_draw_map, fake_goal_position_to_pass_into_draw_map);
    getch();

    endwin();
    return 0;
}