#include <stdio.h>
#include <raylib.h>
#include <stdbool.h>
#include "timer.h"

static inline struct timespec subts(volatile struct timespec t1, volatile struct timespec t2) {
    return (struct timespec) {
        .tv_sec = t2.tv_sec - t1.tv_sec,
        .tv_nsec = t2.tv_nsec - t1.tv_nsec,
    };
}

int main(void) {
    
    Timer *t = [[Timer alloc] init];
    char buffer[100];
    
    InitWindow(400, 400, "raytime");
    SetTargetFPS(30);
    
    Color theColor = BLACK;
    
    [t start];
    while (!WindowShouldClose()) {
        sprintf(buffer, "%jd", (intmax_t)[t time].tv_sec);
        
        if (IsKeyPressed(KEY_SPACE)) {
            if (t->paused) {
                [t resume];
                theColor = BLACK;
            } else {
                theColor = RED;
                [t pause];
            }
        }

        [t tick];
        
        BeginDrawing();
            ClearBackground(WHITE);
            DrawText([t timeString], 400/2 - 50, 400/2 - 50, 100, theColor);
        EndDrawing();
    }    
}