#include "score.h"

static const char font_path[] = "src/assets/LiberationMono-Bold.ttf";

Score*
Score_init(int posX, int posY) {
  Score *s = malloc(sizeof(Score));
  *(int *)&s->POSX = posX;
  *(int *)&s->POSY = posY;
  s->score = 0;
  s->font = TTF_OpenFont(font_path, 16);
  if (s->font == NULL) {
    printf("TTF_OpenFont fail with path '%s'. TTF_Error: %s\n", font_path, TTF_GetError());
    free(s);
    return NULL;
  }
  s->textColor = (SDL_Color) { 255, 255, 255 };
  return s;
}

void
Score_free(Score *s) {
  TTF_CloseFont(s->font);
  free(s);
}

int
Score_render(const Score *s, SDL_Renderer *renderer) {
  char score_str[3];
  SDL_Rect scoreRect = { s->POSX , s->POSY, SCORE_WIDTH, SCORE_HEIGHT };

  sprintf(score_str, "%i", s->score);
  SDL_Surface *scoreSurface = TTF_RenderText_Solid(s->font, score_str, s->textColor);
  if (scoreSurface == NULL) {
    printf("Text rendering failed. TTF_Error: %s\n", TTF_GetError());
    return 1;
  }
  SDL_Texture *scoreTexture = SDL_CreateTextureFromSurface(renderer, scoreSurface);
  if (scoreTexture == NULL) {
    printf("Texture rendering failed. SDL_Error: %s\n", SDL_GetError());
    SDL_FreeSurface(scoreSurface);
    return 1;
  }
  SDL_RenderCopy(renderer, scoreTexture, NULL, &scoreRect);
  
  SDL_FreeSurface(scoreSurface);
  SDL_DestroyTexture(scoreTexture);

  return 0;
}