#include "img.h"
#include "mem_arena.h"
#include "mem_utils.h"
#include "obj.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

enum {
  TINY_EXIT_SUCCESS,
  TINY_EXIT_ARENA_INIT_FAILED,
  TINY_EXIT_IMAGE_INIT_FAILED,
  TINY_EXIT_MODEL_LOAD_FAILED,
};

int main(void) {
  Arena *arena = NULL;
  if (!wapp_mem_arena_init(&arena, 10ul * 1024ul * 1024ul * 1024ul,
                           WAPP_MEM_ALLOC_RESERVE, false)) {
    return TINY_EXIT_ARENA_INIT_FAILED;
  }

  Colour bg = {.r = 42, .g = 45, .b = 52, .a = 255};
  Colour teal = {.r = 14, .g = 156, .b = 208, .a = 255};
  Colour orange = {.r = 242, .g = 100, .b = 48, .a = 255};
  Image img = {.width = 1200, .height = 1200};
  if (!init_image(arena, &img)) {
    return TINY_EXIT_IMAGE_INIT_FAILED;
  }

  Model model = load_obj_file(arena, "resources/triangle.obj");
  if (IS_NULL_MODEL(model)) {
    return TINY_EXIT_MODEL_LOAD_FAILED;
  }

  clear_image(&img, bg);
  render_model(&model, &img, teal, RENDER_TYPE_FILLED);
  render_model(&model, &img, orange, RENDER_TYPE_WIREFRAME);
  save_image(&img, "result.pam");

  wapp_mem_arena_destroy(&arena);

  return TINY_EXIT_SUCCESS;
}