#include <SDL.h>
#include "init.h"
#include "logging.h"
#include "resources/image.h"
#include "resources/map.h"
#include "viewport.h"
#include "area.h"

int
main(void)
{
	struct viewport *vp;
	SDL_Surface *screen;
	struct map *map;
	struct image *img;
	struct map_tileset *ts;
	struct map_exit *e;
	SDL_Rect imgrect, surfacerect;
	struct area *a;

	init();
	vp = init_viewport(240, 160, 32);
	screen = vp->screen;

	map = map_get("data/forest1-8bit.tmx");
	a = area_new(map);
	render_area_to_viewport(a, vp);
	SDL_Flip(screen);
	SDL_Delay(500);

#if 0
	vp->x = 208;
	vp->y = 544;
	render_area_to_viewport(a, vp);
	SDL_Flip(screen);
	SDL_Delay(125);
	for (; vp->y >= 464; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(50);
	}
	for (; vp->x <= 256; vp->x += 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(50);
	}
	for (; vp->y >= 192; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(50);
	}
	for (; vp->x >= 160; vp->x -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(50);
	}
	for (; vp->y <= 288; vp->y += 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(50);
	}
#endif

	vp->x = 208;
	vp->y = 544;
	render_area_to_viewport(a, vp);
	SDL_Flip(screen);
	SDL_Delay(125);
	for (; vp->y >= 464; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->x <= 256; vp->x += 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->y >= 192; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->x >= 160; vp->x -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->y <= 320; vp->y += 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->x >= -16; vp->x -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->y >= 192; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->x <= 64; vp->x += 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}
	for (; vp->y >= 0; vp->y -= 4) {
		render_area_to_viewport(a, vp);
		SDL_Flip(screen);
		SDL_Delay(25);
	}

	quit(0);

	debug("Map dimensions: %dx%d", map->width, map->height);
	for (ts = map->tilesets_head; ts != NULL; ts = ts->next) {
		debug("Tileset name: %s", ts->tileset->name);
		debug("Tileset firstgid: %d", ts->firstgid);
	}
	for (e = map->map_exits_head; e != NULL; e = e->next) {
		debug("Exit target (size %dx%d) at (%d,%d) "
				"to map %s (size %dx%d) at (%d,%d)",
				e->width, e->height,
				e->x, e->y,
				e->target_map_name,
				e->target_map->width, e->target_map->height,
				e->target_x_coord, e->target_y_coord);
	}

	img = img_png_get("../forest-6-layer-test_ground.png");
	debug("screen: bpp: %u, masks: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x",
			screen->format->BitsPerPixel,
			screen->format->Rmask, screen->format->Gmask,
			screen->format->Bmask, screen->format->Amask);
	debug("image:  bpp: %u, masks: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x",
			img->image->format->BitsPerPixel,
			img->image->format->Rmask, img->image->format->Gmask,
			img->image->format->Bmask, img->image->format->Amask);
	img_png_free(img);
	quit(0);
	return 0;
	img = img_png_get("../forest-6-layer-test_ground.png");
	img = img_png_get("../forest-6-layer-test_ground.png");
	img = img_png_get("../forest-6-layer-test_ground.png");
	img = img_png_get("../forest-6-layer-test_ground.png");
	img_png_free(img);
	img_png_free(img);
	img_png_free(img);
	img = img_png_get("../forest-6-layer-test_ground.png");
	imgrect.w = 240;
	imgrect.h = 160;
	surfacerect.x = 0;
	surfacerect.y = 0;
	surfacerect.w = 240;
	surfacerect.h = 160;

	imgrect.x = 208;
	imgrect.y = 480;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	imgrect.x = 208;
	imgrect.y = 464;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	imgrect.x = 224;
	imgrect.y = 464;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	imgrect.x = 240;
	imgrect.y = 464;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	imgrect.x = 256;
	imgrect.y = 464;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	imgrect.x = 256;
	imgrect.y = 448;
	SDL_BlitSurface(img->image, &imgrect, screen, &surfacerect);
	SDL_Flip(screen);
	SDL_Delay(500);

	quit(0);

	/* Control doesn't actually reach here. */
	return 0;
}