#include "arenaEngine.h"
#include <stdlib.h>
#include <stdio.h>
#include "fileHandler.h"
#include "logHelper.h"

ARENA_H_TILE* createHTile(ARENA_H_TILE* prevHTile) {
	ARENA_H_TILE* tile_h = NULL;

	if (prevHTile == NULL) {
		tile_h = calloc(1,sizeof(ARENA_H_TILE));		//Using calloc because of resetting all memory allocated to 0
		tile_h->type_id = 0;
		tile_h->isGround = 1;
		tile_h->canBeMined = 0;
		tile_h->nextRow = NULL;
		tile_h->nextColumn = NULL;
	} else if (prevHTile != NULL) {
		tile_h = calloc(1,sizeof(ARENA_H_TILE));
		prevHTile->nextRow = tile_h;
		tile_h->type_id = 0;
		tile_h->isGround = 1;
		tile_h->canBeMined = 0;
		tile_h->nextRow = NULL;
		tile_h->nextColumn = NULL;
	}

	return tile_h;
}

ARENA_W_TILE* createWTile(ARENA_H_TILE* prevHTile, ARENA_W_TILE* prevWTile) {
	ARENA_W_TILE* tile_w = NULL;

	if (prevHTile != NULL && prevWTile == NULL) {
		tile_w = calloc(1,sizeof(ARENA_W_TILE));
		prevHTile->nextColumn = tile_w;
		tile_w->type_id = 0;
		tile_w->isGround = 1;
		tile_w->canBeMined = 0;
		tile_w->nextColumn = NULL;

		return tile_w;
	} else if (prevHTile == NULL && prevWTile != NULL) {
		tile_w = calloc(1,sizeof(ARENA_W_TILE));
		prevWTile->nextColumn = tile_w;
		tile_w->type_id = 0;
		tile_w->isGround = 1;
		tile_w->canBeMined = 0;
		tile_w->nextColumn = NULL;
	}

	return NULL;
}

ARENA_H_TILE* genNewArena(int size_h, int size_w) {
	ARENA_H_TILE* arenaOrigin = NULL;
	ARENA_H_TILE* TmpCursor_h = NULL;
	ARENA_W_TILE* TmpCursor_w = NULL;
	int i,j;

	for(i=0;i<size_h;i++){
		if (i==0) {
			arenaOrigin = createHTile(NULL);
			TmpCursor_h = arenaOrigin;
		} else {
			TmpCursor_h = createHTile(TmpCursor_h);
		}

		for(j=0;j<size_w;j++){
			if (j==0) {
				TmpCursor_w = createWTile(TmpCursor_h, NULL);
			} else {
				createWTile(NULL, TmpCursor_w);
			}

			if (j!=0) TmpCursor_w = TmpCursor_w->nextColumn;
		}
	}

	return arenaOrigin;
}

void deleteWTile(ARENA_W_TILE* WTile) {
	if (WTile->nextColumn != NULL) {
		deleteWTile(WTile->nextColumn);
	}

	free(WTile);
}

void deleteHTile(ARENA_H_TILE* HTile) {
	if (HTile->nextRow != NULL) {
		deleteHTile(HTile->nextRow);
	}

	deleteWTile(HTile->nextColumn);
	free(HTile);
}

void deleteArena(ARENA_H_TILE* arena) {
	deleteHTile(arena);
}