#include <stdlib.h>
#include <stdio.h>
#include "../team.h"

// Orange Hello World

typedef struct{
	t_coord pos;
	int new_born;
	int try;
	int brings_food;
	int last_dir;
	int last_action;
} orange_data;

t_coord o_newPos(t_coord coord, int dir){
	t_coord new_coord = coord;
	switch(dir){
		case NORTH :
			new_coord.y++;
			break;
		case SOUTH :
			new_coord.y--;
			break;
		case WEST :
			new_coord.x++;
			break;
		case EAST :
			new_coord.x--;
			break;
	}
	return new_coord;
}

int o_abs(int val){
	return val > 0 ? val : -val;
}

int o_dist(t_coord coord, int x, int y){
	return o_abs(coord.x-x) + o_abs(coord.y-y);
}

t_action orange_update(){
	t_action action;
	int i, type;
	
	int success = getSuccess();
	orange_data* data = (orange_data*)getMemory();
	
	if(!data->new_born){
		success = 0;
		data->new_born = 1;
	}
	
	if(data->last_action == MOVE){
		if(success)
			data->pos = o_newPos(data->pos, data->last_dir);
	}
	
	if(data->try && success)
		data->brings_food = 1;
	data->try = 0;
	
	if(data->brings_food){
		int distance = o_dist(data->pos, 0, 0);
		if(distance == 1){
			action.type = WAIT;
			
			action.dir = 0;
			for(i=0; i<4; i++){
				type = getNear(i);
				if(type == SPAWN){
					action.dir = i;
					action.type = PUT;
					data->brings_food = 0;
					break;
				}
			}
		}else{
			action.type = MOVE;
			do{
				action.dir = rand()%4;
			}while(o_dist(o_newPos(data->pos, action.dir), 0, 0) > distance && distance != 0);
			
		}
		data->last_dir = action.dir;
		data->last_action = action.type;
		return action;
	}
	
	for(i=0; i<4; i++){
		type = getNear(i);
		if(type == BERRIES || type == TREE || type == IRON_ORE || type == ROCK){
			action.type = WORK;
			action.dir = i;
			data->last_dir = action.dir;
			data->last_action = action.type;
			return action;
		}else if(type == FOOD){
			action.type = PICK;
			action.dir = i;
			data->try = 1;
			data->last_dir = action.dir;
			data->last_action = action.type;
			return action;
		}
	}
	
	action.type = MOVE;
	do{
		action.dir = (data->last_dir + rand()%3)%4;
		type = getNear(action.dir);
	}while(type == WALL
		&& type == ROCK
		&& type == BEDROCK
		&& type == IRON_ORE
		&& type == TREE
		&& type == LIBRARY);
	data->last_dir = action.dir;
	data->last_action = action.type;
	return action;
}