#include <events.h>
#include <structs.h>
#include <world.h>
#include <getPos.h>
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <zombies.h>

void addItem(char *type, int yPos, int xPos){
	if(!strcmp(type,"Pistol")){
		struct Item pistolItem = {.type="Pistol", .symbol='p', .isAlive=1, .curXpos=xPos, .curYpos=yPos};
		int i;
		for (i=0;i<MAX_ITEMS;i++){
			if(!allItems[i].isAlive){
				allItems[i]=pistolItem;
				break;
			}
		}
	}
	if(!strcmp(type,"Shotgun")){
		struct Item shotgunItem = {.type="Shotgun", .symbol='s', .isAlive=1, .curXpos=xPos, .curYpos=yPos};
		int i;
		for (i=0;i<MAX_ITEMS;i++){
			if(!allItems[i].isAlive){
				allItems[i]=shotgunItem;
				break;
			}
		}
	}
}

void tryRandomEvent(){
	int eventTrigger = (rand()%100)+1;
	if (eventTrigger < 1+zombieModifier){	
		struct OpenPos openPos = getOpenPos();
		addZombie(openPos.y, openPos.x);
	}
	if (eventTrigger < 5+itemModifier){
		int i;
		int x=0;
		for (i=0;i<MAX_ITEMS;i++){
			if(allItems[i].isAlive && !strcmp(allItems[i].type,"Shotgun")){
				x++;
			}
		}
		if(x==0){
			struct OpenPos openPos = getOpenPos();
			addItem("Shotgun", openPos.y, openPos.x);		
		}
	}
	if (eventTrigger < 10+itemModifier){
		int i;
		int x=0;
		for (i=0;i<MAX_ITEMS;i++){
			if(allItems[i].type && !strcmp(allItems[i].type,"Pistol")){
				x++;
			}
		}
		if(x<3){
			struct OpenPos openPos = getOpenPos();
			addItem("Pistol", openPos.y, openPos.x);		
		}
	}
}