package org.leumasjaffe.charsheet.model.inventory;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.leumasjaffe.charsheet.model.observable.IntValue;
import org.leumasjaffe.charsheet.model.observable.StringValue;

import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;

import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.FieldDefaults;

@AllArgsConstructor
@Data
@NoArgsConstructor
@FieldDefaults(level=AccessLevel.PRIVATE)
public class DDItem {
	String name = "";
	IntValue count = new IntValue(1);
	int countEquipped = 0;
	IntValue weight = new IntValue(0);
	Money value = new Money(0, 0, 0, 0);
	StringValue page = new StringValue();
	EquipmentSlot slot = EquipmentSlot.NONE;
	DDWeapon weapon = null;
	DDArmor armor = null;
	Map<String, Object> properties = new HashMap<>();
	
	public boolean isWeapon() { return weapon != null; }
	public boolean isArmor() { return armor != null; }
	
	@SuppressWarnings("unchecked")
	public <T> T getProperty(final String key) {
		return (T) properties.get(key);
	}
	
	@JsonAnySetter 
	public void setProperty(final String key, final Object prop) {
		if ( properties == null ) { properties = new HashMap<>(); }
		properties.put(key, prop);
	}
	
	@JsonAnyGetter 
	private Map<String, Object> getProperties() { 
		return Collections.unmodifiableMap(properties);
	}
	
	public int getUnequippedCount() {
		return count.value() - countEquipped;
	}
}