d20-charsheet/src/main/lombok/org/leumasjaffe/charsheet/model/DDCharacter.java

package org.leumasjaffe.charsheet.model;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import org.leumasjaffe.charsheet.model.features.DDFeat;
import org.leumasjaffe.charsheet.model.features.DDProperty;
import org.leumasjaffe.charsheet.model.inventory.DDInventory;
import org.leumasjaffe.charsheet.model.observable.IntValue;
import org.leumasjaffe.charsheet.model.observable.ObjectValue;
import org.leumasjaffe.charsheet.model.skill.DDSkills;
import org.leumasjaffe.observer.Observable;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;

import lombok.AccessLevel;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.experimental.FieldDefaults;

@NoArgsConstructor
@Data @EqualsAndHashCode(callSuper=false)
@FieldDefaults(level=AccessLevel.PRIVATE)
@JsonIgnoreProperties(ignoreUnknown=true)
public class DDCharacter extends Observable {
	@NonNull String name = "";
	
	@NonNull String player = "";
	
	@NonNull @Getter(AccessLevel.NONE) SortedSet<DDCharacterClass> classes = new TreeSet<>();
	
	@NonNull String race = "";
	@NonNull Alignment alignment;
	@NonNull String deity = "";
	
	@NonNull ObjectValue<SizeClass> size = new ObjectValue<>(SizeClass.M);
	int age = -1;
	@NonNull Gender gender = Gender.N;
	@NonNull String height;
	
	int weight = -1;
	@NonNull String eyes = "";
	@NonNull String hair = "";
	@NonNull String skin = "";
	
	@NonNull IntValue experience = new IntValue();
	@NonNull HitPoints health = new HitPoints();
	@NonNull Ability abilities = new Ability();
	@NonNull DDSkills skills = new DDSkills(Collections.emptyList());
	@NonNull List<DDFeat> feats = new ArrayList<>();
	@NonNull DDInventory inventory = new DDInventory();

	public String getClassAndLevelString() {
		final StringBuilder ss = new StringBuilder();
		final Iterator<DDCharacterClass> it = classes.iterator();
		while (it.hasNext()) {
			ss.append(it.next());
			if (it.hasNext()) { ss.append(" / "); }
		}
		return ss.toString();
	}
	
	public Set<DDCharacterClass> getClasses() {
		return Collections.unmodifiableSet(classes);
	}

	public int getBaseAttack() {
		return classes.stream().mapToInt(c -> c.getBab()).sum();
	}
	
	public int getFortSave() {
		return classes.stream().mapToInt(c -> c.getFort()).sum();
	}
	
	public int getRefSave() {
		return classes.stream().mapToInt(c -> c.getRef()).sum();
	}
	
	public int getWillSave() {
		return classes.stream().mapToInt(c -> c.getWill()).sum();
	}
	
	public boolean isClassSkill(final String skillName) {
		return classes.stream().anyMatch( cc -> cc.isClassSkill(skillName) );
	}

	public int getLevel() {
		return classes.stream().map(DDCharacterClass::getLevel).mapToInt(IntValue::value).sum();
	}
	
	public List<DDProperty> getFeatureBonuses(Object appliesScope) {
		return Stream.concat(feats.stream().flatMap(f -> f.getProperties().stream())
				.filter(f -> f.appliesTo(appliesScope)),
				classes.stream().flatMap(cl -> cl.getFeatureBonuses(appliesScope).stream()))
				.collect(Collectors.toList());
	}
}