package Game.Pworld.Pmapping;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;

import Game.Pworld.Pentities.EntityData;
import Game.Pworld.Pentitydefinitions.EntityAttribute;
import Game.Pworld.Pentitydefinitions.GameObjects;

public class TotalEntityMap{

    GameObjects gObjs = new GameObjects();

    Indexer EntityIndX = new Indexer();
    Indexer SectionIndX = new Indexer();

    /**
     *  This holds a HashSet of Entity Tags (Int)
     *  Referenced by an EntityAttribute Key.
     *
     *  @EntityAttribute
     *  Entity Classification
     *  @Integer
     *  Entity Tag Set
     */

    HashMap<EntityAttribute, HashSet<Integer>>
                    EntityAttributeSet = new HashMap<EntityAttribute, HashSet<Integer>>();


    /**
     *  This holds an EntityData object
     *  Referenced by an Entity Tag (Int) Key.
     *
     *  @Integer
     *  Entity Tag
     *  @EntityData
     *  Entity Variables
     */

    HashMap<Integer,EntityData>
                    EntityDataMap = new HashMap<Integer,EntityData>();


    /**
     *  This holds an Entity Name/Label (String)
     *  Referenced by an Entity Tag (Int) Key.
     *
     *  @Integer
     *  Entity Tag
     *  @EntityData
     *  Entity Name
     */

    HashMap<Integer,String>
                    EntityTagNameMap = new HashMap<Integer,String>();

    /**
     *  This holds a HashSet of Entity Tags (Int)
     *  Referenced by a Section Tag (Int) Key.
     *
     *  @Integer
     *  Section Tag
     *  @EntityData
     *  Entity Tag Set
     */

    HashMap<Integer, HashSet<Integer>>
                    SectionEntitySet = new HashMap<Integer, HashSet<Integer>>();

    /**
     *  This holds a SectionInfo Object
     *  Referenced by a Section Tag (Int) Key.
     *
     *  @Integer
     *  Section Tag
     *  @EntityData
     *  SectionInfo Object
     */

    HashMap<Integer, SectionInfo>
                    SectionInfoMap = new HashMap<Integer, SectionInfo>();


    public TotalEntityMap(){
        for(int i = 0; i < EntityAttribute.values().length; i++){
            EntityAttributeSet.put(EntityAttribute.values()[i],new HashSet<Integer>());
        }
    }


    /**
     *
     * Adds an Entity to the maps.
     * If the tag exists, generated from {@link #EntityIndX} then it will not store the Entity and return.
     *
     * @param entityData
     */

    public void addEntity(EntityData entityData){
        int tag = EntityIndX.getNextTag();

        if(EntityTagNameMap.containsKey(tag)){
            System.out.println("Tag in use... "+tag+": ");
            System.out.println("In Class: "+ this.getClass().getSimpleName()+": Method  addEntity");
            return;
        }

        EntityDataMap.put(tag, entityData);

        EntityTagNameMap.put(tag, entityData.getName());

        for(int i = 0; i < EntityAttribute.values().length; i++){
            if(gObjs.getGameObject(entityData.getName()).getAttributes().containsKey(EntityAttribute.values()[i])){
                EntityAttributeSet.get(EntityAttribute.values()[i]).add(tag);
            }
        }
    }

    /**
     *
     * Adds a Section to the maps.
     * If the tag exists, generated from {@link #SectionIndX} then is will not store the Entity and return.
     * This requires a HashSet of SectionEntities and SectionInfo to be complete on creation.
     * @param SectionEntities
     * @param sectionInfo
     */

    public void addSection(HashSet<Integer> SectionEntities, SectionInfo sectionInfo){
        int tag = EntityIndX.getNextTag();

        if(SectionEntitySet.containsKey(tag)){
            System.out.println("Tag in use... "+tag+": ");
            System.out.println("In Class: "+ this.getClass().getSimpleName()+": Method  addSection");
            return;
        }

        SectionEntitySet.put(tag, SectionEntities);
        SectionInfoMap.put(tag, sectionInfo);

    }





}