package aquarium;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;


public class Aquarium {
    private LinkedHashMap<String, Fish> fishInPool;
    private String name;
    private int capacity;
    private int size;

    public Aquarium(String name, int capacity, int size) {
        this.fishInPool = new LinkedHashMap<>();
        this.name = name;
        this.capacity = capacity;
        this.size = size;
    }

    public String getName() {
        return this.name;
    }

    public int getCapacity() {
        return this.capacity;
    }

    public int getSize() {
        return this.size;
    }

    public void add(Fish fish) {
        if (this.fishInPool.size() < this.getCapacity()) {
            if(!this.fishInPool.containsKey(fish.getName())){
                this.fishInPool.put(fish.getName(),new Fish(fish.getName(),fish.getColor(),fish.getFins()));
            }

        }
    }

    public boolean remove(String name) {
        if (this.fishInPool.containsKey(name)) {
            this.fishInPool.remove(name);
            return true;
        }
        return false;
    }

    public int getFishInPool() {
        return this.fishInPool.size();
    }

    public Fish findFish(String name) {
        if (this.fishInPool.containsKey(name)) {

            return this.fishInPool.get(name);
        }
        return null;
    }

    public String report() {
        StringBuilder sb = new StringBuilder();
        String append = String.format("Aquarium: %s ^ Size: %d", this.getName(), this.getSize());
        sb.append(append);
        sb.append(System.lineSeparator());
            for (Map.Entry<String, Fish> stringFishEntry : this.fishInPool.entrySet()) {
                sb.append(stringFishEntry.getValue().toString());
                sb.append(System.lineSeparator());
            }

        return sb.toString();
    }
}