package cz.xelfi.quoridor.webidor;

import cz.xelfi.quoridor.IllegalPositionException;

import cz.xelfi.quoridor.Move;

import java.util.ArrayList;

import java.util.List;

import javax.xml.bind.annotation.XmlAttribute;

import javax.xml.bind.annotation.XmlElement;

public final class CommentedMove {

    Move move;

    int index;

    List<Note> comments;

    private CommentedMove() {

        super();

    }

    CommentedMove(Move move, int index) {

        super();

        this.move = move;

        this.index = index;

    }

    public Move getMove() {

        return move;

    }

    @XmlAttribute(name="move")

    String getMoveText() {

        return move.toString();

    }

    void setMoveText(String m) throws IllegalPositionException {

        move = Move.valueOf(m);

    }

    @XmlAttribute

    int getIndex() {

        return index;

    }

    void setIndex(int i) {

        index = i;

    }

    void addNote(Note n) {

        if (comments == null) {

            comments = new ArrayList<Note>();

        }

        comments.add(n);

    }

    @XmlElement(name="comment", required=false)

    public final List<Note> getComments() {

        return comments;

    }

    final void setComments(List<Note> l) {

        this.comments = l;

    }

    @Override

    public String toString() {

        StringBuilder sb = new StringBuilder();

        sb.append("Move[").append(move).append("@").append(index);

        if (comments != null) {

            sb.append(", ");

            sb.append(comments);

        }

        sb.append("]");

        return sb.toString();

    }

    @Override

    public boolean equals(Object obj) {

        if (obj == null) {

            return false;

        }

        if (getClass() != obj.getClass()) {

            return false;

        }

        final CommentedMove other = (CommentedMove) obj;

        if (this.move != other.move && (this.move == null || !this.move.equals(other.move))) {

            return false;

        }

        if (this.index != other.index) {

            return false;

        }

        if (this.comments != other.comments && (this.comments == null || !this.comments.equals(other.comments))) {

            return false;

        }

        return true;

    }

    @Override

    public int hashCode() {

        int hash = 5;

        hash = 43 * hash + (this.move != null ? this.move.hashCode() : 0);

        hash = 43 * hash + this.index;

        hash = 43 * hash + (this.comments != null ? this.comments.hashCode() : 0);

        return hash;

    }

}