/**
 * Copyright (C) 2011  JTalks.org Team
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package org.jtalks.jcommune.web.dto;

import org.joda.time.DateTime;
import org.jtalks.jcommune.model.entity.PostComment;
import org.jtalks.jcommune.model.validation.annotations.NotBlankSized;

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

/**
 * DTO for {@link org.jtalks.jcommune.model.entity.PostComment}
 * 
 * @author Vyacheslav Mishcheryakov
 *
 */
public class CodeReviewCommentDto {
    public static final String LINE_NUMBER_PROPERTY_NAME = "line_number";

    private long id;
    private int lineNumber;
    @NotBlankSized(min = PostComment.BODY_MIN_LENGTH, max = PostComment.BODY_MAX_LENGTH)
    private String body;
    private long authorId;
    private String authorUsername;
    private long editorId;
    private String editorUsername;
    private DateTime modificationDate;

    public CodeReviewCommentDto() {
    }

    /**
     * Creates CodeReviewCommentDto from {@link PostComment}
     *
     * @param comment to create dto
     * @throws java.lang.NumberFormatException if comment have no line_number attribute
     *                                         or if this attribute have invalid value
     */
    public CodeReviewCommentDto(PostComment comment) {
        this.id = comment.getId();
        this.lineNumber = Integer.parseInt(comment.getAttributes().get(LINE_NUMBER_PROPERTY_NAME));
        this.body = comment.getBody();
        this.authorId = comment.getAuthor().getId();
        this.authorUsername = comment.getAuthor().getUsername();
        if (comment.getUserChanged() != null) {
            this.editorId = comment.getUserChanged().getId();
            this.editorUsername = comment.getUserChanged().getUsername();
        }
        this.modificationDate = comment.getModificationDate();
    }

    /**
     * @return the id
     */
    public long getId() {
        return id;
    }

    /**
     * @param id the id to set
     */
    public void setId(long id) {
        this.id = id;
    }

    /**
     * @return the lineNumber
     */
    public int getLineNumber() {
        return lineNumber;
    }

    /**
     * @param lineNumber the lineNumber to set
     */
    public void setLineNumber(int lineNumber) {
        this.lineNumber = lineNumber;
    }

    /**
     * @return the body
     */
    public String getBody() {
        return body;
    }

    /**
     * @param body the body to set
     */
    public void setBody(String body) {
        this.body = body;
    }

    /**
     * @return the authorId
     */
    public long getAuthorId() {
        return authorId;
    }

    /**
     * @param authorId the authorId to set
     */
    public void setAuthorId(long authorId) {
        this.authorId = authorId;
    }

    /**
     * @return the authorUsername
     */
    public String getAuthorUsername() {
        return authorUsername;
    }

    /**
     * @param authorUsername the authorUsername to set
     */
    public void setAuthorUsername(String authorUsername) {
        this.authorUsername = authorUsername;
    }

    public long getEditorId() {
        return editorId;
    }

    public void setEditorId(long editorId) {
        this.editorId = editorId;
    }

    public String getEditorUsername() {
        return editorUsername;
    }

    public void setEditorUsername(String editorUsername) {
        this.editorUsername = editorUsername;
    }

    public DateTime getModificationDate() {
        return modificationDate;
    }

    public void setModificationDate(DateTime modificationDate) {
        this.modificationDate = modificationDate;
    }

    /**
     * Gets list of attributes for comment. In this case contains only line_number property
     *
     * @return list of custom properties
     */
    public Map<String, String> getCommentAttributes() {
        Map<String, String> properties = new HashMap<>();
        properties.put(LINE_NUMBER_PROPERTY_NAME, String.valueOf(lineNumber));
        return properties;
    }
}