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/*
* Copyright (C) 2008-2020, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.service;
import com.juick.model.Attachment;
import com.juick.model.Message;
import java.io.FileNotFoundException;
import java.io.IOException;
public interface ImagesService {
void setAttachmentMetadata(String baseUrl, Message msg) throws Exception;
/**
* Move attached image from temp folder to image folder.
* Create preview images in corresponding folders.
*
* @param tempFilename Name of the image file in the temp folder.
* @param outputFilename Name that will be used in the image folder.
*/
void saveImageWithPreviews(String tempFilename, String outputFilename) throws IOException;
/**
* Save new avatar in all required sizes.
*
* @param tempFilename Name of the image file in the temp folder.
* @param uid User id that is used to build image file names.
*/
void saveAvatar(String tempFilename, int uid) throws IOException;
String getTemporaryDirectory();
String getImageDirectory();
/**
* Get image metadata
* @param resource URL
* @return image metadata
*/
Attachment getImageMetadata(String resourceUrl) throws FileNotFoundException, IOException;
}
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