Refactor manager lib package structure

[signal-cli] / lib / src / main / java / org / asamk / signal / manager / AttachmentStore.java

diff --git a/lib/src/main/java/org/asamk/signal/manager/AttachmentStore.java b/lib/src/main/java/org/asamk/signal/manager/AttachmentStore.java
deleted file mode 100644 (file)
index e95c206..0000000
--- a/lib/src/main/java/org/asamk/signal/manager/AttachmentStore.java
+++ /dev/null
@@ -1,89 +0,0 @@
-package org.asamk.signal.manager;
-
-import org.asamk.signal.manager.util.IOUtils;
-import org.asamk.signal.manager.util.MimeUtils;
-import org.asamk.signal.manager.util.Utils;
-import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
-import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentRemoteId;
-import org.whispersystems.signalservice.api.util.StreamDetails;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Optional;
-
-public class AttachmentStore {
-
-    private final File attachmentsPath;
-
-    public AttachmentStore(final File attachmentsPath) {
-        this.attachmentsPath = attachmentsPath;
-    }
-
-    public void storeAttachmentPreview(
-            final SignalServiceAttachmentPointer pointer, final AttachmentStorer storer
-    ) throws IOException {
-        storeAttachment(getAttachmentPreviewFile(pointer.getRemoteId(),
-                pointer.getFileName(),
-                Optional.ofNullable(pointer.getContentType())), storer);
-    }
-
-    public void storeAttachment(
-            final SignalServiceAttachmentPointer pointer, final AttachmentStorer storer
-    ) throws IOException {
-        storeAttachment(getAttachmentFile(pointer), storer);
-    }
-
-    public File getAttachmentFile(final SignalServiceAttachmentPointer pointer) {
-        return getAttachmentFile(pointer.getRemoteId(),
-                pointer.getFileName(),
-                Optional.ofNullable(pointer.getContentType()));
-    }
-
-    public StreamDetails retrieveAttachment(final String id) throws IOException {
-        final var attachmentFile = new File(attachmentsPath, id);
-        return Utils.createStreamDetailsFromFile(attachmentFile);
-    }
-
-    private void storeAttachment(final File attachmentFile, final AttachmentStorer storer) throws IOException {
-        createAttachmentsDir();
-        try (OutputStream output = new FileOutputStream(attachmentFile)) {
-            storer.store(output);
-        }
-    }
-
-    private File getAttachmentPreviewFile(
-            SignalServiceAttachmentRemoteId attachmentId, Optional<String> filename, Optional<String> contentType
-    ) {
-        final var extension = getAttachmentExtension(filename, contentType);
-        return new File(attachmentsPath, attachmentId.toString() + extension + ".preview");
-    }
-
-    private File getAttachmentFile(
-            SignalServiceAttachmentRemoteId attachmentId, Optional<String> filename, Optional<String> contentType
-    ) {
-        final var extension = getAttachmentExtension(filename, contentType);
-        return new File(attachmentsPath, attachmentId.toString() + extension);
-    }
-
-    private static String getAttachmentExtension(
-            final Optional<String> filename, final Optional<String> contentType
-    ) {
-        return filename.filter(f -> f.contains("."))
-                .map(f -> f.substring(f.lastIndexOf(".") + 1))
-                .or(() -> contentType.flatMap(MimeUtils::guessExtensionFromMimeType))
-                .map(ext -> "." + ext)
-                .orElse("");
-    }
-
-    private void createAttachmentsDir() throws IOException {
-        IOUtils.createPrivateDirectories(attachmentsPath);
-    }
-
-    @FunctionalInterface
-    public interface AttachmentStorer {
-
-        void store(OutputStream outputStream) throws IOException;
-    }
-}