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-rw-r--r--src/main/java/de/thedevstack/conversationsplus/entities/Conversation.java770
1 files changed, 770 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/entities/Conversation.java b/src/main/java/de/thedevstack/conversationsplus/entities/Conversation.java
new file mode 100644
index 00000000..37cbff46
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/entities/Conversation.java
@@ -0,0 +1,770 @@
+package de.thedevstack.conversationsplus.entities;
+
+import android.content.ContentValues;
+import android.database.Cursor;
+
+import net.java.otr4j.OtrException;
+import net.java.otr4j.crypto.OtrCryptoException;
+import net.java.otr4j.session.SessionID;
+import net.java.otr4j.session.SessionImpl;
+import net.java.otr4j.session.SessionStatus;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.security.interfaces.DSAPublicKey;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.xmpp.chatstate.ChatState;
+import de.thedevstack.conversationsplus.xmpp.jid.InvalidJidException;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+
+public class Conversation extends AbstractEntity implements Blockable {
+ public static final String TABLENAME = "conversations";
+
+ public static final int STATUS_AVAILABLE = 0;
+ public static final int STATUS_ARCHIVED = 1;
+ public static final int STATUS_DELETED = 2;
+
+ public static final int MODE_MULTI = 1;
+ public static final int MODE_SINGLE = 0;
+
+ public static final String NAME = "name";
+ public static final String ACCOUNT = "accountUuid";
+ public static final String CONTACT = "contactUuid";
+ public static final String CONTACTJID = "contactJid";
+ public static final String STATUS = "status";
+ public static final String CREATED = "created";
+ public static final String MODE = "mode";
+ public static final String ATTRIBUTES = "attributes";
+
+ public static final String ATTRIBUTE_NEXT_ENCRYPTION = "next_encryption";
+ public static final String ATTRIBUTE_MUC_PASSWORD = "muc_password";
+ public static final String ATTRIBUTE_MUTED_TILL = "muted_till";
+ public static final String ATTRIBUTE_LAST_MESSAGE_TRANSMITTED = "last_message_transmitted";
+
+ private String name;
+ private String contactUuid;
+ private String accountUuid;
+ private Jid contactJid;
+ private int status;
+ private long created;
+ private int mode;
+
+ private JSONObject attributes = new JSONObject();
+
+ private Jid nextCounterpart;
+
+ protected final ArrayList<Message> messages = new ArrayList<>();
+ protected Account account = null;
+
+ private transient SessionImpl otrSession;
+
+ private transient String otrFingerprint = null;
+ private Smp mSmp = new Smp();
+
+ private String nextMessage;
+
+ private transient MucOptions mucOptions = null;
+
+ private byte[] symmetricKey;
+
+ private Bookmark bookmark;
+
+ private boolean messagesLeftOnServer = true;
+ private ChatState mOutgoingChatState = Config.DEFAULT_CHATSTATE;
+ private ChatState mIncomingChatState = Config.DEFAULT_CHATSTATE;
+ private String mLastReceivedOtrMessageId = null;
+
+ public boolean hasMessagesLeftOnServer() {
+ return messagesLeftOnServer;
+ }
+
+ public void setHasMessagesLeftOnServer(boolean value) {
+ this.messagesLeftOnServer = value;
+ }
+
+ public Message findUnsentMessageWithUuid(String uuid) {
+ synchronized(this.messages) {
+ for (final Message message : this.messages) {
+ final int s = message.getStatus();
+ if ((s == Message.STATUS_UNSEND || s == Message.STATUS_WAITING) && message.getUuid().equals(uuid)) {
+ return message;
+ }
+ }
+ }
+ return null;
+ }
+
+ public void findWaitingMessages(OnMessageFound onMessageFound) {
+ synchronized (this.messages) {
+ for(Message message : this.messages) {
+ if (message.getStatus() == Message.STATUS_WAITING) {
+ onMessageFound.onMessageFound(message);
+ }
+ }
+ }
+ }
+
+ public void findMessagesWithFiles(final OnMessageFound onMessageFound) {
+ synchronized (this.messages) {
+ for (final Message message : this.messages) {
+ if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
+ && message.getEncryption() != Message.ENCRYPTION_PGP) {
+ onMessageFound.onMessageFound(message);
+ }
+ }
+ }
+ }
+
+ public Message findMessageWithFileAndUuid(final String uuid) {
+ synchronized (this.messages) {
+ for (final Message message : this.messages) {
+ if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
+ && message.getEncryption() != Message.ENCRYPTION_PGP
+ && message.getUuid().equals(uuid)) {
+ return message;
+ }
+ }
+ }
+ return null;
+ }
+
+ public void clearMessages() {
+ synchronized (this.messages) {
+ this.messages.clear();
+ }
+ }
+
+ public boolean setIncomingChatState(ChatState state) {
+ if (this.mIncomingChatState == state) {
+ return false;
+ }
+ this.mIncomingChatState = state;
+ return true;
+ }
+
+ public ChatState getIncomingChatState() {
+ return this.mIncomingChatState;
+ }
+
+ public boolean setOutgoingChatState(ChatState state) {
+ if (mode == MODE_MULTI) {
+ return false;
+ }
+ if (this.mOutgoingChatState != state) {
+ this.mOutgoingChatState = state;
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public ChatState getOutgoingChatState() {
+ return this.mOutgoingChatState;
+ }
+
+ public void trim() {
+ synchronized (this.messages) {
+ final int size = messages.size();
+ final int maxsize = Config.PAGE_SIZE * Config.MAX_NUM_PAGES;
+ if (size > maxsize) {
+ this.messages.subList(0, size - maxsize).clear();
+ }
+ }
+ }
+
+ public void findUnsentMessagesWithOtrEncryption(OnMessageFound onMessageFound) {
+ synchronized (this.messages) {
+ for (Message message : this.messages) {
+ if ((message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_WAITING)
+ && (message.getEncryption() == Message.ENCRYPTION_OTR)) {
+ onMessageFound.onMessageFound(message);
+ }
+ }
+ }
+ }
+
+ public void findUnsentTextMessages(OnMessageFound onMessageFound) {
+ synchronized (this.messages) {
+ for (Message message : this.messages) {
+ if (message.getType() != Message.TYPE_IMAGE
+ && message.getStatus() == Message.STATUS_UNSEND) {
+ onMessageFound.onMessageFound(message);
+ }
+ }
+ }
+ }
+
+ public Message findSentMessageWithUuid(String uuid) {
+ synchronized (this.messages) {
+ for (Message message : this.messages) {
+ if (uuid.equals(message.getUuid())
+ || (message.getStatus() >= Message.STATUS_SEND && uuid
+ .equals(message.getRemoteMsgId()))) {
+ return message;
+ }
+ }
+ }
+ return null;
+ }
+
+ public void populateWithMessages(final List<Message> messages) {
+ synchronized (this.messages) {
+ messages.clear();
+ messages.addAll(this.messages);
+ }
+ }
+
+ @Override
+ public boolean isBlocked() {
+ return getContact().isBlocked();
+ }
+
+ @Override
+ public boolean isDomainBlocked() {
+ return getContact().isDomainBlocked();
+ }
+
+ @Override
+ public Jid getBlockedJid() {
+ return getContact().getBlockedJid();
+ }
+
+ public String getLastReceivedOtrMessageId() {
+ return this.mLastReceivedOtrMessageId;
+ }
+
+ public void setLastReceivedOtrMessageId(String id) {
+ this.mLastReceivedOtrMessageId = id;
+ }
+
+
+ public interface OnMessageFound {
+ public void onMessageFound(final Message message);
+ }
+
+ public Conversation(final String name, final Account account, final Jid contactJid,
+ final int mode) {
+ this(java.util.UUID.randomUUID().toString(), name, null, account
+ .getUuid(), contactJid, System.currentTimeMillis(),
+ STATUS_AVAILABLE, mode, "");
+ this.account = account;
+ }
+
+ public Conversation(final String uuid, final String name, final String contactUuid,
+ final String accountUuid, final Jid contactJid, final long created, final int status,
+ final int mode, final String attributes) {
+ this.uuid = uuid;
+ this.name = name;
+ this.contactUuid = contactUuid;
+ this.accountUuid = accountUuid;
+ this.contactJid = contactJid;
+ this.created = created;
+ this.status = status;
+ this.mode = mode;
+ try {
+ this.attributes = new JSONObject(attributes == null ? "" : attributes);
+ } catch (JSONException e) {
+ this.attributes = new JSONObject();
+ }
+ }
+
+ public boolean isRead() {
+ return (this.messages.size() == 0) || this.messages.get(this.messages.size() - 1).isRead();
+ }
+
+ public void markRead() {
+ for (int i = this.messages.size() - 1; i >= 0; --i) {
+ if (messages.get(i).isRead()) {
+ break;
+ }
+ this.messages.get(i).markRead();
+ }
+ }
+
+ public Message getLatestMarkableMessage() {
+ for (int i = this.messages.size() - 1; i >= 0; --i) {
+ if (this.messages.get(i).getStatus() <= Message.STATUS_RECEIVED
+ && this.messages.get(i).markable) {
+ if (this.messages.get(i).isRead()) {
+ return null;
+ } else {
+ return this.messages.get(i);
+ }
+ }
+ }
+ return null;
+ }
+
+ public Message getLatestMessage() {
+ if (this.messages.size() == 0) {
+ Message message = new Message(this, "", Message.ENCRYPTION_NONE);
+ message.setTime(getCreated());
+ return message;
+ } else {
+ Message message = this.messages.get(this.messages.size() - 1);
+ message.setConversation(this);
+ return message;
+ }
+ }
+
+ public String getName() {
+ if (getMode() == MODE_MULTI) {
+ if (getMucOptions().getSubject() != null) {
+ return getMucOptions().getSubject();
+ } else if (bookmark != null && bookmark.getName() != null) {
+ return bookmark.getName();
+ } else {
+ String generatedName = getMucOptions().createNameFromParticipants();
+ if (generatedName != null) {
+ return generatedName;
+ } else {
+ return getJid().getLocalpart();
+ }
+ }
+ } else {
+ return this.getContact().getDisplayName();
+ }
+ }
+
+ public String getAccountUuid() {
+ return this.accountUuid;
+ }
+
+ public Account getAccount() {
+ return this.account;
+ }
+
+ public Contact getContact() {
+ return this.account.getRoster().getContact(this.contactJid);
+ }
+
+ public void setAccount(final Account account) {
+ this.account = account;
+ }
+
+ @Override
+ public Jid getJid() {
+ return this.contactJid;
+ }
+
+ public int getStatus() {
+ return this.status;
+ }
+
+ public long getCreated() {
+ return this.created;
+ }
+
+ public ContentValues getContentValues() {
+ ContentValues values = new ContentValues();
+ values.put(UUID, uuid);
+ values.put(NAME, name);
+ values.put(CONTACT, contactUuid);
+ values.put(ACCOUNT, accountUuid);
+ values.put(CONTACTJID, contactJid.toString());
+ values.put(CREATED, created);
+ values.put(STATUS, status);
+ values.put(MODE, mode);
+ values.put(ATTRIBUTES, attributes.toString());
+ return values;
+ }
+
+ public static Conversation fromCursor(Cursor cursor) {
+ Jid jid;
+ try {
+ jid = Jid.fromString(cursor.getString(cursor.getColumnIndex(CONTACTJID)), true);
+ } catch (final InvalidJidException e) {
+ // Borked DB..
+ jid = null;
+ }
+ return new Conversation(cursor.getString(cursor.getColumnIndex(UUID)),
+ cursor.getString(cursor.getColumnIndex(NAME)),
+ cursor.getString(cursor.getColumnIndex(CONTACT)),
+ cursor.getString(cursor.getColumnIndex(ACCOUNT)),
+ jid,
+ cursor.getLong(cursor.getColumnIndex(CREATED)),
+ cursor.getInt(cursor.getColumnIndex(STATUS)),
+ cursor.getInt(cursor.getColumnIndex(MODE)),
+ cursor.getString(cursor.getColumnIndex(ATTRIBUTES)));
+ }
+
+ public void setStatus(int status) {
+ this.status = status;
+ }
+
+ public int getMode() {
+ return this.mode;
+ }
+
+ public void setMode(int mode) {
+ this.mode = mode;
+ }
+
+ public SessionImpl startOtrSession(String presence, boolean sendStart) {
+ if (this.otrSession != null) {
+ return this.otrSession;
+ } else {
+ final SessionID sessionId = new SessionID(this.getJid().toBareJid().toString(),
+ presence,
+ "xmpp");
+ this.otrSession = new SessionImpl(sessionId, getAccount().getOtrEngine());
+ try {
+ if (sendStart) {
+ this.otrSession.startSession();
+ return this.otrSession;
+ }
+ return this.otrSession;
+ } catch (OtrException e) {
+ return null;
+ }
+ }
+
+ }
+
+ public SessionImpl getOtrSession() {
+ return this.otrSession;
+ }
+
+ public void resetOtrSession() {
+ this.otrFingerprint = null;
+ this.otrSession = null;
+ this.mSmp.hint = null;
+ this.mSmp.secret = null;
+ this.mSmp.status = Smp.STATUS_NONE;
+ }
+
+ public Smp smp() {
+ return mSmp;
+ }
+
+ public void startOtrIfNeeded() {
+ if (this.otrSession != null
+ && this.otrSession.getSessionStatus() != SessionStatus.ENCRYPTED) {
+ try {
+ this.otrSession.startSession();
+ } catch (OtrException e) {
+ this.resetOtrSession();
+ }
+ }
+ }
+
+ public boolean endOtrIfNeeded() {
+ if (this.otrSession != null) {
+ if (this.otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
+ try {
+ this.otrSession.endSession();
+ this.resetOtrSession();
+ return true;
+ } catch (OtrException e) {
+ this.resetOtrSession();
+ return false;
+ }
+ } else {
+ this.resetOtrSession();
+ return false;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public boolean hasValidOtrSession() {
+ return this.otrSession != null;
+ }
+
+ public synchronized String getOtrFingerprint() {
+ if (this.otrFingerprint == null) {
+ try {
+ if (getOtrSession() == null || getOtrSession().getSessionStatus() != SessionStatus.ENCRYPTED) {
+ return null;
+ }
+ DSAPublicKey remotePubKey = (DSAPublicKey) getOtrSession().getRemotePublicKey();
+ this.otrFingerprint = getAccount().getOtrEngine().getFingerprint(remotePubKey);
+ } catch (final OtrCryptoException | UnsupportedOperationException ignored) {
+ return null;
+ }
+ }
+ return this.otrFingerprint;
+ }
+
+ public boolean verifyOtrFingerprint() {
+ final String fingerprint = getOtrFingerprint();
+ if (fingerprint != null) {
+ getContact().addOtrFingerprint(fingerprint);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public boolean isOtrFingerprintVerified() {
+ return getContact().getOtrFingerprints().contains(getOtrFingerprint());
+ }
+
+ public synchronized MucOptions getMucOptions() {
+ if (this.mucOptions == null) {
+ this.mucOptions = new MucOptions(this);
+ }
+ return this.mucOptions;
+ }
+
+ public void resetMucOptions() {
+ this.mucOptions = null;
+ }
+
+ public void setContactJid(final Jid jid) {
+ this.contactJid = jid;
+ }
+
+ public void setNextCounterpart(Jid jid) {
+ this.nextCounterpart = jid;
+ }
+
+ public Jid getNextCounterpart() {
+ return this.nextCounterpart;
+ }
+
+ public int getLatestEncryption() {
+ int latestEncryption = this.getLatestMessage().getEncryption();
+ if ((latestEncryption == Message.ENCRYPTION_DECRYPTED)
+ || (latestEncryption == Message.ENCRYPTION_DECRYPTION_FAILED)) {
+ return Message.ENCRYPTION_PGP;
+ } else {
+ return latestEncryption;
+ }
+ }
+
+ public int getNextEncryption(boolean force) {
+ int next = this.getIntAttribute(ATTRIBUTE_NEXT_ENCRYPTION, -1);
+ if (next == -1) {
+ int latest = this.getLatestEncryption();
+ if (latest == Message.ENCRYPTION_NONE) {
+ if (force && getMode() == MODE_SINGLE) {
+ return Message.ENCRYPTION_OTR;
+ } else if (getContact().getPresences().size() == 1) {
+ if (getContact().getOtrFingerprints().size() >= 1) {
+ return Message.ENCRYPTION_OTR;
+ } else {
+ return latest;
+ }
+ } else {
+ return latest;
+ }
+ } else {
+ return latest;
+ }
+ }
+ if (next == Message.ENCRYPTION_NONE && force
+ && getMode() == MODE_SINGLE) {
+ return Message.ENCRYPTION_OTR;
+ } else {
+ return next;
+ }
+ }
+
+ public void setNextEncryption(int encryption) {
+ this.setAttribute(ATTRIBUTE_NEXT_ENCRYPTION, String.valueOf(encryption));
+ }
+
+ public String getNextMessage() {
+ if (this.nextMessage == null) {
+ return "";
+ } else {
+ return this.nextMessage;
+ }
+ }
+
+ public boolean smpRequested() {
+ return smp().status == Smp.STATUS_CONTACT_REQUESTED;
+ }
+
+ public void setNextMessage(String message) {
+ this.nextMessage = message;
+ }
+
+ public void setSymmetricKey(byte[] key) {
+ this.symmetricKey = key;
+ }
+
+ public byte[] getSymmetricKey() {
+ return this.symmetricKey;
+ }
+
+ public void setBookmark(Bookmark bookmark) {
+ this.bookmark = bookmark;
+ this.bookmark.setConversation(this);
+ }
+
+ public void deregisterWithBookmark() {
+ if (this.bookmark != null) {
+ this.bookmark.setConversation(null);
+ }
+ }
+
+ public Bookmark getBookmark() {
+ return this.bookmark;
+ }
+
+ public boolean hasDuplicateMessage(Message message) {
+ synchronized (this.messages) {
+ for (int i = this.messages.size() - 1; i >= 0; --i) {
+ if (this.messages.get(i).equals(message)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ public Message findSentMessageWithBody(String body) {
+ synchronized (this.messages) {
+ for (int i = this.messages.size() - 1; i >= 0; --i) {
+ Message message = this.messages.get(i);
+ if ((message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_SEND) && message.getBody() != null && message.getBody().equals(body)) {
+ return message;
+ }
+ }
+ return null;
+ }
+ }
+
+ public boolean setLastMessageTransmitted(long value) {
+ long before = getLastMessageTransmitted();
+ if (value - before > 1000) {
+ this.setAttribute(ATTRIBUTE_LAST_MESSAGE_TRANSMITTED, String.valueOf(value));
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public long getLastMessageTransmitted() {
+ long timestamp = getLongAttribute(ATTRIBUTE_LAST_MESSAGE_TRANSMITTED,0);
+ if (timestamp == 0) {
+ synchronized (this.messages) {
+ for(int i = this.messages.size() - 1; i >= 0; --i) {
+ Message message = this.messages.get(i);
+ if (message.getStatus() == Message.STATUS_RECEIVED) {
+ return message.getTimeSent();
+ }
+ }
+ }
+ }
+ return timestamp;
+ }
+
+ public void setMutedTill(long value) {
+ this.setAttribute(ATTRIBUTE_MUTED_TILL, String.valueOf(value));
+ }
+
+ public boolean isMuted() {
+ return System.currentTimeMillis() < this.getLongAttribute(ATTRIBUTE_MUTED_TILL, 0);
+ }
+
+ public boolean setAttribute(String key, String value) {
+ try {
+ this.attributes.put(key, value);
+ return true;
+ } catch (JSONException e) {
+ return false;
+ }
+ }
+
+ public String getAttribute(String key) {
+ try {
+ return this.attributes.getString(key);
+ } catch (JSONException e) {
+ return null;
+ }
+ }
+
+ public int getIntAttribute(String key, int defaultValue) {
+ String value = this.getAttribute(key);
+ if (value == null) {
+ return defaultValue;
+ } else {
+ try {
+ return Integer.parseInt(value);
+ } catch (NumberFormatException e) {
+ return defaultValue;
+ }
+ }
+ }
+
+ public long getLongAttribute(String key, long defaultValue) {
+ String value = this.getAttribute(key);
+ if (value == null) {
+ return defaultValue;
+ } else {
+ try {
+ return Long.parseLong(value);
+ } catch (NumberFormatException e) {
+ return defaultValue;
+ }
+ }
+ }
+
+ public void add(Message message) {
+ message.setConversation(this);
+ synchronized (this.messages) {
+ this.messages.add(message);
+ }
+ }
+
+ public void addAll(int index, List<Message> messages) {
+ synchronized (this.messages) {
+ this.messages.addAll(index, messages);
+ }
+ }
+
+ public void sort() {
+ synchronized (this.messages) {
+ Collections.sort(this.messages, new Comparator<Message>() {
+ @Override
+ public int compare(Message left, Message right) {
+ if (left.getTimeSent() < right.getTimeSent()) {
+ return -1;
+ } else if (left.getTimeSent() > right.getTimeSent()) {
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+ });
+ for(Message message : this.messages) {
+ message.untie();
+ }
+ }
+ }
+
+ public int unreadCount() {
+ synchronized (this.messages) {
+ int count = 0;
+ for(int i = this.messages.size() - 1; i >= 0; --i) {
+ if (this.messages.get(i).isRead()) {
+ return count;
+ }
+ ++count;
+ }
+ return count;
+ }
+ }
+
+ public class Smp {
+ public static final int STATUS_NONE = 0;
+ public static final int STATUS_CONTACT_REQUESTED = 1;
+ public static final int STATUS_WE_REQUESTED = 2;
+ public static final int STATUS_FAILED = 3;
+ public static final int STATUS_VERIFIED = 4;
+
+ public String secret = null;
+ public String hint = null;
+ public int status = 0;
+ }
+}