package de.thedevstack.conversationsplus.crypto.axolotl;

import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

import org.whispersystems.libaxolotl.AxolotlAddress;
import org.whispersystems.libaxolotl.IdentityKey;
import org.whispersystems.libaxolotl.state.PreKeyRecord;
import org.whispersystems.libaxolotl.state.SignedPreKeyRecord;

import java.security.cert.X509Certificate;
import java.util.Collections;
import java.util.List;
import java.util.Set;

import de.thedevstack.conversationsplus.entities.Account;
import de.thedevstack.conversationsplus.entities.Contact;
import de.thedevstack.conversationsplus.entities.Conversation;
import de.thedevstack.conversationsplus.entities.Message;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;

/**
 * Axolotl Service Stub implementation to avoid axolotl usage.
 */
public class AxolotlServiceStub implements AxolotlService {

    @Override
    public String getOwnFingerprint() {
        return null;
    }

    @Override
    public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust) {
        return Collections.emptySet();
    }

    @Override
    public Set<String> getFingerprintsForOwnSessions() {
        return Collections.emptySet();
    }

    @Override
    public Set<String> getFingerprintsForContact(Contact contact) {
        return Collections.emptySet();
    }

    @Override
    public boolean isPepBroken() {
        return true;
    }

    @Override
    public void regenerateKeys(boolean wipeOther) {

    }

    @Override
    public int getOwnDeviceId() {
        return 0;
    }

    @Override
    public Set<Integer> getOwnDeviceIds() {
        return Collections.emptySet();
    }

    @Override
    public void registerDevices(Jid jid, @NonNull Set<Integer> deviceIds) {

    }

    @Override
    public void wipeOtherPepDevices() {

    }

    @Override
    public void purgeKey(String fingerprint) {

    }

    @Override
    public void publishOwnDeviceIdIfNeeded() {

    }

    @Override
    public void publishOwnDeviceId(Set<Integer> deviceIds) {

    }

    @Override
    public void publishDeviceVerificationAndBundle(SignedPreKeyRecord signedPreKeyRecord, Set<PreKeyRecord> preKeyRecords, boolean announceAfter, boolean wipe) {

    }

    @Override
    public void publishBundlesIfNeeded(boolean announce, boolean wipe) {

    }

    @Override
    public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) {
        return XmppAxolotlSession.Trust.TRUSTED;
    }

    @Override
    public X509Certificate getFingerprintCertificate(String fingerprint) {
        return null;
    }

    @Override
    public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) {

    }

    @Override
    public Set<AxolotlAddress> findDevicesWithoutSession(Conversation conversation) {
        return Collections.emptySet();
    }

    @Override
    public boolean createSessionsIfNeeded(Conversation conversation) {
        return false;
    }

    @Override
    public boolean trustedSessionVerified(Conversation conversation) {
        return false;
    }

    @Nullable
    @Override
    public XmppAxolotlMessage encrypt(Message message) {
        return null;
    }

    @Override
    public void preparePayloadMessage(Message message, boolean delay) {

    }

    @Override
    public XmppAxolotlMessage fetchAxolotlMessageFromCache(Message message) {
        return null;
    }

    @Override
    public XmppAxolotlMessage.XmppAxolotlPlaintextMessage processReceivingPayloadMessage(XmppAxolotlMessage message) {
        return null;
    }

    @Override
    public XmppAxolotlMessage.XmppAxolotlKeyTransportMessage processReceivingKeyTransportMessage(XmppAxolotlMessage message) {
        return null;
    }

    @Override
    public boolean fetchMapHasErrors(List<Jid> jids) {
        return false;
    }

    @Override
    public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid) {
        return Collections.emptySet();
    }

    @Override
    public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids) {
        return Collections.emptySet();
    }

    @Override
    public long getNumTrustedKeys(Jid jid) {
        return 0;
    }

    @Override
    public boolean anyTargetHasNoTrustedKeys(List<Jid> jids) {
        return false;
    }

    @Override
    public boolean isConversationAxolotlCapable(Conversation conversation) {
        return false;
    }

    @Override
    public List<Jid> getCryptoTargets(Conversation conversation) {
        return Collections.emptyList();
    }

    @Override
    public boolean hasPendingKeyFetches(Account account, List<Jid> jids) {
        return false;
    }

    @Override
    public void prepareKeyTransportMessage(Conversation conversation, OnMessageCreatedCallback onMessageCreatedCallback) {

    }

    @Override
    public void onAdvancedStreamFeaturesAvailable(Account account) {

    }
}