package com.b44t.messenger;

public class DcAccounts {

  public DcAccounts(String dir, DcEventChannel channel) {
    accountsCPtr = createAccountsCPtr(dir, channel);
    if (accountsCPtr == 0) throw new RuntimeException("createAccountsCPtr() returned null pointer");
  }

  @Override
  protected void finalize() throws Throwable {
    super.finalize();
    unref();
  }

  public void unref() {
    if (accountsCPtr != 0) {
      unrefAccountsCPtr();
      accountsCPtr = 0;
    }
  }

  public DcEventEmitter getEventEmitter() {
    return new DcEventEmitter(getEventEmitterCPtr());
  }

  public DcJsonrpcInstance getJsonrpcInstance() {
    return new DcJsonrpcInstance(getJsonrpcInstanceCPtr());
  }

  public void startIo() {
    for (int accountId : getAll()) {
      DcContext acc = getAccount(accountId);
      if (acc.isEnabled()) {
        acc.startIo();
      }
    }
  }
  ;

  public native void startIo2();

  public native void stopIo();

  public native void maybeNetwork();

  public native void setPushDeviceToken(String token);

  public native boolean backgroundFetch(int timeoutSeconds);

  public native void stopBackgroundFetch();

  public native int migrateAccount(String dbfile);

  public native boolean removeAccount(int accountId);

  public native int[] getAll();

  public DcContext getAccount(int accountId) {
    return new DcContext(getAccountCPtr(accountId));
  }

  public DcContext getSelectedAccount() {
    return new DcContext(getSelectedAccountCPtr());
  }

  public native boolean selectAccount(int accountId);

  // working with raw c-data
  private long accountsCPtr; // CAVE: the name is referenced in the JNI

  private native long createAccountsCPtr(String dir, DcEventChannel channel);

  private native void unrefAccountsCPtr();

  private native long getEventEmitterCPtr();

  private native long getJsonrpcInstanceCPtr();

  private native long getAccountCPtr(int accountId);

  private native long getSelectedAccountCPtr();

  public boolean isAllChatmail() {
    for (int accountId : getAll()) {
      DcContext dcContext = getAccount(accountId);
      if (!dcContext.isChatmail()) {
        return false;
      }
    }
    return true;
  }
}