package org.thoughtcrime.securesms.preferences.widgets;


import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceViewHolder;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.contacts.avatars.ContactPhotoFactory;
import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.profiles.AvatarHelper;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.ViewUtil;

public class ProfilePreference extends Preference {

  private ImageView avatarView;
  private TextView  profileNameView;
  private TextView  profileNumberView;

  @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
  public ProfilePreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
    initialize();
  }

  public ProfilePreference(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    initialize();
  }

  public ProfilePreference(Context context, AttributeSet attrs) {
    super(context, attrs);
    initialize();
  }

  public ProfilePreference(Context context) {
    super(context);
    initialize();
  }

  private void initialize() {
    setLayoutResource(R.layout.profile_preference_view);
  }

  @Override
  public void onBindViewHolder(PreferenceViewHolder viewHolder) {
    super.onBindViewHolder(viewHolder);
    avatarView        = (ImageView)viewHolder.findViewById(R.id.avatar);
    profileNameView   = (TextView)viewHolder.findViewById(R.id.profile_name);
    profileNumberView = (TextView)viewHolder.findViewById(R.id.number);

    refresh();
  }

  public void refresh() {
    if (profileNumberView == null) return;

    final Address localAddress = Address.fromSerialized(TextSecurePreferences.getLocalNumber(getContext()));
    final String  profileName  = TextSecurePreferences.getProfileName(getContext());

    new AsyncTask<Void, Void, Drawable>() {
      @Override
      protected @NonNull Drawable doInBackground(Void... params) {
        if (AvatarHelper.getAvatarFile(getContext(), localAddress).exists()) {
          return ContactPhotoFactory.getSignalAvatarContactPhoto(getContext(), localAddress, profileName,
                                                                 getContext().getResources().getDimensionPixelSize(R.dimen.contact_photo_target_size))
                                    .asDrawable(getContext(), 0);
        } else {
          return ContactPhotoFactory.getResourceContactPhoto(R.drawable.ic_camera_alt_white_24dp)
                                    .asDrawable(getContext(), getContext().getResources().getColor(R.color.grey_400));
        }
      }

      @Override
      protected void onPostExecute(@NonNull Drawable contactPhoto) {
        avatarView.setImageDrawable(contactPhoto);
      }
    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);

    if (!TextUtils.isEmpty(profileName)) {
      profileNameView.setText(profileName);
    }

    profileNumberView.setText(localAddress.toPhoneString());
  }
}