GitNex-Android-App/app/src/main/java/org/mian/gitnex/activities/AddNewTeamMemberActivity.java

package org.mian.gitnex.activities;

import android.content.Context;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import java.util.List;
import org.gitnex.tea4j.v2.models.InlineResponse2001;
import org.gitnex.tea4j.v2.models.User;
import org.mian.gitnex.adapters.OrganizationAddUserToTeamMemberAdapter;
import org.mian.gitnex.clients.RetrofitClient;
import org.mian.gitnex.databinding.ActivityAddNewTeamMemberBinding;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

/**
 * @author M M Arif
 */
public class AddNewTeamMemberActivity extends BaseActivity {

	private View.OnClickListener onClickListener;
	private TextView addNewTeamMember;
	private TextView noData;
	private ProgressBar mProgressBar;

	private RecyclerView mRecyclerView;
	private List<User> dataList;
	private OrganizationAddUserToTeamMemberAdapter adapter;

	private long teamId;

	@Override
	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		ActivityAddNewTeamMemberBinding activityAddNewTeamMemberBinding =
				ActivityAddNewTeamMemberBinding.inflate(getLayoutInflater());
		setContentView(activityAddNewTeamMemberBinding.getRoot());

		InputMethodManager imm =
				(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

		ImageView closeActivity = activityAddNewTeamMemberBinding.close;
		addNewTeamMember = activityAddNewTeamMemberBinding.addNewTeamMember;
		mRecyclerView = activityAddNewTeamMemberBinding.recyclerViewUserSearch;
		mProgressBar = activityAddNewTeamMemberBinding.progressBar;
		noData = activityAddNewTeamMemberBinding.noData;

		addNewTeamMember.requestFocus();
		assert imm != null;
		imm.showSoftInput(addNewTeamMember, InputMethodManager.SHOW_IMPLICIT);

		initCloseListener();
		closeActivity.setOnClickListener(onClickListener);

		teamId = getIntent().getLongExtra("teamId", 0);

		mRecyclerView.setHasFixedSize(true);
		mRecyclerView.setLayoutManager(new LinearLayoutManager(ctx));

		dataList = new ArrayList<>();

		addNewTeamMember.addTextChangedListener(
				new TextWatcher() {

					@Override
					public void onTextChanged(CharSequence s, int start, int before, int count) {

						if (!addNewTeamMember.getText().toString().equals("")
								&& addNewTeamMember.getText().toString().length() > 1) {

							adapter =
									new OrganizationAddUserToTeamMemberAdapter(
											dataList,
											ctx,
											Math.toIntExact(teamId),
											getIntent().getStringExtra("orgName"));
							loadUserSearchList(addNewTeamMember.getText().toString());
						}
					}

					@Override
					public void beforeTextChanged(
							CharSequence s, int start, int count, int after) {}

					@Override
					public void afterTextChanged(Editable s) {}
				});
	}

	public void loadUserSearchList(String searchKeyword) {

		Call<InlineResponse2001> call =
				RetrofitClient.getApiInterface(ctx).userSearch(searchKeyword, null, 1, 10);

		mProgressBar.setVisibility(View.VISIBLE);

		call.enqueue(
				new Callback<>() {

					@Override
					public void onResponse(
							@NonNull Call<InlineResponse2001> call,
							@NonNull Response<InlineResponse2001> response) {

						if (response.isSuccessful()) {

							assert response.body() != null;
							if (response.body().getData().size() > 0) {

								dataList.clear();
								dataList.addAll(response.body().getData());
								mRecyclerView.setAdapter(adapter);
								noData.setVisibility(View.GONE);
							} else {

								noData.setVisibility(View.VISIBLE);
							}

							mProgressBar.setVisibility(View.GONE);
						}
					}

					@Override
					public void onFailure(
							@NonNull Call<InlineResponse2001> call, @NonNull Throwable t) {

						Log.e("onFailure", t.toString());
					}
				});
	}

	private void initCloseListener() {
		onClickListener = view -> finish();
	}
}