package se.leap.bitmaskclient; import android.content.Intent; import android.os.Bundle; import android.support.design.widget.TextInputEditText; import android.support.design.widget.TextInputLayout; import android.text.Editable; import android.text.TextWatcher; import android.view.View; import android.widget.Button; import butterknife.InjectView; import static se.leap.bitmaskclient.ProviderListBaseActivity.EXTRAS_KEY_INVALID_URL; /** * Created by cyberta on 30.06.18. */ public abstract class AddProviderBaseActivity extends ConfigWizardBaseActivity { final public static String EXTRAS_KEY_NEW_URL = "NEW_URL"; @InjectView(R.id.text_uri_error) TextInputLayout urlError; @InjectView(R.id.text_uri) TextInputEditText editUrl; @InjectView(R.id.button_cancel) Button cancelButton; @InjectView(R.id.button_save) Button saveButton; protected void init() { Bundle extras = this.getIntent().getExtras(); if (extras != null && extras.containsKey(EXTRAS_KEY_INVALID_URL)) { editUrl.setText(extras.getString(EXTRAS_KEY_INVALID_URL)); saveButton.setEnabled(true); } setupSaveButton(); setupCancelButton(); setUpListeners(); setUpInitialUI(); } public abstract void setupSaveButton(); private void setupCancelButton() { cancelButton.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { finish(); } }); } private void setUpInitialUI() { setProviderHeaderText(R.string.add_provider); hideProgressBar(); } protected void saveProvider() { String entered_url = getURL(); if (validURL(entered_url)) { Intent intent = this.getIntent(); intent.putExtra(EXTRAS_KEY_NEW_URL, entered_url); setResult(RESULT_OK, intent); finish(); } else { editUrl.setText(""); urlError.setError(getString(R.string.not_valid_url_entered)); } } private void setUpListeners() { editUrl.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void afterTextChanged(Editable s) { if (!validURL(getURL())) { urlError.setError(getString(R.string.not_valid_url_entered)); saveButton.setEnabled(false); } else { urlError.setError(null); saveButton.setEnabled(true); } } }); } private String getURL() { String entered_url = editUrl.getText().toString().trim(); if (entered_url.contains("www.")) entered_url = entered_url.replaceFirst("www.", ""); if (!entered_url.startsWith("https://")) { if (entered_url.startsWith("http://")) { entered_url = entered_url.substring("http://".length()); } entered_url = "https://".concat(entered_url); } return entered_url; } /** * Checks if the entered url is valid or not. * * @param enteredUrl * @return true if it's not empty nor contains only the protocol. */ boolean validURL(String enteredUrl) { return android.util.Patterns.WEB_URL.matcher(enteredUrl).matches(); } }