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package org.wordpress.android.ui.prefs;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.Fragment;
import android.content.DialogInterface;
import android.graphics.Typeface;
import android.os.Bundle;
import android.text.Editable;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextWatcher;
import android.text.style.StyleSpan;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import org.wordpress.android.R;
import org.wordpress.android.analytics.AnalyticsTracker;
import org.wordpress.android.util.AnalyticsUtils;
public class DeleteSiteDialogFragment extends DialogFragment implements TextWatcher, DialogInterface.OnShowListener {
public static final String SITE_DOMAIN_KEY = "site-domain";
private AlertDialog mDeleteSiteDialog;
private EditText mUrlConfirmation;
private Button mDeleteButton;
private String mSiteDomain = "";
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
AnalyticsUtils.trackWithCurrentBlogDetails(
AnalyticsTracker.Stat.SITE_SETTINGS_DELETE_SITE_ACCESSED);
retrieveSiteDomain();
configureAlertViewBuilder(builder);
mDeleteSiteDialog = builder.create();
mDeleteSiteDialog.setOnShowListener(this);
return mDeleteSiteDialog;
}
@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 (isUrlConfirmationTextValid()) {
mDeleteButton.setEnabled(true);
} else {
mDeleteButton.setEnabled(false);
}
}
@Override
public void onShow(DialogInterface dialog) {
mDeleteButton = mDeleteSiteDialog.getButton(DialogInterface.BUTTON_POSITIVE);
mDeleteButton.setEnabled(false);
}
private void configureAlertViewBuilder(AlertDialog.Builder builder) {
builder.setTitle(R.string.confirm_delete_site);
builder.setMessage(confirmationPromptString());
configureUrlConfirmation(builder);
configureButtons(builder);
}
private void configureButtons(AlertDialog.Builder builder) {
builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dismiss();
}
});
builder.setPositiveButton(R.string.delete, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Fragment target = getTargetFragment();
if (target != null) {
target.onActivityResult(getTargetRequestCode(), Activity.RESULT_OK, null);
}
dismiss();
}
});
}
private Spannable confirmationPromptString() {
String deletePrompt = String.format(getString(R.string.confirm_delete_site_prompt), mSiteDomain);
Spannable promptSpannable = new SpannableString(deletePrompt);
int beginning = deletePrompt.indexOf(mSiteDomain);
int end = beginning + mSiteDomain.length();
promptSpannable.setSpan(new StyleSpan(Typeface.BOLD), beginning, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
return promptSpannable;
}
private void configureUrlConfirmation(AlertDialog.Builder builder) {
View view = getActivity().getLayoutInflater().inflate(R.layout.delete_site_dialog, null);
mUrlConfirmation = (EditText) view.findViewById(R.id.url_confirmation);
mUrlConfirmation.addTextChangedListener(this);
builder.setView(view);
}
private void retrieveSiteDomain() {
Bundle args = getArguments();
mSiteDomain = getString(R.string.wordpress_dot_com).toLowerCase();
if (args != null) {
mSiteDomain = args.getString(SITE_DOMAIN_KEY);
}
}
private boolean isUrlConfirmationTextValid() {
String confirmationText = mUrlConfirmation.getText().toString().trim().toLowerCase();
String hintText = mSiteDomain.toLowerCase();
return confirmationText.equals(hintText);
}
}
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