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package com.mapswithme.maps.dialog;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.material.textfield.TextInputLayout;
import androidx.fragment.app.Fragment;
import androidx.appcompat.app.AlertDialog;
import android.text.InputFilter;
import android.text.TextUtils;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import com.mapswithme.maps.R;
import com.mapswithme.maps.base.BaseMwmDialogFragment;
import com.mapswithme.util.InputUtils;
public class EditTextDialogFragment extends BaseMwmDialogFragment
{
public static final String ARG_TITLE = "arg_dialog_title";
public static final String ARG_INITIAL = "arg_initial";
public static final String ARG_POSITIVE_BUTTON = "arg_positive_button";
public static final String ARG_NEGATIVE_BUTTON = "arg_negative_button";
public static final String ARG_HINT = "arg_hint";
public static final String ARG_TEXT_LENGTH_LIMIT = "arg_text_length_limit";
private static final int NO_LIMITED_TEXT_LENGTH = -1;
private String mTitle;
@Nullable
private String mInitialText;
private String mHint;
private EditText mEtInput;
public interface EditTextDialogInterface
{
@NonNull
OnTextSaveListener getSaveTextListener();
@NonNull
Validator getValidator();
}
public interface OnTextSaveListener
{
void onSaveText(@NonNull String text);
}
public interface Validator
{
boolean validate(@NonNull Activity activity, @Nullable String text);
}
public static void show(@Nullable String title, @Nullable String initialText,
@Nullable String positiveBtn, @Nullable String negativeBtn,
@NonNull Fragment parent)
{
show(title, initialText, "", positiveBtn, negativeBtn, NO_LIMITED_TEXT_LENGTH, parent);
}
public static void show(@Nullable String title, @Nullable String initialText,
@Nullable String positiveBtn, @Nullable String negativeBtn,
int textLimit, @NonNull Fragment parent)
{
show(title, initialText, "", positiveBtn, negativeBtn, textLimit, parent);
}
public static void show(@Nullable String title, @Nullable String initialText, @Nullable String hint,
@Nullable String positiveBtn, @Nullable String negativeBtn,
@NonNull Fragment parent)
{
show(title, initialText, hint, positiveBtn, negativeBtn, NO_LIMITED_TEXT_LENGTH, parent);
}
public static void show(@Nullable String title, @Nullable String initialText, @Nullable String hint,
@Nullable String positiveBtn, @Nullable String negativeBtn, int textLimit,
@NonNull Fragment parent)
{
final Bundle args = new Bundle();
args.putString(ARG_TITLE, title);
args.putString(ARG_INITIAL, initialText);
args.putString(ARG_POSITIVE_BUTTON, positiveBtn == null ? null : positiveBtn.toUpperCase());
args.putString(ARG_NEGATIVE_BUTTON, negativeBtn == null ? null : negativeBtn.toUpperCase());
args.putString(ARG_HINT, hint);
args.putInt(ARG_TEXT_LENGTH_LIMIT, textLimit);
final EditTextDialogFragment fragment = (EditTextDialogFragment) Fragment.instantiate(parent.getActivity(), EditTextDialogFragment.class.getName());
fragment.setArguments(args);
fragment.show(parent.getChildFragmentManager(), EditTextDialogFragment.class.getName());
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState)
{
final Bundle args = getArguments();
String positiveButtonText = getString(R.string.ok);
String negativeButtonText = getString(R.string.cancel);
if (args != null)
{
mTitle = args.getString(ARG_TITLE);
mInitialText = args.getString(ARG_INITIAL);
mHint = args.getString(ARG_HINT);
positiveButtonText = args.getString(ARG_POSITIVE_BUTTON);
negativeButtonText = args.getString(ARG_NEGATIVE_BUTTON);
}
return new AlertDialog.Builder(getActivity())
.setView(buildView())
.setNegativeButton(negativeButtonText, null)
.setPositiveButton(positiveButtonText, (dialog, which) -> {
final Fragment parentFragment = getParentFragment();
final String result = mEtInput.getText().toString();
if (parentFragment instanceof EditTextDialogInterface)
{
dismiss();
processInput((EditTextDialogInterface) parentFragment, result);
return;
}
final Activity activity = getActivity();
if (activity instanceof EditTextDialogInterface)
{
processInput((EditTextDialogInterface) activity, result);
}
}).create();
}
private void processInput(@NonNull EditTextDialogInterface editInterface,
@Nullable String text)
{
Validator validator = editInterface.getValidator();
if (!validator.validate(getActivity(), text))
return;
if (TextUtils.isEmpty(text))
throw new AssertionError("Input must be non-empty!");
editInterface.getSaveTextListener().onSaveText(text);
}
private View buildView()
{
@SuppressLint("InflateParams") final View root = getActivity().getLayoutInflater().inflate(R.layout.dialog_edit_text, null);
TextInputLayout inputLayout = root.findViewById(R.id.input);
inputLayout.setHint(TextUtils.isEmpty(mHint) ? getString(R.string.name) : mHint);
mEtInput = inputLayout.findViewById(R.id.et__input);
int maxLength = getArguments().getInt(ARG_TEXT_LENGTH_LIMIT);
if (maxLength != NO_LIMITED_TEXT_LENGTH)
{
InputFilter[] f = {new InputFilter.LengthFilter(maxLength)};
mEtInput.setFilters(f);
}
if (!TextUtils.isEmpty(mInitialText))
{
mEtInput.setText(mInitialText);
mEtInput.selectAll();
}
InputUtils.showKeyboard(mEtInput);
((TextView) root.findViewById(R.id.tv__title)).setText(mTitle);
return root;
}
}
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