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package it.niedermann.nextcloud.deck.ui.card;
import static androidx.lifecycle.Transformations.distinctUntilChanged;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.ColorStateList;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.inputmethod.EditorInfo;
import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModelProvider;
import it.niedermann.nextcloud.deck.R;
import it.niedermann.nextcloud.deck.api.IResponseCallback;
import it.niedermann.nextcloud.deck.databinding.DialogNewCardBinding;
import it.niedermann.nextcloud.deck.model.Account;
import it.niedermann.nextcloud.deck.model.full.FullCard;
import it.niedermann.nextcloud.deck.ui.branding.BrandingUtil;
import it.niedermann.nextcloud.deck.ui.exception.ExceptionDialogFragment;
import it.niedermann.nextcloud.deck.ui.preparecreate.PrepareCreateViewModel;
public class NewCardDialog extends DialogFragment implements DialogInterface.OnClickListener {
private PrepareCreateViewModel viewModel;
private CreateCardListener createCardListener;
private static final String ARG_ACCOUNT = "account";
private static final String ARG_BOARD_LOCAL_ID = "board_id";
private static final String ARG_STACK_LOCAL_ID = "stack_id";
private static final String ARG_BRAND = "brand";
private Account account;
private long boardLocalId;
private long stackLocalId;
@ColorInt
private int color;
private DialogNewCardBinding binding;
private final MutableLiveData<Boolean> isPending = new MutableLiveData<>(false);
@Override
public void onAttach(@NonNull Context context) {
super.onAttach(context);
if (context instanceof CreateCardListener) {
this.createCardListener = (CreateCardListener) context;
} else {
throw new ClassCastException("Caller must implement " + CreateCardListener.class.getCanonicalName());
}
final var args = getArguments();
if (args == null) {
throw new IllegalArgumentException("Provide " + ARG_ACCOUNT + ", " + ARG_BOARD_LOCAL_ID + " and " + ARG_STACK_LOCAL_ID);
}
account = (Account) args.getSerializable(ARG_ACCOUNT);
boardLocalId = args.getLong(ARG_BOARD_LOCAL_ID);
stackLocalId = args.getLong(ARG_STACK_LOCAL_ID);
color = args.getInt(ARG_BRAND);
viewModel = new ViewModelProvider(requireActivity()).get(PrepareCreateViewModel.class);
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
binding = DialogNewCardBinding.inflate(requireActivity().getLayoutInflater());
final var dialog = new AlertDialog.Builder(requireActivity())
.setTitle(R.string.add_card)
.setView(binding.getRoot())
.setPositiveButton(R.string.edit, null)
.setNegativeButton(R.string.simple_save, null)
.create();
dialog.setOnShowListener(d -> {
final boolean inputIsValid = inputIsValid(binding.input.getText());
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(inputIsValid);
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(v -> onClick(dialog, DialogInterface.BUTTON_POSITIVE));
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setEnabled(inputIsValid);
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener(v -> onClick(dialog, DialogInterface.BUTTON_NEGATIVE));
});
BrandingUtil.applyBrandToEditTextInputLayout(color, binding.inputWrapper);
binding.progressCircular.setIndeterminateTintList(ColorStateList.valueOf(BrandingUtil.getSecondaryForegroundColorDependingOnTheme(requireContext(), color)));
binding.input.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// Nothing to do
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final boolean inputIsValid = inputIsValid(binding.input.getText());
if (inputIsValid) {
binding.inputWrapper.setError(null);
}
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(inputIsValid);
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setEnabled(inputIsValid);
}
@Override
public void afterTextChanged(Editable s) {
// Nothing to do
}
});
distinctUntilChanged(isPending).observe(this, (isPending) -> {
if (isPending) {
binding.inputWrapper.setVisibility(View.INVISIBLE);
binding.progressCircular.setVisibility(View.VISIBLE);
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setEnabled(false);
} else {
binding.inputWrapper.setVisibility(View.VISIBLE);
binding.progressCircular.setVisibility(View.GONE);
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setEnabled(true);
}
});
binding.input.setOnEditorActionListener((textView, actionId, event) -> {
//noinspection SwitchStatementWithTooFewBranches
switch (actionId) {
case EditorInfo.IME_ACTION_DONE:
onClick(dialog, DialogInterface.BUTTON_POSITIVE);
return true;
}
return false;
});
return dialog;
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
binding.input.requestFocus();
requireDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
return super.onCreateView(inflater, container, savedInstanceState);
}
@Override
public void onDestroy() {
super.onDestroy();
this.binding = null;
}
@Override
public void onClick(DialogInterface dialog, int which) {
final boolean openOnSuccess;
switch (which) {
case DialogInterface.BUTTON_POSITIVE:
openOnSuccess = true;
break;
case DialogInterface.BUTTON_NEGATIVE:
openOnSuccess = false;
break;
default:
return;
}
if (Boolean.FALSE.equals(isPending.getValue())) {
isPending.setValue(true);
final var currentUserInput = binding.input.getText();
if (inputIsValid(currentUserInput)) {
final var fullCard = viewModel.createFullCard(account.getServerDeckVersionAsObject(), currentUserInput.toString());
viewModel.saveCard(account.getId(), boardLocalId, stackLocalId, fullCard, new IResponseCallback<>() {
@Override
public void onResponse(FullCard createdCard) {
requireActivity().runOnUiThread(() -> {
createCardListener.onCardCreated(createdCard);
if (openOnSuccess) {
startActivity(EditActivity.createEditCardIntent(requireContext(), account, boardLocalId, createdCard.getLocalId()));
}
dismiss();
});
}
@Override
public void onError(Throwable throwable) {
IResponseCallback.super.onError(throwable);
requireActivity().runOnUiThread(() -> {
isPending.setValue(false);
ExceptionDialogFragment
.newInstance(throwable, account)
.show(getChildFragmentManager(), ExceptionDialogFragment.class.getSimpleName());
});
}
});
} else {
binding.inputWrapper.setError(getString(R.string.title_is_mandatory));
binding.input.requestFocus();
isPending.setValue(false);
}
}
}
private static boolean inputIsValid(@Nullable CharSequence input) {
return input != null && !input.toString().trim().isEmpty();
}
public static DialogFragment newInstance(@NonNull Account account, long boardLocalId, long stackLocalId, @ColorInt int brand) {
final var fragment = new NewCardDialog();
final var args = new Bundle();
args.putSerializable(ARG_ACCOUNT, account);
args.putLong(ARG_BOARD_LOCAL_ID, boardLocalId);
args.putLong(ARG_STACK_LOCAL_ID, stackLocalId);
args.putInt(ARG_BRAND, brand);
fragment.setArguments(args);
return fragment;
}
}
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