app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfileDetailFragment.java

   1 /*
   2  * Copyright © 2019 Damyan Ivanov.
   3  * This file is part of MoLe.
   4  * MoLe is free software: you can distribute it and/or modify it
   5  * under the term of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your opinion), any later version.
   8  *
   9  * MoLe is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License terms for details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.ktnx.mobileledger.ui.profiles;
  19
  20 import android.app.Activity;
  21 import android.app.AlertDialog;
  22 import android.content.DialogInterface;
  23 import android.os.Bundle;
  24 import android.text.Editable;
  25 import android.text.TextWatcher;
  26 import android.view.LayoutInflater;
  27 import android.view.Menu;
  28 import android.view.MenuInflater;
  29 import android.view.MenuItem;
  30 import android.view.View;
  31 import android.view.ViewGroup;
  32 import android.widget.LinearLayout;
  33 import android.widget.Switch;
  34 import android.widget.TextView;
  35
  36 import com.google.android.material.appbar.CollapsingToolbarLayout;
  37 import com.google.android.material.floatingactionbutton.FloatingActionButton;
  38 import com.google.android.material.textfield.TextInputLayout;
  39
  40 import net.ktnx.mobileledger.BuildConfig;
  41 import net.ktnx.mobileledger.R;
  42 import net.ktnx.mobileledger.model.Data;
  43 import net.ktnx.mobileledger.model.MobileLedgerProfile;
  44 import net.ktnx.mobileledger.ui.HueRingDialog;
  45 import net.ktnx.mobileledger.ui.activity.ProfileDetailActivity;
  46 import net.ktnx.mobileledger.utils.Colors;
  47
  48 import java.util.Objects;
  49
  50 import androidx.annotation.NonNull;
  51 import androidx.annotation.Nullable;
  52 import androidx.fragment.app.Fragment;
  53
  54 import static net.ktnx.mobileledger.utils.Logger.debug;
  55
  56 /**
  57  * A fragment representing a single Profile detail screen.
  58  * a {@link ProfileDetailActivity}
  59  * on handsets.
  60  */
  61 public class ProfileDetailFragment extends Fragment implements HueRingDialog.HueSelectedListener {
  62     /**
  63      * The fragment argument representing the item ID that this fragment
  64      * represents.
  65      */
  66     public static final String ARG_ITEM_ID = "item_id";
  67
  68     /**
  69      * The dummy content this fragment is presenting.
  70      */
  71     private MobileLedgerProfile mProfile;
  72     private TextView url;
  73     private Switch postingPermitted;
  74     private TextInputLayout urlLayout;
  75     private LinearLayout authParams;
  76     private Switch useAuthentication;
  77     private TextView userName;
  78     private TextInputLayout userNameLayout;
  79     private TextView password;
  80     private TextInputLayout passwordLayout;
  81     private TextView profileName;
  82     private TextInputLayout profileNameLayout;
  83     private TextView preferredAccountsFilter;
  84     private TextInputLayout preferredAccountsFilterLayout;
  85     private View huePickerView;
  86
  87     /**
  88      * Mandatory empty constructor for the fragment manager to instantiate the
  89      * fragment (e.g. upon screen orientation changes).
  90      */
  91     public ProfileDetailFragment() {
  92     }
  93     @Override
  94     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
  95         debug("profiles", "[fragment] Creating profile details options menu");
  96         super.onCreateOptionsMenu(menu, inflater);
  97         inflater.inflate(R.menu.profile_details, menu);
  98         final MenuItem menuDeleteProfile = menu.findItem(R.id.menuDelete);
  99         menuDeleteProfile.setOnMenuItemClickListener(item -> {
 100             AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
 101             builder.setTitle(mProfile.getName());
 102             builder.setMessage(R.string.remove_profile_dialog_message);
 103             builder.setPositiveButton(R.string.Remove, new DialogInterface.OnClickListener() {
 104                 @Override
 105                 public void onClick(DialogInterface dialog, int which) {
 106                     debug("profiles",
 107                             String.format("[fragment] removing profile %s", mProfile.getUuid()));
 108                     mProfile.removeFromDB();
 109                     Data.profiles.remove(mProfile);
 110                     if (Data.profile.get().equals(mProfile)) {
 111                         debug("profiles", "[fragment] setting current profile to 0");
 112                         Data.setCurrentProfile(Data.profiles.get(0));
 113                     }
 114                     getActivity().finish();
 115                 }
 116             });
 117             builder.show();
 118             return false;
 119         });
 120         menuDeleteProfile.setVisible((mProfile != null) && (Data.profiles.size() > 1));
 121
 122         if (BuildConfig.DEBUG) {
 123             final MenuItem menuWipeProfileData = menu.findItem(R.id.menuWipeData);
 124             menuWipeProfileData.setOnMenuItemClickListener(this::onWipeDataMenuClicked);
 125             menuWipeProfileData.setVisible(mProfile != null);
 126         }
 127     }
 128     private boolean onWipeDataMenuClicked(MenuItem item) {
 129         // this is a development option, so no confirmation
 130         mProfile.wipeAllData();
 131         Data.profile.forceNotifyObservers();
 132         return true;
 133     }
 134     @Override
 135     public void onCreate(Bundle savedInstanceState) {
 136         super.onCreate(savedInstanceState);
 137
 138         if ((getArguments() != null) && getArguments().containsKey(ARG_ITEM_ID)) {
 139             int index = getArguments().getInt(ARG_ITEM_ID, -1);
 140             if (index != -1) mProfile = Data.profiles.get(index);
 141
 142             Activity activity = this.getActivity();
 143             if (activity == null) throw new AssertionError();
 144             CollapsingToolbarLayout appBarLayout = activity.findViewById(R.id.toolbar_layout);
 145             if (appBarLayout != null) {
 146                 if (mProfile != null) appBarLayout.setTitle(mProfile.getName());
 147                 else appBarLayout.setTitle(getResources().getString(R.string.new_profile_title));
 148             }
 149         }
 150     }
 151     @Override
 152     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
 153         super.onActivityCreated(savedInstanceState);
 154         Activity context = getActivity();
 155         if (context == null) return;
 156
 157         FloatingActionButton fab = context.findViewById(R.id.fab);
 158         fab.setOnClickListener(v -> {
 159             if (!checkValidity()) return;
 160
 161             if (mProfile != null) {
 162                 updateProfileFromUI();
 163 //                debug("profiles", String.format("Selected item is %d", mProfile.getThemeId()));
 164                 mProfile.storeInDB();
 165                 debug("profiles", "profile stored in DB");
 166                 Data.profiles.triggerItemChangedNotification(mProfile);
 167
 168
 169                 if (mProfile.getUuid().equals(Data.profile.get().getUuid())) {
 170                     // dummy update to notify the observers of the possibly new name/URL
 171                     Data.profile.forceNotifyObservers();
 172                 }
 173             }
 174             else {
 175                 mProfile = new MobileLedgerProfile();
 176                 updateProfileFromUI();
 177                 mProfile.storeInDB();
 178                 Data.profiles.add(mProfile);
 179                 MobileLedgerProfile.storeProfilesOrder();
 180
 181                 // first profile ever?
 182                 if (Data.profiles.size() == 1) Data.profile.set(mProfile);
 183             }
 184
 185             Activity activity = getActivity();
 186             if (activity != null) activity.finish();
 187         });
 188
 189         profileName.requestFocus();
 190     }
 191     private void updateProfileFromUI() {
 192         mProfile.setName(profileName.getText());
 193         mProfile.setUrl(url.getText());
 194         mProfile.setPostingPermitted(postingPermitted.isChecked());
 195         mProfile.setPreferredAccountsFilter(preferredAccountsFilter.getText());
 196         mProfile.setAuthEnabled(useAuthentication.isChecked());
 197         mProfile.setAuthUserName(userName.getText());
 198         mProfile.setAuthPassword(password.getText());
 199         mProfile.setThemeId(huePickerView.getTag());
 200     }
 201     @Override
 202     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
 203                              Bundle savedInstanceState) {
 204         View rootView = inflater.inflate(R.layout.profile_detail, container, false);
 205
 206         profileName = rootView.findViewById(R.id.profile_name);
 207         profileNameLayout = rootView.findViewById(R.id.profile_name_layout);
 208         url = rootView.findViewById(R.id.url);
 209         urlLayout = rootView.findViewById(R.id.url_layout);
 210         postingPermitted = rootView.findViewById(R.id.profile_permit_posting);
 211         authParams = rootView.findViewById(R.id.auth_params);
 212         useAuthentication = rootView.findViewById(R.id.enable_http_auth);
 213         userName = rootView.findViewById(R.id.auth_user_name);
 214         userNameLayout = rootView.findViewById(R.id.auth_user_name_layout);
 215         password = rootView.findViewById(R.id.password);
 216         passwordLayout = rootView.findViewById(R.id.password_layout);
 217         huePickerView = rootView.findViewById(R.id.btn_pick_ring_color);
 218         preferredAccountsFilter = rootView.findViewById(R.id.preferred_accounts_filter_filter);
 219         preferredAccountsFilterLayout =
 220                 rootView.findViewById(R.id.preferred_accounts_accounts_filter_layout);
 221
 222         useAuthentication.setOnCheckedChangeListener((buttonView, isChecked) -> {
 223             debug("profiles", isChecked ? "auth enabled " : "auth disabled");
 224             authParams.setVisibility(isChecked ? View.VISIBLE : View.GONE);
 225             if (isChecked) userName.requestFocus();
 226         });
 227
 228         postingPermitted.setOnCheckedChangeListener(((buttonView, isChecked) -> {
 229             preferredAccountsFilterLayout.setVisibility(isChecked ? View.VISIBLE : View.GONE);
 230         }));
 231
 232         hookClearErrorOnFocusListener(profileName, profileNameLayout);
 233         hookClearErrorOnFocusListener(url, urlLayout);
 234         hookClearErrorOnFocusListener(userName, userNameLayout);
 235         hookClearErrorOnFocusListener(password, passwordLayout);
 236
 237         int profileThemeId;
 238         if (mProfile != null) {
 239             profileName.setText(mProfile.getName());
 240             postingPermitted.setChecked(mProfile.isPostingPermitted());
 241             url.setText(mProfile.getUrl());
 242             useAuthentication.setChecked(mProfile.isAuthEnabled());
 243             authParams.setVisibility(mProfile.isAuthEnabled() ? View.VISIBLE : View.GONE);
 244             userName.setText(mProfile.isAuthEnabled() ? mProfile.getAuthUserName() : "");
 245             password.setText(mProfile.isAuthEnabled() ? mProfile.getAuthPassword() : "");
 246             preferredAccountsFilter.setText(mProfile.getPreferredAccountsFilter());
 247             profileThemeId = mProfile.getThemeId();
 248         }
 249         else {
 250             profileName.setText("");
 251             url.setText("https://");
 252             postingPermitted.setChecked(true);
 253             useAuthentication.setChecked(false);
 254             authParams.setVisibility(View.GONE);
 255             userName.setText("");
 256             password.setText("");
 257             preferredAccountsFilter.setText(null);
 258             profileThemeId = -1;
 259         }
 260
 261         final int hue = (profileThemeId == -1) ? Colors.DEFAULT_HUE_DEG : profileThemeId;
 262         final int profileColor = Colors.getPrimaryColorForHue(hue);
 263
 264         huePickerView.setBackgroundColor(profileColor);
 265         huePickerView.setTag(profileThemeId);
 266         huePickerView.setOnClickListener(v -> {
 267             HueRingDialog d = new HueRingDialog(
 268                     Objects.requireNonNull(ProfileDetailFragment.this.getContext()),
 269                     profileThemeId, (Integer) v.getTag());
 270             d.show();
 271             d.setColorSelectedListener(this);
 272         });
 273         return rootView;
 274     }
 275     private void hookClearErrorOnFocusListener(TextView view, TextInputLayout layout) {
 276         view.setOnFocusChangeListener((v, hasFocus) -> {
 277             if (hasFocus) layout.setError(null);
 278         });
 279         view.addTextChangedListener(new TextWatcher() {
 280             @Override
 281             public void beforeTextChanged(CharSequence s, int start, int count, int after) {
 282             }
 283             @Override
 284             public void onTextChanged(CharSequence s, int start, int before, int count) {
 285                 layout.setError(null);
 286             }
 287             @Override
 288             public void afterTextChanged(Editable s) {
 289             }
 290         });
 291     }
 292     private boolean checkValidity() {
 293         boolean valid = true;
 294
 295         String val = String.valueOf(profileName.getText());
 296         if (val.trim().isEmpty()) {
 297             valid = false;
 298             profileNameLayout.setError(getResources().getText(R.string.err_profile_name_empty));
 299         }
 300
 301         val = String.valueOf(url.getText());
 302         if (val.trim().isEmpty()) {
 303             valid = false;
 304             urlLayout.setError(getResources().getText(R.string.err_profile_url_empty));
 305         }
 306         if (useAuthentication.isChecked()) {
 307             val = String.valueOf(userName.getText());
 308             if (val.trim().isEmpty()) {
 309                 valid = false;
 310                 userNameLayout
 311                         .setError(getResources().getText(R.string.err_profile_user_name_empty));
 312             }
 313
 314             val = String.valueOf(password.getText());
 315             if (val.trim().isEmpty()) {
 316                 valid = false;
 317                 passwordLayout
 318                         .setError(getResources().getText(R.string.err_profile_password_empty));
 319             }
 320         }
 321
 322         return valid;
 323     }
 324     @Override
 325     public void onHueSelected(int hue) {
 326         huePickerView.setBackgroundColor(Colors.getPrimaryColorForHue(hue));
 327         huePickerView.setTag(hue);
 328     }
 329 }