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[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / profiles / ProfileDetailFragment.java
1 /*
2  * Copyright © 2019 Damyan Ivanov.
3  * This file is part of Mobile-Ledger.
4  * Mobile-Ledger 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  * Mobile-Ledger 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 Mobile-Ledger. 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.os.Bundle;
22 import android.support.annotation.NonNull;
23 import android.support.annotation.Nullable;
24 import android.support.design.widget.CollapsingToolbarLayout;
25 import android.support.design.widget.FloatingActionButton;
26 import android.support.v4.app.Fragment;
27 import android.util.Log;
28 import android.view.LayoutInflater;
29 import android.view.Menu;
30 import android.view.MenuInflater;
31 import android.view.MenuItem;
32 import android.view.View;
33 import android.view.ViewGroup;
34 import android.widget.LinearLayout;
35 import android.widget.Switch;
36 import android.widget.TextView;
37
38 import net.ktnx.mobileledger.R;
39 import net.ktnx.mobileledger.model.Data;
40 import net.ktnx.mobileledger.model.MobileLedgerProfile;
41 import net.ktnx.mobileledger.ui.activity.ProfileListActivity;
42
43 /**
44  * A fragment representing a single Profile detail screen.
45  * This fragment is either contained in a {@link ProfileListActivity}
46  * in two-pane mode (on tablets) or a {@link ProfileDetailActivity}
47  * on handsets.
48  */
49 public class ProfileDetailFragment extends Fragment {
50     /**
51      * The fragment argument representing the item ID that this fragment
52      * represents.
53      */
54     public static final String ARG_ITEM_ID = "item_id";
55
56     /**
57      * The dummy content this fragment is presenting.
58      */
59     private MobileLedgerProfile mProfile;
60     private TextView url;
61     private LinearLayout authParams;
62     private Switch useAuthentication;
63     private TextView userName;
64     private TextView password;
65     private FloatingActionButton fab;
66     private TextView profileName;
67
68     /**
69      * Mandatory empty constructor for the fragment manager to instantiate the
70      * fragment (e.g. upon screen orientation changes).
71      */
72     public ProfileDetailFragment() {
73     }
74     @Override
75     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
76         Log.d("profiles", "[fragment] Creating profile details options menu");
77         super.onCreateOptionsMenu(menu, inflater);
78         inflater.inflate(R.menu.profile_details, menu);
79         final MenuItem menuDeleteProfile = menu.findItem(R.id.menuDelete);
80         menuDeleteProfile.setOnMenuItemClickListener(item -> {
81             Log.d("profiles", String.format("[fragment] removing profile %s", mProfile.getUuid()));
82             mProfile.removeFromDB();
83             Data.profiles.remove(mProfile);
84             if (Data.profile.get().equals(mProfile)) {
85                 Log.d("profiles", "[fragment] setting current profile to 0");
86                 Data.setCurrentProfile(Data.profiles.get(0));
87             }
88             return false;
89         });
90         menuDeleteProfile.setVisible((mProfile != null) && (Data.profiles.size() > 1));
91     }
92     @Override
93     public void onCreate(Bundle savedInstanceState) {
94         super.onCreate(savedInstanceState);
95
96         if ((getArguments() != null) && getArguments().containsKey(ARG_ITEM_ID)) {
97             // Load the dummy content specified by the fragment
98             // arguments. In a real-world scenario, use a Loader
99             // to load content from a content provider.
100             int index = getArguments().getInt(ARG_ITEM_ID, -1);
101             if (index != -1) mProfile = Data.profiles.get(index);
102
103             Activity activity = this.getActivity();
104             if (activity == null) throw new AssertionError();
105             CollapsingToolbarLayout appBarLayout = activity.findViewById(R.id.toolbar_layout);
106             if (appBarLayout != null) {
107                 if (mProfile != null) appBarLayout.setTitle(mProfile.getName());
108                 else appBarLayout.setTitle(getResources().getString(R.string.new_profile_title));
109             }
110         }
111     }
112     @Override
113     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
114         super.onActivityCreated(savedInstanceState);
115         Activity context = getActivity();
116         if (context == null) return;
117
118         fab = context.findViewById(R.id.fab);
119         fab.setOnClickListener(v -> {
120             if (mProfile != null) {
121                 mProfile.setName(profileName.getText());
122                 mProfile.setUrl(url.getText());
123                 mProfile.setAuthEnabled(useAuthentication.isChecked());
124                 mProfile.setAuthUserName(userName.getText());
125                 mProfile.setAuthPassword(password.getText());
126                 mProfile.storeInDB();
127                 Log.d("profiles", "profile stored in DB");
128                 Data.profiles.triggerItemChangedNotification(mProfile);
129
130
131                 if (mProfile.getUuid().equals(Data.profile.get().getUuid())) {
132                     // dummy update to notify the observers of the possibly new name/URL
133                     Data.profile.set(mProfile);
134                 }
135             }
136             else {
137                 mProfile = new MobileLedgerProfile(profileName.getText(), url.getText(),
138                         useAuthentication.isChecked(), userName.getText(), password.getText());
139                 mProfile.storeInDB();
140                 Data.profiles.add(mProfile);
141                 MobileLedgerProfile.storeProfilesOrder();
142             }
143
144             Activity activity = getActivity();
145             if (activity != null) activity.finish();
146         });
147     }
148     @Override
149     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
150                              Bundle savedInstanceState) {
151         View rootView = inflater.inflate(R.layout.profile_detail, container, false);
152
153         profileName = rootView.findViewById(R.id.profile_name);
154         url = rootView.findViewById(R.id.url);
155         authParams = rootView.findViewById(R.id.auth_params);
156         useAuthentication = rootView.findViewById(R.id.enable_http_auth);
157         userName = rootView.findViewById(R.id.auth_user_name);
158         password = rootView.findViewById(R.id.password);
159
160         useAuthentication.setOnCheckedChangeListener((buttonView, isChecked) -> {
161             Log.d("profiles", isChecked ? "auth enabled " : "auth disabled");
162             authParams.setVisibility(isChecked ? View.VISIBLE : View.GONE);
163             if (isChecked) userName.requestFocus();
164         });
165
166         if (mProfile != null) {
167             profileName.setText(mProfile.getName());
168             url.setText(mProfile.getUrl());
169             useAuthentication.setChecked(mProfile.isAuthEnabled());
170             authParams.setVisibility(mProfile.isAuthEnabled() ? View.VISIBLE : View.GONE);
171             userName.setText(mProfile.isAuthEnabled() ? mProfile.getAuthUserName() : "");
172             password.setText(mProfile.isAuthEnabled() ? mProfile.getAuthPassword() : "");
173         }
174         else {
175             profileName.setText("");
176             url.setText("");
177             useAuthentication.setChecked(false);
178             authParams.setVisibility(View.GONE);
179             userName.setText("");
180             password.setText("");
181         }
182
183         return rootView;
184     }
185 }