]> git.ktnx.net Git - mobile-ledger.git/blobdiff - app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfileDetailFragment.java
Migrate from Switch to SwitchMaterial
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / profiles / ProfileDetailFragment.java
index 470a3eaee682e99ae0c436e28466059ef90f207e..672acf0ec4a58cb37d7ba0a897c8065b9433feae 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -19,40 +19,50 @@ package net.ktnx.mobileledger.ui.profiles;
 
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.graphics.Typeface;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
-import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.LinearLayout;
-import android.widget.Switch;
+import android.widget.PopupMenu;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.lifecycle.LifecycleOwner;
+import androidx.lifecycle.ViewModelProvider;
+
 import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.switchmaterial.SwitchMaterial;
 import com.google.android.material.textfield.TextInputLayout;
 
 import net.ktnx.mobileledger.BuildConfig;
 import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.async.SendTransactionTask;
 import net.ktnx.mobileledger.model.Data;
 import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.ui.CurrencySelectorFragment;
 import net.ktnx.mobileledger.ui.HueRingDialog;
 import net.ktnx.mobileledger.ui.activity.ProfileDetailActivity;
 import net.ktnx.mobileledger.utils.Colors;
+import net.ktnx.mobileledger.utils.Misc;
 
+import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.Objects;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentActivity;
+import java.util.UUID;
 
 import static net.ktnx.mobileledger.utils.Logger.debug;
 
@@ -61,22 +71,22 @@ import static net.ktnx.mobileledger.utils.Logger.debug;
  * a {@link ProfileDetailActivity}
  * on handsets.
  */
-public class ProfileDetailFragment extends Fragment implements HueRingDialog.HueSelectedListener {
+public class ProfileDetailFragment extends Fragment {
     /**
      * The fragment argument representing the item ID that this fragment
      * represents.
      */
     public static final String ARG_ITEM_ID = "item_id";
+    public static final String ARG_HUE = "hue";
+    @NonNls
 
-    /**
-     * The dummy content this fragment is presenting.
-     */
     private MobileLedgerProfile mProfile;
     private TextView url;
-    private Switch postingPermitted;
+    private TextView defaultCommodity;
+    private boolean defaultCommoditySet;
     private TextInputLayout urlLayout;
     private LinearLayout authParams;
-    private Switch useAuthentication;
+    private SwitchMaterial useAuthentication;
     private TextView userName;
     private TextInputLayout userNameLayout;
     private TextView password;
@@ -84,14 +94,17 @@ public class ProfileDetailFragment extends Fragment implements HueRingDialog.Hue
     private TextView profileName;
     private TextInputLayout profileNameLayout;
     private TextView preferredAccountsFilter;
-    private TextInputLayout preferredAccountsFilterLayout;
     private View huePickerView;
-
+    private View insecureWarningText;
+    private TextView futureDatesText;
+    private TextView apiVersionText;
+    private boolean syncingModelFromUI = false;
     /**
      * Mandatory empty constructor for the fragment manager to instantiate the
      * fragment (e.g. upon screen orientation changes).
      */
     public ProfileDetailFragment() {
+        super(R.layout.profile_detail);
     }
     @Override
     public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
@@ -99,34 +112,8 @@ public class ProfileDetailFragment extends Fragment implements HueRingDialog.Hue
         super.onCreateOptionsMenu(menu, inflater);
         inflater.inflate(R.menu.profile_details, menu);
         final MenuItem menuDeleteProfile = menu.findItem(R.id.menuDelete);
-        menuDeleteProfile.setOnMenuItemClickListener(item -> {
-            AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
-            builder.setTitle(mProfile.getName());
-            builder.setMessage(R.string.remove_profile_dialog_message);
-            builder.setPositiveButton(R.string.Remove, (dialog, which) -> {
-                debug("profiles",
-                        String.format("[fragment] removing profile %s", mProfile.getUuid()));
-                mProfile.removeFromDB();
-                ArrayList<MobileLedgerProfile> oldList = Data.profiles.getValue();
-                assert oldList != null;
-                ArrayList<MobileLedgerProfile> newList =
-                        (ArrayList<MobileLedgerProfile>) oldList.clone();
-                newList.remove(mProfile);
-                Data.profiles.setValue(newList);
-                if (mProfile.equals(Data.profile.getValue())) {
-                    debug("profiles", "[fragment] setting current profile to 0");
-                    Data.setCurrentProfile(newList.get(0));
-                }
-
-                final FragmentActivity activity = getActivity();
-                if (activity != null) activity.finish();
-            });
-            builder.show();
-            return false;
-        });
+        menuDeleteProfile.setOnMenuItemClickListener(item -> onDeleteProfile());
         final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
-        menuDeleteProfile
-                .setVisible((mProfile != null) && (profiles != null) && (profiles.size() > 1));
 
         if (BuildConfig.DEBUG) {
             final MenuItem menuWipeProfileData = menu.findItem(R.id.menuWipeData);
@@ -134,23 +121,68 @@ public class ProfileDetailFragment extends Fragment implements HueRingDialog.Hue
             menuWipeProfileData.setVisible(mProfile != null);
         }
     }
+    private boolean onDeleteProfile() {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
+        builder.setTitle(mProfile.getName());
+        builder.setMessage(R.string.remove_profile_dialog_message);
+        builder.setPositiveButton(R.string.Remove, (dialog, which) -> {
+            debug("profiles", String.format("[fragment] removing profile %s", mProfile.getUuid()));
+            mProfile.removeFromDB();
+            ArrayList<MobileLedgerProfile> oldList = Data.profiles.getValue();
+            if (oldList == null)
+                throw new AssertionError();
+            ArrayList<MobileLedgerProfile> newList = new ArrayList<>(oldList);
+            newList.remove(mProfile);
+            Data.profiles.setValue(newList);
+            if (mProfile.equals(Data.getProfile())) {
+                debug("profiles", "[fragment] setting current profile to 0");
+                Data.setCurrentProfile(newList.get(0));
+            }
+
+            final FragmentActivity activity = getActivity();
+            if (activity != null)
+                activity.finish();
+        });
+        builder.show();
+        return false;
+    }
     private boolean onWipeDataMenuClicked() {
         // this is a development option, so no confirmation
         mProfile.wipeAllData();
-        if (mProfile.equals(Data.profile.getValue())) triggerProfileChange();
+        if (mProfile.equals(Data.getProfile()))
+            triggerProfileChange();
         return true;
     }
     private void triggerProfileChange() {
         int index = Data.getProfileIndex(mProfile);
         MobileLedgerProfile newProfile = new MobileLedgerProfile(mProfile);
-        final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
-        assert profiles != null;
+        final ArrayList<MobileLedgerProfile> profiles =
+                Objects.requireNonNull(Data.profiles.getValue());
         profiles.set(index, newProfile);
-        if (mProfile.equals(Data.profile.getValue())) Data.profile.setValue(newProfile);
+
+        ProfilesRecyclerViewAdapter viewAdapter = ProfilesRecyclerViewAdapter.getInstance();
+        if (viewAdapter != null)
+            viewAdapter.notifyItemChanged(index);
+
+        if (mProfile.equals(Data.getProfile()))
+            Data.setCurrentProfile(newProfile);
+    }
+    private void hookTextChangeSyncRoutine(TextView view, TextChangeSyncRoutine syncRoutine) {
+        view.addTextChangedListener(new TextWatcher() {
+            @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) { syncRoutine.onTextChanged(s.toString());}
+        });
     }
     @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    public void onViewCreated(@NotNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        Activity context = getActivity();
+        if (context == null)
+            return;
 
         if ((getArguments() != null) && getArguments().containsKey(ARG_ITEM_ID)) {
             int index = getArguments().getInt(ARG_ITEM_ID, -1);
@@ -159,141 +191,348 @@ public class ProfileDetailFragment extends Fragment implements HueRingDialog.Hue
                 mProfile = profiles.get(index);
 
             Activity activity = this.getActivity();
-            if (activity == null) throw new AssertionError();
+            if (activity == null)
+                throw new AssertionError();
             CollapsingToolbarLayout appBarLayout = activity.findViewById(R.id.toolbar_layout);
             if (appBarLayout != null) {
-                if (mProfile != null) appBarLayout.setTitle(mProfile.getName());
-                else appBarLayout.setTitle(getResources().getString(R.string.new_profile_title));
+                if (mProfile != null)
+                    appBarLayout.setTitle(mProfile.getName());
+                else
+                    appBarLayout.setTitle(getResources().getString(R.string.new_profile_title));
             }
         }
-    }
-    @Override
-    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-        Activity context = getActivity();
-        if (context == null) return;
+
+        final LifecycleOwner viewLifecycleOwner = getViewLifecycleOwner();
+        final ProfileDetailModel model = getModel();
+
+        model.observeDefaultCommodity(viewLifecycleOwner, c -> {
+            if (c != null)
+                setDefaultCommodity(c.getName());
+            else
+                resetDefaultCommodity();
+        });
 
         FloatingActionButton fab = context.findViewById(R.id.fab);
         fab.setOnClickListener(v -> onSaveFabClicked());
 
+        profileName = context.findViewById(R.id.profile_name);
+        hookTextChangeSyncRoutine(profileName, model::setProfileName);
+        model.observeProfileName(viewLifecycleOwner, pn -> {
+            if (!Misc.equalStrings(pn, profileName.getText()))
+                profileName.setText(pn);
+        });
+
+        profileNameLayout = context.findViewById(R.id.profile_name_layout);
+
+        url = context.findViewById(R.id.url);
+        hookTextChangeSyncRoutine(url, model::setUrl);
+        model.observeUrl(viewLifecycleOwner, u -> {
+            if (!Misc.equalStrings(u, url.getText()))
+                url.setText(u);
+        });
+
+        urlLayout = context.findViewById(R.id.url_layout);
+
+        context.findViewById(R.id.default_commodity_layout)
+               .setOnClickListener(v -> {
+                   CurrencySelectorFragment cpf = CurrencySelectorFragment.newInstance(
+                           CurrencySelectorFragment.DEFAULT_COLUMN_COUNT, false);
+                   cpf.setOnCurrencySelectedListener(model::setDefaultCommodity);
+                   final AppCompatActivity activity = (AppCompatActivity) v.getContext();
+                   cpf.show(activity.getSupportFragmentManager(), "currency-selector");
+               });
+
+        SwitchMaterial showCommodityByDefault = context.findViewById(R.id.profile_show_commodity);
+        showCommodityByDefault.setOnCheckedChangeListener(
+                (buttonView, isChecked) -> model.setShowCommodityByDefault(isChecked));
+        model.observeShowCommodityByDefault(viewLifecycleOwner, showCommodityByDefault::setChecked);
+
+        View postingSubItems = context.findViewById(R.id.posting_sub_items);
+
+        SwitchMaterial postingPermitted = context.findViewById(R.id.profile_permit_posting);
+        model.observePostingPermitted(viewLifecycleOwner, isChecked -> {
+            postingPermitted.setChecked(isChecked);
+            postingSubItems.setVisibility(isChecked ? View.VISIBLE : View.GONE);
+        });
+        postingPermitted.setOnCheckedChangeListener(
+                ((buttonView, isChecked) -> model.setPostingPermitted(isChecked)));
+
+        SwitchMaterial showCommentsByDefault = context.findViewById(R.id.profile_show_comments);
+        model.observeShowCommentsByDefault(viewLifecycleOwner, showCommentsByDefault::setChecked);
+        showCommentsByDefault.setOnCheckedChangeListener(
+                ((buttonView, isChecked) -> model.setShowCommentsByDefault(isChecked)));
+
+        defaultCommodity = context.findViewById(R.id.default_commodity_text);
+
+        futureDatesText = context.findViewById(R.id.future_dates_text);
+        context.findViewById(R.id.future_dates_layout)
+               .setOnClickListener(v -> {
+                   MenuInflater mi = new MenuInflater(context);
+                   PopupMenu menu = new PopupMenu(context, v);
+                   menu.inflate(R.menu.future_dates);
+                   menu.setOnMenuItemClickListener(item -> {
+                       model.setFutureDates(futureDatesSettingFromMenuItemId(item.getItemId()));
+                       return true;
+                   });
+                   menu.show();
+               });
+        model.observeFutureDates(viewLifecycleOwner,
+                v -> futureDatesText.setText(v.getText(getResources())));
+
+        apiVersionText = context.findViewById(R.id.api_version_text);
+        model.observeApiVersion(viewLifecycleOwner,
+                apiVer -> apiVersionText.setText(apiVer.getDescription(getResources())));
+        context.findViewById(R.id.api_version_label)
+               .setOnClickListener(this::chooseAPIVersion);
+        context.findViewById(R.id.api_version_text)
+               .setOnClickListener(this::chooseAPIVersion);
+
+        TextView detectedApiVersion = context.findViewById(R.id.detected_version_text);
+        model.observeDetectedVersion(viewLifecycleOwner, ver -> {
+            if (ver == null)
+                detectedApiVersion.setText(context.getResources()
+                                                  .getString(R.string.api_version_unknown_label));
+            else if (ver.isPre_1_20())
+                detectedApiVersion.setText(context.getResources()
+                                                  .getString(R.string.api_pre_1_19));
+            else
+                detectedApiVersion.setText(ver.toString());
+        });
+        detectedApiVersion.setOnClickListener(v -> model.triggerVersionDetection());
+        final View detectButton = context.findViewById(R.id.api_version_detect_button);
+        detectButton.setOnClickListener(v -> model.triggerVersionDetection());
+        model.observeDetectingHledgerVersion(viewLifecycleOwner, running -> {
+            detectButton.setVisibility(running ? View.VISIBLE : View.INVISIBLE);
+        });
+
+        authParams = context.findViewById(R.id.auth_params);
+
+        useAuthentication = context.findViewById(R.id.enable_http_auth);
+        useAuthentication.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            model.setUseAuthentication(isChecked);
+            if (isChecked)
+                userName.requestFocus();
+        });
+        model.observeUseAuthentication(viewLifecycleOwner, isChecked -> {
+            useAuthentication.setChecked(isChecked);
+            authParams.setVisibility(isChecked ? View.VISIBLE : View.GONE);
+            checkInsecureSchemeWithAuth();
+        });
+
+        userName = context.findViewById(R.id.auth_user_name);
+        model.observeUserName(viewLifecycleOwner, text -> {
+            if (!Misc.equalStrings(text, userName.getText()))
+                userName.setText(text);
+        });
+        hookTextChangeSyncRoutine(userName, model::setAuthUserName);
+        userNameLayout = context.findViewById(R.id.auth_user_name_layout);
+
+        password = context.findViewById(R.id.password);
+        model.observePassword(viewLifecycleOwner, text -> {
+            if (!Misc.equalStrings(text, password.getText()))
+                password.setText(text);
+        });
+        hookTextChangeSyncRoutine(password, model::setAuthPassword);
+        passwordLayout = context.findViewById(R.id.password_layout);
+
+        huePickerView = context.findViewById(R.id.btn_pick_ring_color);
+        model.observeThemeId(viewLifecycleOwner, themeId -> {
+            final int hue = (themeId == -1) ? Colors.DEFAULT_HUE_DEG : themeId;
+            final int profileColor = Colors.getPrimaryColorForHue(hue);
+            huePickerView.setBackgroundColor(profileColor);
+            huePickerView.setTag(hue);
+        });
+
+        preferredAccountsFilter = context.findViewById(R.id.preferred_accounts_filter_filter);
+        model.observePreferredAccountsFilter(viewLifecycleOwner, text -> {
+            if (!Misc.equalStrings(text, preferredAccountsFilter.getText()))
+                preferredAccountsFilter.setText(text);
+        });
+        hookTextChangeSyncRoutine(preferredAccountsFilter, model::setPreferredAccountsFilter);
+
+        insecureWarningText = context.findViewById(R.id.insecure_scheme_text);
+
+        hookClearErrorOnFocusListener(profileName, profileNameLayout);
+        hookClearErrorOnFocusListener(url, urlLayout);
+        hookClearErrorOnFocusListener(userName, userNameLayout);
+        hookClearErrorOnFocusListener(password, passwordLayout);
+
+        if (savedInstanceState == null) {
+            model.setValuesFromProfile(mProfile, getArguments().getInt(ARG_HUE, -1));
+        }
+        checkInsecureSchemeWithAuth();
+
+        url.addTextChangedListener(new TextWatcher() {
+            @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) {
+                checkInsecureSchemeWithAuth();
+            }
+        });
+
+        huePickerView.setOnClickListener(v -> {
+            HueRingDialog d = new HueRingDialog(ProfileDetailFragment.this.requireContext(),
+                    model.initialThemeHue, (Integer) v.getTag());
+            d.show();
+            d.setColorSelectedListener(model::setThemeId);
+        });
+
         profileName.requestFocus();
     }
+    private void chooseAPIVersion(View v) {
+        Activity context = getActivity();
+        ProfileDetailModel model = getModel();
+        MenuInflater mi = new MenuInflater(context);
+        PopupMenu menu = new PopupMenu(context, v);
+        menu.inflate(R.menu.api_version);
+        menu.setOnMenuItemClickListener(item -> {
+            SendTransactionTask.API apiVer;
+            switch (item.getItemId()) {
+                case R.id.api_version_menu_html:
+                    apiVer = SendTransactionTask.API.html;
+                    break;
+                case R.id.api_version_menu_post_1_14:
+                    apiVer = SendTransactionTask.API.post_1_14;
+                    break;
+                case R.id.api_version_menu_pre_1_15:
+                    apiVer = SendTransactionTask.API.pre_1_15;
+                    break;
+                case R.id.api_version_menu_auto:
+                default:
+                    apiVer = SendTransactionTask.API.auto;
+            }
+            model.setApiVersion(apiVer);
+            apiVersionText.setText(apiVer.getDescription(getResources()));
+            return true;
+        });
+        menu.show();
+    }
+    private MobileLedgerProfile.FutureDates futureDatesSettingFromMenuItemId(int itemId) {
+        switch (itemId) {
+            case R.id.menu_future_dates_7:
+                return MobileLedgerProfile.FutureDates.OneWeek;
+            case R.id.menu_future_dates_14:
+                return MobileLedgerProfile.FutureDates.TwoWeeks;
+            case R.id.menu_future_dates_30:
+                return MobileLedgerProfile.FutureDates.OneMonth;
+            case R.id.menu_future_dates_60:
+                return MobileLedgerProfile.FutureDates.TwoMonths;
+            case R.id.menu_future_dates_90:
+                return MobileLedgerProfile.FutureDates.ThreeMonths;
+            case R.id.menu_future_dates_180:
+                return MobileLedgerProfile.FutureDates.SixMonths;
+            case R.id.menu_future_dates_365:
+                return MobileLedgerProfile.FutureDates.OneYear;
+            case R.id.menu_future_dates_all:
+                return MobileLedgerProfile.FutureDates.All;
+            default:
+                return MobileLedgerProfile.FutureDates.None;
+        }
+    }
+    @NotNull
+    private ProfileDetailModel getModel() {
+        return new ViewModelProvider(requireActivity()).get(ProfileDetailModel.class);
+    }
     private void onSaveFabClicked() {
-        if (!checkValidity()) return;
+        if (!checkValidity())
+            return;
+
+        ProfileDetailModel model = getModel();
+        final ArrayList<MobileLedgerProfile> profiles =
+                Objects.requireNonNull(Data.profiles.getValue());
 
         if (mProfile != null) {
-            updateProfileFromUI();
-//                debug("profiles", String.format("Selected item is %d", mProfile.getThemeId()));
+            int pos = Data.profiles.getValue()
+                                   .indexOf(mProfile);
+            mProfile = new MobileLedgerProfile(mProfile);
+            model.updateProfile(mProfile);
             mProfile.storeInDB();
             debug("profiles", "profile stored in DB");
-            triggerProfileChange();
+            profiles.set(pos, mProfile);
+//                debug("profiles", String.format("Selected item is %d", mProfile.getThemeHue()));
+
+            final MobileLedgerProfile currentProfile = Data.getProfile();
+            if (mProfile.getUuid()
+                        .equals(currentProfile.getUuid()))
+            {
+                Data.setCurrentProfile(mProfile);
+            }
+
+            ProfilesRecyclerViewAdapter viewAdapter = ProfilesRecyclerViewAdapter.getInstance();
+            if (viewAdapter != null)
+                viewAdapter.notifyItemChanged(pos);
         }
         else {
-            mProfile = new MobileLedgerProfile();
-            updateProfileFromUI();
+            mProfile = new MobileLedgerProfile(String.valueOf(UUID.randomUUID()));
+            model.updateProfile(mProfile);
             mProfile.storeInDB();
-            final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
-            assert profiles != null;
-            ArrayList<MobileLedgerProfile> newList =
-                    (ArrayList<MobileLedgerProfile>) profiles.clone();
+            final ArrayList<MobileLedgerProfile> newList = new ArrayList<>(profiles);
             newList.add(mProfile);
             Data.profiles.setValue(newList);
             MobileLedgerProfile.storeProfilesOrder();
 
             // first profile ever?
-            if (newList.size() == 1) Data.profile.setValue(mProfile);
+            if (newList.size() == 1)
+                Data.setCurrentProfile(mProfile);
         }
 
         Activity activity = getActivity();
-        if (activity != null) activity.finish();
-    }
-    private void updateProfileFromUI() {
-        mProfile.setName(profileName.getText());
-        mProfile.setUrl(url.getText());
-        mProfile.setPostingPermitted(postingPermitted.isChecked());
-        mProfile.setPreferredAccountsFilter(preferredAccountsFilter.getText());
-        mProfile.setAuthEnabled(useAuthentication.isChecked());
-        mProfile.setAuthUserName(userName.getText());
-        mProfile.setAuthPassword(password.getText());
-        mProfile.setThemeId(huePickerView.getTag());
+        if (activity != null)
+            activity.finish();
     }
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        View rootView = inflater.inflate(R.layout.profile_detail, container, false);
-
-        profileName = rootView.findViewById(R.id.profile_name);
-        profileNameLayout = rootView.findViewById(R.id.profile_name_layout);
-        url = rootView.findViewById(R.id.url);
-        urlLayout = rootView.findViewById(R.id.url_layout);
-        postingPermitted = rootView.findViewById(R.id.profile_permit_posting);
-        authParams = rootView.findViewById(R.id.auth_params);
-        useAuthentication = rootView.findViewById(R.id.enable_http_auth);
-        userName = rootView.findViewById(R.id.auth_user_name);
-        userNameLayout = rootView.findViewById(R.id.auth_user_name_layout);
-        password = rootView.findViewById(R.id.password);
-        passwordLayout = rootView.findViewById(R.id.password_layout);
-        huePickerView = rootView.findViewById(R.id.btn_pick_ring_color);
-        preferredAccountsFilter = rootView.findViewById(R.id.preferred_accounts_filter_filter);
-        preferredAccountsFilterLayout =
-                rootView.findViewById(R.id.preferred_accounts_accounts_filter_layout);
-
-        useAuthentication.setOnCheckedChangeListener((buttonView, isChecked) -> {
-            debug("profiles", isChecked ? "auth enabled " : "auth disabled");
-            authParams.setVisibility(isChecked ? View.VISIBLE : View.GONE);
-            if (isChecked) userName.requestFocus();
-        });
-
-        postingPermitted.setOnCheckedChangeListener(
-                ((buttonView, isChecked) -> preferredAccountsFilterLayout
-                        .setVisibility(isChecked ? View.VISIBLE : View.GONE)));
+    private boolean checkUrlValidity() {
+        boolean valid = true;
 
-        hookClearErrorOnFocusListener(profileName, profileNameLayout);
-        hookClearErrorOnFocusListener(url, urlLayout);
-        hookClearErrorOnFocusListener(userName, userNameLayout);
-        hookClearErrorOnFocusListener(password, passwordLayout);
+        ProfileDetailModel model = getModel();
 
-        int profileThemeId;
-        if (mProfile != null) {
-            profileName.setText(mProfile.getName());
-            postingPermitted.setChecked(mProfile.isPostingPermitted());
-            url.setText(mProfile.getUrl());
-            useAuthentication.setChecked(mProfile.isAuthEnabled());
-            authParams.setVisibility(mProfile.isAuthEnabled() ? View.VISIBLE : View.GONE);
-            userName.setText(mProfile.isAuthEnabled() ? mProfile.getAuthUserName() : "");
-            password.setText(mProfile.isAuthEnabled() ? mProfile.getAuthPassword() : "");
-            preferredAccountsFilter.setText(mProfile.getPreferredAccountsFilter());
-            profileThemeId = mProfile.getThemeId();
+        String val = model.getUrl()
+                          .trim();
+        if (val.isEmpty()) {
+            valid = false;
+            urlLayout.setError(getResources().getText(R.string.err_profile_url_empty));
         }
-        else {
-            profileName.setText("");
-            url.setText("https://");
-            postingPermitted.setChecked(true);
-            useAuthentication.setChecked(false);
-            authParams.setVisibility(View.GONE);
-            userName.setText("");
-            password.setText("");
-            preferredAccountsFilter.setText(null);
-            profileThemeId = -1;
+        try {
+            URL url = new URL(val);
+            String host = url.getHost();
+            if (host == null || host.isEmpty())
+                throw new MalformedURLException("Missing host");
+            String protocol = url.getProtocol()
+                                 .toUpperCase();
+            if (!protocol.equals("HTTP") && !protocol.equals("HTTPS")) {
+                valid = false;
+                urlLayout.setError(getResources().getText(R.string.err_invalid_url));
+            }
+        }
+        catch (MalformedURLException e) {
+            valid = false;
+            urlLayout.setError(getResources().getText(R.string.err_invalid_url));
         }
 
-        final int hue = (profileThemeId == -1) ? Colors.DEFAULT_HUE_DEG : profileThemeId;
-        final int profileColor = Colors.getPrimaryColorForHue(hue);
+        return valid;
+    }
+    private void checkInsecureSchemeWithAuth() {
+        boolean showWarning = false;
 
-        huePickerView.setBackgroundColor(profileColor);
-        huePickerView.setTag(profileThemeId);
-        huePickerView.setOnClickListener(v -> {
-            HueRingDialog d = new HueRingDialog(
-                    Objects.requireNonNull(ProfileDetailFragment.this.getContext()), profileThemeId,
-                    (Integer) v.getTag());
-            d.show();
-            d.setColorSelectedListener(this);
-        });
-        return rootView;
+        final ProfileDetailModel model = getModel();
+
+        if (model.getUseAuthentication()) {
+            String urlText = model.getUrl();
+            if (urlText.startsWith("http") && !urlText.startsWith("https"))
+                showWarning = true;
+        }
+
+        if (showWarning)
+            insecureWarningText.setVisibility(View.VISIBLE);
+        else
+            insecureWarningText.setVisibility(View.GONE);
     }
     private void hookClearErrorOnFocusListener(TextView view, TextInputLayout layout) {
         view.setOnFocusChangeListener((v, hasFocus) -> {
-            if (hasFocus) layout.setError(null);
+            if (hasFocus)
+                layout.setError(null);
         });
         view.addTextChangedListener(new TextWatcher() {
             @Override
@@ -308,41 +547,72 @@ public class ProfileDetailFragment extends Fragment implements HueRingDialog.Hue
             }
         });
     }
+    private void syncModelFromUI() {
+        if (syncingModelFromUI)
+            return;
+
+        syncingModelFromUI = true;
+
+        try {
+            ProfileDetailModel model = getModel();
+
+            model.setProfileName(profileName.getText());
+            model.setUrl(url.getText());
+            model.setPreferredAccountsFilter(preferredAccountsFilter.getText());
+            model.setAuthUserName(userName.getText());
+            model.setAuthPassword(password.getText());
+        }
+        finally {
+            syncingModelFromUI = false;
+        }
+    }
     private boolean checkValidity() {
         boolean valid = true;
 
         String val = String.valueOf(profileName.getText());
-        if (val.trim().isEmpty()) {
+        if (val.trim()
+               .isEmpty())
+        {
             valid = false;
             profileNameLayout.setError(getResources().getText(R.string.err_profile_name_empty));
         }
 
-        val = String.valueOf(url.getText());
-        if (val.trim().isEmpty()) {
+        if (!checkUrlValidity())
             valid = false;
-            urlLayout.setError(getResources().getText(R.string.err_profile_url_empty));
-        }
+
         if (useAuthentication.isChecked()) {
             val = String.valueOf(userName.getText());
-            if (val.trim().isEmpty()) {
+            if (val.trim()
+                   .isEmpty())
+            {
                 valid = false;
-                userNameLayout
-                        .setError(getResources().getText(R.string.err_profile_user_name_empty));
+                userNameLayout.setError(
+                        getResources().getText(R.string.err_profile_user_name_empty));
             }
 
             val = String.valueOf(password.getText());
-            if (val.trim().isEmpty()) {
+            if (val.trim()
+                   .isEmpty())
+            {
                 valid = false;
-                passwordLayout
-                        .setError(getResources().getText(R.string.err_profile_password_empty));
+                passwordLayout.setError(
+                        getResources().getText(R.string.err_profile_password_empty));
             }
         }
 
         return valid;
     }
-    @Override
-    public void onHueSelected(int hue) {
-        huePickerView.setBackgroundColor(Colors.getPrimaryColorForHue(hue));
-        huePickerView.setTag(hue);
+    private void resetDefaultCommodity() {
+        defaultCommoditySet = false;
+        defaultCommodity.setText(R.string.btn_no_currency);
+        defaultCommodity.setTypeface(defaultCommodity.getTypeface(), Typeface.ITALIC);
+    }
+    private void setDefaultCommodity(@NonNull @NotNull String name) {
+        defaultCommoditySet = true;
+        defaultCommodity.setText(name);
+        defaultCommodity.setTypeface(Typeface.DEFAULT);
+    }
+    interface TextChangeSyncRoutine {
+        void onTextChanged(String text);
     }
 }