merge edit list fragment

mastodon/src/main/java/org/joinmastodon/android/fragments/BaseEditListFragment.java

@@ -0,0 +1,176 @@
+package org.joinmastodon.android.fragments;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
+
+import org.joinmastodon.android.E;
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.lists.DeleteList;
+import org.joinmastodon.android.api.requests.lists.GetListAccounts;
+import org.joinmastodon.android.api.session.AccountSessionManager;
+import org.joinmastodon.android.events.ListDeletedEvent;
+import org.joinmastodon.android.fragments.settings.BaseSettingsFragment;
+import org.joinmastodon.android.model.Account;
+import org.joinmastodon.android.model.FollowList;
+import org.joinmastodon.android.model.HeaderPaginationList;
+import org.joinmastodon.android.model.viewmodel.AvatarPileListItem;
+import org.joinmastodon.android.model.viewmodel.CheckableListItem;
+import org.joinmastodon.android.model.viewmodel.ListItem;
+import org.joinmastodon.android.ui.views.FloatingHintEditTextLayout;
+import org.parceler.Parcels;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import androidx.recyclerview.widget.RecyclerView;
+import me.grishka.appkit.Nav;
+import me.grishka.appkit.api.APIRequest;
+import me.grishka.appkit.api.Callback;
+import me.grishka.appkit.api.ErrorResponse;
+import me.grishka.appkit.imageloader.requests.UrlImageLoaderRequest;
+import me.grishka.appkit.utils.MergeRecyclerAdapter;
+import me.grishka.appkit.utils.SingleViewRecyclerAdapter;
+import me.grishka.appkit.utils.V;
+
+public abstract class BaseEditListFragment extends BaseSettingsFragment<Void>{
+	protected FollowList followList;
+	protected AvatarPileListItem<Void> membersItem;
+	protected CheckableListItem<Void> exclusiveItem;
+	protected FloatingHintEditTextLayout titleEditLayout;
+	protected EditText titleEdit;
+	protected Spinner showRepliesSpinner;
+	private APIRequest<?> getMembersRequest;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		followList=Parcels.unwrap(getArguments().getParcelable("list"));
+
+		membersItem=new AvatarPileListItem<>(getString(R.string.list_members), null, List.of(), 0, i->onMembersClick(), null, false);
+		List<ListItem<Void>> items=new ArrayList<>();
+		if(followList!=null){
+			items.add(membersItem);
+		}
+		exclusiveItem=new CheckableListItem<>(R.string.list_exclusive, R.string.list_exclusive_subtitle, CheckableListItem.Style.SWITCH, followList!=null && followList.exclusive, this::toggleCheckableItem);
+		items.add(exclusiveItem);
+		onDataLoaded(items);
+	}
+
+	@Override
+	public void onDestroy(){
+		super.onDestroy();
+		if(getMembersRequest!=null)
+			getMembersRequest.cancel();
+	}
+
+	@Override
+	protected void doLoadData(int offset, int count){}
+
+	@Override
+	protected RecyclerView.Adapter<?> getAdapter(){
+		LinearLayout topView=new LinearLayout(getActivity());
+		topView.setOrientation(LinearLayout.VERTICAL);
+
+		titleEditLayout=(FloatingHintEditTextLayout) getActivity().getLayoutInflater().inflate(R.layout.floating_hint_edit_text, topView, false);
+		titleEdit=titleEditLayout.findViewById(R.id.edit);
+		titleEdit.setHint(R.string.list_name);
+		titleEditLayout.updateHint();
+		if(followList!=null)
+			titleEdit.setText(followList.title);
+		topView.addView(titleEditLayout);
+
+		FloatingHintEditTextLayout showRepliesLayout=(FloatingHintEditTextLayout) getActivity().getLayoutInflater().inflate(R.layout.floating_hint_spinner, topView, false);
+		showRepliesSpinner=showRepliesLayout.findViewById(R.id.spinner);
+		showRepliesLayout.setHint(R.string.list_show_replies_to);
+		topView.addView(showRepliesLayout);
+		ArrayAdapter<String> spinnerAdapter=new ArrayAdapter<>(getActivity(), R.layout.item_spinner, List.of(
+				getString(R.string.list_replies_no_one),
+				getString(R.string.list_replies_members),
+				getString(R.string.list_replies_anyone)
+		));
+		showRepliesSpinner.setAdapter(spinnerAdapter);
+		showRepliesSpinner.setSelection(switch(followList!=null ? followList.repliesPolicy : FollowList.RepliesPolicy.LIST){
+			case FOLLOWED -> 2;
+			case LIST -> 1;
+			case NONE -> 0;
+		});
+		ViewGroup.MarginLayoutParams llp=(ViewGroup.MarginLayoutParams)showRepliesLayout.getLabel().getLayoutParams();
+		llp.setMarginStart(llp.getMarginStart()+V.dp(16));
+
+		MergeRecyclerAdapter adapter=new MergeRecyclerAdapter();
+		adapter.addAdapter(new SingleViewRecyclerAdapter(topView));
+		adapter.addAdapter(super.getAdapter());
+		return adapter;
+	}
+
+	@Override
+	protected int indexOfItemsAdapter(){
+		return 1;
+	}
+
+	protected void doDeleteList(){
+		new DeleteList(followList.id)
+				.setCallback(new Callback<>(){
+					@Override
+					public void onSuccess(Void result){
+						AccountSessionManager.get(accountID).getCacheController().deleteList(followList.id);
+						E.post(new ListDeletedEvent(accountID, followList.id));
+						Nav.finish(BaseEditListFragment.this);
+					}
+
+					@Override
+					public void onError(ErrorResponse error){
+						Activity activity=getActivity();
+						if(activity==null)
+							return;
+						error.showToast(activity);
+					}
+				})
+				.wrapProgress(getActivity(), R.string.loading, true)
+				.exec(accountID);
+	}
+
+	private void onMembersClick(){
+		Bundle args=new Bundle();
+		args.putString("account", accountID);
+		args.putParcelable("list", Parcels.wrap(followList));
+		Nav.go(getActivity(), ListMembersFragment.class, args);
+	}
+
+	protected void loadMembers(){
+		getMembersRequest=new GetListAccounts(followList.id, null, 3)
+				.setCallback(new Callback<>(){
+					@Override
+					public void onSuccess(HeaderPaginationList<Account> result){
+						getMembersRequest=null;
+						membersItem.avatars=new ArrayList<>();
+						for(int i=0;i<Math.min(3, result.size());i++){
+							Account acc=result.get(i);
+							membersItem.avatars.add(new UrlImageLoaderRequest(acc.avatarStatic, V.dp(32), V.dp(32)));
+						}
+						rebindItem(membersItem);
+						imgLoader.updateImages();
+					}
+
+					@Override
+					public void onError(ErrorResponse error){
+						getMembersRequest=null;
+					}
+				})
+				.exec(accountID);
+	}
+
+	protected FollowList.RepliesPolicy getSelectedRepliesPolicy(){
+		return switch(showRepliesSpinner.getSelectedItemPosition()){
+			case 0 -> FollowList.RepliesPolicy.NONE;
+			case 1 -> FollowList.RepliesPolicy.LIST;
+			case 2 -> FollowList.RepliesPolicy.FOLLOWED;
+			default -> throw new IllegalStateException("Unexpected value: "+showRepliesSpinner.getSelectedItemPosition());
+		};
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/fragments/CreateListFragment.java

@@ -0,0 +1,149 @@
+package org.joinmastodon.android.fragments;
+
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.WindowInsets;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+
+import com.squareup.otto.Subscribe;
+
+import org.joinmastodon.android.E;
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.lists.CreateList;
+import org.joinmastodon.android.api.requests.lists.UpdateList;
+import org.joinmastodon.android.api.session.AccountSessionManager;
+import org.joinmastodon.android.events.FinishListCreationFragmentEvent;
+import org.joinmastodon.android.events.ListCreatedEvent;
+import org.joinmastodon.android.events.ListUpdatedEvent;
+import org.joinmastodon.android.model.FollowList;
+import org.joinmastodon.android.ui.utils.UiUtils;
+import org.parceler.Parcels;
+
+import java.util.List;
+
+import me.grishka.appkit.Nav;
+import me.grishka.appkit.api.Callback;
+import me.grishka.appkit.api.ErrorResponse;
+
+public class CreateListFragment extends BaseEditListFragment{
+	private Button nextButton;
+	private View buttonBar;
+	private FollowList followList;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		setTitle(R.string.create_list);
+		setSubtitle(getString(R.string.step_x_of_y, 1, 2));
+		setLayout(R.layout.fragment_login);
+		if(savedInstanceState!=null)
+			followList=Parcels.unwrap(savedInstanceState.getParcelable("list"));
+		E.register(this);
+	}
+
+	@Override
+	public void onDestroy(){
+		super.onDestroy();
+		E.unregister(this);
+	}
+
+	@Override
+	protected int getNavigationIconDrawableResource(){
+		return R.drawable.ic_baseline_close_24;
+	}
+
+	@Override
+	public boolean wantsCustomNavigationIcon(){
+		return true;
+	}
+
+	@Override
+	public void onViewCreated(View view, Bundle savedInstanceState){
+		nextButton=view.findViewById(R.id.btn_next);
+		nextButton.setOnClickListener(this::onNextClick);
+		nextButton.setText(R.string.create);
+		buttonBar=view.findViewById(R.id.button_bar);
+		super.onViewCreated(view, savedInstanceState);
+	}
+
+	@Override
+	public void onApplyWindowInsets(WindowInsets insets){
+		super.onApplyWindowInsets(UiUtils.applyBottomInsetToFixedView(buttonBar, insets));
+	}
+
+	@Override
+	protected List<View> getViewsForElevationEffect(){
+		return List.of(getToolbar(), buttonBar);
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle outState){
+		super.onSaveInstanceState(outState);
+		outState.putParcelable("list", Parcels.wrap(followList));
+	}
+
+	private void onNextClick(View v){
+		String title=titleEdit.getText().toString().trim();
+		if(TextUtils.isEmpty(title)){
+			titleEditLayout.setErrorState(getString(R.string.required_form_field_blank));
+			return;
+		}
+		if(followList==null){
+			new CreateList(title, getSelectedRepliesPolicy(), exclusiveItem.checked)
+					.setCallback(new Callback<>(){
+						@Override
+						public void onSuccess(FollowList result){
+							followList=result;
+							proceed(false);
+							E.post(new ListCreatedEvent(accountID, result));
+							AccountSessionManager.get(accountID).getCacheController().addList(result);
+						}
+
+						@Override
+						public void onError(ErrorResponse error){
+							error.showToast(getActivity());
+						}
+					})
+					.wrapProgress(getActivity(), R.string.loading, true)
+					.exec(accountID);
+		}else if(!title.equals(followList.title) || getSelectedRepliesPolicy()!=followList.repliesPolicy || exclusiveItem.checked!=followList.exclusive){
+			new UpdateList(followList.id, title, getSelectedRepliesPolicy(), exclusiveItem.checked)
+					.setCallback(new Callback<>(){
+						@Override
+						public void onSuccess(FollowList result){
+							followList=result;
+							proceed(true);
+							E.post(new ListUpdatedEvent(accountID, result));
+							AccountSessionManager.get(accountID).getCacheController().updateList(result);
+						}
+
+						@Override
+						public void onError(ErrorResponse error){
+							error.showToast(getActivity());
+						}
+					})
+					.wrapProgress(getActivity(), R.string.loading, true)
+					.exec(accountID);
+		}else{
+			proceed(true);
+		}
+	}
+
+	private void proceed(boolean needLoadMembers){
+		Bundle args=new Bundle();
+		args.putString("account", accountID);
+		args.putParcelable("list", Parcels.wrap(followList));
+		args.putBoolean("needLoadMembers", needLoadMembers);
+		Nav.go(getActivity(), CreateListAddMembersFragment.class, args);
+		getActivity().getSystemService(InputMethodManager.class).hideSoftInputFromWindow(contentView.getWindowToken(), 0);
+	}
+
+	@Subscribe
+	public void onFinishListCreationFragment(FinishListCreationFragmentEvent ev){
+		if(ev.accountID.equals(accountID) && followList!=null && ev.listID.equals(followList.id)){
+			Nav.finish(this);
+		}
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/fragments/EditListFragment.java

@@ -0,0 +1,67 @@
+package org.joinmastodon.android.fragments;
+
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+import org.joinmastodon.android.E;
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.lists.UpdateList;
+import org.joinmastodon.android.api.session.AccountSessionManager;
+import org.joinmastodon.android.events.ListUpdatedEvent;
+import org.joinmastodon.android.model.FollowList;
+import org.joinmastodon.android.ui.M3AlertDialogBuilder;
+
+import me.grishka.appkit.api.Callback;
+import me.grishka.appkit.api.ErrorResponse;
+
+public class EditListFragment extends BaseEditListFragment{
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		setTitle(R.string.edit_list);
+		loadMembers();
+		setHasOptionsMenu(true);
+	}
+
+	@Override
+	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater){
+		menu.add(R.string.delete_list);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item){
+		new M3AlertDialogBuilder(getActivity())
+				.setTitle(R.string.delete_list)
+				.setMessage(getString(R.string.delete_list_confirm, followList.title))
+				.setPositiveButton(R.string.delete, (dlg, which)->doDeleteList())
+				.setNegativeButton(R.string.cancel, null)
+				.show();
+		return true;
+	}
+
+	@Override
+	public void onDestroy(){
+		super.onDestroy();
+		String newTitle=titleEdit.getText().toString();
+		FollowList.RepliesPolicy newRepliesPolicy=getSelectedRepliesPolicy();
+		boolean newExclusive=exclusiveItem.checked;
+		if(!newTitle.equals(followList.title) || newRepliesPolicy!=followList.repliesPolicy || newExclusive!=followList.exclusive){
+			new UpdateList(followList.id, newTitle, newRepliesPolicy, newExclusive)
+					.setCallback(new Callback<>(){
+						@Override
+						public void onSuccess(FollowList result){
+							AccountSessionManager.get(accountID).getCacheController().updateList(result);
+							E.post(new ListUpdatedEvent(accountID, result));
+						}
+
+						@Override
+						public void onError(ErrorResponse error){
+							// TODO handle errors somehow
+						}
+					})
+					.exec(accountID);
+		}
+	}
+}