megalodon/mastodon/src/main/java/org/joinmastodon/android/fragments/onboarding/OnboardingFollowSuggestions...

337 lines
11 KiB
Java

package org.joinmastodon.android.fragments.onboarding;
import android.app.ProgressDialog;
import android.graphics.drawable.Animatable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowInsets;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import org.joinmastodon.android.R;
import org.joinmastodon.android.api.requests.accounts.GetAccountRelationships;
import org.joinmastodon.android.api.requests.accounts.GetFollowSuggestions;
import org.joinmastodon.android.api.requests.accounts.SetAccountFollowed;
import org.joinmastodon.android.fragments.HomeFragment;
import org.joinmastodon.android.fragments.ProfileFragment;
import org.joinmastodon.android.model.FollowSuggestion;
import org.joinmastodon.android.model.Relationship;
import org.joinmastodon.android.model.viewmodel.AccountViewModel;
import org.joinmastodon.android.ui.OutlineProviders;
import org.joinmastodon.android.ui.utils.UiUtils;
import org.joinmastodon.android.ui.views.ProgressBarButton;
import org.joinmastodon.android.utils.ElevationOnScrollListener;
import org.parceler.Parcels;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import me.grishka.appkit.Nav;
import me.grishka.appkit.api.Callback;
import me.grishka.appkit.api.ErrorResponse;
import me.grishka.appkit.api.SimpleCallback;
import me.grishka.appkit.fragments.BaseRecyclerFragment;
import me.grishka.appkit.imageloader.ImageLoaderRecyclerAdapter;
import me.grishka.appkit.imageloader.ImageLoaderViewHolder;
import me.grishka.appkit.imageloader.requests.ImageLoaderRequest;
import me.grishka.appkit.utils.BindableViewHolder;
import me.grishka.appkit.utils.V;
import me.grishka.appkit.views.FragmentRootLinearLayout;
import me.grishka.appkit.views.UsableRecyclerView;
public class OnboardingFollowSuggestionsFragment extends BaseRecyclerFragment<AccountViewModel>{
private String accountID;
private Map<String, Relationship> relationships=Collections.emptyMap();
private GetAccountRelationships relationshipsRequest;
private View buttonBar;
private ElevationOnScrollListener onScrollListener;
private int numRunningFollowRequests=0;
public OnboardingFollowSuggestionsFragment(){
super(R.layout.fragment_onboarding_follow_suggestions, 40);
}
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setRetainInstance(true);
setTitle(R.string.popular_on_mastodon);
accountID=getArguments().getString("account");
loadData();
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState){
super.onViewCreated(view, savedInstanceState);
buttonBar=view.findViewById(R.id.button_bar);
list.addOnScrollListener(onScrollListener=new ElevationOnScrollListener((FragmentRootLinearLayout) view, buttonBar, getToolbar()));
view.findViewById(R.id.btn_next).setOnClickListener(UiUtils.rateLimitedClickListener(this::onFollowAllClick));
view.findViewById(R.id.btn_skip).setOnClickListener(UiUtils.rateLimitedClickListener(v->proceed()));
}
@Override
protected void onUpdateToolbar(){
super.onUpdateToolbar();
if(onScrollListener!=null){
onScrollListener.setViews(buttonBar, getToolbar());
}
}
@Override
protected void doLoadData(int offset, int count){
new GetFollowSuggestions(40)
.setCallback(new SimpleCallback<>(this){
@Override
public void onSuccess(List<FollowSuggestion> result){
onDataLoaded(result.stream().map(fs->new AccountViewModel(fs.account, accountID)).collect(Collectors.toList()), false);
loadRelationships();
}
})
.exec(accountID);
}
private void loadRelationships(){
relationships=Collections.emptyMap();
relationshipsRequest=new GetAccountRelationships(data.stream().map(fs->fs.account.id).collect(Collectors.toList()));
relationshipsRequest.setCallback(new Callback<>(){
@Override
public void onSuccess(List<Relationship> result){
relationshipsRequest=null;
relationships=result.stream().collect(Collectors.toMap(rel->rel.id, Function.identity()));
if(list==null)
return;
for(int i=0;i<list.getChildCount();i++){
RecyclerView.ViewHolder holder=list.getChildViewHolder(list.getChildAt(i));
if(holder instanceof SuggestionViewHolder svh)
svh.rebind();
}
}
@Override
public void onError(ErrorResponse error){
relationshipsRequest=null;
}
}).exec(accountID);
}
@Override
public void onApplyWindowInsets(WindowInsets insets){
super.onApplyWindowInsets(UiUtils.applyBottomInsetToFixedView(buttonBar, insets));
}
@Override
protected RecyclerView.Adapter getAdapter(){
return new SuggestionsAdapter();
}
private void onFollowAllClick(View v){
if(!loaded || relationships.isEmpty())
return;
if(data.isEmpty()){
proceed();
return;
}
ArrayList<String> accountIdsToFollow=new ArrayList<>();
for(AccountViewModel acc:data){
Relationship rel=relationships.get(acc.account.id);
if(rel==null)
continue;
if(rel.canFollow())
accountIdsToFollow.add(acc.account.id);
}
final ProgressDialog progress=new ProgressDialog(getActivity());
progress.setIndeterminate(false);
progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progress.setMax(accountIdsToFollow.size());
progress.setCancelable(false);
progress.setMessage(getString(R.string.sending_follows));
progress.show();
for(int i=0;i<Math.min(accountIdsToFollow.size(), 5);i++){ // Send up to 5 requests in parallel
followNextAccount(accountIdsToFollow, progress);
}
}
private void followNextAccount(ArrayList<String> accountIdsToFollow, ProgressDialog progress){
if(accountIdsToFollow.isEmpty()){
if(numRunningFollowRequests==0){
progress.dismiss();
proceed();
}
return;
}
numRunningFollowRequests++;
String id=accountIdsToFollow.remove(0);
new SetAccountFollowed(id, true, true)
.setCallback(new Callback<>(){
@Override
public void onSuccess(Relationship result){
relationships.put(id, result);
for(int i=0;i<list.getChildCount();i++){
if(list.getChildViewHolder(list.getChildAt(i)) instanceof SuggestionViewHolder svh && svh.getItem().account.id.equals(id)){
svh.rebind();
break;
}
}
numRunningFollowRequests--;
progress.setProgress(progress.getMax()-accountIdsToFollow.size()-numRunningFollowRequests);
followNextAccount(accountIdsToFollow, progress);
}
@Override
public void onError(ErrorResponse error){
numRunningFollowRequests--;
progress.setProgress(progress.getMax()-accountIdsToFollow.size()-numRunningFollowRequests);
followNextAccount(accountIdsToFollow, progress);
}
})
.exec(accountID);
}
private void proceed(){
Bundle args=new Bundle();
args.putString("account", accountID);
Nav.go(getActivity(), OnboardingProfileSetupFragment.class, args);
}
private class SuggestionsAdapter extends UsableRecyclerView.Adapter<SuggestionViewHolder> implements ImageLoaderRecyclerAdapter{
public SuggestionsAdapter(){
super(imgLoader);
}
@NonNull
@Override
public SuggestionViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType){
return new SuggestionViewHolder();
}
@Override
public int getItemCount(){
return data.size();
}
@Override
public void onBindViewHolder(SuggestionViewHolder holder, int position){
holder.bind(data.get(position));
super.onBindViewHolder(holder, position);
}
@Override
public int getImageCountForItem(int position){
return data.get(position).emojiHelper.getImageCount()+1;
}
@Override
public ImageLoaderRequest getImageRequest(int position, int image){
AccountViewModel account=data.get(position);
if(image==0)
return account.avaRequest;
return account.emojiHelper.getImageRequest(image-1);
}
}
private class SuggestionViewHolder extends BindableViewHolder<AccountViewModel> implements ImageLoaderViewHolder, UsableRecyclerView.Clickable{
private final TextView name, username, bio;
private final ImageView avatar;
private final ProgressBarButton actionButton;
private final ProgressBar actionProgress;
private final View actionWrap;
private Relationship relationship;
public SuggestionViewHolder(){
super(getActivity(), R.layout.item_user_row_m3, list);
name=findViewById(R.id.name);
username=findViewById(R.id.username);
bio=findViewById(R.id.bio);
avatar=findViewById(R.id.avatar);
actionButton=findViewById(R.id.action_btn);
actionProgress=findViewById(R.id.action_progress);
actionWrap=findViewById(R.id.action_btn_wrap);
avatar.setOutlineProvider(OutlineProviders.roundedRect(10));
avatar.setClipToOutline(true);
actionButton.setOnClickListener(UiUtils.rateLimitedClickListener(this::onActionButtonClick));
}
@Override
public void onBind(AccountViewModel item){
name.setText(item.parsedName);
username.setText(item.account.getDisplayUsername());
if(TextUtils.isEmpty(item.parsedBio)){
bio.setVisibility(View.GONE);
}else{
bio.setVisibility(View.VISIBLE);
bio.setText(item.parsedBio);
}
relationship=relationships.get(item.account.id);
if(relationship==null){
actionWrap.setVisibility(View.GONE);
}else{
actionWrap.setVisibility(View.VISIBLE);
UiUtils.setRelationshipToActionButtonM3(relationship, actionButton);
}
}
@Override
public void setImage(int index, Drawable image){
if(index==0){
avatar.setImageDrawable(image);
}else{
item.emojiHelper.setImageDrawable(index-1, image);
name.invalidate();
bio.invalidate();
}
if(image instanceof Animatable a && !a.isRunning())
a.start();
}
@Override
public void clearImage(int index){
setImage(index, null);
}
@Override
public void onClick(){
Bundle args=new Bundle();
args.putString("account", accountID);
args.putParcelable("profileAccount", Parcels.wrap(item.account));
Nav.go(getActivity(), ProfileFragment.class, args);
}
private void onActionButtonClick(View v){
itemView.setHasTransientState(true);
UiUtils.performAccountAction(getActivity(), item.account, accountID, relationship, actionButton, this::setActionProgressVisible, rel->{
itemView.setHasTransientState(false);
relationships.put(item.account.id, rel);
rebind();
});
}
private void setActionProgressVisible(boolean visible){
if(visible)
actionProgress.setIndeterminateTintList(actionButton.getTextColors());
actionButton.setTextVisible(!visible);
actionProgress.setVisibility(visible ? View.VISIBLE : View.GONE);
actionButton.setClickable(!visible);
}
}
}