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404 lines
14 KiB
404 lines
14 KiB
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.fragment;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.design.widget.Snackbar;
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import android.support.v7.widget.DividerItemDecoration;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import com.keylesspalace.tusky.AccountActivity;
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import com.keylesspalace.tusky.R;
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import com.keylesspalace.tusky.adapter.AccountAdapter;
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import com.keylesspalace.tusky.adapter.BlocksAdapter;
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import com.keylesspalace.tusky.adapter.FollowAdapter;
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import com.keylesspalace.tusky.adapter.FollowRequestsAdapter;
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import com.keylesspalace.tusky.adapter.MutesAdapter;
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import com.keylesspalace.tusky.di.Injectable;
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import com.keylesspalace.tusky.entity.Account;
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import com.keylesspalace.tusky.entity.Relationship;
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import com.keylesspalace.tusky.interfaces.AccountActionListener;
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import com.keylesspalace.tusky.network.MastodonApi;
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import com.keylesspalace.tusky.util.HttpHeaderLink;
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import com.keylesspalace.tusky.util.ThemeUtils;
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import com.keylesspalace.tusky.view.EndlessOnScrollListener;
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import java.util.List;
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import javax.inject.Inject;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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public class AccountListFragment extends BaseFragment implements AccountActionListener,
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Injectable {
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private static final String TAG = "AccountList"; // logging tag
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public AccountListFragment() {
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}
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public enum Type {
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FOLLOWS,
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FOLLOWERS,
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BLOCKS,
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MUTES,
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FOLLOW_REQUESTS,
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}
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@Inject
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public MastodonApi api;
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private Type type;
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private String accountId;
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private LinearLayoutManager layoutManager;
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private RecyclerView recyclerView;
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private EndlessOnScrollListener scrollListener;
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private AccountAdapter adapter;
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private boolean fetching = false;
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private String bottomId;
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public static AccountListFragment newInstance(Type type) {
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Bundle arguments = new Bundle();
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AccountListFragment fragment = new AccountListFragment();
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arguments.putSerializable("type", type);
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fragment.setArguments(arguments);
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return fragment;
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}
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public static AccountListFragment newInstance(Type type, String accountId) {
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Bundle arguments = new Bundle();
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AccountListFragment fragment = new AccountListFragment();
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arguments.putSerializable("type", type);
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arguments.putString("accountId", accountId);
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fragment.setArguments(arguments);
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return fragment;
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}
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Bundle arguments = getArguments();
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type = (Type) arguments.getSerializable("type");
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accountId = arguments.getString("accountId");
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api = null;
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}
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@Nullable
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
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@Nullable Bundle savedInstanceState) {
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View rootView = inflater.inflate(R.layout.fragment_account_list, container, false);
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Context context = getContext();
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recyclerView = rootView.findViewById(R.id.recycler_view);
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recyclerView.setHasFixedSize(true);
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layoutManager = new LinearLayoutManager(context);
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recyclerView.setLayoutManager(layoutManager);
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DividerItemDecoration divider = new DividerItemDecoration(
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context, layoutManager.getOrientation());
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Drawable drawable = ThemeUtils.getDrawable(context, R.attr.status_divider_drawable,
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R.drawable.status_divider_dark);
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divider.setDrawable(drawable);
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recyclerView.addItemDecoration(divider);
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scrollListener = null;
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if (type == Type.BLOCKS) {
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adapter = new BlocksAdapter(this);
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} else if (type == Type.MUTES) {
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adapter = new MutesAdapter(this);
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} else if (type == Type.FOLLOW_REQUESTS) {
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adapter = new FollowRequestsAdapter(this);
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} else {
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adapter = new FollowAdapter(this);
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}
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recyclerView.setAdapter(adapter);
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return rootView;
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}
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@Override
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public void onActivityCreated(@Nullable Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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// Just use the basic scroll listener to load more accounts.
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scrollListener = new EndlessOnScrollListener(layoutManager) {
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@Override
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public void onLoadMore(int totalItemsCount, RecyclerView view) {
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AccountListFragment.this.onLoadMore();
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}
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};
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recyclerView.addOnScrollListener(scrollListener);
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fetchAccounts(null);
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}
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@Override
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public void onViewAccount(String id) {
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Context context = getContext();
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if(context != null) {
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Intent intent = AccountActivity.getIntent(context, id);
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startActivity(intent);
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}
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}
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@Override
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public void onMute(final boolean mute, final String id, final int position) {
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Callback<Relationship> callback = new Callback<Relationship>() {
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@Override
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public void onResponse(@NonNull Call<Relationship> call, @NonNull Response<Relationship> response) {
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if (response.isSuccessful()) {
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onMuteSuccess(mute, id, position);
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} else {
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onMuteFailure(mute, id);
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}
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}
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@Override
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public void onFailure(@NonNull Call<Relationship> call, @NonNull Throwable t) {
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onMuteFailure(mute, id);
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}
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};
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Call<Relationship> call;
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if (!mute) {
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call = api.unmuteAccount(id);
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} else {
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call = api.muteAccount(id);
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}
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callList.add(call);
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call.enqueue(callback);
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}
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private void onMuteSuccess(boolean muted, final String id, final int position) {
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if (muted) {
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return;
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}
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final MutesAdapter mutesAdapter = (MutesAdapter) adapter;
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final Account unmutedUser = mutesAdapter.removeItem(position);
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View.OnClickListener listener = v -> {
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mutesAdapter.addItem(unmutedUser, position);
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onMute(true, id, position);
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};
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Snackbar.make(recyclerView, R.string.confirmation_unmuted, Snackbar.LENGTH_LONG)
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.setAction(R.string.action_undo, listener)
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.show();
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}
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private void onMuteFailure(boolean mute, String id) {
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String verb;
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if (mute) {
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verb = "mute";
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} else {
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verb = "unmute";
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}
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Log.e(TAG, String.format("Failed to %s account id %s", verb, id));
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}
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@Override
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public void onBlock(final boolean block, final String id, final int position) {
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Callback<Relationship> cb = new Callback<Relationship>() {
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@Override
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public void onResponse(@NonNull Call<Relationship> call, @NonNull Response<Relationship> response) {
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if (response.isSuccessful()) {
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onBlockSuccess(block, id, position);
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} else {
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onBlockFailure(block, id);
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}
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}
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@Override
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public void onFailure(@NonNull Call<Relationship> call, @NonNull Throwable t) {
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onBlockFailure(block, id);
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}
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};
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Call<Relationship> call;
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if (!block) {
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call = api.unblockAccount(id);
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} else {
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call = api.blockAccount(id);
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}
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callList.add(call);
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call.enqueue(cb);
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}
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private void onBlockSuccess(boolean blocked, final String id, final int position) {
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if (blocked) {
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return;
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}
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final BlocksAdapter blocksAdapter = (BlocksAdapter) adapter;
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final Account unblockedUser = blocksAdapter.removeItem(position);
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View.OnClickListener listener = v -> {
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blocksAdapter.addItem(unblockedUser, position);
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onBlock(true, id, position);
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};
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Snackbar.make(recyclerView, R.string.confirmation_unblocked, Snackbar.LENGTH_LONG)
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.setAction(R.string.action_undo, listener)
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.show();
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}
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private void onBlockFailure(boolean block, String id) {
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String verb;
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if (block) {
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verb = "block";
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} else {
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verb = "unblock";
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}
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Log.e(TAG, String.format("Failed to %s account id %s", verb, id));
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}
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@Override
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public void onRespondToFollowRequest(final boolean accept, final String accountId,
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final int position) {
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Callback<Relationship> callback = new Callback<Relationship>() {
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@Override
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public void onResponse(@NonNull Call<Relationship> call, @NonNull Response<Relationship> response) {
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if (response.isSuccessful()) {
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onRespondToFollowRequestSuccess(position);
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} else {
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onRespondToFollowRequestFailure(accept, accountId);
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}
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}
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@Override
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public void onFailure(@NonNull Call<Relationship> call, @NonNull Throwable t) {
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onRespondToFollowRequestFailure(accept, accountId);
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}
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};
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Call<Relationship> call;
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if (accept) {
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call = api.authorizeFollowRequest(accountId);
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} else {
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call = api.rejectFollowRequest(accountId);
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}
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callList.add(call);
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call.enqueue(callback);
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}
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private void onRespondToFollowRequestSuccess(int position) {
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FollowRequestsAdapter followRequestsAdapter = (FollowRequestsAdapter) adapter;
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followRequestsAdapter.removeItem(position);
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}
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private void onRespondToFollowRequestFailure(boolean accept, String accountId) {
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String verb;
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if (accept) {
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verb = "accept";
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} else {
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verb = "reject";
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}
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String message = String.format("Failed to %s account id %s.", verb, accountId);
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Log.e(TAG, message);
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}
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private Call<List<Account>> getFetchCallByListType(Type type, String fromId) {
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switch (type) {
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default:
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case FOLLOWS:
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return api.accountFollowing(accountId, fromId, null, null);
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case FOLLOWERS:
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return api.accountFollowers(accountId, fromId, null, null);
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case BLOCKS:
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return api.blocks(fromId, null, null);
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case MUTES:
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return api.mutes(fromId, null, null);
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case FOLLOW_REQUESTS:
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return api.followRequests(fromId, null, null);
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}
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}
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private void fetchAccounts(String id) {
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if (fetching) {
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return;
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}
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fetching = true;
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if (id != null) {
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recyclerView.post(() -> adapter.setBottomLoading(true));
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}
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Callback<List<Account>> cb = new Callback<List<Account>>() {
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@Override
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public void onResponse(@NonNull Call<List<Account>> call, @NonNull Response<List<Account>> response) {
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if (response.isSuccessful()) {
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String linkHeader = response.headers().get("Link");
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onFetchAccountsSuccess(response.body(), linkHeader);
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} else {
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onFetchAccountsFailure(new Exception(response.message()));
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}
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}
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@Override
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public void onFailure(@NonNull Call<List<Account>> call, @NonNull Throwable t) {
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onFetchAccountsFailure((Exception) t);
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}
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};
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Call<List<Account>> listCall = getFetchCallByListType(type, id);
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callList.add(listCall);
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listCall.enqueue(cb);
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}
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private void onFetchAccountsSuccess(List<Account> accounts, String linkHeader) {
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adapter.setBottomLoading(false);
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List<HttpHeaderLink> links = HttpHeaderLink.parse(linkHeader);
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HttpHeaderLink next = HttpHeaderLink.findByRelationType(links, "next");
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String fromId = null;
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if (next != null) {
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fromId = next.uri.getQueryParameter("max_id");
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}
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if (adapter.getItemCount() > 1) {
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adapter.addItems(accounts);
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} else {
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adapter.update(accounts);
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}
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bottomId = fromId;
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fetching = false;
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adapter.setBottomLoading(false);
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}
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private void onFetchAccountsFailure(Exception exception) {
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fetching = false;
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Log.e(TAG, "Fetch failure: " + exception.getMessage());
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}
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private void onLoadMore() {
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if(bottomId == null) {
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return;
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}
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fetchAccounts(bottomId);
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}
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}
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