package fr.gouv.etalab.mastodon.fragments; /* Copyright 2017 Thomas Schneider * * This file is a part of Mastalab * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation; either version 3 of the * License, or (at your option) any later version. * * Mastalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General * Public License for more details. * * You should have received a copy of the GNU General Public License along with Mastalab; if not, * see . */ import android.content.Context; import android.content.SharedPreferences; import android.os.AsyncTask; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.Fragment; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v7.widget.DividerItemDecoration; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.RelativeLayout; import android.widget.Toast; import java.util.ArrayList; import java.util.List; import fr.gouv.etalab.mastodon.asynctasks.RetrieveManyRelationshipsAsyncTask; import fr.gouv.etalab.mastodon.client.APIResponse; import fr.gouv.etalab.mastodon.client.Entities.Account; import fr.gouv.etalab.mastodon.client.Entities.Relationship; import fr.gouv.etalab.mastodon.helper.Helper; import fr.gouv.etalab.mastodon.interfaces.OnRetrieveManyRelationshipsInterface; import fr.gouv.etalab.mastodon.R; import fr.gouv.etalab.mastodon.asynctasks.RetrieveAccountsAsyncTask; import fr.gouv.etalab.mastodon.drawers.AccountsListAdapter; import fr.gouv.etalab.mastodon.interfaces.OnRetrieveAccountsInterface; /** * Created by Thomas on 27/04/2017. * Fragment to display content related to accounts */ public class DisplayAccountsFragment extends Fragment implements OnRetrieveAccountsInterface, OnRetrieveManyRelationshipsInterface { private boolean flag_loading; private Context context; private AsyncTask asyncTask; private AccountsListAdapter accountsListAdapter; private String max_id; private List accounts; private RetrieveAccountsAsyncTask.Type type; private RelativeLayout mainLoader, nextElementLoader, textviewNoAction; private boolean firstLoad; private SwipeRefreshLayout swipeRefreshLayout; private String targetedId; private boolean swiped; private RecyclerView lv_accounts; @Override public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_accounts, container, false); context = getContext(); Bundle bundle = this.getArguments(); accounts = new ArrayList<>(); if (bundle != null) { type = (RetrieveAccountsAsyncTask.Type) bundle.get("type"); targetedId = bundle.getString("targetedId", null); } max_id = null; firstLoad = true; flag_loading = true; swiped = false; swipeRefreshLayout = rootView.findViewById(R.id.swipeContainer); lv_accounts = rootView.findViewById(R.id.lv_accounts); lv_accounts.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL)); mainLoader = rootView.findViewById(R.id.loader); nextElementLoader = rootView.findViewById(R.id.loading_next_accounts); textviewNoAction = rootView.findViewById(R.id.no_action); mainLoader.setVisibility(View.VISIBLE); nextElementLoader.setVisibility(View.GONE); accountsListAdapter = new AccountsListAdapter(context, type, targetedId, this.accounts); lv_accounts.setAdapter(accountsListAdapter); final LinearLayoutManager mLayoutManager; mLayoutManager = new LinearLayoutManager(context); lv_accounts.setLayoutManager(mLayoutManager); lv_accounts.addOnScrollListener(new RecyclerView.OnScrollListener() { public void onScrolled(RecyclerView recyclerView, int dx, int dy) { if(dy > 0) { int visibleItemCount = mLayoutManager.getChildCount(); int totalItemCount = mLayoutManager.getItemCount(); int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition(); if (firstVisibleItem + visibleItemCount == totalItemCount) { if (!flag_loading) { flag_loading = true; if (type != RetrieveAccountsAsyncTask.Type.FOLLOWERS && type != RetrieveAccountsAsyncTask.Type.FOLLOWING) asyncTask = new RetrieveAccountsAsyncTask(context, type, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveAccountsAsyncTask(context, type, targetedId, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); nextElementLoader.setVisibility(View.VISIBLE); } } else { nextElementLoader.setVisibility(View.GONE); } } } }); swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { max_id = null; accounts = new ArrayList<>(); firstLoad = true; flag_loading = true; swiped = true; if (type != RetrieveAccountsAsyncTask.Type.FOLLOWERS && type != RetrieveAccountsAsyncTask.Type.FOLLOWING) asyncTask = new RetrieveAccountsAsyncTask(context, type, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveAccountsAsyncTask(context, type, targetedId, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } }); swipeRefreshLayout.setColorSchemeResources(R.color.mastodonC4, R.color.mastodonC2, R.color.mastodonC3); if (type != RetrieveAccountsAsyncTask.Type.FOLLOWERS && type != RetrieveAccountsAsyncTask.Type.FOLLOWING) asyncTask = new RetrieveAccountsAsyncTask(context, type, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveAccountsAsyncTask(context, type, targetedId, max_id, DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); return rootView; } @Override public void onCreate(Bundle saveInstance) { super.onCreate(saveInstance); } @Override public void onAttach(Context context) { super.onAttach(context); this.context = context; } public void onDestroy() { super.onDestroy(); if(asyncTask != null && asyncTask.getStatus() == AsyncTask.Status.RUNNING) asyncTask.cancel(true); } public void scrollToTop(){ if( lv_accounts != null) lv_accounts.setAdapter(accountsListAdapter); } @Override public void onRetrieveAccounts(APIResponse apiResponse) { mainLoader.setVisibility(View.GONE); nextElementLoader.setVisibility(View.GONE); if( apiResponse.getError() != null){ final SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); boolean show_error_messages = sharedpreferences.getBoolean(Helper.SET_SHOW_ERROR_MESSAGES, true); if( show_error_messages) Toast.makeText(context, apiResponse.getError().getError(),Toast.LENGTH_LONG).show(); swipeRefreshLayout.setRefreshing(false); swiped = false; flag_loading = false; return; } flag_loading = (apiResponse.getMax_id() == null ); List accounts = apiResponse.getAccounts(); if( !swiped && firstLoad && (accounts == null || accounts.size() == 0)) textviewNoAction.setVisibility(View.VISIBLE); else textviewNoAction.setVisibility(View.GONE); max_id = apiResponse.getMax_id(); if( swiped ){ accountsListAdapter = new AccountsListAdapter(context, type,targetedId, this.accounts); lv_accounts.setAdapter(accountsListAdapter); swiped = false; } if( accounts != null && accounts.size() > 0) { this.accounts.addAll(accounts); accountsListAdapter.notifyDataSetChanged(); } swipeRefreshLayout.setRefreshing(false); firstLoad = false; if( type != RetrieveAccountsAsyncTask.Type.BLOCKED ) new RetrieveManyRelationshipsAsyncTask(context, accounts,DisplayAccountsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } @Override public void onRetrieveRelationship(APIResponse apiResponse) { if( apiResponse.getError() != null){ final SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); boolean show_error_messages = sharedpreferences.getBoolean(Helper.SET_SHOW_ERROR_MESSAGES, true); if( show_error_messages) Toast.makeText(context, apiResponse.getError().getError(),Toast.LENGTH_LONG).show(); return; } SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null); List relationships = apiResponse.getRelationships(); if( relationships != null && relationships.size() > 0 ){ for(Relationship relationship: relationships){ for(Account account: accounts){ if( account.getId().equals(userId)){ account.setFollowType(Account.followAction.NOTHING); continue; } account.setMuting_notifications(relationship.isMuting_notifications()); if( account.getId().equals(relationship.getId())){ if( relationship.isFollowing()) account.setFollowType(Account.followAction.FOLLOW); else account.setFollowType(Account.followAction.NOT_FOLLOW); if(relationship.isBlocking()) account.setFollowType(Account.followAction.BLOCK); else if(relationship.isMuting()) { account.setFollowType(Account.followAction.MUTE); }else if(relationship.isRequested()) account.setFollowType(Account.followAction.REQUEST_SENT); break; } } } accountsListAdapter.notifyDataSetChanged(); } } }