package app.fedilab.android.fragments; /* Copyright 2017 Thomas Schneider * * This file is a part of Fedilab * * 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. * * Fedilab 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 Fedilab; if not, * see . */ import android.content.Context; import android.content.SharedPreferences; import android.os.AsyncTask; import android.os.Bundle; import androidx.annotation.NonNull; import androidx.fragment.app.Fragment; import androidx.core.content.ContextCompat; import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import androidx.recyclerview.widget.DividerItemDecoration; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.Toast; import java.util.ArrayList; import java.util.List; import app.fedilab.android.client.APIResponse; import app.fedilab.android.client.Entities.Account; import app.fedilab.android.drawers.AccountsFollowRequestAdapter; import app.fedilab.android.helper.Helper; import es.dmoral.toasty.Toasty; import app.fedilab.android.R; import app.fedilab.android.asynctasks.RetrieveFollowRequestSentAsyncTask; import app.fedilab.android.interfaces.OnRetrieveAccountsInterface; /** * Created by Thomas on 07/06/2017. * Fragment to display follow requests for the authenticated account */ public class DisplayFollowRequestSentFragment extends Fragment implements OnRetrieveAccountsInterface { private boolean flag_loading; private Context context; private AsyncTask asyncTask; private AccountsFollowRequestAdapter accountsFollowRequestAdapter; private String max_id; private List accounts; private RelativeLayout mainLoader, nextElementLoader, textviewNoAction; private boolean firstLoad; private SwipeRefreshLayout swipeRefreshLayout; private int accountPerPage; private TextView no_action_text; private boolean swiped; private RecyclerView lv_accounts; @Override public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //View for fragment is the same that fragment accounts View rootView = inflater.inflate(R.layout.fragment_accounts, container, false); context = getContext(); accounts = new ArrayList<>(); max_id = null; firstLoad = true; flag_loading = true; swiped = false; swipeRefreshLayout = rootView.findViewById(R.id.swipeContainer); SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); accountPerPage = sharedpreferences.getInt(Helper.SET_ACCOUNTS_PER_PAGE, 40); lv_accounts = rootView.findViewById(R.id.lv_accounts); lv_accounts.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL)); no_action_text = rootView.findViewById(R.id.no_action_text); 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); accountsFollowRequestAdapter = new AccountsFollowRequestAdapter(context, this.accounts); lv_accounts.setAdapter(accountsFollowRequestAdapter); 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; asyncTask = new RetrieveFollowRequestSentAsyncTask(context, max_id, DisplayFollowRequestSentFragment.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; asyncTask = new RetrieveFollowRequestSentAsyncTask(context, max_id, DisplayFollowRequestSentFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } }); int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK); switch (theme){ case Helper.THEME_LIGHT: swipeRefreshLayout.setColorSchemeResources(R.color.mastodonC4, R.color.mastodonC2, R.color.mastodonC3); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.white)); break; case Helper.THEME_DARK: swipeRefreshLayout.setColorSchemeResources(R.color.mastodonC4__, R.color.mastodonC4, R.color.mastodonC4); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.mastodonC1_)); break; case Helper.THEME_BLACK: swipeRefreshLayout.setColorSchemeResources(R.color.dark_icon, R.color.mastodonC2, R.color.mastodonC3); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.black_3)); break; } asyncTask = new RetrieveFollowRequestSentAsyncTask(context, max_id, DisplayFollowRequestSentFragment.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); } @Override public void onRetrieveAccounts(APIResponse apiResponse) { mainLoader.setVisibility(View.GONE); nextElementLoader.setVisibility(View.GONE); if( apiResponse.getError() != null){ Toasty.error(context, apiResponse.getError().getError(),Toast.LENGTH_LONG).show(); flag_loading = false; swipeRefreshLayout.setRefreshing(false); swiped = false; return; } List accounts = apiResponse.getAccounts(); if( !swiped && firstLoad && (accounts == null || accounts.size() == 0)) { no_action_text.setText(context.getString(R.string.no_follow_request)); textviewNoAction.setVisibility(View.VISIBLE); }else textviewNoAction.setVisibility(View.GONE); max_id = apiResponse.getMax_id(); if( swiped ){ accountsFollowRequestAdapter = new AccountsFollowRequestAdapter(context, this.accounts); lv_accounts.setAdapter(accountsFollowRequestAdapter); swiped = false; } if( accounts != null && accounts.size() > 0) { this.accounts.addAll(accounts); accountsFollowRequestAdapter.notifyDataSetChanged(); } swipeRefreshLayout.setRefreshing(false); firstLoad = false; flag_loading = accounts != null && accounts.size() < accountPerPage; } }