package net.fastfourier.something;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Spanned;
import android.text.SpannedString;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.TextView;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.salvadordalvik.fastlibrary.alert.FastAlert;
import com.salvadordalvik.fastlibrary.data.FastQueryTask;
import com.salvadordalvik.fastlibrary.list.FastItem;
import com.salvadordalvik.fastlibrary.util.FastUtils;
import com.squareup.otto.Subscribe;
import net.fastfourier.something.data.SomeDatabase;
import net.fastfourier.something.list.ForumHeaderItem;
import net.fastfourier.something.list.ForumItem;
import net.fastfourier.something.list.PagedAdapter;
import net.fastfourier.something.list.ThreadItem;
import net.fastfourier.something.request.BookmarkRequest;
import net.fastfourier.something.request.MarkUnreadRequest;
import net.fastfourier.something.request.ThreadListRequest;
import net.fastfourier.something.request.ThreadPageRequest;
import net.fastfourier.something.util.Constants;
import net.fastfourier.something.util.SomePreferences;
import net.fastfourier.something.widget.PageSelectDialogFragment;
import net.fastfourier.something.widget.PreferencesDialogFragment;
import java.util.List;
import uk.co.senab.actionbarpulltorefresh.library.Options;
/**
* Created by matthewshepard on 1/16/14.
*/
public class ThreadListFragment extends SomeFragment implements FastQueryTask.QueryResultCallback<ForumItem>,PagedAdapter.PagedCallbacks, PageSelectDialogFragment.PageSelectable, AdapterView.OnItemLongClickListener, View.OnClickListener {
private ListView threadList;
private PagedAdapter adapter;
private int forumId = -1;
private boolean starred = false;
private Spanned forumTitle;
private int unreadPMCount = 0;
private ForumHeaderItem header;
public ThreadListFragment() {
super(R.layout.generic_listview, R.menu.thread_list);
adapter = new PagedAdapter(this, 3, 6, this);
header = new ForumHeaderItem("Forums") {
@Override
public boolean onItemClick(Activity act, Fragment fragment) {
act.startActivity(new Intent(act, MainActivity.class).putExtra("show_index", true).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP));
return false;
}
@Override
public void onButtonClick(View view) {
getActivity().startActivity(new Intent(getActivity(), MainActivity.class).putExtra("forum_id", Constants.BOOKMARK_FORUMID).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP));
}
};
adapter.addItems(0, header);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle args = getArguments();
if(savedInstanceState != null && savedInstanceState.containsKey("forum_id")){
forumId = savedInstanceState.getInt("forum_id", SomePreferences.favoriteForumId);
}else if(forumId < 1){
if(args != null && args.containsKey("forum_id")){
forumId = args.getInt("forum_id", SomePreferences.favoriteForumId);
}else if(getActivity().getIntent().hasExtra("forum_id")){
forumId = getActivity().getIntent().getIntExtra("forum_id", SomePreferences.favoriteForumId);
}else{
forumId = SomePreferences.favoriteForumId;
}
}
header.setSelected(forumId == Constants.BOOKMARK_FORUMID);
}
public static ThreadListFragment newInstance(int forumId){
ThreadListFragment frag = new ThreadListFragment();
Bundle args = new Bundle();
args.putInt("forum_id", forumId);
frag.setArguments(args);
return frag;
}
@Override
protected Options generatePullToRefreshOptions() {
return Options.create().scrollDistance(getScrollDistance()).build();
}
private float getScrollDistance(){
return Math.max(Math.min(FastUtils.calculateScrollDistance(getActivity(), 2.5f), 0.666f), 0.333f);
}
@Override
public void viewCreated(View frag, Bundle savedInstanceState) {
threadList = (ListView) frag.findViewById(R.id.listview);
threadList.setAdapter(adapter);
threadList.setOnItemClickListener(adapter);
threadList.setOnScrollListener(adapter);
threadList.setOnItemLongClickListener(this);
}
@Override
public void onResume() {
super.onResume();
if(((MainActivity)getActivity()).isFragmentFocused(this)){
startRefreshIfStale();
updateForumTitle();
}
updateStarredForums();
SomeApplication.bus.register(this);
}
public void onPaneObscured() {
}
public void onPaneRevealed() {
if(isResumed()){
startRefreshIfStale();
}
}
@Override
public void onPause() {
super.onPause();
SomeApplication.bus.unregister(this);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt("forum_id", forumId);
}
@Override
public void refreshData(boolean pullToRefresh, boolean staleRefresh) {
loadPage(1, true);
updateStarredForums();
updateForumTitle();
if(pullToRefresh){
adapter.clearPagesAfter(1);
}
}
private void loadPage(int page, boolean scrollTo){
setRefreshAnimation(true);
queueRequest(new ThreadListRequest(this.getContext(), forumId, page, scrollTo, forumResponse, errorResponse));
}
private Response.Listener<ThreadListRequest.ThreadListResponse> forumResponse = new Response.Listener<ThreadListRequest.ThreadListResponse>() {
@Override
public void onResponse(ThreadListRequest.ThreadListResponse response) {
adapter.setPageContent(response.page, response.threads);
adapter.setMaxPage(response.maxPage);
if(response.scrollTo){
if(response.page == 1){
scrollToThreads();
}else{
scrollToThreads(response.page);
}
}
updateForumTitle();
Activity activity = getActivity();
if(activity instanceof MainActivity){
highlightThread(((MainActivity)activity).getCurrentThreadId());
}
//this will only be non-zero in bookmarks
unreadPMCount = response.unreadPMCount;
invalidateOptionsMenu();
}
};
private Response.ErrorListener errorResponse = new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
FastAlert.error(getActivity(), getView(), getSafeString(R.string.loading_failed));
adapter.loadingPageFailed();
}
};
@Override
public void onRefreshCompleted() {
super.onRefreshCompleted();
}
private void showThreadDialog(final int threadId, final String threadTitle, final boolean bookmarked, final ThreadItem item){
final String threadUrl = "http://forums.somethingawful.com/showthread.php?threadid=" + threadId;
new AlertDialog.Builder(getActivity())
.setTitle(threadTitle)
.setItems(bookmarked ? R.array.thread_context_actions_bookmarked : R.array.thread_context_actions_normal, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
//See R.array.thread_context_actions_normal for item list
case 0://First Page
((MainActivity) getActivity()).showThread(threadId, 1, false);
break;
case 1://Last Page
((MainActivity) getActivity()).showThread(threadId, -1, false);
break;
case 2://Bookmark/Unbookmark
queueRequest(new BookmarkRequest(threadId, !bookmarked, null, null));
item.setBookmarked(!bookmarked);
adapter.notifyDataSetChanged();
FastAlert.notice(ThreadListFragment.this, bookmarked ? R.string.bookmarking_thread_started_removing : R.string.bookmarking_thread_started, R.drawable.ic_menu_bookmark);
break;
case 3://Mark Unread
queueRequest(new MarkUnreadRequest(threadId, null, null));
FastAlert.notice(ThreadListFragment.this, R.string.marked_unread);
item.markUnread();
adapter.notifyDataSetChanged();
break;
case 4://Share link
FastUtils.showSimpleShareChooser(getActivity(), threadTitle, threadUrl, getSafeString(R.string.share_url_title));
break;
case 5://Copy Link
FastUtils.copyToClipboard(getActivity(), threadTitle, threadUrl);
FastAlert.notice(ThreadListFragment.this, R.string.link_copied, R.drawable.ic_menu_link);
break;
}
}
})
.show();
}
private void updateStarredForums(){
new FastQueryTask<ForumItem>(SomeDatabase.getDatabase(), this).query(SomeDatabase.VIEW_STARRED_FORUMS, null);
}
private void updateForumTitle() {
if(forumId == Constants.BOOKMARK_FORUMID){
forumTitle = new SpannedString(getSafeString(R.string.bookmark_title));
setTitle(forumTitle);
}else{
new FastQueryTask<ForumItem>(SomeDatabase.getDatabase(), new FastQueryTask.QueryResultCallback<ForumItem>() {
@Override
public int[] findColumns(Cursor data) {
return FastQueryTask.findColumnIndicies(data, ForumItem.DB_COLUMNS);
}
@Override
public void queryResult(List<ForumItem> results) {
Activity act = getActivity();
if(results.size() > 0 && act != null){
ForumItem forum = results.get(0);
forumTitle = forum.getTitle();
starred = forum.isStarred();
setTitle(forumTitle);
invalidateOptionsMenu();
}
}
@Override
public ForumItem createItem(Cursor data, int[] columns) {
return new ForumItem(data, false, columns, forumId);
}
}).query(SomeDatabase.VIEW_FORUMS, null, "forum_id=?", Integer.toString(forumId));
}
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
android.view.MenuItem pin = menu.findItem(R.id.menu_forum_pin);
pin.setChecked(forumId == SomePreferences.favoriteForumId);
pin.setTitle(forumId == Constants.BOOKMARK_FORUMID ? R.string.menu_forum_pin_bookmarks : R.string.menu_forum_pin);
android.view.MenuItem star = menu.findItem(R.id.menu_forum_star);
star.setVisible(forumId != Constants.BOOKMARK_FORUMID);
star.setChecked(starred);
android.view.MenuItem pm = menu.findItem(R.id.menu_private_messages);
View pmView = pm.getActionView();
View notification = pmView.findViewById(R.id.pm_count);
if(unreadPMCount > 0){
notification.setVisibility(View.VISIBLE);
((TextView)notification).setText(Integer.toString(unreadPMCount));
}else{
notification.setVisibility(View.GONE);
}
pmView.setOnClickListener(this);
}
@Override
public boolean onOptionsItemSelected(android.view.MenuItem item) {
switch (item.getItemId()){
case R.id.menu_forum_pin:
SomePreferences.setInt(SomePreferences.THREADLIST_FAVORITE_FORUMID, forumId);
invalidateOptionsMenu();
return true;
case R.id.menu_forum_star:
starred = ForumItem.toggleStar(forumId);
invalidateOptionsMenu();
updateStarredForums();
return true;
case R.id.menu_preferences:
new PreferencesDialogFragment().show(getFragmentManager(), "preferences");
return true;
case R.id.menu_logout:
SomePreferences.clearAuthentication();
startActivity(new Intent(getActivity(), LoginActivity.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
getActivity().finish();
return true;
case R.id.menu_private_messages:
showPMs();
return true;
}
return super.onOptionsItemSelected(item);
}
private void scrollToThreads(){
int threadOffset = adapter.getSectionOffset(2);
if(threadOffset < adapter.getCount()){
threadList.setSelection(threadOffset);
}
}
private void scrollToThreads(int page){
int threadOffset = adapter.getPageOffset(page);
if(threadOffset < adapter.getCount()){
threadList.setSelection(threadOffset);
}
}
public void showForum(int id) {
header.setSelected(id == Constants.BOOKMARK_FORUMID);
threadList.setSelection(1);
adapter.clearPages();
forumId = id;
startRefresh();
invalidateOptionsMenu();
}
@Override
public int[] findColumns(Cursor data) {
return FastQueryTask.findColumnIndicies(data, ForumItem.DB_COLUMNS);
}
@Override
public void queryResult(List<ForumItem> results) {
adapter.clearSection(1);
adapter.addItems(1, results);
}
@Override
public ForumItem createItem(Cursor data, int[] columnIndex) {
return new ForumItem(data, false, columnIndex, forumId);
}
public Spanned getTitle(){
return forumTitle;
}
@Subscribe
public void threadPageLoaded(ThreadPageRequest.ThreadPage page) {
adapter.notifyDataSetChanged();
}
@Override
public void showPageSelectDialog(int page, int maxPage) {
if(maxPage > 1){
PageSelectDialogFragment.newInstance(page, maxPage, this).show(getFragmentManager(), "page_select");
}
}
@Override
public void refreshPage(int page) {
loadPage(page, false);
}
@Override
public void scrollToTop() {
scrollToThreads();
}
@Override
public void goToPage(int page) {
loadPage(page, true);
}
@Override
protected void setTitle(CharSequence title) {
Activity act = getActivity();
if(act instanceof MainActivity){
((MainActivity)act).setTitle(title, this);
}
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
FastItem item = adapter.getItem(position);
if(item instanceof ThreadItem){
ThreadItem thread = (ThreadItem) item;
showThreadDialog(thread.getId(), thread.getTitle(), thread.isBookmarked(), thread);
return true;
}
return false;
}
public void highlightThread(int id) {
for(FastItem item : adapter.getAllItems()){
if(item instanceof ThreadItem){
((ThreadItem) item).setSelected(item.getId() == id);
}
}
adapter.notifyDataSetChanged();
}
@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.pm_notification_button:
showPMs();
break;
}
}
private void showPMs() {
startActivity(new Intent(getActivity(), PrivateMessageListActivity.class));
}
public int getForumId() {
return forumId;
}
}
