package com.fastaccess.ui.modules.main.issues.pager;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.view.MenuInflater;
import android.view.View;
import android.widget.PopupMenu;
import android.widget.TextView;
import com.annimon.stream.Stream;
import com.fastaccess.R;
import com.fastaccess.data.dao.FragmentPagerAdapterModel;
import com.fastaccess.data.dao.TabsCountStateModel;
import com.fastaccess.data.dao.types.IssueState;
import com.fastaccess.helper.Logger;
import com.fastaccess.helper.ViewHelper;
import com.fastaccess.ui.adapter.FragmentsPagerAdapter;
import com.fastaccess.ui.base.BaseFragment;
import com.fastaccess.ui.modules.main.issues.MyIssuesFragment;
import com.fastaccess.ui.widgets.SpannableBuilder;
import com.fastaccess.ui.widgets.ViewPagerView;
import java.util.HashSet;
import butterknife.BindView;
import icepick.State;
/**
* Created by Kosh on 26 Mar 2017, 12:14 AM
*/
public class MyIssuesPagerFragment extends BaseFragment<MyIssuesPagerMvp.View, MyIssuesPagerPresenter> implements MyIssuesPagerMvp.View {
public static final String TAG = MyIssuesPagerFragment.class.getSimpleName();
@BindView(R.id.tabs) TabLayout tabs;
@BindView(R.id.pager) ViewPagerView pager;
@State HashSet<TabsCountStateModel> counts = new HashSet<>();
public static MyIssuesPagerFragment newInstance() {
return new MyIssuesPagerFragment();
}
@Override protected int fragmentLayout() {
return R.layout.tabbed_viewpager;
}
@Override protected void onFragmentCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
FragmentsPagerAdapter adapter = new FragmentsPagerAdapter(getChildFragmentManager(),
FragmentPagerAdapterModel.buildForMyIssues(getContext()));
pager.setAdapter(adapter);
//noinspection deprecation
tabs.setTabsFromPagerAdapter(adapter);
tabs.setTabGravity(TabLayout.GRAVITY_FILL);
tabs.setTabMode(TabLayout.MODE_SCROLLABLE);
if (savedInstanceState == null) {
tabs.getTabAt(0).select();
}
pager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override public void onPageSelected(int position) {
super.onPageSelected(position);
selectTab(position, true);
}
});
tabs.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override public void onTabSelected(TabLayout.Tab tab) {
Logger.e(tab.getTag());
if (tab.getTag() == null) {
int position = tab.getPosition();
selectTab(position, false);
}
tab.setTag(null);
}
@Override public void onTabUnselected(TabLayout.Tab tab) {}
@Override public void onTabReselected(TabLayout.Tab tab) {
selectTab(tab.getPosition(), false);
}
});
if (savedInstanceState != null && !counts.isEmpty()) {
Stream.of(counts).forEach(this::updateCount);
}
}
@NonNull @Override public MyIssuesPagerPresenter providePresenter() {
return new MyIssuesPagerPresenter();
}
@Override public void onSetBadge(int tabIndex, int count) {
TabsCountStateModel model = getModelAtIndex(tabIndex);
if (model == null) {
model = new TabsCountStateModel();
}
model.setTabIndex(tabIndex);
model.setCount(count);
boolean removed = counts.remove(model);
Logger.e(removed);
counts.add(model);
if (tabs != null) {
updateCount(model);
}
}
@Nullable private TabsCountStateModel getModelAtIndex(int index) {
return Stream.of(counts)
.filter(model -> model.getTabIndex() == index)
.findFirst()
.orElse(null);
}
private void selectTab(int position, boolean fromViewPager) {
Logger.e(position, fromViewPager);
if (!fromViewPager) {
onShowFilterMenu(getModelAtIndex(position), ViewHelper.getTabTextView(tabs, position));
pager.setCurrentItem(position);
} else {
TabLayout.Tab tab = tabs.getTabAt(position);
if (tab != null) {
tab.setTag("hello");
if (!tab.isSelected()) tab.select();
}
}
}
private void updateCount(@NonNull TabsCountStateModel model) {
TextView tv = ViewHelper.getTabTextView(tabs, model.getTabIndex());
String title = getString(R.string.created);
switch (model.getTabIndex()) {
case 0:
title = getString(R.string.created);
break;
case 1:
title = getString(R.string.assigned);
break;
case 2:
title = getString(R.string.mentioned);
break;
}
updateDrawable(model, tv);
tv.setText(SpannableBuilder.builder()
.append(title)
.append(" ")
.append("(")
.bold(String.valueOf(model.getCount()))
.append(")"));
}
private void onShowFilterMenu(@Nullable TabsCountStateModel model, TextView tv) {
if (model == null) return;
PopupMenu popup = new PopupMenu(getContext(), tv);
MenuInflater inflater = popup.getMenuInflater();
inflater.inflate(R.menu.filter_issue_state_menu, popup.getMenu());
popup.setOnMenuItemClickListener(item -> {
if (pager == null || pager.getAdapter() == null) return false;
MyIssuesFragment myIssuesFragment = (MyIssuesFragment) pager.getAdapter().instantiateItem(pager, model.getTabIndex());
if (myIssuesFragment == null) return false;
switch (item.getItemId()) {
case R.id.opened:
counts.remove(model);
model.setDrawableId(R.drawable.ic_issue_opened_small);
counts.add(model);
updateDrawable(model, tv);
myIssuesFragment.onFilterIssue(IssueState.open);
return true;
case R.id.closed:
counts.remove(model);
model.setDrawableId(R.drawable.ic_issue_closed_small);
counts.add(model);
updateDrawable(model, tv);
myIssuesFragment.onFilterIssue(IssueState.closed);
return true;
}
return false;
});
popup.show();
}
private void updateDrawable(@NonNull TabsCountStateModel model, TextView tv) {
model.setDrawableId(model.getDrawableId() == 0 ? R.drawable.ic_issue_opened_small : model.getDrawableId());
tv.setCompoundDrawablePadding(16);
tv.setCompoundDrawablesWithIntrinsicBounds(model.getDrawableId(), 0, R.drawable.ic_arrow_drop_down, 0);
}
}