--- /dev/null
+package com.moiseum.wolnelektury.view.search;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SearchView;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.RelativeLayout;
+import android.widget.Toast;
+
+import com.moiseum.wolnelektury.R;
+import com.moiseum.wolnelektury.base.mvp.PresenterFragment;
+import com.moiseum.wolnelektury.components.ProgressRecyclerView;
+import com.moiseum.wolnelektury.components.recycler.EndlessRecyclerOnScrollListener;
+import com.moiseum.wolnelektury.components.recycler.RecyclerAdapter;
+import com.moiseum.wolnelektury.connection.models.BookModel;
+import com.moiseum.wolnelektury.connection.models.CategoryModel;
+import com.moiseum.wolnelektury.view.book.BookActivity;
+import com.moiseum.wolnelektury.view.book.BookType;
+import com.moiseum.wolnelektury.view.book.list.BooksListAdapter;
+import com.moiseum.wolnelektury.view.search.dto.FilterDto;
+import com.moiseum.wolnelektury.view.search.filter.FilterActivity;
+
+import org.parceler.Parcels;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+import butterknife.OnClick;
+
+import static android.app.Activity.RESULT_OK;
+import static com.moiseum.wolnelektury.view.search.filter.FilterActivity.FILTERS_REQUEST_CODE;
+import static com.moiseum.wolnelektury.view.search.filter.FilterActivity.RESULT_FILTERS_KEY;
+
+/**
+ * Created by piotrostrowski on 16.11.2017.
+ */
+
+public class BookSearchFragment extends PresenterFragment<BookSearchPresenter> implements BookSearchView, SearchView.OnQueryTextListener {
+
+ public static BookSearchFragment newInstance() {
+ return new BookSearchFragment();
+ }
+
+ @BindView(R.id.rlFiltersContainer)
+ RelativeLayout rlFiltersContainer;
+ @BindView(R.id.rvFilters)
+ RecyclerView rvFilters;
+ @BindView(R.id.rvBooks)
+ ProgressRecyclerView<BookModel> rvBooks;
+ @BindView(R.id.pbLoadMore)
+ ProgressBar pbLoadMore;
+ @BindView(R.id.btnReloadMore)
+ Button btnReloadMore;
+
+ private SearchView svSearch;
+
+ private BookSearchFiltersAdapter filtersAdapter;
+ private RecyclerAdapter.OnItemClickListener<CategoryModel> filtersAdapterClickListener = new RecyclerAdapter
+ .OnItemClickListener<CategoryModel>() {
+ @Override
+ public void onItemClicked(CategoryModel item, View view, int position) {
+ filtersAdapter.removeItem(position);
+ if (filtersAdapter.getItemCount() == 0) {
+ rlFiltersContainer.setVisibility(View.GONE);
+ }
+ getPresenter().removeFilter(item);
+ }
+ };
+
+ private BooksListAdapter searchAdapter;
+ private EndlessRecyclerOnScrollListener rvBooksScrollListener = new EndlessRecyclerOnScrollListener() {
+ @Override
+ public void onLoadMore() {
+ if (searchAdapter.getItemCount() > 0) {
+ BookModel lastItem = searchAdapter.getItem(searchAdapter.getItemCount() - 1);
+ getPresenter().loadMoreBooks(lastItem.getKey());
+ }
+ }
+ };
+ private RecyclerAdapter.OnItemClickListener<BookModel> searchAdapterClickListener = (item, view, position) -> getPresenter().bookSelected(item, position);
+
+ @Override
+ protected BookSearchPresenter createPresenter() {
+ return new BookSearchPresenter(this);
+ }
+
+ @Override
+ public int getLayoutResourceId() {
+ return R.layout.fragment_search;
+ }
+
+ @Override
+ public void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setHasOptionsMenu(true);
+ }
+
+ @Override
+ public void prepareView(View view, Bundle savedInstanceState) {
+ // Filters
+ rvFilters.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.HORIZONTAL, false));
+ rvFilters.setHasFixedSize(false);
+ filtersAdapter = new BookSearchFiltersAdapter(getContext());
+ filtersAdapter.setOnItemClickListener(filtersAdapterClickListener);
+ rvFilters.setAdapter(filtersAdapter);
+
+ // Search list
+ LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
+ searchAdapter = new BooksListAdapter(getContext());
+ searchAdapter.setOnItemClickListener(searchAdapterClickListener);
+ rvBooks.setLayoutManager(layoutManager);
+ rvBooks.addOnScrollListener(rvBooksScrollListener);
+ rvBooks.setHasFixedSize(true);
+ rvBooks.setAdapter(searchAdapter);
+ }
+
+ @Override
+ public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+ super.onCreateOptionsMenu(menu, inflater);
+ inflater.inflate(R.menu.menu_search, menu);
+ }
+
+ @Override
+ public void onPrepareOptionsMenu(Menu menu) {
+ super.onPrepareOptionsMenu(menu);
+ MenuItem item = menu.findItem(R.id.action_search);
+ svSearch = (SearchView) item.getActionView();
+ svSearch.setIconifiedByDefault(false);
+ svSearch.setIconified(false);
+ svSearch.setQueryRefinementEnabled(true);
+ svSearch.setOnQueryTextListener(this);
+ item.expandActionView();
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ if (item.getItemId() == R.id.action_filter) {
+ getPresenter().onFiltersClicked();
+ return true;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ getPresenter().onSearchChosen(query);
+ svSearch.clearFocus();
+ return true;
+ }
+
+ @Override
+ public boolean onQueryTextChange(String newText) {
+ getPresenter().onSearchChanged(newText);
+ return true;
+ }
+
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ if (requestCode == FILTERS_REQUEST_CODE && resultCode == RESULT_OK && data != null && data.hasExtra(RESULT_FILTERS_KEY)) {
+ FilterDto dto = Parcels.unwrap(data.getParcelableExtra(RESULT_FILTERS_KEY));
+ getPresenter().updateFilters(dto);
+ }
+ super.onActivityResult(requestCode, resultCode, data);
+
+ }
+
+ @Override
+ public void onDestroyView() {
+ rvBooks.removeOnScrollListener(rvBooksScrollListener);
+ super.onDestroyView();
+ }
+
+ @OnClick(R.id.ibClearFilters)
+ public void onClearFiltersClick() {
+ filtersAdapter.setItems(new ArrayList<>());
+ rlFiltersContainer.setVisibility(View.GONE);
+ getPresenter().clearFilters();
+ }
+
+ @OnClick(R.id.btnReloadMore)
+ public void onReloadMoreClicked() {
+ btnReloadMore.setVisibility(View.GONE);
+ pbLoadMore.setVisibility(View.VISIBLE);
+
+ BookModel lastItem = searchAdapter.getItem(searchAdapter.getItemCount() - 1);
+ getPresenter().loadMoreBooks(lastItem.getKey());
+ }
+
+ @Override
+ public void setData(List<BookModel> books, boolean reload) {
+ if (reload) {
+ rvBooks.setItems(books);
+ } else {
+ rvBooks.addItems(books);
+ }
+ }
+
+ @Override
+ public void setInitialProgressVisible(boolean visible) {
+ rvBooksScrollListener.reset();
+ searchAdapter.clear();
+ rvBooks.setProgressVisible(visible);
+ }
+
+ @Override
+ public void setLoadMoreProgressVisible(boolean visible) {
+ pbLoadMore.setVisibility(visible ? View.VISIBLE : View.GONE);
+ }
+
+ @Override
+ public void showError(Exception e, boolean loadMore) {
+ Toast.makeText(getContext(), R.string.loading_results_failed, Toast.LENGTH_SHORT).show();
+ if (loadMore) {
+ btnReloadMore.setVisibility(View.VISIBLE);
+ } else {
+ searchAdapter.clear();
+ rvBooks.showRetryButton(() -> getPresenter().retryInitialLoad());
+ }
+ }
+
+ @Override
+ public void presentBookDetails(String bookSlug) {
+ startActivity(new BookActivity.BookIntent(bookSlug, BookType.TYPE_DEFAULT, getContext()));
+ }
+
+ @Override
+ public void applyFilters(List<CategoryModel> filters) {
+ filtersAdapter.setItems(filters);
+ rlFiltersContainer.setVisibility((filters.size() > 0) ? View.VISIBLE : View.GONE);
+ }
+
+ @Override
+ public void displayFiltersView(FilterDto filters) {
+ FilterActivity.FilterIntent filterIntent = new FilterActivity.FilterIntent(getContext(), filters);
+ startActivityForResult(filterIntent, FILTERS_REQUEST_CODE);
+ }
+
+ @Override
+ public void updateFavouriteState(boolean state, Integer clickedPosition) {
+ if (clickedPosition != null) {
+ searchAdapter.getItem(clickedPosition).setLiked(state);
+ searchAdapter.notifyDataSetChanged();
+ }
+ }
+}
fnp / wl-app.git / blobdiff