initial commit

app/src/main/java/ch/pizzacucia/android/fragment/MenuFragment.java

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+package ch.pizzacucia.android.fragment;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ch.pizzacucia.android.R;
+import ch.pizzacucia.android.activity.BaseActivity;
+import ch.pizzacucia.android.activity.MainActivity;
+import ch.pizzacucia.android.activity.ProductDetailsActivity;
+import ch.pizzacucia.android.adapter.recycler.MenuProductRecyclerAdapter;
+import ch.pizzacucia.android.api.ApiErrorUtils;
+import ch.pizzacucia.android.api.ApiService;
+import ch.pizzacucia.android.api.ResponseArray;
+import ch.pizzacucia.android.helper.DialogHelper;
+import ch.pizzacucia.android.helper.SessionHelper;
+import ch.pizzacucia.android.interfaces.RecyclerItemClickListener;
+import ch.pizzacucia.android.model.CategoryModel;
+import ch.pizzacucia.android.model.menu.MenuProductModel;
+import ch.pizzacucia.android.view.GridSpacesItemDecoration;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+import static android.app.Activity.RESULT_OK;
+
+/**
+ * Created by cimenmus on 02/10/2017.
+ */
+
+public class MenuFragment extends BaseFragment {
+
+    @BindView(R.id.menuProductRecyclerView) RecyclerView menuProductRecyclerView;
+
+    public static final String FRAGMENT_NAME = "menuFragment";
+    private int REQUEST_CODE_PRODUCT_PROPERTIES = 3765;
+
+    private ArrayList<MenuProductModel> menuProductList = new ArrayList<>();
+    private MenuProductRecyclerAdapter menuProductRecyclerAdapter;
+    private CategoryModel categoryModel;
+
+    public MenuFragment() {}
+
+    public static MenuFragment newInstance(CategoryModel categoryModel) {
+        Bundle bundle = new Bundle();
+        bundle.putSerializable("categoryModel", categoryModel);
+        MenuFragment fragment = new MenuFragment();
+        fragment.setArguments(bundle);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_menu, container, false);
+        ButterKnife.bind(this, view);
+        getDataFromArguments();
+        initViews();
+        getProductsByCategory();
+        return view;
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if(requestCode == REQUEST_CODE_PRODUCT_PROPERTIES &&
+                resultCode == RESULT_OK &&
+                getActivity() != null &&
+                getActivity() instanceof MainActivity){
+            BaseActivity.currentActivity = (MainActivity)getActivity();
+            MainActivity mainActivity = (MainActivity) BaseActivity.currentActivity;
+            mainActivity.setCartItemCount();
+        }
+    }
+
+    private void getDataFromArguments(){
+        categoryModel = (CategoryModel) getArguments().getSerializable("categoryModel");
+    }
+
+    private void initViews(){
+        setPizzalinkToolbarFields(true, categoryModel.getName());
+        initRecyclerView();
+    }
+
+    private void initRecyclerView(){
+        GridLayoutManager layoutManager = new GridLayoutManager(BaseActivity.currentActivity, 2);
+        menuProductRecyclerView.setLayoutManager(layoutManager);
+        menuProductRecyclerAdapter = new MenuProductRecyclerAdapter(
+                menuProductList,
+                categoryModel.isDescriptionVisible(),
+                new RecyclerItemClickListener() {
+                    @Override
+                    public void onItemClick(View view, int position) {
+                        Intent productPropertiesIntent = new Intent(BaseActivity.currentActivity, ProductDetailsActivity.class);
+                        productPropertiesIntent.putExtra("menuProductModel", menuProductList.get(position));
+                        startActivityForResult(productPropertiesIntent, REQUEST_CODE_PRODUCT_PROPERTIES);
+                    }
+                });
+        menuProductRecyclerView.addItemDecoration(new GridSpacesItemDecoration(2, 16, true));
+        menuProductRecyclerView.setAdapter(menuProductRecyclerAdapter);
+    }
+
+    private void getProductsByCategory(){
+        DialogHelper.showLoadingDialog();
+        Call<ResponseArray<MenuProductModel>> call = ApiService.apiInterface.getProductsByCategory(
+                SessionHelper.getSelectedStore().getStoreName(),
+                categoryModel.getCategoryIdString());
+        call.enqueue(new Callback<ResponseArray<MenuProductModel>>() {
+            @Override
+            public void onResponse(Call<ResponseArray<MenuProductModel>> call, Response<ResponseArray<MenuProductModel>> response) {
+                DialogHelper.hideLoadingDialog();
+                if(response.isSuccessful() &&
+                        response.body().getData() != null &&
+                        response.body().isSuccess())
+                    fillAndNotifyProductList(response.body().getData());
+                else
+                    ApiErrorUtils.parseError(response);
+            }
+
+            @Override
+            public void onFailure(Call<ResponseArray<MenuProductModel>> call, Throwable t) {
+                DialogHelper.hideLoadingDialog();
+                DialogHelper.showFailedDialog();
+            }
+        });
+    }
+
+    private void fillAndNotifyProductList(ArrayList<MenuProductModel> productList){
+        MenuProductModel.checkNull(productList);
+        menuProductList.clear();
+        menuProductList.addAll(productList);
+        sortProductsByName();
+        menuProductRecyclerAdapter.notifyDataSetChanged();
+    }
+
+    private void sortProductsByName(){
+        Collections.sort(menuProductList, new Comparator<MenuProductModel>() {
+            @Override
+            public int compare(MenuProductModel product1, MenuProductModel product2) {
+                return  product1.getName().compareTo(product2.getName());
+            }
+        });
+    }
+
+}