Imported code from separate test project to implement retrofit and re…

…cyclerview with intents.

app/build.gradle

@@ -22,7 +22,10 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'com.squareup.retrofit2:retrofit:2.6.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.6.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.android.support:recyclerview-v7:28.0.0'
 }

app/src/main/AndroidManifest.xml

@@ -2,13 +2,16 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android.bakingapp">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+        <activity android:name=".RecipeStepsActivity"></activity>
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/example/android/bakingapp/Ingredient.java

@@ -0,0 +1,19 @@
+package com.example.android.bakingapp;
+
+public class Ingredient {
+    private float quantity;
+    private String measure;
+    private String ingredient;
+
+    public float getQuantity() {
+        return quantity;
+    }
+
+    public String getMeasure() {
+        return measure;
+    }
+
+    public String getIngredient() {
+        return ingredient;
+    }
+}

app/src/main/java/com/example/android/bakingapp/JsonPlaceHolderApi.java

@@ -0,0 +1,12 @@
+package com.example.android.bakingapp;
+
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+
+public interface JsonPlaceHolderApi {
+
+    @GET("topher/2017/May/59121517_baking/baking.json")
+    Call<List<Recipe>> getRecipe();
+}

app/src/main/java/com/example/android/bakingapp/MainActivity.java

@@ -1,14 +1,125 @@
 package com.example.android.bakingapp;
 
+import android.content.Intent;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.widget.TextView;
+
+import com.example.android.bakingapp.Ingredient;
+import com.example.android.bakingapp.R;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class MainActivity extends AppCompatActivity implements RecyclerViewAdapter.RecyclerViewAdapterOnClickHandler {
+    //private TextView textViewResult;
+    private static final String LOG_TAG = "nathanTest";
+    private RecyclerView recyclerView;
+    private RecyclerViewAdapter recyclerViewAdapter;
+    private RecyclerViewAdapter.RecyclerViewAdapterOnClickHandler clickHandler;
 
-public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        //Test comment for second commit and push within Android Studio
+        clickHandler = this;
+        recyclerView = findViewById(R.id.recycler_view);
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
+        recyclerView.setLayoutManager(linearLayoutManager);
+        //recyclerView.setHasFixedSize(true);
+        //textViewResult = findViewById(R.id.text_view_result);
+        RecipeRepository recipeRepository = new RecipeRepository();
+        getJsonParsed();
+    }
+
+    public void getJsonParsed(){
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("https://d17h27t6h515a5.cloudfront.net/")
+                .addConverterFactory(GsonConverterFactory.create())
+                .build();
+        JsonPlaceHolderApi jsonPlaceHolderApi = retrofit.create(JsonPlaceHolderApi.class);
+        Call<List<Recipe>> call = jsonPlaceHolderApi.getRecipe();
+        call.enqueue(new Callback<List<Recipe>>() {
+            @Override
+            public void onResponse(Call<List<Recipe>> call, Response<List<Recipe>> response) {
+                ArrayList<Integer> mIds = new ArrayList<>();
+                ArrayList<String> mTexts = new ArrayList<>();
+                ArrayList<Long> mServings = new ArrayList<>();
+                ArrayList<String> mImages = new ArrayList<>();
+                ArrayList<ArrayList<Ingredient>> mIngredients = new ArrayList<>();
+                ArrayList<ArrayList<Step>> mSteps = new ArrayList<>();
+                if (!response.isSuccessful()){
+                    return;
+                }
+                List<Recipe> recipes = response.body();
+                for (Recipe recipe : recipes) {
+                    String content = "";
+                    content += "ID: " + recipe.getId() + "\n";
+                    mIds.add(recipe.getId());
+                    content += "Text: " + recipe.getText() + "\n";
+                    mTexts.add(recipe.getText());
+                    content += "Servings: " + recipe.getServings() + "\n";
+                    mServings.add(recipe.getServings());
+                    content += "Image: " + recipe.getImage() + "\n\n";
+                    mImages.add(recipe.getImage());
+                    content += "Ingredients:\n";
+                    ArrayList<Ingredient> ingredients = recipe.getIngredients();
+                    mIngredients.add(ingredients);
+                    for (Ingredient ingredient : ingredients ){
+                        content += "Quantity: " + ingredient.getQuantity() + "\n";
+                        content += "Measure: " + ingredient.getMeasure() + "\n";
+                        content += "Ingredient: " + ingredient.getIngredient() + "\n\n";
+                    }
+                    content += "Steps:\n";
+                    ArrayList<Step> steps = recipe.getSteps();
+                    mSteps.add(steps);
+                    for (Step step : steps ){
+                        content += "ID: " + step.getId() + "\n";
+                        content += "Short Description: " + step.getShortDescription() + "\n";
+                        content += "Description: " + step.getDescription() + "\n";
+                        content += "Video URL: " + step.getVideoURL() + "\n";
+                        content += "Thumbnail: " + step.getThumbnailURL() + "\n\n";
+                    }
+                    //textViewResult.append(content);
+                }
+                recyclerViewAdapter = new RecyclerViewAdapter(mIds, mTexts, mServings, mImages, mIngredients, mSteps, clickHandler);
+                recyclerView.setAdapter(recyclerViewAdapter);
+            }
+            @Override
+            public void onFailure(Call<List<Recipe>> call, Throwable t) {
+            }
+        });
+    }
+
+    @Override
+    public void onClick(int id, String text, Long serving, String image, ArrayList<Ingredient> ingredients, ArrayList<Step> steps) {
+        Intent intent = new Intent(this, RecipeStepsActivity.class);
+        intent.putExtra("id", id);
+        intent.putExtra("text", text);
+        intent.putExtra("serving", serving);
+        intent.putExtra("image", image);
+        //how to put extra for arraylists?
+/*        Bundle ingredientsBundle = new Bundle();
+        Bundle stepsBundle = new Bundle();
+        ingredientsBundle.putSerializable("ingredients", ingredients);
+        stepsBundle.putSerializable("steps", steps);
+        intent.putExtra("ingredients", ingredientsBundle);
+        intent.putExtra("steps", stepsBundle);*/
+        startActivity(intent);
     }
-}
+}

app/src/main/java/com/example/android/bakingapp/Recipe.java

@@ -0,0 +1,49 @@
+package com.example.android.bakingapp;
+
+import com.google.gson.annotations.SerializedName;
+
+import org.json.JSONArray;
+
+import java.util.ArrayList;
+
+public class Recipe {
+
+    private int id;
+
+    @SerializedName("name")
+    private String text;
+
+    private Long servings;
+    private String image;
+    private ArrayList<Ingredient> ingredients;
+    private ArrayList<Step> steps;
+
+    public int getId() {
+        return id;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public Long getServings() {
+        return servings;
+    }
+
+    public String getImage() {
+        return image;
+    }
+
+    public ArrayList<Ingredient> getIngredients() {
+        return ingredients;
+    }
+
+    public ArrayList<Step> getSteps() {
+        return steps;
+    }
+}
+
+/*
+public class Ingredients {
+
+}*/

app/src/main/java/com/example/android/bakingapp/RecipeRepository.java

@@ -0,0 +1,96 @@
+package com.example.android.bakingapp;
+
+import android.util.Log;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class RecipeRepository {
+
+    private String content;
+    private String contentToReturn;
+
+    private static final String LOG_TAG = "nathanTest";
+
+    public String getJsonParsed(){
+        //contentToReturn = "";
+        Log.d(LOG_TAG, "start of getJsonParsed");
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("https://d17h27t6h515a5.cloudfront.net/")
+                .addConverterFactory(GsonConverterFactory.create())
+                .build();
+
+        JsonPlaceHolderApi jsonPlaceHolderApi = retrofit.create(JsonPlaceHolderApi.class);
+
+        Call<List<Recipe>> call = jsonPlaceHolderApi.getRecipe();
+
+        Log.d(LOG_TAG, "before enqueue");
+        call.enqueue(new Callback<List<Recipe>>() {
+            @Override
+            public void onResponse(Call<List<Recipe>> call, Response<List<Recipe>> response) {
+
+                if (!response.isSuccessful()){
+                    //textViewResult.setText("Code: " + response.code());
+                    return;
+                }
+
+                List<Recipe> recipes = response.body();
+
+                for (Recipe recipe : recipes) {
+                    content = "";
+                    content += "ID: " + recipe.getId() + "\n";
+                    //Log.d(LOG_TAG, recipe.getText());
+                    Log.d(LOG_TAG, content);
+                    content += "Text: " + recipe.getText() + "\n";
+                    content += "Servings: " + recipe.getServings() + "\n";
+                    content += "Image: " + recipe.getImage() + "\n\n";
+/*                    JSONArray jsonArray = recipe.getIngredients();
+                    try {
+                        JSONObject jsonObject = (JSONObject) jsonArray.get(0);
+                        content += jsonObject.get("measure");
+                    } catch (JSONException e) {
+                        e.printStackTrace();
+                    }*/
+                    content += "Ingredients:\n";
+                    ArrayList<Ingredient> ingredients = recipe.getIngredients();
+                    for (Ingredient ingredient : ingredients ){
+                        content += "Quantity: " + ingredient.getQuantity() + "\n";
+                        content += "Measure: " + ingredient.getMeasure() + "\n";
+                        content += "Ingredient: " + ingredient.getIngredient() + "\n\n";
+                    }
+
+                    content += "Steps:\n";
+                    ArrayList<Step> steps = recipe.getSteps();
+                    for (Step step : steps ){
+                        content += "ID: " + step.getId() + "\n";
+                        content += "Short Description: " + step.getShortDescription() + "\n";
+                        content += "Description: " + step.getDescription() + "\n";
+                        content += "Video URL: " + step.getVideoURL() + "\n";
+                        content += "Thumbnail: " + step.getThumbnailURL() + "\n\n";
+                    }
+                    contentToReturn += content;
+                    //Log.d(LOG_TAG, "contentToReturn: " + contentToReturn);
+                    //textViewResult.append(content);
+                }
+
+                //Log.d(LOG_TAG, "contentToReturn: " + contentToReturn);
+            }
+
+            @Override
+            public void onFailure(Call<List<Recipe>> call, Throwable t) {
+                //textViewResult.setText(t.getMessage());
+            }
+        });
+        Log.d(LOG_TAG, "contentToReturn: " + contentToReturn);
+        return contentToReturn;
+    }
+
+}
+

app/src/main/java/com/example/android/bakingapp/RecipeStepsActivity.java

@@ -0,0 +1,19 @@
+package com.example.android.bakingapp;
+
+import android.content.Intent;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.widget.TextView;
+
+public class RecipeStepsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_recipe_steps);
+        TextView textView = findViewById(R.id.text_view);
+        Intent intent = getIntent();
+        String id = intent.getStringExtra("text");
+        textView.setText(id);
+    }
+}