Example 1 with VerticalRecipe
use of com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe in project EZMeal by Jake-Sokol2.
the class CategoryFragmentRepository method readRecipes.
public void readRecipes(RecipeCallback callback, String category, RetrievedRecipeLists recipeLists) {
int numRecipesToQuery;
int recipeSearchStartId;
// the rest will be queried later
if (recipeLists.getNumVerticalToQuery() == recipeLists.getNumRemainingVerticalRecipes()) {
numRecipesToQuery = recipeLists.getNumVerticalToQuery() / 2;
recipeSearchStartId = recipeLists.getRandomQueryId();
} else // if this isn't the first time through, just query the rest of the remaining recipes starting where the first query ended
// doing this guarantees that we will find all of the recipes we need
{
numRecipesToQuery = recipeLists.getNumRemainingVerticalRecipes();
recipeSearchStartId = recipeLists.getVerticalEndId();
}
dbRecipes.whereArrayContains("categories", category).whereGreaterThanOrEqualTo("recipeId", recipeSearchStartId).orderBy("recipeId").limit(numRecipesToQuery).get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {
@Override
public void onComplete(@NonNull Task<QuerySnapshot> task) {
List<VerticalRecipe> verticalList = new ArrayList<>();
List<HorizontalRecipe> horizontalList = new ArrayList<>();
List<RecyclerRecipe2> recyclerRecipe2List = new ArrayList<>();
List<RecyclerRecipe2> horizontalRecyclerRecipe2List = new ArrayList<>();
int startId = 0;
int endId = 0;
int i = 0;
// todo: change for loop format, enhanced for isn't right for this
for (QueryDocumentSnapshot document : task.getResult()) {
double recipeIdDouble = document.getDouble("recipeId");
int recipeIdInt = (int) recipeIdDouble;
if (i == 0) {
// keep track of first recipeId for later queries
startId = recipeIdInt;
} else {
// keep track of last recipeId for later queries
endId = recipeIdInt;
}
String imageUrl = document.getString("imageUrl");
String title = document.getString("title");
String recipeIdString = document.getId();
boolean highlyRated = document.getBoolean("highlyRated");
Double countRating = document.getDouble("countRating");
Double avgRating;
if (countRating != null) {
avgRating = document.getDouble("rating") / countRating;
} else {
countRating = 0.0;
avgRating = 0.0;
}
if (Double.isNaN(avgRating)) {
avgRating = 0.0;
}
Integer totalRating = countRating.intValue();
int sizeOfSet = recipeLists.getSetOfUniqueVerticalRecipes().size();
recipeLists.addToSetOfUniqueVerticalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (recipeLists.getSetOfUniqueVerticalRecipes().size() != sizeOfSet) {
if (// (viewModel.getNumOfRetrievedHighRatedRecipes() >= (halfMaxNumberOfHighRatedRecipes * 2)))
(!highlyRated) || ((recipeLists.getHorizontalList().size()) >= recipeLists.getNumHorizontalToQuery())) {
recipeLists.setNumRemainingVerticalRecipes(recipeLists.getNumRemainingVerticalRecipes() - 1);
RecyclerRecipe2 recyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "vertical", false, totalRating);
recyclerRecipe2List.add(recyclerRecipe2);
VerticalRecipe newRecipe = new VerticalRecipe(title, imageUrl, recipeIdString, avgRating, totalRating);
verticalList.add(newRecipe);
// /verticalRecipeIdList.add(recipeIdString);
// todo: may need to uncomment and convert this for onClick
// recipeId.add(recipeIdString);
} else // add to horizontal highly rated list instead of vertical recyclerview
{
// Set<Integer> setOfUniqueHighRatedRecipes = viewModel.getSetOfUniqueHighRatedRecipes();
int sizeOfHighRatedSetBefore = recipeLists.getSetOfUniqueHorizontalRecipes().size();
recipeLists.addToSetOfUniqueHorizontalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (sizeOfHighRatedSetBefore != recipeLists.getSetOfUniqueHorizontalRecipes().size()) {
// viewModel.incrementNumOfRetrievedHighRatedRecipes(1);
// todo: may need to uncomment and convert, adding new private member to the class
// numOfRetrievedHighRatedRecipes++;
// highRatedTitles.add(title);
// highRatedImages.add(imageUrl);
// highRatedRecipeIdList.add(recipeIdString);
// highRatedRatings.add(avgRating);
HorizontalRecipe newRecipe = new HorizontalRecipe(title, imageUrl, recipeIdString, avgRating);
horizontalList.add(newRecipe);
// horizontalLists.get(horizontalLists.size() - 1).add(newRecipe);
// /horizontalRecipeIdList.add(recipeIdString);
RecyclerRecipe2 horizontalRecyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "Popular Recipe", true, totalRating);
horizontalRecyclerRecipe2List.add(horizontalRecyclerRecipe2);
// sqlDb.testDao().insertRecyclerRecipe2(recyclerRecipePopular2);
}
}
}
i++;
}
// recipeLists.appendVerticalList(verticalList);
// recipeLists.appendHorizontalList(horizontalList);
// recipeLists.setVerticalStartId(startId);
// recipeLists.setVerticalEndId(endId);
// todo: uncomment
// callback.onCallback(verticalList, horizontalList, startId, endId);
recipeLists.setVerticalStartId(startId);
recipeLists.setVerticalEndId(endId);
recipeLists.appendVerticalList(verticalList);
recipeLists.appendHorizontalList(horizontalList);
// recipeLists.setNumRemainingVerticalRecipes(verticalList.size() - recipeLists.getNumRemainingVerticalRecipes());
// try to query all remaining vertical recipes in the opposite direction. This could still fail to return all vertical recipes
dbRecipes.whereArrayContains("categories", category).whereLessThan("recipeId", recipeLists.getRandomQueryId()).orderBy("recipeId").limit(recipeLists.getNumRemainingVerticalRecipes()).get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {
@Override
public void onComplete(@NonNull Task<QuerySnapshot> task) {
// int numRetrievedRecipes = numOfRetrievedRecipes; //viewModel.getNumOfRetrievedRecipes();
List<VerticalRecipe> verticalList = new ArrayList<>();
List<HorizontalRecipe> horizontalList = new ArrayList<>();
int startId = 0;
// todo: change for loop format, enhanced for isn't right for this
for (QueryDocumentSnapshot document : task.getResult()) {
double recipeIdDouble = document.getDouble("recipeId");
int recipeIdInt = (int) recipeIdDouble;
// here, startId refers to the entire query's start. It is the left bound of all searched recipeId's
startId = recipeIdInt;
String imageUrl = document.getString("imageUrl");
String title = document.getString("title");
String recipeIdString = document.getId();
boolean highlyRated = document.getBoolean("highlyRated");
Double countRating = document.getDouble("countRating");
Double avgRating;
if (countRating != null) {
avgRating = document.getDouble("rating") / countRating;
} else {
countRating = 0.0;
avgRating = 0.0;
}
if (Double.isNaN(avgRating)) {
avgRating = 0.0;
}
Integer totalRating = countRating.intValue();
// Set<Integer> setOfUniqueRecipes = viewModel.getSetOfUniqueRecipes();
int sizeOfSet = recipeLists.getSetOfUniqueVerticalRecipes().size();
recipeLists.addToSetOfUniqueVerticalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (recipeLists.getSetOfUniqueVerticalRecipes().size() != sizeOfSet) {
// only add recipe to the vertical recycler if its not highly rated or we've already filled the horizontal with the max number of recipes
if (// (viewModel.getNumOfRetrievedHighRatedRecipes() >= (halfMaxNumberOfHighRatedRecipes * 2)))
(!highlyRated) || ((recipeLists.getHorizontalList().size()) >= recipeLists.getNumHorizontalToQuery())) {
// viewModel.incrementNumOfRetrievedRecipesBy(1);
recipeLists.setNumRemainingVerticalRecipes(recipeLists.getNumRemainingVerticalRecipes() - 1);
// ratings.add(avgRating);
// totalRatingsCountList.add(totalRating);
RecyclerRecipe2 recyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "vertical", false, totalRating);
// recyclerRecipeList2.add(recyclerRecipe2);
recyclerRecipe2List.add(recyclerRecipe2);
// categoryFragmentModel.addItem(title, imageUrl, avgRating, totalRating);
VerticalRecipe newRecipe = new VerticalRecipe(title, imageUrl, recipeIdString, avgRating, totalRating);
verticalList.add(newRecipe);
// /verticalRecipeIdList.add(recipeIdString);
// verticalRecipes.add(newRecipe);
// todo: may need to uncomment and convert this for onClick
// recipeId.add(recipeIdString);
} else // add to horizontal highly rated list instead of vertical recyclerview
{
// Set<Integer> setOfUniqueHighRatedRecipes = viewModel.getSetOfUniqueHighRatedRecipes();
int sizeOfHighRatedSetBefore = recipeLists.getSetOfUniqueHorizontalRecipes().size();
recipeLists.addToSetOfUniqueHorizontalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (sizeOfHighRatedSetBefore != recipeLists.getSetOfUniqueHorizontalRecipes().size()) {
// viewModel.incrementNumOfRetrievedHighRatedRecipes(1);
// todo: may need to uncomment and convert, adding new private member to the class
// numOfRetrievedHighRatedRecipes++;
// highRatedTitles.add(title);
// highRatedImages.add(imageUrl);
// highRatedRecipeIdList.add(recipeIdString);
// highRatedRatings.add(avgRating);
HorizontalRecipe newRecipe = new HorizontalRecipe(title, imageUrl, recipeIdString, avgRating);
horizontalList.add(newRecipe);
// /horizontalRecipeIdList.add(recipeIdString);
// horizontalLists.get(horizontalLists.size() - 1).add(newRecipe);
RecyclerRecipe2 horizontalRecyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "Popular Recipe", true, totalRating);
horizontalRecyclerRecipe2List.add(horizontalRecyclerRecipe2);
// sqlDb.testDao().insertRecyclerRecipe2(recyclerRecipePopular2);
}
}
}
}
recipeLists.setVerticalStartId(startId);
recipeLists.appendVerticalList(verticalList);
recipeLists.appendHorizontalList(horizontalList);
// query the rest of the vertical recipes if necessary
if ((recipeLists.getNumRemainingVerticalRecipes() > 0) && (recipeLists.getNumRemainingVerticalRecipes() < recipeLists.getNumVerticalToQuery())) {
int numRecipesToQuery;
int recipeSearchStartId;
// the rest will be queried later
if (recipeLists.getNumVerticalToQuery() == recipeLists.getNumRemainingVerticalRecipes()) {
numRecipesToQuery = recipeLists.getNumVerticalToQuery() / 2;
recipeSearchStartId = recipeLists.getRandomQueryId();
} else // if this isn't the first time through, just query the rest of the remaining recipes starting where the first query ended
// doing this guarantees that we will find all of the recipes we need
{
numRecipesToQuery = recipeLists.getNumRemainingVerticalRecipes();
recipeSearchStartId = recipeLists.getVerticalEndId();
}
dbRecipes.whereArrayContains("categories", category).whereGreaterThanOrEqualTo("recipeId", recipeSearchStartId).orderBy("recipeId").limit(numRecipesToQuery).get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {
@Override
public void onComplete(@NonNull Task<QuerySnapshot> task) {
// int numRetrievedRecipes = numOfRetrievedRecipes; //viewModel.getNumOfRetrievedRecipes();
List<VerticalRecipe> verticalList = new ArrayList<>();
List<HorizontalRecipe> horizontalList = new ArrayList<>();
int startId = 0;
int endId = 0;
int i = 0;
// todo: change for loop format, enhanced for isn't right for this
for (QueryDocumentSnapshot document : task.getResult()) {
double recipeIdDouble = document.getDouble("recipeId");
int recipeIdInt = (int) recipeIdDouble;
if (i == 0) {
// keep track of first recipeId for later queries
startId = recipeIdInt;
} else {
// keep track of last recipeId for later queries
endId = recipeIdInt;
}
String imageUrl = document.getString("imageUrl");
String title = document.getString("title");
String recipeIdString = document.getId();
boolean highlyRated = document.getBoolean("highlyRated");
Double countRating = document.getDouble("countRating");
Double avgRating;
if (countRating != null) {
avgRating = document.getDouble("rating") / countRating;
} else {
countRating = 0.0;
avgRating = 0.0;
}
if (Double.isNaN(avgRating)) {
avgRating = 0.0;
}
Integer totalRating = countRating.intValue();
// Set<Integer> setOfUniqueRecipes = viewModel.getSetOfUniqueRecipes();
int sizeOfSet = recipeLists.getSetOfUniqueVerticalRecipes().size();
recipeLists.addToSetOfUniqueVerticalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (recipeLists.getSetOfUniqueVerticalRecipes().size() != sizeOfSet) {
// or we aren't in our first query (accounting for high rated recipes in the third query would force us to do recursion to ensure we get enough vertical recipes)
if (// (viewModel.getNumOfRetrievedHighRatedRecipes() >= (halfMaxNumberOfHighRatedRecipes * 2)))
(!highlyRated) || ((recipeLists.getHorizontalList().size()) >= recipeLists.getNumHorizontalToQuery()) || (numRecipesToQuery <= 0)) {
// viewModel.incrementNumOfRetrievedRecipesBy(1);
recipeLists.setNumRemainingVerticalRecipes(recipeLists.getNumRemainingVerticalRecipes() - 1);
// ratings.add(avgRating);
// totalRatingsCountList.add(totalRating);
RecyclerRecipe2 recyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "vertical", false, totalRating);
recyclerRecipe2List.add(recyclerRecipe2);
// categoryFragmentModel.addItem(title, imageUrl, avgRating, totalRating);
VerticalRecipe newRecipe = new VerticalRecipe(title, imageUrl, recipeIdString, avgRating, totalRating);
verticalList.add(newRecipe);
// /verticalRecipeIdList.add(recipeIdString);
// verticalRecipes.add(newRecipe);
// todo: may need to uncomment and convert this for onClick
// recipeId.add(recipeIdString);
} else // add to horizontal highly rated list instead of vertical recyclerview
{
// Set<Integer> setOfUniqueHighRatedRecipes = viewModel.getSetOfUniqueHighRatedRecipes();
int sizeOfHighRatedSetBefore = recipeLists.getSetOfUniqueHorizontalRecipes().size();
recipeLists.addToSetOfUniqueHorizontalRecipes(recipeIdInt);
// duplicates cannot be added to Sets - only go ahead if we haven't found a duplicate recipe
if (sizeOfHighRatedSetBefore != recipeLists.getSetOfUniqueHorizontalRecipes().size()) {
// viewModel.incrementNumOfRetrievedHighRatedRecipes(1);
// todo: may need to uncomment and convert, adding new private member to the class
// numOfRetrievedHighRatedRecipes++;
// highRatedTitles.add(title);
// highRatedImages.add(imageUrl);
// highRatedRecipeIdList.add(recipeIdString);
// highRatedRatings.add(avgRating);
HorizontalRecipe newRecipe = new HorizontalRecipe(title, imageUrl, recipeIdString, avgRating);
horizontalList.add(newRecipe);
// /horizontalRecipeIdList.add(recipeIdString);
// horizontalLists.get(horizontalLists.size() - 1).add(newRecipe);
RecyclerRecipe2 horizontalRecyclerRecipe2 = new RecyclerRecipe2(category, recipeIdString, title, imageUrl, avgRating, "Popular Recipe", true, totalRating);
horizontalRecyclerRecipe2List.add(horizontalRecyclerRecipe2);
// sqlDb.testDao().insertRecyclerRecipe2(recyclerRecipePopular2);
}
}
}
i++;
}
recipeLists.setVerticalEndId(endId);
recipeLists.appendVerticalList(verticalList);
recipeLists.appendHorizontalList(horizontalList);
// recipeLists.appendVerticalRecipeIdList(verticalRecipeIdList);
// recipeLists.appendHorizontalRecipeIdList(horizontalRecipeIdList);
recipeLists.setNumRemainingVerticalRecipes(recipeLists.getNumRemainingVerticalRecipes() - verticalList.size());
List<RecyclerRecipe2> tempList = new ArrayList<>();
// recyclerRecipe2List.addAll(horizontalRecyclerRecipe2List);
tempList.addAll(recyclerRecipe2List);
tempList.addAll(horizontalRecyclerRecipe2List);
roomRepository.insertAllRecyclerRecipe2(recyclerRecipe2List);
roomRepository.insertAllRecyclerRecipe2(horizontalRecyclerRecipe2List);
if (recipeLists.getHorizontalList().size() < recipeLists.getNumHorizontalToQuery()) {
// search to the left of the left bound
dbRecipes.whereArrayContains("categories", category).whereGreaterThan("recipeId", recipeLists.getVerticalStartId()).limit(recipeLists.getNumHorizontalToQuery() - recipeLists.getHorizontalList().size()).get().addOnCompleteListener(taskHorizontal -> {
Log.i("queries", "queried outer");
List<HorizontalRecipe> retrievedHorizontalList = retrieveHorizontal(recipeLists, category, "Popular Recipe", taskHorizontal);
recipeLists.appendHorizontalList(retrievedHorizontalList);
int numLeftToRetrieve = recipeLists.getNumHorizontalToQuery() - recipeLists.getHorizontalList().size();
if (numLeftToRetrieve > 0) {
// search to the right of the right bound
dbRecipes.whereArrayContains("categories", category).whereLessThan("recipeId", recipeLists.getVerticalEndId()).limit(numLeftToRetrieve).get().addOnCompleteListener(taskSecondHorizontal -> {
Log.i("queries", "queried inner");
List<HorizontalRecipe> retrievedListInner = retrieveHorizontal(recipeLists, category, "Popular Recipe", taskSecondHorizontal);
recipeLists.appendHorizontalList(retrievedListInner);
callback.onCallback(recipeLists);
// liveDataHorizontal.setValue(horizontalLists);
});
} else {
callback.onCallback(recipeLists);
}
});
} else {
}
}
});
} else {
if (recipeLists.getHorizontalList().size() < recipeLists.getNumHorizontalToQuery()) {
// search to the left of the left bound
dbRecipes.whereArrayContains("categories", category).whereGreaterThan("recipeId", recipeLists.getVerticalStartId()).limit(recipeLists.getNumHorizontalToQuery()).get().addOnCompleteListener(taskHorizontal -> {
Log.i("queries", "queried outer");
List<HorizontalRecipe> retrievedHorizontalList = retrieveHorizontal(recipeLists, category, "Popular Recipe", taskHorizontal);
recipeLists.appendHorizontalList(retrievedHorizontalList);
int numLeftToRetrieve = recipeLists.getNumHorizontalToQuery() - recipeLists.getHorizontalList().size();
if (numLeftToRetrieve > 0) {
// search to the right of the right bound
dbRecipes.whereArrayContains("categories", category).whereLessThan("recipeId", recipeLists.getVerticalEndId()).limit(numLeftToRetrieve).get().addOnCompleteListener(taskSecondHorizontal -> {
Log.i("queries", "queried inner");
List<HorizontalRecipe> retrievedListInner = retrieveHorizontal(recipeLists, category, "Popular Recipe", taskSecondHorizontal);
recipeLists.appendHorizontalList(retrievedListInner);
callback.onCallback(recipeLists);
// liveDataHorizontal.setValue(horizontalLists);
});
} else {
callback.onCallback(recipeLists);
}
});
}
}
// recipeLists.appendVerticalList(verticalList);
// recipeLists.appendHorizontalList(horizontalList);
// recipeLists.setVerticalStartId(startId);
// recipeLists.setVerticalEndId(endId);
// callback.onCallback(verticalList, horizontalList, startId);
// currentNumOfQueries = currentNumOfQueries + task.getResult().size() - 1;
// number of reads to firebase - for preventing excessive and expensive reads
// Log.i("number of queries", String.valueOf(currentNumOfQueries));
// todo: change this to retrieveAndSaveRandomRecipesLessThan to improve randomness. Make sure new functions does NOT create a new random number! Pass in current random number instead
// retrieveAndSaveRandomRecipesGreaterThanQuery(rand, numOfRecipes, halfMaxNumberOfHighRatedRecipes, individualQueryVerticalRecipeLimit, category, finalTotalRecursions);
// todo: delete
// categoryFragmentAdapter.notifyDataSetChanged();
}
});
// currentNumOfQueries = currentNumOfQueries + task.getResult().size() - 1;
// number of reads to firebase - for preventing excessive and expensive reads
// Log.i("number of queries", String.valueOf(currentNumOfQueries));
// todo: change this to retrieveAndSaveRandomRecipesLessThan to improve randomness. Make sure new functions does NOT create a new random number! Pass in current random number instead
// retrieveAndSaveRandomRecipesGreaterThanQuery(rand, numOfRecipes, halfMaxNumberOfHighRatedRecipes, individualQueryVerticalRecipeLimit, category, finalTotalRecursions);
// todo: delete
// categoryFragmentAdapter.notifyDataSetChanged();
}
});
}
Also used :
VerticalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe)
MutableLiveData(androidx.lifecycle.MutableLiveData)
NonNull(androidx.annotation.NonNull)
HorizontalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.HorizontalRecipe)
Random(java.util.Random)
Callable(java.util.concurrent.Callable)
Task(com.google.android.gms.tasks.Task)
ArrayList(java.util.ArrayList)
HashSet(java.util.HashSet)
A(org.checkerframework.checker.units.qual.A)
Recipe(com.example.ezmeal.roomDatabase.Recipe)
QueryDocumentSnapshot(com.google.firebase.firestore.QueryDocumentSnapshot)
VerticalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe)
CollectionReference(com.google.firebase.firestore.CollectionReference)
Log(android.util.Log)
ExecutorService(java.util.concurrent.ExecutorService)
CategoryFragmentViewModel(com.example.ezmeal.FindRecipes.FindRecipesViewModels.CategoryFragmentViewModel)
RetrievedRecipeLists(com.example.ezmeal.FindRecipes.FindRecipesModels.RetrievedRecipeLists)
Set(java.util.Set)
OnCompleteListener(com.google.android.gms.tasks.OnCompleteListener)
Executors(java.util.concurrent.Executors)
FirebaseFirestore(com.google.firebase.firestore.FirebaseFirestore)
TimeUnit(java.util.concurrent.TimeUnit)
QuerySnapshot(com.google.firebase.firestore.QuerySnapshot)
CountDownLatch(java.util.concurrent.CountDownLatch)
List(java.util.List)
Application(android.app.Application)
RecyclerRecipe2(com.example.ezmeal.roomDatabase.RecyclerRecipe2)
Task(com.google.android.gms.tasks.Task)
QueryDocumentSnapshot(com.google.firebase.firestore.QueryDocumentSnapshot)
ArrayList(java.util.ArrayList)
QuerySnapshot(com.google.firebase.firestore.QuerySnapshot)
OnCompleteListener(com.google.android.gms.tasks.OnCompleteListener)
NonNull(androidx.annotation.NonNull)
ArrayList(java.util.ArrayList)
List(java.util.List)
HorizontalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.HorizontalRecipe)
RecyclerRecipe2(com.example.ezmeal.roomDatabase.RecyclerRecipe2)
Example 2 with VerticalRecipe
use of com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe in project EZMeal by Jake-Sokol2.
the class CategoryFragmentRoomRepository method queryCategoriesWithRecipes.
public void queryCategoriesWithRecipes() {
ExecutorService es = Executors.newSingleThreadExecutor();
es.submit((Callable<Void>) () -> {
RetrievedRecipeLists tempRecipeList = new RetrievedRecipeLists();
List<HorizontalRecipe> tempHorizontalList = new ArrayList<>();
List<VerticalRecipe> tempVerticalList = new ArrayList<>();
List<String> tempRecipeIdList = new ArrayList<>();
if (savedRecipeList == null) {
savedRecipeList = new ArrayList<>();
} else {
List<RecyclerRecipe2> tempRecyclerRecipeList = savedRecipeList.get(0).recyclerRecipe2List;
for (int i = 0; i < tempRecyclerRecipeList.size(); i++) {
if (tempRecyclerRecipeList.get(i).isHorizontal) {
HorizontalRecipe tempHorizontalRecipe = new HorizontalRecipe(tempRecyclerRecipeList.get(i).getTitle(), tempRecyclerRecipeList.get(i).getImageUrl(), tempRecyclerRecipeList.get(i).getRecipeId(), tempRecyclerRecipeList.get(i).getAverageRating());
tempHorizontalList.add(tempHorizontalRecipe);
} else {
VerticalRecipe tempVerticalRecipe = new VerticalRecipe(tempRecyclerRecipeList.get(i).getTitle(), tempRecyclerRecipeList.get(i).getImageUrl(), tempRecyclerRecipeList.get(i).getRecipeId(), tempRecyclerRecipeList.get(i).getAverageRating(), tempRecyclerRecipeList.get(i).getTotalRatings());
tempVerticalList.add(tempVerticalRecipe);
}
tempRecipeIdList.add(tempRecyclerRecipeList.get(i).getRecipeId());
}
tempRecipeList.appendRecipeIdList(tempRecipeIdList);
tempRecipeList.appendHorizontalList(tempHorizontalList);
tempRecipeList.appendVerticalList(tempVerticalList);
}
returnRecipes.setValue(tempRecipeList);
return null;
});
}
Also used :
VerticalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe)
ExecutorService(java.util.concurrent.ExecutorService)
ArrayList(java.util.ArrayList)
RetrievedRecipeLists(com.example.ezmeal.FindRecipes.FindRecipesModels.RetrievedRecipeLists)
ArrayList(java.util.ArrayList)
List(java.util.List)
HorizontalRecipe(com.example.ezmeal.FindRecipes.FindRecipesModels.HorizontalRecipe)
Aggregations
HorizontalRecipe (com.example.ezmeal.FindRecipes.FindRecipesModels.HorizontalRecipe)2
RetrievedRecipeLists (com.example.ezmeal.FindRecipes.FindRecipesModels.RetrievedRecipeLists)2
VerticalRecipe (com.example.ezmeal.FindRecipes.FindRecipesModels.VerticalRecipe)2
ArrayList (java.util.ArrayList)2
List (java.util.List)2
ExecutorService (java.util.concurrent.ExecutorService)2
Application (android.app.Application)1
Log (android.util.Log)1
NonNull (androidx.annotation.NonNull)1
MutableLiveData (androidx.lifecycle.MutableLiveData)1
CategoryFragmentViewModel (com.example.ezmeal.FindRecipes.FindRecipesViewModels.CategoryFragmentViewModel)1
Recipe (com.example.ezmeal.roomDatabase.Recipe)1
RecyclerRecipe2 (com.example.ezmeal.roomDatabase.RecyclerRecipe2)1
OnCompleteListener (com.google.android.gms.tasks.OnCompleteListener)1
Task (com.google.android.gms.tasks.Task)1
CollectionReference (com.google.firebase.firestore.CollectionReference)1
FirebaseFirestore (com.google.firebase.firestore.FirebaseFirestore)1
QueryDocumentSnapshot (com.google.firebase.firestore.QueryDocumentSnapshot)1
QuerySnapshot (com.google.firebase.firestore.QuerySnapshot)1
HashSet (java.util.HashSet)1
