added cooldown + detailed lostfound

app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "com.chiragagg5k.bu_news_android"
         minSdk 29
         targetSdk 33
-        versionCode 11
-        versionName "1.6.0"
+        versionCode 13
+        versionName "1.6.5"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -39,7 +39,9 @@ dependencies {
     implementation 'com.google.android.material:material:1.8.0' // Material Design
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4' // Constraint Layout
     implementation platform('com.google.firebase:firebase-bom:31.2.2') // Firebase BOM
-    implementation 'com.google.firebase:firebase-auth:21.2.0' // Firebase Auth
+    implementation ('com.google.firebase:firebase-auth:21.3.0'){
+        exclude module: "play-services-safetynet"
+    } // Firebase Auth
     implementation 'com.google.firebase:firebase-database' // Firebase Realtime Database
     implementation 'com.google.firebase:firebase-storage' // Firebase Storage
     implementation 'de.hdodenhof:circleimageview:3.1.0'// Circle Image View

app/src/main/AndroidManifest.xml

@@ -69,6 +69,11 @@
             android:windowSoftInputMode="adjustResize">
         </activity>
 
+        <activity
+            android:name=".LostFoundDetailActivity"
+            android:windowSoftInputMode="adjustResize">
+        </activity>
+
         <service android:name=".NotificationHandler"
             android:enabled="true"
             android:exported="false">

app/src/main/java/com/chiragagg5k/bu_news_android/DashboardActivity.java

@@ -38,8 +38,6 @@
 
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Objects;
-
 /**
  * @author Chirag Aggarwal
  */

app/src/main/java/com/chiragagg5k/bu_news_android/FoundFragment.java

@@ -11,7 +11,6 @@
 import android.view.ViewGroup;
 import android.widget.ProgressBar;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -63,9 +62,9 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
 
         user = FirebaseAuth.getInstance().getCurrentUser();
 
-        if (user !=null) {
+        if (user != null) {
             setClickHereListener();
-        }else{
+        } else {
             foundTextView.setText("Found Something? Register to upload a post");
         }
 
@@ -80,7 +79,7 @@ public void onDataChange(@NonNull DataSnapshot snapshot) {
                     lostFoundObjects.add(lostFoundObject);
                 }
 
-                LostFoundAdaptor lostFoundAdaptor = new LostFoundAdaptor(lostFoundObjects, false);
+                LostFoundAdaptor lostFoundAdaptor = new LostFoundAdaptor(lostFoundObjects, false, getContext());
                 foundRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
                 foundRecyclerView.setAdapter(lostFoundAdaptor);
 

app/src/main/java/com/chiragagg5k/bu_news_android/LoginFragment.java

@@ -5,7 +5,6 @@
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.ClickableSpan;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/chiragagg5k/bu_news_android/LostFoundDetailActivity.java

@@ -0,0 +1,68 @@
+package com.chiragagg5k.bu_news_android;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
+import com.squareup.picasso.Picasso;
+
+public class LostFoundDetailActivity extends AppCompatActivity {
+
+    ImageView backBtn, detailedLostFound_Image;
+    TextView detailedLostFound_ItemName, detailedLostFound_ItemDescription, detailedLostFound_UploaderName, detailedLostFound_UploaderContact, detailedLostFound_ItemLocation;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_detailed_lostfound);
+
+        backBtn = findViewById(R.id.back_button);
+        detailedLostFound_ItemName = findViewById(R.id.detailedLostFound_ItemName);
+        detailedLostFound_ItemDescription = findViewById(R.id.detailedLostFound_ItemDescription);
+        detailedLostFound_UploaderName = findViewById(R.id.detailedLostFound_UploaderName);
+        detailedLostFound_UploaderContact = findViewById(R.id.detailedLostFound_UploaderContact);
+        detailedLostFound_Image = findViewById(R.id.detailedLostFound_Image);
+        detailedLostFound_ItemLocation = findViewById(R.id.detailedLostFound_ItemLocation);
+
+        Intent intent = getIntent();
+        String itemName = intent.getStringExtra("item_name");
+        String itemDescription = intent.getStringExtra("item_description");
+        String itemLocation = intent.getStringExtra("item_location");
+        String itemImageURL = intent.getStringExtra("item_image_url");
+        String uploaderUID = intent.getStringExtra("uploader_uid");
+        String uploaderContact = intent.getStringExtra("uploader_contact");
+
+        DatabaseReference userRef = FirebaseDatabase.getInstance().getReference("users").child(uploaderUID);
+        userRef.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot snapshot) {
+                String uploaderName = snapshot.child("name").getValue().toString();
+                detailedLostFound_UploaderName.setText("Uploaded by: " + uploaderName);
+            }
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError error) {
+
+            }
+        });
+
+        detailedLostFound_ItemName.setText(itemName);
+        detailedLostFound_ItemDescription.setText("Item Description: " + itemDescription);
+        detailedLostFound_UploaderContact.setText("Contact: " + uploaderContact);
+        detailedLostFound_ItemLocation.setText("Lost known location : " + itemLocation);
+
+        Picasso.get().load(itemImageURL).into(detailedLostFound_Image);
+
+        backBtn.setOnClickListener(v -> finish());
+    }
+}
+

app/src/main/java/com/chiragagg5k/bu_news_android/LostFoundUploadActivity.java

@@ -5,7 +5,6 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.view.View;
 import android.webkit.MimeTypeMap;
 import android.widget.Button;
 import android.widget.EditText;
@@ -20,9 +19,7 @@
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.chiragagg5k.bu_news_android.objects.LostFoundObject;
-import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.OnFailureListener;
-import com.google.android.gms.tasks.Task;
 import com.google.firebase.auth.FirebaseAuth;
 import com.google.firebase.auth.FirebaseUser;
 import com.google.firebase.database.DataSnapshot;
@@ -31,16 +28,13 @@
 import com.google.firebase.database.FirebaseDatabase;
 import com.google.firebase.database.ValueEventListener;
 import com.google.firebase.storage.FirebaseStorage;
-import com.google.firebase.storage.OnProgressListener;
 import com.google.firebase.storage.StorageReference;
 import com.google.firebase.storage.StorageTask;
-import com.google.firebase.storage.UploadTask;
-import com.squareup.picasso.Picasso;
 
 public class LostFoundUploadActivity extends AppCompatActivity {
 
     ImageView backBtn;
-    EditText title, description,location, contact;
+    EditText title, description, location, contact;
     TextView selectImageLabel;
     Button selectImage, upload;
     DatabaseReference lostFoundDatabase, lostDatabase, foundDatabase;
@@ -108,7 +102,6 @@ public void onCancelled(@NonNull DatabaseError error) {
         });
 
 
-
         upload.setOnClickListener(v -> {
             String titleText = title.getText().toString();
             String descriptionText = description.getText().toString();

app/src/main/java/com/chiragagg5k/bu_news_android/LostFragment.java

@@ -6,7 +6,6 @@
 import android.text.SpannableString;
 import android.text.method.LinkMovementMethod;
 import android.text.style.ClickableSpan;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -78,7 +77,7 @@ public void onDataChange(@NonNull DataSnapshot snapshot) {
                     lostFoundObjects.add(lostFoundObject);
                 }
 
-                LostFoundAdaptor lostFoundAdaptor = new LostFoundAdaptor(lostFoundObjects, true);
+                LostFoundAdaptor lostFoundAdaptor = new LostFoundAdaptor(lostFoundObjects, true, getContext());
                 lostRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
                 lostRecyclerView.setAdapter(lostFoundAdaptor);
 

app/src/main/java/com/chiragagg5k/bu_news_android/PostFragment.java

@@ -27,8 +27,13 @@
 import com.chiragagg5k.bu_news_android.objects.NewsObject;
 import com.daimajia.androidanimations.library.Techniques;
 import com.daimajia.androidanimations.library.YoYo;
+import com.google.firebase.auth.FirebaseAuth;
+import com.google.firebase.auth.FirebaseUser;
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
 import com.google.firebase.database.DatabaseReference;
 import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.ValueEventListener;
 import com.google.firebase.storage.FirebaseStorage;
 import com.google.firebase.storage.StorageReference;
 import com.google.firebase.storage.StorageTask;
@@ -37,16 +42,17 @@
 @SuppressWarnings("rawtypes")
 public class PostFragment extends Fragment {
 
-    TextView image_status;
+    TextView image_status, what_to_post_tv;
     EditText heading, description;
     Button choose_image, post_button;
     ImageView preview_image;
     StorageReference storageRef;
-    DatabaseReference databaseRef;
+    DatabaseReference databaseRef, userRef;
     StorageTask uploadTask;
     Uri image_uri;
     Spinner category_spinner;
     ArrayAdapter<CharSequence> category_adapter;
+    FirebaseUser user;
 
     /**
      * This is the callback for the result of the activity started by selectImage()
@@ -91,10 +97,14 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
         image_status = view.findViewById(R.id.selected_image_tv);
         category_spinner = view.findViewById(R.id.categories_spinner);
         preview_image = view.findViewById(R.id.preview_image);
+        what_to_post_tv = view.findViewById(R.id.what_to_post_tv);
 
         storageRef = FirebaseStorage.getInstance().getReference("uploads");
         databaseRef = FirebaseDatabase.getInstance().getReference("uploads");
 
+        user = FirebaseAuth.getInstance().getCurrentUser();
+        userRef = FirebaseDatabase.getInstance().getReference("users").child(user.getUid());
+
         category_adapter = ArrayAdapter.createFromResource(getContext(), R.array.choice_category_names, android.R.layout.simple_spinner_item);
         category_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
         category_spinner.setAdapter(category_adapter);
@@ -111,6 +121,47 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
             }
 
         });
+
+        userRef.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(@NonNull DataSnapshot snapshot) {
+                DataSnapshot lastPostTimeSnapshot = snapshot.child("lastPostTime");
+                DataSnapshot isAdminSnapshot = snapshot.child("admin");
+                Boolean isAdmin = isAdminSnapshot.getValue(Boolean.class);
+
+                if (isAdmin != null && isAdmin) {
+                    what_to_post_tv.setText("You are an admin. You can post anything you want without cooldown.");
+                    return;
+                }
+
+                if (!lastPostTimeSnapshot.exists()) {
+                    return;
+                }
+
+                long lastPostTime = lastPostTimeSnapshot.getValue(Long.class);
+                long currentTime = System.currentTimeMillis();
+                long timeDiff = currentTime - lastPostTime;
+                if (timeDiff < 7200000) {
+                    post_button.setEnabled(false);
+                    choose_image.setEnabled(false);
+
+                    try {
+                        post_button.setBackgroundColor(getResources().getColor(R.color.backgroundColorDarker));
+                        choose_image.setBackgroundColor(getResources().getColor(R.color.backgroundColorDarker));
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+
+
+                    what_to_post_tv.setText("Sorry for not informing in advance that posting has a cooldown of 2hrs! You can post again in " + (120 - timeDiff / 60000) + " minutes. Please wait.");
+                }
+            }
+
+            @Override
+            public void onCancelled(@NonNull DatabaseError error) {
+
+            }
+        });
     }
 
     /**
@@ -175,6 +226,9 @@ private void post() {
                             if (uploadId != null) databaseRef.child(uploadId).setValue(upload);
                         });
 
+                        // update the last post time
+                        userRef.child("lastPostTime").setValue(System.currentTimeMillis());
+
                         // clear the fields after 1 seconds
                         new Handler().postDelayed(() -> {
                             heading.setText("");

app/src/main/java/com/chiragagg5k/bu_news_android/ProfileActivity.java

@@ -3,11 +3,8 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.text.InputType;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
@@ -138,7 +135,7 @@ public void onClick(View view) {
                             });
 
 
-                        }else {
+                        } else {
                             Toast.makeText(ProfileActivity.this, "Authentication failed", Toast.LENGTH_SHORT).show();
                             dialog.cancel();
                         }

app/src/main/java/com/chiragagg5k/bu_news_android/adaptors/LostFoundAdaptor.java

@@ -1,6 +1,7 @@
 package com.chiragagg5k.bu_news_android.adaptors;
 
-import android.net.Uri;
+import android.content.Context;
+import android.content.Intent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -10,20 +11,23 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.chiragagg5k.bu_news_android.LostFoundDetailActivity;
 import com.chiragagg5k.bu_news_android.R;
 import com.chiragagg5k.bu_news_android.objects.LostFoundObject;
 import com.squareup.picasso.Picasso;
 
 import java.util.ArrayList;
 
-public class LostFoundAdaptor extends RecyclerView.Adapter<LostFoundAdaptor.ViewHolder>{
+public class LostFoundAdaptor extends RecyclerView.Adapter<LostFoundAdaptor.ViewHolder> {
 
     ArrayList<LostFoundObject> lostFoundObjects;
     boolean isLost;
+    private final Context context;
 
-    public LostFoundAdaptor(ArrayList<LostFoundObject> lostFoundObjects, boolean isLost) {
+    public LostFoundAdaptor(ArrayList<LostFoundObject> lostFoundObjects, boolean isLost, Context context) {
         this.lostFoundObjects = lostFoundObjects;
         this.isLost = isLost;
+        this.context = context;
     }
 
     @NonNull
@@ -41,6 +45,18 @@ public void onBindViewHolder(@NonNull LostFoundAdaptor.ViewHolder holder, int po
 
         Picasso.get().load(lostFoundObjects.get(position).getItemImageURL()).fit().centerCrop().into(holder.itemImage);
 
+        holder.itemView.setOnClickListener(v -> {
+            Intent intent = new Intent(v.getContext(), LostFoundDetailActivity.class);
+            intent.putExtra("item_name", lostFoundObjects.get(position).getItemName());
+            intent.putExtra("item_description", lostFoundObjects.get(position).getItemDescription());
+            intent.putExtra("item_location", lostFoundObjects.get(position).getItemLocation());
+            intent.putExtra("item_image_url", lostFoundObjects.get(position).getItemImageURL());
+            intent.putExtra("item_date", lostFoundObjects.get(position).getItemDate());
+            intent.putExtra("uploader_uid", lostFoundObjects.get(position).getToContactUID());
+            intent.putExtra("uploader_contact", lostFoundObjects.get(position).getContactNo());
+
+            context.startActivity(intent);
+        });
     }
 
     @Override