Manual upload

app/build.gradle

@@ -40,4 +40,13 @@ dependencies {
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'org.json:json:20180813'
+    implementation 'org.apache.commons:commons-lang3:3.8.1'
+    implementation 'org.apache.commons:commons-text:1.6'
+    implementation 'org.apache.commons:commons-collections4:4.4'
+    implementation 'org.apache.commons:commons-lang3:3.9'
+    implementation 'org.apache.commons:commons-lang3:3.12.0'
+
+
 }

app/src/main/AndroidManifest.xml

@@ -30,6 +30,9 @@
         <activity
             android:name=".MainActivity"
             android:exported="false" />
+        <activity
+            android:name=".ManualInputActivity"
+            android:exported="false" />
         <activity
             android:name=".RegisterActivity"
             android:exported="true">

app/src/main/java/com/example/snackscan/MainActivity.java

@@ -41,6 +41,7 @@ public class MainActivity extends AppCompatActivity {
     private ImageView iview;
     private Button btn;
     private Button nextBtn;
+    private Button manualBtn;
     private String fileName = "";
     private Button CaptureImageBtn,detectTextBtn;
     private ImageView imageView;
@@ -54,12 +55,12 @@ protected void onCreate(Bundle savedInstanceState) {
         iview = (ImageView) findViewById(R.id.imageview);
         btn = (Button) findViewById(R.id.button);
         nextBtn = (Button) findViewById(R.id.nextBtn);
-
+        manualBtn = (Button) findViewById(R.id.manualBtn);
 
         nextBtn.setOnClickListener(new View.OnClickListener(){
             @Override
             public void onClick(View v){
-                System.out.println("Button working");
+
                 Intent sendText = new Intent(getApplicationContext(), TextRecognitionActivity.class);
                 sendText.putExtra("scanned_text", resultText);
                 startActivity(sendText);
@@ -68,6 +69,7 @@ public void onClick(View v){
             }
 
             });
+
         btn.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -80,6 +82,14 @@ public void onClick(View v) {
 
             }
         });
+
+        manualBtn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startActivity(new Intent(getApplicationContext(), ManualInputActivity.class));
+                finish();
+            }
+        });
     }
 
     public void logout(View view) {

app/src/main/java/com/example/snackscan/ManualInputActivity.java

@@ -0,0 +1,82 @@
+package com.example.snackscan;
+
+import static android.content.ContentValues.TAG;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.gms.tasks.OnSuccessListener;
+import com.google.firebase.auth.FirebaseAuth;
+import com.google.firebase.firestore.DocumentReference;
+import com.google.firebase.firestore.FirebaseFirestore;
+
+public class ManualInputActivity extends AppCompatActivity {
+    EditText mCal, mCarb, mFat, mProtein;
+    Button mSubmit;
+    FirebaseAuth fAuth;
+    FirebaseFirestore fStore;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_manual_input);
+        //  TODO： add 4 elements, click submit btn then upload to the user db to firebase
+        mCal = findViewById(R.id.calMnumber);
+        mCarb = findViewById(R.id.carbMnumber);
+        mFat = findViewById(R.id.fatMnumber);
+        mProtein = findViewById(R.id.proteinMnumber);
+        mSubmit = (Button) findViewById(R.id.submitButton);
+        fStore = FirebaseFirestore.getInstance();
+        fAuth = FirebaseAuth.getInstance();
+
+        mSubmit.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = getIntent();
+                String id = intent.getStringExtra("user_id");
+                String cal = mCal.getText().toString();
+                String carb = mCarb.getText().toString();
+                String fat = mFat.getText().toString();
+                String protein = mProtein.getText().toString();
+                String uid = fAuth.getCurrentUser().getUid();
+
+                DocumentReference documentReference = fStore.collection("users").document(uid);
+                documentReference.update("Calories", cal).addOnSuccessListener(new OnSuccessListener<Void>() {
+                    @Override
+                    public void onSuccess(Void unused) {
+                        Log.d(TAG, "onSuccess: user calories added for " + uid);
+                    }
+                });
+                documentReference.update("Carbs", carb).addOnSuccessListener(new OnSuccessListener<Void>() {
+                    @Override
+                    public void onSuccess(Void unused) {
+                        Log.d(TAG, "onSuccess: user carbs added for " + uid);
+                    }
+                });
+                documentReference.update("Fat", fat).addOnSuccessListener(new OnSuccessListener<Void>() {
+                    @Override
+                    public void onSuccess(Void unused) {
+                        Log.d(TAG, "onSuccess: user fat added for " + uid);
+                    }
+                });
+                documentReference.update("Proteins", protein).addOnSuccessListener(new OnSuccessListener<Void>() {
+                    @Override
+                    public void onSuccess(Void unused) {
+                        Log.d(TAG, "onSuccess: user proteins added for " + uid);
+                    }
+                });
+                Toast.makeText(getApplicationContext(),"Inserted Successfully",Toast.LENGTH_LONG).show();
+                startActivity(new Intent(getApplicationContext(), MainActivity.class));
+                finish();
+            }
+        });
+    }
+}

app/src/main/java/com/example/snackscan/TextRecognitionActivity.java

@@ -1,27 +1,115 @@
 package com.example.snackscan;
+//package org.apache.commons.text.similarity;
 
 import androidx.appcompat.app.AppCompatActivity;
+import org.apache.commons.text.similarity.CosineDistance;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Arrays;
 
 import android.content.Intent;
 import android.os.Bundle;
 import android.widget.TextView;
 
 public class TextRecognitionActivity extends AppCompatActivity {
     TextView Ingredients;
+    TextView Calories;
+    TextView Protein;
+    TextView Carb;
+    TextView Fat;
+    private int caloriesIndex;
+    private int proteinIndex;
+    private int carbIndex;
+    private int fatIndex;
+    private Boolean foundCal=false;
+    private Boolean foundProtein=false;
+    private Boolean foundCarb =false;
+    private Boolean foundFat=false;
+
+    public static double findSimilarity(String x, String y) {
+
+        double maxLength = Math.max(x.length(), y.length());
+        if (maxLength > 0) {
+            // optionally ignore case if needed
+            return (maxLength - StringUtils.getLevenshteinDistance(x, y)) / maxLength;
+        }
+        return 1.0;
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_text_recognition);
+//        Ingredients = (TextView)findViewById(R.id.ingredients);
+        Calories = (TextView)findViewById((R.id.calnumber));
+        Protein = (TextView)findViewById(R.id.proteinnumber);
+        Carb = (TextView)findViewById((R.id.carbnumber));
+        Fat = (TextView)findViewById(R.id.fatnumber);
+
+
+
+
+
+        // Function to get similarity
 
 
 
 
-        Ingredients = (TextView)findViewById(R.id.ingredients);
         Intent intent = getIntent();
         String id = intent.getStringExtra("scanned_text");
-        Ingredients.setText(id);
-        System.out.println(id);
+        id.replace("\n", " ");
+        String [] food_info = id.split("\\s+");
+        //String [] food_info = {"CElurios", "560", "prOton", "34","fut", "23", "Sagar","9859"};
+
+        System.out.println("TESTING!!!!!!!");
+//        System.out.println(food_info.length);
+//        System.out.println();
+
+        for(int i=0; i< food_info.length; i++){
+            if(findSimilarity("calories", food_info[i].toLowerCase())>= 0.5 && !foundCal){
+
+                caloriesIndex = i+1;
+                foundCal = true;
+            }
+            if(findSimilarity("protein", food_info[i].toLowerCase())>= 0.5 && !foundProtein){
+
+                proteinIndex = i+1;
+                foundProtein = true;
+
+            }
+            if(findSimilarity("carbohydrates", food_info[i].toLowerCase())>= 0.5 && !foundCarb){
+
+                carbIndex = i+1;
+                foundCarb = true;
+
+            }
+            if(findSimilarity("fat", food_info[i].toLowerCase())>= 0.8 && !foundFat){
+
+                fatIndex = i+1;
+                foundFat = true;
+
+            }
+
+        }
+        System.out.println(caloriesIndex);
+        System.out.println(proteinIndex);
+        System.out.println(carbIndex);
+        System.out.println(fatIndex);
+
+       System.out.println(Arrays.deepToString(food_info));
+//        System.out.println("printing Array of food");
+
+        Calories.setText(food_info[caloriesIndex]);
+        Protein.setText(food_info[proteinIndex]);
+        Carb.setText(food_info[carbIndex]);
+        Fat.setText(food_info[fatIndex]);
+        //Ingredients.setText(id);
+
+
+
+        //System.out.println(Arrays.deepToString(food_info));
+
+
 
     }
 }