1. Registration page (Add username ,contact number and profile pic) (Done)

2. For unsuccessful registration throw an alert message . (Done)
3. Incorrect password exception to be handled. (Done)
4. Password length should be min 8 and should have special characters. (Done)
5. Firebase saving done . (Done)

.idea/deploymentTargetDropDown.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
-      <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="SERIAL_NUMBER" />
-            <value value="RW9DYX45K7I7OZ7H" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2023-03-11T13:10:44.558803800Z" />
-  </component>
-</project>

app/build.gradle

@@ -40,6 +40,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'com.google.firebase:firebase-auth-ktx:21.0.3'
+    implementation 'com.google.firebase:firebase-database-ktx:20.1.0'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"

app/src/main/java/com/example/attendance/DBHelper.kt

@@ -16,6 +16,8 @@ class DBHelper(context: Context, factory: SQLiteDatabase.CursorFactory?) :
         val query = ("CREATE TABLE " + TABLE_NAME + " ("
                 + ID_COL + " INTEGER PRIMARY KEY, " +
                 EMAIL_COl + " TEXT," +
+                USERNAME_COl + " TEXT," +
+                PHONE_COl + " TEXT," +
                 PASSWORD_COL + " TEXT," +
                 CONPASSWORD_COL + " TEXT" + ")")
 
@@ -31,7 +33,7 @@ class DBHelper(context: Context, factory: SQLiteDatabase.CursorFactory?) :
     }
 
     // This method is for adding data in our database
-    fun addUser(email : String, password : String, conpassword : String ){
+    fun addUser(email : String,username :String,phone :String, password : String, conpassword : String ){
 
         // below we are creating
         // a content values variable
@@ -40,6 +42,8 @@ class DBHelper(context: Context, factory: SQLiteDatabase.CursorFactory?) :
         // we are inserting our values
         // in the form of key-value pair
         values.put(EMAIL_COl, email)
+        values.put(USERNAME_COl, username)
+        values.put(PHONE_COl, phone)
         values.put(PASSWORD_COL, password)
         values.put(CONPASSWORD_COL, conpassword)
 
@@ -90,6 +94,11 @@ class DBHelper(context: Context, factory: SQLiteDatabase.CursorFactory?) :
         // below is the variable for email column
         val EMAIL_COl = "email"
 
+        val USERNAME_COl = "username"
+
+        val PHONE_COl = "phone"
+
+
         // below is the variable for password column
         val PASSWORD_COL = "password"
 

app/src/main/java/com/example/attendance/RegisterActivity.kt

@@ -1,27 +1,41 @@
 package com.example.attendance
 
 import android.content.Intent
+import android.graphics.Bitmap
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.provider.MediaStore
+import android.view.View
 import android.widget.Button
+import android.widget.ImageView
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import com.google.android.material.textfield.TextInputEditText
 import com.google.firebase.auth.FirebaseAuth
 import com.google.firebase.auth.ktx.auth
+import com.google.firebase.database.DatabaseReference
+import com.google.firebase.database.FirebaseDatabase
 import com.google.firebase.ktx.Firebase
 
 class RegisterActivity : AppCompatActivity() {
     private lateinit var edt_email: TextInputEditText
     private lateinit var edt_pass: TextInputEditText
+    private lateinit var edt_usrname: TextInputEditText
+    private lateinit var edt_phone: TextInputEditText
     private lateinit var edt_conPass: TextInputEditText
     private lateinit var btn_register: Button
+    private lateinit var profile_image: ImageView
 
     lateinit var email: String
+    lateinit var usrname: String
+    lateinit var phone: String
     lateinit var pass: String
     lateinit var conpass: String
 
     // For firebase implementation
     private lateinit var auth: FirebaseAuth
+    private lateinit var database: DatabaseReference
+
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -29,8 +43,11 @@ class RegisterActivity : AppCompatActivity() {
 
         edt_email = findViewById(R.id.edt_email)
         edt_pass = findViewById(R.id.edt_pass)
+        edt_usrname = findViewById(R.id.edt_usrname)
+        edt_phone = findViewById(R.id.edt_phone)
         edt_conPass = findViewById(R.id.edt_conPass)
         btn_register = findViewById(R.id.btn_register)
+        profile_image = findViewById(R.id.profile_image)
 
         auth = FirebaseAuth.getInstance()
 
@@ -39,18 +56,51 @@ class RegisterActivity : AppCompatActivity() {
             email = edt_email.text.toString()
             pass = edt_pass.text.toString()
             conpass = edt_conPass.text.toString()
+            usrname = edt_usrname.text.toString()
+            phone = edt_phone.text.toString()
 
             signUpUser()
+            database = FirebaseDatabase.getInstance().getReference("UserInfo")
+            val userInfo = UserInfo(email,usrname,phone, pass)
+            database.child(usrname).setValue(userInfo).addOnSuccessListener {
+                edt_email.text?.clear()
+                edt_usrname.text?.clear()
+                edt_phone.text?.clear()
+                edt_pass.text?.clear()
+                edt_conPass.text?.clear()
+            }.addOnFailureListener{
+                Toast.makeText(this, "Failed", Toast.LENGTH_LONG).show()
+            }
+            db.addUser(email,usrname,phone,pass,conpass)
+            Toast.makeText(this, email + " added to database", Toast.LENGTH_LONG).show()
 
-            db.addUser(email, pass, conpass)
+        }
 
+        profile_image.setOnClickListener(View.OnClickListener { v: View? ->
+            // Create the camera_intent ACTION_IMAGE_CAPTURE it will open the camera for capture the image
+            val cameraIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
+            // Start the activity with camera_intent, and request pic id
+            startActivityForResult(cameraIntent, pic_id)
+        })
 
-            Toast.makeText(this, email + " added to database", Toast.LENGTH_LONG).show()
 
+    }
 
 
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        // Match the request 'pic id with requestCode
+        if (requestCode == pic_id) {
+            // BitMap is data structure of image file which store the image in memory
+            val photo = data!!.extras!!["data"] as Bitmap?
+            // Set the image in imageview for display
+            profile_image.setImageBitmap(photo)
         }
     }
+    companion object {
+        // Define the pic id
+        private const val pic_id = 123
+    }
 
     private fun signUpUser() {
 
@@ -67,6 +117,16 @@ class RegisterActivity : AppCompatActivity() {
                 .show()
             return
         }
+        if(pass.length<8){
+            Toast.makeText(this, "Password should atleast have 8 characters", Toast.LENGTH_SHORT)
+                .show()
+            return
+        }
+        if(!pass.contains("#") || !pass.contains("&") || !pass.contains("@")){
+            Toast.makeText(this, "Password should special characters", Toast.LENGTH_SHORT)
+                .show()
+            return
+        }
 
 
         // If all credential are correct
@@ -76,9 +136,10 @@ class RegisterActivity : AppCompatActivity() {
         auth.createUserWithEmailAndPassword(email, pass).addOnCompleteListener(this) {
             if (it.isSuccessful) {
                 moveToLogin()
-                Toast.makeText(this, "Successfully signed  Up", Toast.LENGTH_SHORT).show()
+                Toast.makeText(this, "Successfully signed Up", Toast.LENGTH_SHORT).show()
                 finish()
             } else {
+                showAlert()
                 Toast.makeText(this, it.exception.toString(), Toast.LENGTH_SHORT).show()
             }
             System.out.println("error: " + it.exception.toString())
@@ -90,4 +151,23 @@ class RegisterActivity : AppCompatActivity() {
         val intent = Intent(this, LoginActivity::class.java)
         startActivity(intent)
     }
+
+    private fun showAlert(){
+        val builder = AlertDialog.Builder(this)
+        //set title for alert dialog
+        builder.setTitle("Warning")
+        //set message for alert dialog
+        builder.setMessage("Unsuccessfull attempt")
+        builder.setIcon(android.R.drawable.ic_dialog_alert)
+
+        //performing positive action
+        builder.setPositiveButton("Try again"){dialogInterface, which ->
+
+        }
+        // Create the AlertDialog
+        val alertDialog: AlertDialog = builder.create()
+        // Set other dialog properties
+        alertDialog.setCancelable(false)
+        alertDialog.show()
+    }
 }

app/src/main/java/com/example/attendance/UserInfo.kt

@@ -0,0 +1,5 @@
+package com.example.attendance
+
+data class UserInfo(val email : String? = null,val userName : String? = null,val phone : String? = null,val password : String? = null){
+
+}

app/src/main/res/layout/activity_register.xml

@@ -10,17 +10,7 @@
     android:padding="10dp"
     >
 
-    <TextView
-        android:id="@+id/text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
 
-        android:text="Sentient Geeks!!"
-        android:textColor="@color/white"
-        android:layout_gravity="center_horizontal"
-        android:textSize="20sp"
-        android:textStyle="bold"
-        android:layout_marginBottom="20dp"/>
 
     <TextView
         android:layout_width="wrap_content"
@@ -31,6 +21,26 @@
         android:layout_marginTop="16dp"
         android:layout_gravity="center_horizontal" />
 
+    <de.hdodenhof.circleimageview.CircleImageView
+        android:id="@+id/profile_image"
+        app:civ_border_width="4dp"
+        android:layout_centerInParent="true"
+        android:src="@drawable/login"
+        app:civ_border_color="#FF000000"
+        android:layout_width="70dp"
+        android:layout_height="70dp"
+        android:layout_gravity="center_horizontal"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Click here for profile pic"
+        android:textSize="10sp"
+        android:textColor="@color/white"
+        android:textStyle="bold"
+        android:layout_marginTop="5dp"
+        android:layout_gravity="center_horizontal" />
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -44,7 +54,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="12dp"
-            android:hint="Username/Email"
+            android:hint="Email"
             app:endIconMode="clear_text"
             app:endIconTint="@color/black">
 
@@ -53,6 +63,37 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content" />
 
+        </com.google.android.material.textfield.TextInputLayout>
+        <com.google.android.material.textfield.TextInputLayout
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="12dp"
+            android:hint="Username"
+            app:endIconMode="clear_text"
+            app:endIconTint="@color/black">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/edt_usrname"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+        <com.google.android.material.textfield.TextInputLayout
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="12dp"
+            android:hint="Phone"
+            app:endIconMode="clear_text"
+            app:endIconTint="@color/black">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/edt_phone"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="number"/>
+
         </com.google.android.material.textfield.TextInputLayout>
         <com.google.android.material.textfield.TextInputLayout
             style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
@@ -61,12 +102,13 @@
             android:layout_marginBottom="12dp"
             android:hint="Enter password"
             app:endIconMode="password_toggle"
-            app:endIconTint="@color/black">
+            app:endIconTint="@color/white">
 
             <com.google.android.material.textfield.TextInputEditText
                 android:id="@+id/edt_pass"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content" />
+                android:layout_height="wrap_content"
+                android:inputType="textPassword"/>
 
         </com.google.android.material.textfield.TextInputLayout>
         <com.google.android.material.textfield.TextInputLayout
@@ -76,12 +118,13 @@
             android:layout_marginBottom="12dp"
             android:hint="Confirm password"
             app:endIconMode="password_toggle"
-            app:endIconTint="@color/black">
+            app:endIconTint="@color/white">
 
             <com.google.android.material.textfield.TextInputEditText
                 android:id="@+id/edt_conPass"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content" />
+                android:layout_height="wrap_content"
+                android:inputType="textPassword"/>
 
         </com.google.android.material.textfield.TextInputLayout>
 
@@ -115,27 +158,41 @@
         android:layout_gravity="center_horizontal"
         android:layout_marginBottom="40dp"/>
 
-    <Button
-        android:id="@+id/btn_finger"
-        android:layout_width="match_parent"
+    <LinearLayout
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Use finger pattern"
-        android:background="@drawable/login_button_bg"
-        android:textColor="@color/white"
-        android:textStyle="bold"
-        android:layout_marginBottom="20dp"
-        android:paddingLeft="20dp"
-        android:paddingRight="20dp"/>
+        android:orientation="horizontal"
+        android:layout_weight="1.0">
+
+        <Button
+            android:id="@+id/btn_finger"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:text="Use finger pattern"
+            android:background="@drawable/login_button_bg"
+            android:textColor="@color/white"
+            android:textStyle="bold"
+            android:layout_weight="0.5"
+            android:layout_marginTop="5dp"
+            android:layout_marginLeft="5dp"
+            android:layout_marginRight="5dp"
+            />
+
+        <Button
+            android:id="@+id/btn_face"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:text="Use face recognition"
+            android:background="@drawable/login_button_bg"
+            android:textColor="@color/white"
+            android:textStyle="bold"
+            android:layout_weight="0.5"
+            android:layout_marginLeft="5dp"
+            android:layout_marginRight="5dp"
+            />
+
+    </LinearLayout>
+
 
-    <Button
-        android:id="@+id/btn_face"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Use face recognition"
-        android:background="@drawable/login_button_bg"
-        android:textColor="@color/white"
-        android:textStyle="bold"
-        android:paddingLeft="20dp"
-        android:paddingRight="20dp"/>
 
 </LinearLayout>