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shyamkumaryadavshyamkumaryadav
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working Login system with firbase
1 parent 1b135fb commit cada7b7

22 files changed

+953
-4
lines changed

‎.gitignore‎

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.externalNativeBuild
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.cxx
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local.properties
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app/google-services.json

‎.idea/gradle.xml‎

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‎app/build.gradle‎

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plugins {
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id 'com.android.application'
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id 'kotlin-android'
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id 'kotlin-android-extensions'
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id 'com.google.gms.google-services'
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}
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android {
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implementation 'androidx.appcompat:appcompat:1.2.0'
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implementation 'com.google.android.material:material:1.2.1'
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implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
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implementation 'com.google.firebase:firebase-auth:20.0.1'
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testImplementation 'junit:junit:4.+'
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androidTestImplementation 'androidx.test.ext:junit:1.1.2'
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androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

‎app/google-services.json‎

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{
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"project_info": {
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"project_number": "446879286455",
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"firebase_url": "https://mob-mobile.firebaseio.com",
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"project_id": "mob-mobile",
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"storage_bucket": "mob-mobile.appspot.com"
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},
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"client": [
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{
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"client_info": {
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"mobilesdk_app_id": "1:446879286455:android:eee66dd136dc40f6eb7932",
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"android_client_info": {
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"package_name": "tk.shyamkumaryadav.mob"
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}
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},
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"oauth_client": [
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{
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"client_id": "446879286455-72k1t9b5n6cehkjq817hju5sg95j6o3v.apps.googleusercontent.com",
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"client_type": 3
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}
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],
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"api_key": [
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{
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"current_key": "AIzaSyCk8rdwdx_DM0mDyeUy42PfQ9JIhqmx3f4"
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}
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],
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"services": {
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"appinvite_service": {
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"other_platform_oauth_client": [
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{
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"client_id": "446879286455-72k1t9b5n6cehkjq817hju5sg95j6o3v.apps.googleusercontent.com",
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"client_type": 3
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}
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]
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}
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}
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}
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],
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"configuration_version": "1"
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}

‎app/src/main/AndroidManifest.xml‎

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="tk.shyamkumaryadav.mob">
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<uses-permission android:name="android.permission.INTERNET" />
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/Theme.Mob">
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<activity android:name=".ForgetPasswor"></activity>
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<activity android:name=".SignUpActivity" />
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<activity android:name=".MobActivity" />
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<activity android:name=".LoginActivity" />
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />

‎app/src/main/java/tk/shyamkumaryadav/mob/ForgetPasswor.kt‎

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package tk.shyamkumaryadav.mob
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import androidx.appcompat.app.AppCompatActivity
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import android.os.Bundle
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class ForgetPasswor : AppCompatActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_forget_passwor)
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}
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}

‎app/src/main/java/tk/shyamkumaryadav/mob/LoginActivity.kt‎

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package tk.shyamkumaryadav.mob
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import android.content.Intent
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import android.os.Bundle
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import android.util.Log
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import android.util.Patterns
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import android.view.View
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import android.widget.Toast
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import androidx.appcompat.app.AppCompatActivity
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import com.google.firebase.auth.FirebaseAuth
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import kotlinx.android.synthetic.main.activity_login.*
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import kotlin.math.log
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class LoginActivity : AppCompatActivity() {
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lateinit var fireAuth: FirebaseAuth
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_login)
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fireAuth = FirebaseAuth.getInstance()
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}
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fun btnLogin(view: View) {
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textFieldEmail.error = null
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val email = tfEmail.text.toString()
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val password = tfPassword.text.toString()
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when {
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email.isEmpty() -> {
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textFieldEmail.error = "Required"
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}
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! Patterns.EMAIL_ADDRESS.matcher(email).matches() -> {
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textFieldEmail.error = "Not Valid Email !"
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}
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!(email.isEmpty() || password.isEmpty()) -> {
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fireAuth.signInWithEmailAndPassword(email, password).addOnCompleteListener(this) {
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if (it.isSuccessful){
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val intent = Intent(this, MobActivity::class.java)
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startActivity(intent)
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finish()
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}else{
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Toast.makeText(this, "Pleas enter email and password vaild", Toast.LENGTH_LONG).show()
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}
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}
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}else -> {
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Toast.makeText(this, "password required", Toast.LENGTH_LONG).show()
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}
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}
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}
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override fun onStart() {
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super.onStart()
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var currentUser = fireAuth.currentUser
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}
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}

‎app/src/main/java/tk/shyamkumaryadav/mob/MainActivity.kt‎

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package tk.shyamkumaryadav.mob
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import android.content.Intent
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import androidx.appcompat.app.AppCompatActivity
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import android.os.Bundle
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import android.view.View
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import com.google.firebase.auth.FirebaseAuth
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class MainActivity : AppCompatActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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val fireAuth = FirebaseAuth.getInstance()
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if (fireAuth.currentUser != null){
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updateUI("IS_LOGIN")
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}
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}
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fun btnGetLogin(view: View) {
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updateUI("LOGIN")
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}
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fun btnGetSignUp(view: View) {
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updateUI("SIGN_UP")
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}
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private fun updateUI(name:String){
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val intent = when(name){
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"LOGIN" -> Intent(this, LoginActivity::class.java)
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"SIGN_UP" -> Intent(this, SignUpActivity::class.java)
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"IS_LOGIN" -> Intent(this, MobActivity::class.java)
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else -> throw Exception("404 Error")
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}
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startActivity(intent)
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finish()
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}
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}

‎app/src/main/java/tk/shyamkumaryadav/mob/MobActivity.kt‎

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package tk.shyamkumaryadav.mob
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import android.content.Intent
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import androidx.appcompat.app.AppCompatActivity
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import android.os.Bundle
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import android.view.View
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import android.widget.Toast
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import com.google.firebase.auth.FirebaseAuth
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import kotlinx.android.synthetic.main.activity_mob.*
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class MobActivity : AppCompatActivity() {
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lateinit var fireAuth: FirebaseAuth
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_mob)
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val fireAuth = FirebaseAuth.getInstance()
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textUserEmail.text = fireAuth.currentUser?.email ?: "NO User Email"
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}
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fun btnLogout(view: View) {
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// logout and redirect to LoginActivity
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FirebaseAuth.getInstance().signOut()
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var intent = Intent(this, LoginActivity::class.java)
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startActivity(intent)
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finish()
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}
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}

‎app/src/main/java/tk/shyamkumaryadav/mob/SignUpActivity.kt‎

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package tk.shyamkumaryadav.mob
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import androidx.appcompat.app.AppCompatActivity
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import android.os.Bundle
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import android.view.View
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class SignUpActivity : AppCompatActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_sign_up)
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}
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fun btnSignUp(view: View) {}
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}

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