fist commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'com.google.gms.google-services'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.example.tranlsatebook"
+        minSdk 30
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildscript {
+        repositories {
+            google()
+            mavenCentral()
+        }
+        dependencies {
+            classpath 'com.google.gms:google-services:4.3.14'
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation 'com.google.firebase:firebase-bom:30.5.0'
+    implementation 'com.google.firebase:firebase-auth:21.0.8'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}

app/google-services.json

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+{
+  "project_info": {
+    "project_number": "880371941621",
+    "project_id": "readen-rus",
+    "storage_bucket": "readen-rus.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:880371941621:android:ec366f0f7debdfaf7e85bc",
+        "android_client_info": {
+          "package_name": "com.example.tranlsatebook"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "880371941621-tj9qcjgbtll0g7igcshrppompct3gurd.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.example.tranlsatebook",
+            "certificate_hash": "88869e138ea212e197c2dc99334b038d9a363a2b"
+          }
+        },
+        {
+          "client_id": "880371941621-miq54efftuc2ni4fh9gv00lt9tlu5qle.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBqLFKSvAR_lDKCnaFoIXiac3UaVT0Zujs"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "880371941621-miq54efftuc2ni4fh9gv00lt9tlu5qle.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/tranlsatebook/ExampleInstrumentedTest.java

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+package com.example.tranlsatebook;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.tranlsatebook", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.example.tranlsatebook">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.TranlsateBook"
+        tools:targetApi="31">
+        <activity
+            android:name=".Registration"
+            android:exported="false" />
+        <activity
+            android:name=".activity.Main"
+            android:exported="false" />
+        <activity
+            android:name=".activity.LoginActivity"
+            android:exported="false" />
+        <activity
+            android:name=".splash_screen.SplashScreen"
+            android:exported="true"
+            android:theme="@style/SplashTheme">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/tranlsatebook/Registration.java

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+package com.example.tranlsatebook;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import com.example.tranlsatebook.activity.LoginActivity;
+import com.example.tranlsatebook.activity.Main;
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+import com.google.firebase.auth.AuthResult;
+import com.google.firebase.auth.FirebaseAuth;
+
+public class Registration extends AppCompatActivity {
+
+    private EditText email_reg;
+    private EditText password_reg;
+    private Button btm_reg;
+
+    private FirebaseAuth mAuth;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_registration);
+
+        email_reg = findViewById(R.id.editTextTextEmailAddress);
+        password_reg = findViewById(R.id.editTextTextPassword);
+        btm_reg = findViewById(R.id.button_reg);
+
+        mAuth = FirebaseAuth.getInstance();
+
+        btm_reg.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (email_reg.getText().toString().isEmpty() || password_reg.getText().toString().isEmpty()){
+                    Toast.makeText(Registration.this, "Field can not be empty", Toast.LENGTH_SHORT).show();
+                }else{
+                    mAuth.createUserWithEmailAndPassword(email_reg.getText().toString(), password_reg.getText().toString()).
+                            addOnCompleteListener(new OnCompleteListener<AuthResult>() {
+                                @Override
+                                public void onComplete(@NonNull Task<AuthResult> task) {
+                                    if (task.isSuccessful()){
+                                        Intent intent = new Intent(Registration.this, LoginActivity.class);
+                                        startActivity(intent);
+                                    }else{
+                                        Toast.makeText(Registration.this, "You have some errors", Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            });
+                }
+            }
+        });
+    }
+}