SoftQuaDevelopment · tvoytimoshka · Feb 18, 2024
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -12,6 +12,12 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.CalendarApp"
         tools:targetApi="31">
+        <activity
+            android:name=".FragmentAddEditEventActivity"
+            android:exported="false" />
+        <activity
+            android:name=".LoginActivity"
+            android:exported="false" />
         <activity
             android:name=".ui.RegisterActivity"
             android:exported="false" />

diff --git a/app/src/main/java/com/george/android/calendar/FragmentAddEditEventActivity.java b/app/src/main/java/com/george/android/calendar/FragmentAddEditEventActivity.java
@@ -0,0 +1,14 @@
+package com.george.android.calendar;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class FragmentAddEditEventActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.fragment_add_edit_event);
+    }
+}
diff --git a/app/src/main/java/com/george/android/calendar/LoginActivity.java b/app/src/main/java/com/george/android/calendar/LoginActivity.java
@@ -0,0 +1,51 @@
+package com.george.android.calendar;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Button;
+
+import com.george.android.calendar.ui.MainActivity;
+import com.george.android.calendar.ui.RegisterActivity;
+import com.george.android.calendar.utils.TextValidator;
+import com.google.android.material.textfield.TextInputLayout;
+
+import java.util.Objects;
+
+public class LoginActivity extends AppCompatActivity {
+
+    TextInputLayout textEmail;
+    TextInputLayout textPassword;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login);
+
+        Button btnLogin = findViewById(R.id.loginButton);
+        Button btnRegister = findViewById(R.id.toRegisterActivityButton);
+        textEmail = findViewById(R.id.emailTextInputEditText);
+        textPassword = findViewById(R.id.passwordTextInputEditText);
+
+        btnLogin.setOnClickListener(v -> {
+
+            String email = Objects.requireNonNull(textEmail.getEditText()).getText().toString();
+            String password = Objects.requireNonNull(textEmail.getEditText()).getText().toString();
+
+            if (!validateFields(email, password)){
+                return;
+            }
+
+            Intent nameIntent = new Intent(this, MainActivity.class);
+            startActivity(nameIntent);
+        });
+
+        btnRegister.setOnClickListener(v -> startActivity(new Intent(this, RegisterActivity.class)));
+    }
+
+    private boolean validateFields(String email, String password) {
+        return TextValidator.validateText(email, textEmail) & TextValidator.validateText(password, textPassword);
+    }
+
+}
diff --git a/app/src/main/java/com/george/android/calendar/utils/TextValidator.java b/app/src/main/java/com/george/android/calendar/utils/TextValidator.java
@@ -0,0 +1,41 @@
+package com.george.android.calendar.utils;
+
+import android.text.Editable;
+import android.text.TextWatcher;
+
+import com.google.android.material.textfield.TextInputLayout;
+
+import java.util.Objects;
+
+public class TextValidator {
+
+    public static boolean validateText(String text, TextInputLayout textInputLayout){
+
+        Objects.requireNonNull(textInputLayout.getEditText()).addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+                textInputLayout.setError(null);
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+
+            }
+        });
+
+        if (text.isEmpty()) {
+            textInputLayout.setError("Это поле не может быть пустым");
+            return false;
+        } else {
+            textInputLayout.setError(null);
+            return true;
+        }
+
+    }
+
+}
diff --git a/app/src/main/res/drawable/ic_login.png b/app/src/main/res/drawable/ic_login.png
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".LoginActivity">
+
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/loginTopAppBar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="#CAE1FF"
+        app:title="Авторизация"/>
+
+    <ImageView
+        android:layout_centerHorizontal="true"
+        android:layout_marginVertical="50dp"
+        android:layout_below="@id/loginTopAppBar"
+        android:id="@+id/loginImageView"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:src="@drawable/ic_login"
+        android:scaleType="centerCrop"
+        />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/emailTextInputLayout"
+        style="@style/ThemeOverlay.Material3.TextInputEditText.OutlinedBox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/loginImageView"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:hint="email">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/emailTextInputEditText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/passwordTextInputLayout"
+        style="@style/ThemeOverlay.Material3.TextInputEditText.OutlinedBox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/emailTextInputLayout"
+        android:layout_marginLeft="16dp"
+        android:layout_marginTop="10dp"
+        android:layout_marginRight="16dp"
+        android:hint="Пароль">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/passwordTextInputEditText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <Button
+        android:id="@+id/loginButton"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/passwordTextInputLayout"
+        android:layout_marginStart="10dp"
+        android:layout_marginTop="10dp"
+        android:layout_marginEnd="10dp"
+        android:layout_marginBottom="10dp"
+        android:backgroundTint="#7db6ff"
+        android:text="Войти" />
+
+    <Button
+
+        android:id="@+id/toRegisterActivityButton"
+        android:layout_alignParentBottom="true"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Регестрация"
+        android:layout_marginStart="10dp"
+        android:layout_marginEnd="10dp"
+        android:backgroundTint="#7db6ff"
+        />
+
+</RelativeLayout>
diff --git a/app/src/main/res/layout/fragment_add_edit_event.xml b/app/src/main/res/layout/fragment_add_edit_event.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FragmentAddEditEventActivity">
+
+</RelativeLayout>