<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
            android:id="@+id/swipe_refresh"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_behavior="@string/appbar_scrolling_view_behavior">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:scrollbars="none"
                android:orientation="vertical"
                app:layout_behavior="@string/appbar_scrolling_view_behavior" >

                <ViewFlipper
                    android:id="@+id/flipper"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent" >

                    <androidx.recyclerview.widget.RecyclerView
                        android:id="@+id/messages_view"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:scrollbars="vertical"
                        app:layout_behavior="@string/appbar_scrolling_view_behavior">
                    </androidx.recyclerview.widget.RecyclerView>

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:id="@+id/no_messages"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:scrollbars="none"
                        android:orientation="vertical">

                        <TextView
                            android:id="@+id/textView2"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:autoLink="web"
                            android:text="@string/no_messages_yet"
                            android:textAlignment="center"
                            android:textColor="#BDBDBD"
                            android:textSize="18sp"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent"
                            app:layout_constraintVertical_bias="0.3" />

                        <Button
                            android:id="@+id/learn_gotify"
                            style="@style/Widget.AppCompat.Button.Colored"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="32dp"
                            android:text="Learn how to send messages"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toBottomOf="@+id/textView2" />

                    </androidx.constraintlayout.widget.ConstraintLayout>

                </ViewFlipper>

            </LinearLayout>

        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

        <include
            android:id="@+id/app_bar_drawer"
            layout="@layout/app_bar_drawer"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />
    </androidx.coordinatorlayout.widget.CoordinatorLayout>

    <com.google.android.material.navigation.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:theme="@style/AppTheme.Nav"
        app:headerLayout="@layout/nav_header_drawer"
        app:menu="@menu/messages_menu" />

</androidx.drawerlayout.widget.DrawerLayout>
