feat: начал делать список всех сотрудников для админа

app/src/main/java/ru/myitschool/work/ui/admin/usersList/EmployeeListAdapter.kt

@@ -0,0 +1,50 @@
+package ru.myitschool.work.ui.admin.usersList
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.paging.PagingDataAdapter
+import androidx.recyclerview.widget.RecyclerView
+import ru.myitschool.work.R
+import ru.myitschool.work.databinding.ItemEmployeeBinding
+import ru.myitschool.work.databinding.ItemVisitBinding
+import ru.myitschool.work.entities.EmployeeEntity
+import ru.myitschool.work.entities.EmployeeEntranceEntity
+import ru.myitschool.work.utils.monthConverter
+import ru.myitschool.work.utils.timeConverter
+
+class EmployeeListAdapter : PagingDataAdapter<EmployeeEntity, EmployeeListAdapter.ViewHolder>(DiffUtil) {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) : ViewHolder{
+        return ViewHolder(
+            ItemEmployeeBinding.inflate(
+                LayoutInflater.from(parent.context), parent, false
+            )
+        )
+    }
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val item = getItem(position)
+        if (item != null) {
+            holder.bind(item)
+        }
+
+    }
+    inner class ViewHolder(
+        private val binding: ItemEmployeeBinding,
+    ) : RecyclerView.ViewHolder(binding.root) {
+        fun bind(item: EmployeeEntity) {
+            binding.userName.text = item.name
+            binding.position.text = item.position
+
+
+
+        }
+
+    }
+    object DiffUtil : androidx.recyclerview.widget.DiffUtil.ItemCallback<EmployeeEntity>() {
+        override fun areItemsTheSame(oldItem: EmployeeEntity, newItem: EmployeeEntity): Boolean {
+            return oldItem.id ==  newItem.id
+        }
+        override fun areContentsTheSame(oldItem: EmployeeEntity, newItem: EmployeeEntity): Boolean {
+            return oldItem == newItem
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/admin/usersList/EmployeeListPagingSource.kt

@@ -0,0 +1,36 @@
+package ru.myitschool.work.ui.admin.usersList
+
+import androidx.paging.PagingSource
+import androidx.paging.PagingState
+import ru.myitschool.work.entities.EmployeeEntity
+
+class EmployeeListPagingSource(
+    private val request: suspend(pageNum: Int, pageSize: Int) ->Result<List<EmployeeEntity>>
+) : PagingSource<Int, EmployeeEntity>() {
+    override fun getRefreshKey(state: PagingState<Int, EmployeeEntity>): Int? {
+        return state.anchorPosition?.let{
+            state.closestPageToPosition(it)?.prevKey?.plus(1) ?:
+            state.closestPageToPosition(it)?.nextKey?.minus(1)
+        }
+    }
+
+    override suspend fun load(params: LoadParams<Int>): LoadResult<Int, EmployeeEntity> {
+        val pageNum = params.key ?: 0
+        return request.invoke(
+            pageNum, params.loadSize
+        ).fold(
+            onSuccess = { value ->
+                LoadResult.Page(
+                    data = value,
+                    prevKey = (pageNum - 1).takeIf { it >= 0 },
+                    nextKey = (pageNum + 1).takeIf { value.size == params.loadSize }
+                )
+
+            },
+            onFailure = { e->
+                println(e)
+                LoadResult.Error(e)
+            }
+        )
+    }
+}

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

@@ -63,26 +63,28 @@
         android:id="@+id/block_employee"
         android:layout_width="match_parent"
         android:layout_height="0dp"
-        android:orientation="vertical"
         android:layout_marginTop="20dp"
         android:background="@drawable/history_corner_radius"
-        android:paddingTop="16dp"
+        android:orientation="vertical"
         android:paddingHorizontal="20dp"
-        app:layout_constrainedWidth="true"
+        android:paddingTop="16dp"
         app:layout_constrainedHeight="true"
-        app:layout_constraintTop_toBottomOf="@+id/block_header"
+        app:layout_constrainedWidth="true"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintVertical_bias="1"
+        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintLeft_toRightOf="@+id/guideline_left"
-        app:layout_constraintRight_toLeftOf="@+id/guideline_right">
+        app:layout_constraintRight_toLeftOf="@+id/guideline_right"
+        app:layout_constraintTop_toBottomOf="@+id/block_header"
+        app:layout_constraintVertical_bias="0.0">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="horizontal"
             android:layout_marginBottom="24dp"
+            android:orientation="horizontal"
             android:paddingHorizontal="12dp"
-            android:visibility="gone">
+            android:visibility="gone"
+            tools:visibility="gone">
 
             <ImageView
                 android:id="@+id/avatar"
@@ -97,28 +99,30 @@
             <LinearLayout
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:orientation="vertical"
+                android:layout_gravity="center_vertical"
                 android:layout_marginStart="16dp"
                 android:layout_weight="1"
-                android:layout_gravity="center_vertical">
+                android:orientation="vertical"
+                android:visibility="visible"
+                tools:visibility="visible">
 
                 <TextView
-                    android:id="@+id/visit_reader_id"
+                    android:id="@+id/userName"
                     style="@style/font_medium"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginBottom="4dp"
-                    android:textSize="12sp"
                     android:singleLine="true"
+                    android:textSize="12sp"
                     tools:text="Артемий ФИО" />
 
                 <TextView
-                    android:id="@+id/уь_direction"
+                    android:id="@+id/position"
                     style="@style/secondary_text_color"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:textSize="12sp"
                     android:singleLine="true"
+                    android:textSize="12sp"
                     tools:text="Вход" />
 
             </LinearLayout>
@@ -130,26 +134,44 @@
                 android:layout_gravity="center_vertical"
                 android:layout_marginStart="16dp"
                 android:backgroundTint="@color/accent_color"
+                android:fontFamily="@font/montserrat_medium"
+                android:singleLine="true"
                 android:text="@string/block_btn"
                 android:textAllCaps="false"
-                android:fontFamily="@font/montserrat_medium"
                 android:textColor="@color/white"
                 android:textSize="8sp"
-                android:singleLine="true"
                 app:cornerRadius="16dp"
                 tools:ignore="SmallSp" />
 
         </LinearLayout>
 
 
-
         <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/content"
+            android:id="@+id/usersList"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            tools:listitem="@layout/item_employee" />
+            android:visibility="visible"
+            tools:listitem="@layout/item_employee"
+            tools:visibility="visible" />
 
     </LinearLayout>
 
+    <TextView
+        android:id="@+id/error"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="16dp"
+        android:fontFamily="@font/montserrat_bold"
+        android:lineSpacingExtra="8sp"
+        android:textAlignment="center"
+        android:textSize="24sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/block_employee"
+        tools:text="Error"
+        tools:visibility="gone" />
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -27,7 +27,7 @@
         android:layout_gravity="center_vertical">
 
         <TextView
-            android:id="@+id/visit_reader_id"
+            android:id="@+id/userName"
             style="@style/font_medium"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -37,7 +37,7 @@
             tools:text="Артемий ФИО"/>
 
         <TextView
-            android:id="@+id/уь_direction"
+            android:id="@+id/position"
             style="@style/secondary_text_color"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"