добавление упражнений для тренировки, отображение на форме

app/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
+    id("kotlin-kapt")
 }
 
 android {
@@ -45,4 +46,13 @@ dependencies {
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
+    implementation("androidx.room:room-runtime:2.7.1")
+    implementation("androidx.room:room-ktx:2.7.1")
+    kapt ("androidx.room:room-compiler:2.7.1")
+    implementation ("androidx.lifecycle:lifecycle-viewmodel-ktx:2.7.0")
+    implementation ("androidx.lifecycle:lifecycle-livedata-ktx:2.7.0")
+
+
+
+
 }

app/src/main/java/com/example/timert/AllTraining.kt

@@ -1,36 +1,78 @@
 package com.example.timert
 
+import android.app.Activity
 import android.app.AlertDialog
 import android.content.Intent
 import android.os.Bundle
+import android.text.TextUtils
 import android.widget.Button
 import android.widget.EditText
 import android.widget.ImageView
+import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.lifecycle.ViewModelProvider
+import com.example.timert.data.entity.Exercise
+import com.example.timert.data.viewModel.ExerciseViewModel
 
 class AllTraining : AppCompatActivity() {
     private var isSave = false
-
+    private lateinit var editExerciseView: EditText
+    private lateinit var numExerciseView: EditText
+    private lateinit var numRestExerciseView: EditText
     override fun onCreate(savedInstanceState: Bundle?) {
+        val exerciseViewModel = ViewModelProvider(
+            this,
+            ViewModelProvider.AndroidViewModelFactory.getInstance(application)
+        )[ExerciseViewModel::class.java]
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContentView(R.layout.activity_all_training)
+        editExerciseView = findViewById(R.id.name_training)
+        numExerciseView = findViewById(R.id.time_work)
+        numRestExerciseView = findViewById(R.id.rest_workout)
+
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
             val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
             insets
         }
+
         val buttonSaveAll: Button = findViewById(R.id.btn_save_all_vse)
         buttonSaveAll.setOnClickListener {
-            val intent = Intent(this, CreatingTraining::class.java)
+            val exerciseName = editExerciseView.text.toString()
-            startActivity(intent)
+            val numSetsText = numExerciseView.text.toString()
-            isSave = true
+            val restSetsText = numRestExerciseView.text.toString()
+
+            if (exerciseName.isBlank() || numSetsText.isBlank() || restSetsText.isBlank()) {
+                Toast.makeText(this, "Заполните все поля", Toast.LENGTH_SHORT).show()
+            } else {
+                val numSets = numSetsText.toIntOrNull()
+                val restSets = restSetsText.toIntOrNull()
+
+                if (numSets == null || restSets == null) {
+                    Toast.makeText(this, "Неверный формат чисел", Toast.LENGTH_SHORT).show()
+                    return@setOnClickListener
+                }
+                val newExercise = Exercise(
+                    name_exercise = exerciseName,
+                    num_sets = numSets,
+                    rest_of_sets = restSets
+                )
+                exerciseViewModel.insert(newExercise)
+                Toast.makeText(this, "Упражнение сохранено", Toast.LENGTH_SHORT).show()
+                isSave = true
+                finish()
+            }
+
+
+
 
         }
 
+
         val button_on_main_all: Button = findViewById(R.id.btn_on_main_all_vse)
         button_on_main_all.setOnClickListener {
             if (isSave == false) {
@@ -41,6 +83,7 @@ class AllTraining : AppCompatActivity() {
 
                         val intent = Intent(this, MainActivity::class.java)
                         startActivity(intent)
+                        finish()
                     }
                     .setNegativeButton("Нет") { dialog, _ ->
                         dialog.dismiss()
@@ -63,6 +106,12 @@ class AllTraining : AppCompatActivity() {
         setupPlusMinus(timeInputRest, btnPlusTime, btnMinusTime, minValue = 5, maxValue = 600)
         setupPlusMinus(setsInput, btnPlusSets, btnMinusSets, minValue = 5, maxValue = 600)
     }
+
+    companion object {
+        const val EXTRA_REPLY = "com.example.android.wordlistsql.REPLY"
+    }
+
+
     fun setupPlusMinus(
         editText: EditText,
         plus: ImageView,

app/src/main/java/com/example/timert/CreatingTraining.kt

@@ -11,13 +11,45 @@ import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.lifecycle.ViewModelProvider
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.data.adapter.ExerciseAdapter
+import com.example.timert.data.viewModel.ExerciseViewModel
 
 class CreatingTraining : AppCompatActivity() {
+
+    private lateinit var viewModel: ExerciseViewModel
+
     private var isSave = false
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContentView(R.layout.activity_creating_training)
+
+
+
+
+        viewModel = ViewModelProvider(
+            this,
+            ViewModelProvider.AndroidViewModelFactory.getInstance(application)
+        )[ExerciseViewModel::class.java]
+
+
+        val adapter = ExerciseAdapter { id ->
+            viewModel.deleteExerciseById(id)
+        }
+       // adapter = ExerciseAdapter(this)
+        val recyclerView = findViewById<RecyclerView>(R.id.exercise)
+        recyclerView.adapter = adapter
+        recyclerView.layoutManager = LinearLayoutManager(this)
+
+
+        viewModel.allExercise.observe(this) { exercises ->
+            exercises?.let {
+                adapter.setExercises(it)
+            }
+        }
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
             val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)

app/src/main/java/com/example/timert/History.kt

@@ -7,12 +7,18 @@ import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.lifecycle.ViewModelProvider
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.data.adapter.ExerciseAdapter
+import com.example.timert.data.viewModel.ExerciseViewModel
 
 class History : AppCompatActivity() {
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
-        setContentView(R.layout.activity_history)
+
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
             val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)

app/src/main/java/com/example/timert/data/adapter/ExerciseAdapter.kt

@@ -0,0 +1,55 @@
+package com.example.timert.data.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.ImageButton
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.R
+import com.example.timert.data.entity.Exercise
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+
+//class ExerciseAdapter internal constructor(context: Context):RecyclerView.Adapter<ExerciseAdapter.ExerciseViewHolder>(){
+class ExerciseAdapter(
+    private val onDeleteClick: (Int) -> Unit
+) : RecyclerView.Adapter<ExerciseAdapter.ExerciseViewHolder>() {
+    private var exerciseList: List<Exercise> = emptyList()
+
+
+
+
+    inner class ExerciseViewHolder(itemView: View):RecyclerView.ViewHolder(itemView){
+        val textViewExercise: TextView = itemView.findViewById(R.id.textView13)
+        val deleteButton: ImageButton = itemView.findViewById(R.id.deleteButton)
+    }
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ExerciseViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.resyclerview_item, parent, false)
+        return ExerciseViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ExerciseViewHolder, position: Int) {
+
+        val exercise = exerciseList[position]
+
+        holder.textViewExercise.text =
+            "${exercise.name_exercise} — работа: ${exercise.num_sets} сек, отдых: ${exercise.rest_of_sets} сек"
+        holder.deleteButton.setOnClickListener {
+            onDeleteClick(exercise.id)
+        }
+    }
+
+    override fun getItemCount() = exerciseList.size
+
+    fun setExercises(exercises: List<Exercise>) {
+       this.exerciseList = exercises
+        notifyDataSetChanged()
+    }
+
+
+}

app/src/main/java/com/example/timert/data/dao/ExerciseDao.kt

@@ -0,0 +1,26 @@
+package com.example.timert.data.dao
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.example.timert.data.entity.Exercise
+
+
+@Dao
+interface ExerciseDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(exercise: Exercise)
+
+    @Query("SELECT * FROM exercise_table")
+    fun getExercise(): LiveData<List<Exercise>>
+
+
+    //@Delete
+   // suspend fun delete(exercise: Exercise)
+
+    @Query("DELETE FROM exercise_table WHERE id = :id")
+    suspend fun deleteById(id: Int)
+}

app/src/main/java/com/example/timert/data/database/ExerciseDatabase.kt

@@ -0,0 +1,61 @@
+package com.example.timert.data.database
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.sqlite.db.SupportSQLiteDatabase
+import com.example.timert.data.dao.ExerciseDao
+import com.example.timert.data.entity.Exercise
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+
+@Database(entities = [Exercise::class], version = 1, exportSchema = false)
+abstract class ExerciseDatabase:RoomDatabase(){
+    abstract fun exerciseDao():ExerciseDao
+
+   // private class ExerciseDatabaseCallback (private val scope: CoroutineScope) : RoomDatabase.Callback(){
+
+        //override fun onOpen(db: SupportSQLiteDatabase) {
+         //   super.onOpen(db)
+        //    INSTANCE?.let { database ->
+         //       scope.launch {
+         //           populateDatabase(database.exerciseDao())
+           //     }
+          //  }
+       // }
+        //suspend fun populateDatabase(exerciseDao: ExerciseDao) {
+            // Delete all content here.
+            //exerciseDao.deleteAll()
+            // Add sample words.
+            //var exercise = Exercise(0, "training", 10, 45 )
+           // exerciseDao.insert(exercise)
+
+            // TODO: Add your own words!
+     //   }
+    //}
+    companion object {
+        @Volatile
+        private var INSTANCE: ExerciseDatabase? = null
+        fun getDatabase(context: Context,
+                        scope: CoroutineScope
+        ): ExerciseDatabase {
+            val tempInstance = INSTANCE
+            if (tempInstance != null) {
+                return tempInstance
+            }
+            synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    ExerciseDatabase::class.java,
+                    "exercise_database"
+                )
+                    //.addCallback(ExerciseDatabaseCallback(scope))
+                    .build()
+                INSTANCE = instance
+                return instance
+            }
+
+        }
+        }
+}

app/src/main/java/com/example/timert/data/entity/Exercise.kt

@@ -0,0 +1,11 @@
+package com.example.timert.data.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+
+@Entity(tableName = "exercise_table")
+data class Exercise(@PrimaryKey(autoGenerate = true) val id: Int = 0,
+                    val name_exercise: String,
+                    val num_sets: Int,
+                    val rest_of_sets: Int)

app/src/main/java/com/example/timert/data/repository/ExerciseRepository.kt

@@ -0,0 +1,17 @@
+package com.example.timert.data.repository
+
+import androidx.lifecycle.LiveData
+import com.example.timert.data.dao.ExerciseDao
+import com.example.timert.data.entity.Exercise
+
+class ExerciseRepository(private val exerciseDao:ExerciseDao){
+    val allExercise: LiveData<List<Exercise>> = exerciseDao.getExercise()
+    suspend fun insert(training: Exercise) {
+        exerciseDao.insert(training)
+    }
+
+    suspend fun deleteExerciseById(id: Int) {
+        exerciseDao.deleteById(id)
+    }
+
+}

app/src/main/java/com/example/timert/data/viewModel/ExerciseViewModel.kt

@@ -0,0 +1,28 @@
+package com.example.timert.data.viewModel
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.viewModelScope
+import com.example.timert.data.database.ExerciseDatabase
+import com.example.timert.data.entity.Exercise
+import com.example.timert.data.repository.ExerciseRepository
+import kotlinx.coroutines.launch
+
+class ExerciseViewModel(application: Application):AndroidViewModel(application){
+    private val repository: ExerciseRepository
+    val allExercise: LiveData<List<Exercise>>
+
+    init{
+        val exercisesDao = ExerciseDatabase.getDatabase(application, viewModelScope).exerciseDao()
+        repository = ExerciseRepository(exercisesDao)
+        allExercise = repository.allExercise
+    }
+    fun insert(exercise: Exercise) = viewModelScope.launch {
+        repository.insert(exercise)
+    }
+
+    fun deleteExerciseById(id: Int) = viewModelScope.launch {
+        repository.deleteExerciseById(id)
+    }
+}

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

@@ -11,7 +11,7 @@
     <LinearLayout
         android:id="@+id/linearLayout"
         android:layout_width="match_parent"
-        android:layout_height="130dp"
+        android:layout_height="wrap_content"
         android:layout_marginTop="25dp"
         android:orientation="vertical"
         app:layout_constraintTop_toTopOf="parent">
@@ -31,7 +31,7 @@
             android:layout_marginTop="20dp"
             android:ems="10"
             android:inputType="text"
-            android:text="Упражнение 1"
+            android:text="Упражнение"
             android:textAlignment="center"
             android:textSize="20sp" />
 
@@ -40,8 +40,8 @@
     <LinearLayout
         android:id="@+id/setting_training"
         android:layout_width="match_parent"
-        android:layout_height="250dp"
+        android:layout_height="wrap_content"
-        android:layout_marginTop="37dp"
+        android:layout_marginTop="5dp"
         android:orientation="vertical"
         app:layout_constraintTop_toBottomOf="@+id/linearLayout"
         tools:layout_editor_absoluteX="16dp">
@@ -50,7 +50,7 @@
             android:id="@+id/textView3"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="Время работы"
+            android:text="Время работы, сек"
             android:textAlignment="center"
             android:textSize="24sp" />
 
@@ -93,13 +93,13 @@
             android:id="@+id/textView8_all"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="Отдых между упражнениями"
+            android:text="Отдых между упражнениями, сек"
             android:textAlignment="center"
             android:textSize="24sp" />
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="95dp"
+            android:layout_height="wrap_content"
             android:orientation="horizontal">
 
             <ImageView

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

@@ -11,7 +11,7 @@
     <LinearLayout
         android:id="@+id/linearLayout"
         android:layout_width="match_parent"
-        android:layout_height="130dp"
+        android:layout_height="wrap_content"
         android:layout_marginTop="25dp"
         android:orientation="vertical"
         app:layout_constraintTop_toTopOf="parent">
@@ -28,10 +28,9 @@
             android:id="@+id/name_training"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
             android:ems="10"
             android:inputType="text"
-            android:text="Тренировка 1"
+            android:text="Моя тренировка"
             android:textAlignment="center"
             android:textSize="20sp" />
 
@@ -40,11 +39,12 @@
     <LinearLayout
         android:id="@+id/setting_training"
         android:layout_width="match_parent"
-        android:layout_height="220dp"
+        android:layout_height="wrap_content"
-        android:layout_marginTop="37dp"
         android:orientation="vertical"
-        app:layout_constraintTop_toBottomOf="@+id/linearLayout"
+        app:layout_constraintBottom_toTopOf="@+id/exercise"
-        tools:layout_editor_absoluteX="16dp">
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout">
+
+
 
         <TextView
             android:id="@+id/textView5"
@@ -57,7 +57,7 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginBottom="20dp"
+            android:layout_marginBottom="8dp"
             android:orientation="horizontal">
 
             <ImageView
@@ -89,6 +89,7 @@
                 app:srcCompat="@drawable/ic_add_24px" />
         </LinearLayout>
 
+
         <TextView
             android:id="@+id/textView8"
             android:layout_width="match_parent"
@@ -100,6 +101,7 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_marginBottom="8dp"
             android:orientation="horizontal">
 
             <ImageView
@@ -131,20 +133,41 @@
                 app:srcCompat="@drawable/ic_add_24px" />
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical" />
+
     </LinearLayout>
 
-    <FrameLayout
+
-        android:layout_width="match_parent"
+    <androidx.recyclerview.widget.RecyclerView
-        android:layout_height="60dp"
+        android:id="@+id/exercise"
-        android:layout_marginTop="19dp"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@+id/frameLayout"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.373"
+        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/setting_training"
-        tools:layout_editor_absoluteX="0dp">
+        app:layout_constraintVertical_bias="0.178" />
+
+    <FrameLayout
+        android:id="@+id/frameLayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toTopOf="@+id/linearLayout2"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintStart_toStartOf="parent">
 
         <Button
             android:id="@+id/add_workout"
             android:layout_width="176dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
+            android:layout_marginTop="10dp"
+            android:layout_marginBottom="10dp"
             android:background="@drawable/green_rectangle"
             android:gravity="center"
             android:text="+ упражнение"
@@ -154,12 +177,13 @@
     </FrameLayout>
 
     <LinearLayout
+        android:id="@+id/linearLayout2"
         android:layout_width="match_parent"
-        android:layout_height="60dp"
+        android:layout_height="wrap_content"
-        android:layout_marginBottom="35dp"
         android:orientation="horizontal"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent">
 
         <Button
@@ -167,8 +191,8 @@
             android:layout_width="150dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-            android:layout_marginLeft="20dp"
+            android:layout_marginLeft="8dp"
-            android:layout_marginRight="20dp"
+            android:layout_marginRight="8dp"
             android:layout_weight="1"
             android:background="@drawable/gradient_purpure"
             android:text="на главную"
@@ -180,8 +204,8 @@
             android:layout_width="150dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-            android:layout_marginLeft="20dp"
+            android:layout_marginLeft="8dp"
-            android:layout_marginRight="20dp"
+            android:layout_marginRight="8dp"
             android:layout_weight="1"
             android:background="@drawable/gradient_purpure"
             android:text="Сохранить"

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

@@ -72,7 +72,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@android:color/transparent"
-            android:text="Редактировать тренировку"
+            android:text="Создать новую тренировку"
             android:textColor="@android:color/white" />
     </androidx.cardview.widget.CardView>
 

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

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="4dp"
+    android:layout_marginBottom="4dp">
+
+
+    <LinearLayout
+        android:id="@+id/layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="#410F3FED"
+        android:orientation="horizontal"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp">
+
+        <TextView
+            android:id="@+id/textView13"
+            android:layout_width="353dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:gravity="center"
+            android:paddingTop="10dp"
+            android:paddingBottom="10dp"
+            android:text="Название упражнения"
+            android:textColor="#000000"
+            android:textSize="18sp" />
+
+        <ImageButton
+            android:id="@+id/deleteButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:backgroundTint="#00FFFFFF"
+            app:srcCompat="@android:drawable/ic_menu_delete" />
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

gradle.properties

@@ -21,3 +21,4 @@ kotlin.code.style=official
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
+kapt.compiler.jvmtarget=11