добавление данных тренировок и упражнений

app/schemas/com.example.timert.com.example.timert.data.database.AppDatabase/1.json

@@ -0,0 +1,67 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "6ba5dfef7859cedba19af71b404c9e4f",
+    "entities": [
+      {
+        "tableName": "workouts",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `numApproaches` INTEGER NOT NULL, `numExercises` INTEGER NOT NULL, `restBetweenExercises` INTEGER NOT NULL, `restBetweenApproaches` INTEGER NOT NULL, `exerciseDuration` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "numApproaches",
+            "columnName": "numApproaches",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "numExercises",
+            "columnName": "numExercises",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "restBetweenExercises",
+            "columnName": "restBetweenExercises",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "restBetweenApproaches",
+            "columnName": "restBetweenApproaches",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "exerciseDuration",
+            "columnName": "exerciseDuration",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        }
+      }
+    ],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '6ba5dfef7859cedba19af71b404c9e4f')"
+    ]
+  }
+}

app/src/main/java/AppDatabase.kt

@@ -1,9 +0,0 @@
-package com.example.timert
-import androidx.room.Database
-import androidx.room.RoomDatabase
-import com.example.timert.Workout
-import com.example.timert.WorkoutDao
-@Database(entities = [Workout::class], version = 1)
-abstract class AppDatabase : RoomDatabase() {
-    abstract fun workoutDao(): WorkoutDao
-}

app/src/main/java/WorkoutAdapter.kt

@@ -1,27 +0,0 @@
-package com.example.timert
-
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.TextView
-import androidx.recyclerview.widget.RecyclerView
-
-class WorkoutAdapter(private val workouts: List<Workout>) : RecyclerView.Adapter<WorkoutAdapter.WorkoutViewHolder>() {
-
-    class WorkoutViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val textViewName: TextView = itemView.findViewById(R.id.textViewName)
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WorkoutViewHolder {
-        val itemView = LayoutInflater.from(parent.context)
-            .inflate(R.layout.workout_item, parent, false)
-        return WorkoutViewHolder(itemView)
-    }
-
-    override fun onBindViewHolder(holder: WorkoutViewHolder, position: Int) {
-        val currentItem = workouts[position]
-        holder.textViewName.text = currentItem.name
-    }
-
-    override fun getItemCount() = workouts.size
-}

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

@@ -6,13 +6,24 @@ import android.os.Bundle
 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.com.example.timert.data.entity.Workout
+import com.example.timert.data.viewModel.WorkoutViewModel
+
 
 class AddWorkout : AppCompatActivity() {
     private var isSave = false
+    private lateinit var editWorkoutView: EditText
+    private lateinit var numWorkoutView: EditText
+    private lateinit var numRestWorkoutView: EditText
+    private lateinit var numRestSetsView: EditText
+    private lateinit var numSetsView: EditText
+    private lateinit var timeWorkoutView: EditText
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -23,13 +34,64 @@ class AddWorkout : AppCompatActivity() {
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
             insets
         }
+
+
+        val workoutViewModel = ViewModelProvider(
+            this,
+            ViewModelProvider.AndroidViewModelFactory.getInstance(application)
+        )[WorkoutViewModel::class.java]
+
+        editWorkoutView = findViewById(R.id.name_training)
+        numWorkoutView = findViewById(R.id.num_exercise)
+        numRestWorkoutView = findViewById(R.id.rest_workout_all)
+        numRestSetsView = findViewById(R.id.rest_sets_all)
+        numSetsView = findViewById(R.id.numbers_of_sets_all)
+        timeWorkoutView = findViewById(R.id.time_work_all)
+
+
         val buttonSaveAll: Button = findViewById(R.id.btn_save_all)
         buttonSaveAll.setOnClickListener {
-            val intent = Intent(this, MainActivity::class.java)
+
-            startActivity(intent)
+            val workoutName = editWorkoutView.text.toString()
+            val numWorkoutText = numWorkoutView.text.toString()
+            val restWorkoutText = numRestWorkoutView.text.toString()
+            val restSetsText = numRestSetsView.text.toString()
+            val numSetsText = numSetsView.text.toString()
+            val timeWorkText =  timeWorkoutView.text.toString()
+
+
+
+            if (workoutName.isBlank() || numSetsText.isBlank() || restSetsText.isBlank()||numWorkoutText.isBlank() || restWorkoutText.isBlank() || timeWorkText.isBlank()) {
+                Toast.makeText(this, "Заполните все поля", Toast.LENGTH_SHORT).show()
+            } else {
+                val numExercise = numWorkoutText.toIntOrNull()
+                val restExercise = restWorkoutText.toIntOrNull()
+                val numSets = numSetsText.toIntOrNull()
+                val restSets = restSetsText.toIntOrNull()
+                val timeWorkExercise = timeWorkText.toIntOrNull()
+
+                if (numSets == null || restSets == null || numExercise == null || restExercise == null || timeWorkExercise == null) {
+                    Toast.makeText(this, "Неверный формат чисел", Toast.LENGTH_SHORT).show()
+                    return@setOnClickListener
+                }
+
+                val newWorkout = Workout(
+                    name = workoutName,
+                    numApproaches = numSets,
+                    numExercises = numExercise,
+                    restBetweenExercises = restExercise,
+                    restBetweenApproaches = restSets,
+                    exerciseDuration = timeWorkExercise,
+                )
+                workoutViewModel.insert(newWorkout)
+
+                Toast.makeText(this, "Упражнение сохранено", Toast.LENGTH_SHORT).show()
+
                 isSave = true
 
             }
+
+        }
         val button_on_main_all: Button = findViewById(R.id.btn_on_main_all)
         button_on_main_all.setOnClickListener {
             if (isSave == false) {
@@ -71,10 +133,16 @@ class AddWorkout : AppCompatActivity() {
         val Plus: ImageView = findViewById(R.id.add_set)
         val Minus: ImageView = findViewById(R.id.del_set)
 
+        val numExer: EditText = findViewById(R.id.num_exercise)
+        val PlusExer: ImageView = findViewById(R.id.add_set4)
+        val MinusExer: ImageView = findViewById(R.id.del_set4)
+
+
         setupPlusMinus(timeInputRestSetAll, btnPlusTimeAll, btnMinusTimeAll, minValue = 5, maxValue = 600)
         setupPlusMinus(setsInputAll, btnPlusSetsAll, btnMinusSetsAll, minValue = 1, maxValue = 20)
         setupPlusMinus(timeInputRest, btnPlusTimeWor, btnMinusTimeWor, minValue = 5, maxValue = 600)
         setupPlusMinus(timeWork, Plus, Minus, minValue = 5, maxValue = 600)
+        setupPlusMinus(numExer, PlusExer, MinusExer, minValue = 1, maxValue = 50)
 
 
     }

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

@@ -59,7 +59,8 @@ class AllTraining : AppCompatActivity() {
                 val newExercise = Exercise(
                     name_exercise = exerciseName,
                     num_sets = numSets,
-                    rest_of_sets = restSets
+                    rest_of_sets = restSets,
+                    trainingId = 0
                 )
                 exerciseViewModel.insert(newExercise)
                 Toast.makeText(this, "Упражнение сохранено", Toast.LENGTH_SHORT).show()

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

@@ -7,6 +7,7 @@ import android.widget.Button
 import android.widget.EditText
 import android.widget.ImageButton
 import android.widget.ImageView
+import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
@@ -15,18 +16,30 @@ 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.entity.Training
 import com.example.timert.data.viewModel.ExerciseViewModel
+import com.example.timert.data.viewModel.TrainingViewModel
+import com.example.timert.data.viewModel.WorkoutViewModel
 
 class CreatingTraining : AppCompatActivity() {
 
     private lateinit var viewModel: ExerciseViewModel
 
+    private lateinit var name_training: EditText
+    private lateinit var numSets: EditText
+    private lateinit var restSets: EditText
+
     private var isSave = false
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContentView(R.layout.activity_creating_training)
-
+        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
+        }
 
 
 
@@ -36,6 +49,10 @@ class CreatingTraining : AppCompatActivity() {
         )[ExerciseViewModel::class.java]
 
 
+        name_training = findViewById(R.id.name_training)
+        numSets = findViewById(R.id.numbers_of_sets)
+        restSets = findViewById(R.id.rest_sets)
+
         val adapter = ExerciseAdapter { id ->
             viewModel.deleteExerciseById(id)
         }
@@ -50,6 +67,13 @@ class CreatingTraining : AppCompatActivity() {
                 adapter.setExercises(it)
             }
         }
+
+        val trainingViewModel = ViewModelProvider(
+            this,
+            ViewModelProvider.AndroidViewModelFactory.getInstance(application)
+        )[TrainingViewModel::class.java]
+
+
         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)
@@ -57,22 +81,46 @@ class CreatingTraining : AppCompatActivity() {
         }
         val buttonSave: Button = findViewById(R.id.btn_save)
         buttonSave.setOnClickListener {
+            val name = name_training.text.toString()
+            val numS = numSets.text.toString()
+            val resS = restSets.text.toString()
+
+            if (name.isBlank() || numS.isBlank() || resS.isBlank()) {
+                Toast.makeText(this, "Заполните все поля", Toast.LENGTH_SHORT).show()
+            } else {
+
+                val sets = numS.toIntOrNull()
+                val rest = resS.toIntOrNull()
+
+                if (sets == null || rest == null) {
+                    Toast.makeText(this, "Неверный формат чисел", Toast.LENGTH_SHORT).show()
+                    return@setOnClickListener
+                }
+
+                val newTraining = Training(
+                    name = name,
+                    numSets = sets,
+                    restBetweenSets = rest)
+
+                trainingViewModel.insertTrainingAndLinkExercises(newTraining)
+
+                Toast.makeText(this, "Тренировка сохранена", Toast.LENGTH_SHORT).show()
+
 
                 isSave = true
-            val intent = Intent(this, MainActivity::class.java)
+            }
-            startActivity(intent)
 
         }
-        val timeInputRest: EditText = findViewById(R.id.rest_sets)
+
         val btnPlusTime: ImageView = findViewById(R.id.add_res)
         val btnMinusTime: ImageView = findViewById(R.id.del_res)
 
-        val setsInput: EditText = findViewById(R.id.numbers_of_sets)
+
         val btnPlusSets: ImageView = findViewById(R.id.add_set)
         val btnMinusSets: ImageView = findViewById(R.id.del_set)
 
-        setupPlusMinus(timeInputRest, btnPlusTime, btnMinusTime, minValue = 5, maxValue = 600)
+        setupPlusMinus(restSets, btnPlusTime, btnMinusTime, minValue = 5, maxValue = 600)
-        setupPlusMinus(setsInput, btnPlusSets, btnMinusSets, minValue = 1, maxValue = 20)
+        setupPlusMinus(numSets, btnPlusSets, btnMinusSets, minValue = 1, maxValue = 20)
         val button_on_main: Button = findViewById(R.id.btn_on_main)
         button_on_main.setOnClickListener {
             if(isSave==false){

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

@@ -26,5 +26,11 @@ class History : AppCompatActivity() {
         recyclerViewHistory.layoutManager = LinearLayoutManager(this)
 
 
+
+        val button_on_main: Button = findViewById(R.id.btn_on_main)
+        button_on_main.setOnClickListener {
+            val intent = Intent(this, MainActivity::class.java)
+            startActivity(intent)
+        }
     }
 }

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

@@ -2,18 +2,26 @@ package com.example.timert
 
 import android.content.Intent
 import android.os.Bundle
-import android.util.Log
 import android.widget.Button
 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 androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.com.example.timert.data.adapter.WorkoutAdapter
+import com.example.timert.data.TrainingItem
+import com.example.timert.data.adapter.TrainingAdapter
+import com.example.timert.data.viewModel.TrainingViewModel
+import com.example.timert.data.viewModel.WorkoutViewModel
 
 
 class MainActivity : AppCompatActivity() {
-
+    private lateinit var adapter: TrainingAdapter
-
+    private lateinit var workoutViewModel: WorkoutViewModel
+    private lateinit var trainingViewModel: TrainingViewModel
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -24,6 +32,44 @@ class MainActivity : AppCompatActivity() {
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
             insets
         }
+        adapter = TrainingAdapter(
+            onDeleteWorkout = { id -> workoutViewModel.deleteWorkoutById(id) },
+            onDeleteTraining = { id -> trainingViewModel.deleteTrainingById(id) }
+        )
+
+        val recyclerView = findViewById<RecyclerView>(R.id.workout)
+        recyclerView.layoutManager = LinearLayoutManager(this)
+        recyclerView.adapter = adapter
+
+        workoutViewModel = ViewModelProvider(this)[WorkoutViewModel::class.java]
+        trainingViewModel = ViewModelProvider(this)[TrainingViewModel::class.java]
+
+        // объединяем данные вручную
+        val combinedList = mutableListOf<TrainingItem>()
+
+        workoutViewModel.allWorkouts.observe(this) { workouts ->
+            combinedList.clear()
+            combinedList.addAll(workouts.map { TrainingItem.WorkoutItem(it) })
+
+            trainingViewModel.allTrainingsWithExercises.value?.let { trainings ->
+                combinedList.addAll(trainings.map { TrainingItem.TrainingWithExercisesItem(it) })
+            }
+
+            adapter.submitList(combinedList.toList())
+        }
+
+        trainingViewModel.allTrainingsWithExercises.observe(this) { trainings ->
+            combinedList.clear()
+            workoutViewModel.allWorkouts.value?.let { workouts ->
+                combinedList.addAll(workouts.map { TrainingItem.WorkoutItem(it) })
+            }
+            combinedList.addAll(trainings.map {TrainingItem.TrainingWithExercisesItem(it) })
+            adapter.submitList(combinedList.toList())
+        }
+
+
+
+
 
         // Кнопки главной формы:
         val settingsButton: Button = findViewById(R.id.settingsButton)

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

@@ -2,7 +2,7 @@ package com.example.timert
 
 import android.app.Application
 import androidx.room.Room
-import com.example.timert.AppDatabase
+import com.example.timert.com.example.timert.data.database.AppDatabase
 
 class MyApplication : Application() {
     companion object {

app/src/main/java/com/example/timert/data/TrainingItem.kt

@@ -0,0 +1,9 @@
+package com.example.timert.data
+
+import com.example.timert.com.example.timert.data.entity.Workout
+import com.example.timert.data.entity.Training
+
+sealed class TrainingItem {
+    data class WorkoutItem(val workout: Workout) : TrainingItem()
+    data class TrainingWithExercisesItem(val trainingWithExercise: trainingWithExercise) : TrainingItem()
+}

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

@@ -1,18 +1,13 @@
 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>(){

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

@@ -0,0 +1,80 @@
+package com.example.timert.data.adapter
+
+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.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.R
+import com.example.timert.com.example.timert.data.entity.Workout
+import com.example.timert.data.TrainingItem
+import com.example.timert.data.entity.Training
+import com.example.timert.data.trainingWithExercise
+
+class TrainingAdapter( private val onDeleteWorkout: (Int) -> Unit,
+                       private val onDeleteTraining: (Int) -> Unit
+) : ListAdapter<TrainingItem, RecyclerView.ViewHolder>(DiffCallback())  {
+
+    companion object {
+        private const val TYPE_WORKOUT = 0
+        private const val TYPE_TRAINING_WITH_EXERCISES = 1
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        return when (getItem(position)) {
+            is TrainingItem.WorkoutItem -> TYPE_WORKOUT
+            is TrainingItem.TrainingWithExercisesItem -> TYPE_TRAINING_WITH_EXERCISES
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val view = inflater.inflate(R.layout.training_item_layout, parent, false) // один layout
+        return when (viewType) {
+            TYPE_WORKOUT -> WorkoutViewHolder(view, onDeleteWorkout)
+            TYPE_TRAINING_WITH_EXERCISES -> TrainingViewHolder(view, onDeleteTraining)
+            else -> throw IllegalArgumentException("Invalid view type")
+        }
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        when (val item = getItem(position)) {
+            is TrainingItem.WorkoutItem -> (holder as WorkoutViewHolder).bind(item.workout)
+            is TrainingItem.TrainingWithExercisesItem -> (holder as TrainingViewHolder).bind(item.trainingWithExercise)
+        }
+    }
+
+    class WorkoutViewHolder(itemView: View, private val onDelete: (Int) -> Unit) :
+        RecyclerView.ViewHolder(itemView) {
+        fun bind(workout: Workout) {
+            itemView.findViewById<TextView>(R.id.training_text).text = workout.name
+            itemView.findViewById<ImageButton>(R.id.deleteButtonTraining).setOnClickListener {
+                onDelete(workout.id)
+            }
+        }
+    }
+
+    class TrainingViewHolder(itemView: View, private val onDelete: (Int) -> Unit) :
+        RecyclerView.ViewHolder(itemView) {
+        fun bind(trainingWithExercise: trainingWithExercise) {
+            itemView.findViewById<TextView>(R.id.training_text).text = trainingWithExercise.training.name
+            itemView.findViewById<ImageButton>(R.id.deleteButtonTraining).setOnClickListener {
+                onDelete(trainingWithExercise.training.id)
+            }
+        }
+    }
+
+    class DiffCallback : DiffUtil.ItemCallback<TrainingItem>() {
+        override fun areItemsTheSame(oldItem: TrainingItem, newItem: TrainingItem): Boolean {
+            return oldItem == newItem
+        }
+
+        override fun areContentsTheSame(oldItem: TrainingItem, newItem: TrainingItem): Boolean {
+            return oldItem == newItem
+        }
+    }
+}

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

@@ -0,0 +1,48 @@
+package com.example.timert.com.example.timert.data.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageButton
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.example.timert.R
+import com.example.timert.com.example.timert.data.entity.Workout
+
+
+
+class WorkoutAdapter internal constructor(private val onDeleteClick: (Int) -> Unit
+) : RecyclerView.Adapter<WorkoutAdapter.WorkoutViewHolder>() {
+    private var workouts: List<Workout> = emptyList()
+
+    inner class WorkoutViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        val textViewName: TextView = itemView.findViewById(R.id.training_text)
+        val deleteButton: ImageButton = itemView.findViewById(R.id.deleteButtonTraining)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WorkoutViewHolder {
+        val itemView = LayoutInflater.from(parent.context)
+            .inflate(R.layout.training_item_layout, parent, false)
+        return WorkoutViewHolder(itemView)
+    }
+
+    override fun onBindViewHolder(holder: WorkoutViewHolder, position: Int) {
+        val currentItem = workouts[position]
+        holder.textViewName.text =
+            "${currentItem.name}"
+
+
+
+        holder.deleteButton.setOnClickListener {
+            onDeleteClick(currentItem.id)
+        }
+    }
+
+    override fun getItemCount() = workouts.size
+
+    fun setWorkouts(workouts: List<Workout>) {
+        this.workouts = workouts
+        notifyDataSetChanged()
+    }
+}

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

@@ -6,11 +6,14 @@ import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
+import androidx.room.Transaction
 import com.example.timert.data.entity.Exercise
 
 
 @Dao
 interface ExerciseDao {
+
+    @Transaction
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insert(exercise: Exercise)
 
@@ -18,9 +21,9 @@ interface ExerciseDao {
     fun getExercise(): LiveData<List<Exercise>>
 
 
-    //@Delete
-   // suspend fun delete(exercise: Exercise)
-
     @Query("DELETE FROM exercise_table WHERE id = :id")
     suspend fun deleteById(id: Int)
+
+    @Query("UPDATE exercise_table SET trainingId = :newTrainingId WHERE trainingId = 0")
+    suspend fun updateExercisesWithTrainingId(newTrainingId: Int)
 }

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

@@ -0,0 +1,41 @@
+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 androidx.room.Transaction
+import com.example.timert.data.entity.Training
+import com.example.timert.data.trainingWithExercise
+
+
+@Dao
+interface TrainingDao {
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertTraining(training: Training) : Long
+
+    @Query("SELECT * FROM Training WHERE id = :trainingId")
+    fun getTrainingWithExercise(trainingId: Int): LiveData<trainingWithExercise>
+
+    @Delete
+    fun deleteTraining(training: Training)
+
+    @Query("SELECT * FROM training")
+    fun getAllTrainings(): LiveData<List<Training>>
+
+    @Query("DELETE FROM training WHERE id = :id")
+    suspend fun deleteById(id: Int)
+
+    @Query("SELECT * FROM training WHERE id = :trainingId")
+    fun getTrainingWithExercises(trainingId: Int): LiveData<trainingWithExercise>
+    @Transaction
+    @Query("SELECT * FROM training")
+    fun getAllTrainingsWithExercises(): LiveData<List<trainingWithExercise>>
+
+    @Transaction
+    @Query("SELECT * FROM training")
+    fun getTrainingsWithExercises(): LiveData<List<trainingWithExercise>>
+}

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

@@ -1,22 +1,29 @@
-package com.example.timert
+package com.example.timert.com.example.timert.data.dao
 
+import androidx.lifecycle.LiveData
 import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.Update
+import com.example.timert.com.example.timert.data.entity.Workout
+import com.example.timert.data.entity.Exercise
 
 @Dao
 interface WorkoutDao {
+
     @Insert(onConflict = OnConflictStrategy.IGNORE)
     suspend fun insertWorkout(workout: Workout): Long
 
     @Query("SELECT * FROM workouts")
-    suspend fun getAllWorkouts(): List<Workout>
+    fun getAllWorkouts(): LiveData<List<Workout>>
 
     @Query("SELECT * FROM workouts WHERE id = :workoutId")
     suspend fun getWorkoutById(workoutId: Int): Workout?
 
     @Update
     suspend fun updateWorkout(workout: Workout)
+
+    @Query("DELETE FROM workouts WHERE id = :id")
+    suspend fun deleteById(id: Int)
 }

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

@@ -0,0 +1,43 @@
+package com.example.timert.com.example.timert.data.database
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import com.example.timert.com.example.timert.data.dao.WorkoutDao
+import com.example.timert.com.example.timert.data.entity.Workout
+import com.example.timert.data.dao.ExerciseDao
+import com.example.timert.data.dao.TrainingDao
+import com.example.timert.data.entity.Exercise
+import com.example.timert.data.entity.Training
+import kotlinx.coroutines.CoroutineScope
+
+@Database(entities = [Workout::class, Exercise::class, Training::class],   version = 3, exportSchema = false)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun workoutDao(): WorkoutDao
+    abstract fun trainingDao(): TrainingDao
+    abstract fun exerciseDao(): ExerciseDao
+
+    companion object {
+        @Volatile
+        private var INSTANCE: AppDatabase? = null
+        fun getDatabase(context: Context): AppDatabase {
+            val tempInstance = INSTANCE
+            if (tempInstance != null) {
+                return tempInstance
+            }
+            synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    AppDatabase::class.java,
+                    "workout_database"
+                )
+                    //.fallbackToDestructiveMigration()
+                    .build()
+                INSTANCE = instance
+                return instance
+            }
+
+        }
+    }
+}

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

@@ -1,61 +0,0 @@
-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

@@ -1,11 +1,15 @@
 package com.example.timert.data.entity
 
 import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Index
 import androidx.room.PrimaryKey
 
 
-@Entity(tableName = "exercise_table")
+@Entity(tableName = "exercise_table",
+    indices = [Index("trainingId")])
 data class Exercise(@PrimaryKey(autoGenerate = true) val id: Int = 0,
                     val name_exercise: String,
                     val num_sets: Int,
-                    val rest_of_sets: Int)
+                    val rest_of_sets: Int,
+                    val trainingId: Int = 0)

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

@@ -0,0 +1,12 @@
+package com.example.timert.data.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "training")
+data class Training(
+    @PrimaryKey(autoGenerate = true) val id: Int = 0,
+    val name: String,
+    val numSets: Int,
+    val restBetweenSets: Int
+)

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

@@ -1,17 +1,16 @@
-package com.example.timert
+package com.example.timert.com.example.timert.data.entity
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 
 @Entity(tableName = "workouts")
 data class Workout(
-    @PrimaryKey(autoGenerate = true)
+    @PrimaryKey(autoGenerate = true) val id: Int = 0,
-    val id: Int = 0,
     val name: String,
     val numApproaches: Int,
     val numExercises: Int,
     val restBetweenExercises: Int,
     val restBetweenApproaches: Int,
     val exerciseDuration: Int,
-    val startTime: Long? = null,
+    //val startTime: Long? = null,
-    val endTime: Long? = null
+   // val endTime: Long? = null
 )

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

@@ -0,0 +1,23 @@
+package com.example.timert.data.repository
+
+import androidx.lifecycle.LiveData
+import com.example.timert.data.dao.TrainingDao
+import com.example.timert.data.entity.Training
+import com.example.timert.data.trainingWithExercise
+
+class TrainingRepository(private val trainingDao: TrainingDao) {
+
+    val allTrainings: LiveData<List<Training>> = trainingDao.getAllTrainings()
+    val allTrainingsWithExercises: LiveData<List<trainingWithExercise>> = trainingDao.getTrainingsWithExercises()
+
+    suspend fun insert(training: Training): Long {
+        return trainingDao.insertTraining(training)
+    }
+
+    suspend fun delete(training: Training) = trainingDao.deleteTraining(training)
+
+    suspend fun deleteTrainingById(id: Int) {
+        trainingDao.deleteById(id)
+    }
+
+}

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

@@ -0,0 +1,17 @@
+package com.example.timert.data.repository
+
+import androidx.lifecycle.LiveData
+import com.example.timert.com.example.timert.data.dao.WorkoutDao
+import com.example.timert.com.example.timert.data.entity.Workout
+
+class WorkoutRepository (private val workoutDao: WorkoutDao){
+    val allWorkout: LiveData<List<Workout>> = workoutDao.getAllWorkouts()
+    suspend fun insert(workout: Workout) {
+        workoutDao.insertWorkout(workout)
+    }
+
+    suspend fun deleteWorkoutById(id: Int) {
+        workoutDao.deleteById(id)
+    }
+
+}

app/src/main/java/com/example/timert/data/trainingWithExercise.kt

@@ -0,0 +1,16 @@
+package com.example.timert.data
+
+import androidx.lifecycle.LiveData
+import androidx.room.Embedded
+import androidx.room.Relation
+import com.example.timert.data.entity.Exercise
+import com.example.timert.data.entity.Training
+
+data class trainingWithExercise (
+    @Embedded val training: Training,
+    @Relation(
+        parentColumn = "id",
+        entityColumn = "trainingId"
+    )
+    val exercises: List<Exercise>
+)

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

@@ -4,7 +4,7 @@ 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.com.example.timert.data.database.AppDatabase
 import com.example.timert.data.entity.Exercise
 import com.example.timert.data.repository.ExerciseRepository
 import kotlinx.coroutines.launch
@@ -14,7 +14,7 @@ class ExerciseViewModel(application: Application):AndroidViewModel(application){
     val allExercise: LiveData<List<Exercise>>
 
     init{
-        val exercisesDao = ExerciseDatabase.getDatabase(application, viewModelScope).exerciseDao()
+        val exercisesDao = AppDatabase.getDatabase(application).exerciseDao()
         repository = ExerciseRepository(exercisesDao)
         allExercise = repository.allExercise
     }

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

@@ -0,0 +1,50 @@
+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.com.example.timert.data.database.AppDatabase
+import com.example.timert.data.entity.Training
+
+import com.example.timert.data.repository.TrainingRepository
+import com.example.timert.data.trainingWithExercise
+
+import kotlinx.coroutines.launch
+
+class TrainingViewModel (application: Application): AndroidViewModel(application){
+
+    val allWorkouts: LiveData<List<Training>>
+    private val trainingDao = AppDatabase.getDatabase(application).trainingDao()
+    private val repository = TrainingRepository(trainingDao)
+
+    val allTrainings: LiveData<List<Training>> = repository.allTrainings
+    val allTrainingsWithExercises: LiveData<List<trainingWithExercise>> = repository.allTrainingsWithExercises
+
+    init{
+        val trainingDao = AppDatabase.getDatabase(application).trainingDao()
+
+        allWorkouts = repository.allTrainings
+    }
+    fun insert(training: Training) = viewModelScope.launch {
+        repository.insert(training)
+    }
+
+    fun deleteTrainingById(id: Int) = viewModelScope.launch {
+        repository.deleteTrainingById(id)
+    }
+
+    fun delete(training: Training) = viewModelScope.launch {
+        repository.delete(training)
+    }
+
+    fun insertTrainingAndLinkExercises(training: Training) {
+        viewModelScope.launch {
+            val newId = repository.insert(training) // возвращает id
+            // теперь обновляем trainingId в упражнениях
+
+            AppDatabase.getDatabase(getApplication()).exerciseDao()
+                .updateExercisesWithTrainingId(newId.toInt())
+        }
+    }
+}

app/src/main/java/com/example/timert/data/viewModel/WorkoutViewModel.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.com.example.timert.data.database.AppDatabase
+import com.example.timert.com.example.timert.data.entity.Workout
+import com.example.timert.data.repository.WorkoutRepository
+import kotlinx.coroutines.launch
+
+class WorkoutViewModel(application: Application):AndroidViewModel(application){
+    private val repository: WorkoutRepository
+    val allWorkouts: LiveData<List<Workout>>
+
+    init{
+        val workoutDao = AppDatabase.getDatabase(application).workoutDao()
+        repository = WorkoutRepository(workoutDao)
+        allWorkouts = repository.allWorkout
+    }
+    fun insert(workout: Workout) = viewModelScope.launch {
+        repository.insert(workout)
+    }
+
+    fun deleteWorkoutById(id: Int) = viewModelScope.launch {
+        repository.deleteWorkoutById(id)
+    }
+}

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

@@ -31,20 +31,32 @@
             android:layout_marginTop="20dp"
             android:ems="10"
             android:inputType="text"
-            android:text="Тренировка 1"
+            android:text="Моя тренировка"
             android:textAlignment="center"
             android:textSize="20sp" />
 
     </LinearLayout>
 
+    <ScrollView
+        android:id="@+id/scrollView2"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/frameLayout2"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout"
+        tools:layout_editor_absoluteX="9dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
             <LinearLayout
                 android:id="@+id/setting_training"
                 android:layout_width="match_parent"
-        android:layout_height="400dp"
+                android:layout_height="match_parent"
                 android:layout_marginTop="10dp"
-        android:orientation="vertical"
+                android:orientation="vertical">
-        app:layout_constraintTop_toBottomOf="@+id/linearLayout"
-        tools:layout_editor_absoluteX="16dp">
 
                 <TextView
                     android:id="@+id/textView6"
@@ -88,6 +100,48 @@
                         app:srcCompat="@drawable/ic_add_24px" />
                 </LinearLayout>
 
+                <TextView
+                    android:id="@+id/textView14"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Количество упражнений"
+                    android:textAlignment="center"
+                    android:textSize="24sp" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:orientation="horizontal">
+
+                    <ImageView
+                        android:id="@+id/del_set4"
+                        android:layout_width="wrap_content"
+                        android:layout_height="37dp"
+                        android:layout_gravity="center"
+                        android:layout_weight="1"
+                        app:srcCompat="@drawable/ic_remove_24px" />
+
+                    <EditText
+                        android:id="@+id/num_exercise"
+                        android:layout_width="3dp"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_weight="1"
+                        android:ems="10"
+                        android:gravity="center"
+                        android:inputType="number"
+                        android:text="1"
+                        android:textSize="26sp" />
+
+                    <ImageView
+                        android:id="@+id/add_set4"
+                        android:layout_width="wrap_content"
+                        android:layout_height="37dp"
+                        android:layout_gravity="center"
+                        android:layout_weight="1"
+                        app:srcCompat="@drawable/ic_add_24px" />
+                </LinearLayout>
+
                 <TextView
                     android:id="@+id/textView8_all2"
                     android:layout_width="match_parent"
@@ -98,7 +152,7 @@
 
                 <LinearLayout
                     android:layout_width="match_parent"
-            android:layout_height="60dp"
+                    android:layout_height="wrap_content"
                     android:orientation="horizontal">
 
                     <ImageView
@@ -217,12 +271,15 @@
                 </LinearLayout>
 
             </LinearLayout>
+        </LinearLayout>
+    </ScrollView>
 
     <FrameLayout
+        android:id="@+id/frameLayout2"
         android:layout_width="match_parent"
         android:layout_height="60dp"
-        android:layout_marginTop="10dp"
+
-        app:layout_constraintTop_toBottomOf="@+id/setting_training"
+        app:layout_constraintBottom_toTopOf="@+id/linearLayout4"
         tools:layout_editor_absoluteX="0dp">
 
         <Button
@@ -239,9 +296,10 @@
     </FrameLayout>
 
     <LinearLayout
+        android:id="@+id/linearLayout4"
         android:layout_width="match_parent"
         android:layout_height="60dp"
-        android:layout_marginBottom="35dp"
+        android:layout_marginBottom="8dp"
         android:orientation="horizontal"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"

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

@@ -18,7 +18,7 @@
         app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0" />
+        app:layout_constraintVertical_bias="1.0" />
 
     <Button
         android:id="@+id/settingsButton"
@@ -99,4 +99,16 @@
 
     </androidx.cardview.widget.CardView>
 
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/workout"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginTop="20dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/newTemplateCardView"
+        app:layout_constraintVertical_bias="0.0" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_horizontal"
+    android:layout_marginTop="4dp"
+    android:layout_marginBottom="4dp">
+
+
+    <LinearLayout
+        android:id="@+id/layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@drawable/green_rectangle"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp">
+
+        <TextView
+            android:id="@+id/training_text"
+            android:layout_width="353dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:gravity="center"
+            android:paddingTop="10dp"
+            android:paddingBottom="10dp"
+            android:text="Тренировка"
+            android:textColor="#000000"
+            android:textSize="18sp" />
+
+        <ImageButton
+            android:id="@+id/deleteButtonTraining"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="@android:drawable/ic_menu_delete" />
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:layout_margin="8dp"
-    app:cardCornerRadius="4dp">
-
-    <TextView
-        android:id="@+id/textViewName"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="16dp"
-        android:text="Workout Name"
-        android:textSize="18sp" />
-
-</androidx.cardview.widget.CardView>