Д.З. по теме Activity #3

app/build.gradle

@@ -2,15 +2,17 @@ plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
     id("io.gitlab.arturbosch.detekt")
+    id("kotlin-parcelize")
+    id'kotlin-kapt'
 }
 
 android {
-    compileSdk 34
+    compileSdk 36
 
     defaultConfig {
         applicationId "otus.gpb.homework.activities"
-        minSdk 23
-        targetSdk 34
+        minSdk 33
+        targetSdk 36
         versionCode 1
         versionName "1.0"
 
@@ -60,4 +62,5 @@ dependencies {
     implementation 'androidx.activity:activity-ktx:1.9.0'
     implementation 'androidx.fragment:fragment-ktx:1.7.1'
     implementation 'com.squareup.picasso:picasso:2.71828'
+    implementation 'androidx.activity:activity:1.11.0'
 }

app/src/main/AndroidManifest.xml

@@ -2,6 +2,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.CAMERA" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -12,7 +18,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.Activities"
         tools:targetApi="31">
-
+        <activity
+            android:name=".FillFormActivity"
+            android:exported="false" />
         <activity
             android:name=".EditProfileActivity"
             android:exported="true">

app/src/main/java/otus/gpb/homework/activities/ContractFillFormActivity.kt

@@ -0,0 +1,33 @@
+package otus.gpb.homework.activities
+
+import android.content.Context
+import android.content.Intent
+import androidx.activity.result.contract.ActivityResultContract
+import androidx.appcompat.app.AppCompatActivity
+
+class ContractFillFormActivity: ActivityResultContract<UserData, UserData?>() {
+    override fun createIntent(
+        context: Context,
+        input: UserData
+    ): Intent {
+        val intent = Intent(context, FillFormActivity::class.java)
+        intent.putExtra(FillFormActivity.KEY_DATA, input)
+        return intent
+    }
+
+    override fun parseResult(
+        resultCode: Int,
+        intent: Intent?
+    ): UserData? {
+        when {
+            resultCode == AppCompatActivity.RESULT_CANCELED -> return null
+            intent == null -> return null
+        }
+        val userData = UserData(
+            intent?.extras?.getString(FillFormActivity.KEY_NAME).toString(),
+            intent?.extras?.getString(FillFormActivity.KEY_SURNAME).toString(),
+            intent?.extras?.getString(FillFormActivity.KEY_AGE).toString(),
+        )
+        return userData
+    }
+}

app/src/main/java/otus/gpb/homework/activities/EditProfileActivity.kt

@@ -1,19 +1,79 @@
 package otus.gpb.homework.activities
 
+import android.Manifest
+import android.Manifest.permission
+import android.content.DialogInterface
+import android.content.Intent
+import android.content.pm.PackageManager
 import android.graphics.BitmapFactory
 import android.net.Uri
 import android.os.Bundle
 import android.widget.ImageView
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
+import otus.gpb.homework.activities.databinding.ActivityEditProfileBinding
+import android.provider.Settings
+import androidx.core.content.ContextCompat
 
 class EditProfileActivity : AppCompatActivity() {
-
+    private val binding by lazy {
+        ActivityEditProfileBinding.inflate(layoutInflater)
+    }
     private lateinit var imageView: ImageView
+    private var imageUri: Uri? = null
+    private val arrayButtonsNames = arrayOf("Сделать фото", "Выбрать фото")
+    private var secondRequest : Boolean = false
+    private val permissionCamera =
+        registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
+            when {
+                isGranted -> {
+                    takePhoto(false)
+                }
+                !shouldShowRequestPermissionRationale(Manifest.permission.CAMERA) -> {
+                    if( !secondRequest ) {
+                        NeedCameraDialog()
+                        secondRequest = true
+                    }
+                    else
+                    {
+                        val builder = AlertDialog.Builder(this)
+                        builder.apply {
+                            setTitle("Доступ к камере")
+                            setPositiveButton("Открыть настройки", object : DialogInterface.OnClickListener {
+                                override fun onClick(p0: DialogInterface?, p1: Int) {
+                                    val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                                    startActivity(intent)
+                                }
+                            })
+                            create()
+                            show()
+                        }
+                    }
+                }
+                else -> {}
+            }
+        }
+
+    private val choosePictureResult = registerForActivityResult(ActivityResultContracts.GetContent()) { uri ->
+            if (uri != null) {
+                populateImage(uri)
+                imageUri = uri
+            }
+        }
+
+    private val launcher = registerForActivityResult(ContractFillFormActivity()){ userData ->
+        if (userData != null){
+            binding.textviewName.text = userData.name
+            binding.textviewSurname.text = userData.surname
+            binding.textviewAge.text = userData.age
+        }
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_edit_profile)
+        setContentView(binding.root)
         imageView = findViewById(R.id.imageview_photo)
 
         findViewById<Toolbar>(R.id.toolbar).apply {
@@ -28,6 +88,29 @@ class EditProfileActivity : AppCompatActivity() {
                 }
             }
         }
+
+        binding.imageviewPhoto.setOnClickListener() {
+            val builder = AlertDialog.Builder(this)
+
+            with(builder) {
+                setTitle("Добавить фото")
+                setNegativeButton("Отмена") { _, _ ->
+                }
+                setItems(arrayOf("Сделать фото", "Выбрать фото")) { _, which ->
+                    when (which) {
+                        0 -> takePhoto()
+                        1 -> choosePictureResult.launch("image/*")
+                    }
+                }
+            }
+            builder.show()
+        }
+
+        binding.button4.setOnClickListener(){
+            launcher.launch(UserData(binding.textviewName.text.toString(),
+                binding.textviewSurname.text.toString(),
+                binding.textviewAge.text.toString()) )
+        }
     }
 
     /**
@@ -39,6 +122,41 @@ class EditProfileActivity : AppCompatActivity() {
     }
 
     private fun openSenderApp() {
-        TODO("В качестве реализации метода отправьте неявный Intent чтобы поделиться профилем. В качестве extras передайте заполненные строки и картинку")
+        val intent = Intent(Intent.ACTION_SEND).apply {
+            setPackage("org.telegram.messenger")
+            setType("image/*")
+            if (imageUri != null) putExtra(Intent.EXTRA_STREAM, imageUri)
+            putExtra(Intent.EXTRA_TEXT, "Имя : ${binding.textviewName.text}\nФамилия: ${binding.textviewSurname.text}\nВозраст: ${binding.textviewAge.text}")
+        }
+        startActivity(intent)
+    }
+
+    private fun takePhoto(checkPermission: Boolean = true) {
+        if (checkPermission) {
+            val isGranted = ContextCompat.checkSelfPermission(this, permission.CAMERA)
+            when (isGranted) {
+                PackageManager.PERMISSION_GRANTED -> imageView.setImageDrawable(getDrawable(R.drawable.cat))
+                else -> permissionCamera.launch(permission.CAMERA)
+            }
+        } else {
+            imageView.setImageDrawable(getDrawable(R.drawable.cat))
+        }
+    }
+
+    private fun NeedCameraDialog() {
+        val permissionDialog = AlertDialog.Builder(this)
+
+        with(permissionDialog) {
+            setTitle("Доступ к камере")
+            setMessage("Доступ к камере необходим чтобы сделать ваше фото")
+            setPositiveButton("Дать доступ") { _, _ ->
+                val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                    data = Uri.fromParts("package", packageName, null)
+                }
+                startActivity(intent)
+            }
+            setNegativeButton("Отмена") { _, _ -> }
+            show()
+        }
     }
 }

app/src/main/java/otus/gpb/homework/activities/FillFormActivity.kt

@@ -0,0 +1,50 @@
+package otus.gpb.homework.activities
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import otus.gpb.homework.activities.databinding.ActivityFillFormBinding
+
+class FillFormActivity : AppCompatActivity() {
+    private val binding by lazy {
+        ActivityFillFormBinding.inflate(layoutInflater)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(binding.root)
+        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 userData = getIntent().extras?.getParcelable(KEY_DATA, UserData::class.java)
+        if (userData != null) {
+            binding.editName.setText(userData.name)
+            binding.editSurname.setText(userData.surname)
+            binding.editAge.setText(userData.age)
+        }
+        binding.button.setOnClickListener(){
+            val intent = Intent(this, EditProfileActivity::class.java)
+            intent.apply {
+                putExtra(KEY_NAME, binding.editName.text.toString())
+                putExtra(KEY_SURNAME, binding.editSurname.text.toString())
+                putExtra(KEY_AGE, binding.editAge.text.toString())
+            }
+            setResult(RESULT_OK, intent)
+            finish()
+        }
+
+    }
+
+    companion object {
+        const val KEY_DATA = "userData"
+        const val KEY_NAME = "name"
+        const val KEY_SURNAME = "surname"
+        const val KEY_AGE = "age"
+    }
+}

app/src/main/java/otus/gpb/homework/activities/UserData.kt

@@ -0,0 +1,9 @@
+package otus.gpb.homework.activities
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class UserData( val name: String,
+                val surname: String,
+                val age: String) : Parcelable

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

@@ -0,0 +1,86 @@
+<?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:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FillFormActivity">
+
+    <EditText
+        android:id="@+id/editName"
+        android:layout_width="250dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="64dp"
+        android:ems="10"
+        android:inputType="text"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.832"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <EditText
+        android:id="@+id/editSurname"
+        android:layout_width="250dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:ems="10"
+        android:inputType="text"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.832"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/editName" />
+
+    <EditText
+        android:id="@+id/editAge"
+        android:layout_width="100dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:ems="10"
+        android:inputType="number"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.43"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/editSurname" />
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="68dp"
+        android:text="Применить"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/editAge" />
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="70dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="80dp"
+        android:layout_marginEnd="16dp"
+        android:text="Имя:"
+        app:layout_constraintEnd_toStartOf="@+id/editName"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="70dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="60dp"
+        android:layout_marginEnd="16dp"
+        android:text="Фамилия:"
+        app:layout_constraintEnd_toStartOf="@+id/editSurname"
+        app:layout_constraintTop_toBottomOf="@+id/textView" />
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="70dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="56dp"
+        android:layout_marginEnd="16dp"
+        android:text="Возраст:"
+        app:layout_constraintEnd_toStartOf="@+id/editAge"
+        app:layout_constraintTop_toBottomOf="@+id/textView2" />
+</androidx.constraintlayout.widget.ConstraintLayout>