Homework/activity 03

app/build.gradle

@@ -4,8 +4,9 @@ plugins {
     id("io.gitlab.arturbosch.detekt")
 }
 
+
 android {
-    compileSdk 34
+    compileSdk 36
 
     defaultConfig {
         applicationId "otus.gpb.homework.activities"
@@ -57,7 +58,8 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'com.google.android.material:material:1.12.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    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-ktx:1.8.0'
+    implementation 'androidx.activity:activity:1.8.0'
 }

app/src/main/AndroidManifest.xml

@@ -2,6 +2,13 @@
 <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.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -12,16 +19,29 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.Activities"
         tools:targetApi="31">
-
         <activity
             android:name=".EditProfileActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".FillFormActivity"
+            android:exported="false">
+        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
     </application>
 
 </manifest>

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

@@ -1,14 +1,112 @@
 package otus.gpb.homework.activities
 
+import android.Manifest
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.graphics.Bitmap
 import android.graphics.BitmapFactory
+import android.graphics.drawable.BitmapDrawable
 import android.net.Uri
 import android.os.Bundle
+import android.os.Environment
+import android.provider.MediaStore
+import android.provider.Settings
+import android.util.Log
+import android.widget.Button
+import android.widget.EditText
 import android.widget.ImageView
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
+import androidx.core.content.FileProvider
+import androidx.core.net.toUri
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import java.io.ByteArrayOutputStream
+import java.io.File
+import java.io.FileOutputStream
 
 class EditProfileActivity : AppCompatActivity() {
 
+    private val launchPermissionCamera = registerForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { isGranted ->
+        when (isGranted) {
+            // Разрешение получено - показываем кота
+            true -> findViewById<ImageView>(R.id.imageview_photo).setImageResource(R.drawable.cat)
+            // Разрешение не получено
+            false -> if (shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
+                // Отображаем диалог с обоснованием перед запросом разрешения
+                showRationaleDialog()
+            } else {
+                showOpenSettingsDialog()
+            }
+        }
+    }
+
+    private val launcherGetPicture = registerForActivityResult(
+        ActivityResultContracts.GetContent()
+    ) { image ->
+        if (image != null) {
+            //findViewById<ImageView>(R.id.imageview_photo).setImageURI(image)
+            populateImage(image)
+        }
+    }
+
+    private val launcherFillFormActivity = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) { result ->
+        when (result.resultCode) {
+            RESULT_OK -> {
+                val data = result.data
+                if (data != null) {
+                    val name = data.getStringExtra("name") ?: ""
+                    val surname = data.getStringExtra("surname") ?: ""
+                    val age = data.getIntExtra("age", 0)
+
+                    findViewById<TextView>(R.id.textview_name).text = name
+                    findViewById<TextView>(R.id.textview_surname).text = surname
+                    findViewById<TextView>(R.id.textview_age).text = age.toString()
+                }
+            }
+
+            RESULT_CANCELED -> {
+                Toast.makeText(this, "Галя, у нас отмена!", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+    private fun showRationaleDialog() {
+        MaterialAlertDialogBuilder(this)
+            .setTitle("Нужен доступ к камере")
+            .setMessage("Для создания фотографии профиля необходимо разрешение на использование камеры")
+            .setPositiveButton("Дать доступ") { dialog, which ->
+                // Повторно запрашиваем разрешение
+                launchPermissionCamera.launch(Manifest.permission.CAMERA)
+            }
+            .setNegativeButton("Отмена") { dialog, which ->
+                dialog.dismiss()
+            }.show()
+    }
+
+    private fun showOpenSettingsDialog() {
+        MaterialAlertDialogBuilder(this)
+            .setTitle("Доступ к камере запрещен")
+            .setMessage("Для использования камеры необходимо предоставить разрешение в настройках приложения")
+            .setPositiveButton("Открыть настройки") { dialog, which ->
+                startActivity(
+                    Intent(
+                        Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                        "package:$packageName".toUri()
+                    )
+                )
+            }
+            .setCancelable(false)
+            .show()
+    }
+
     private lateinit var imageView: ImageView
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -24,10 +122,35 @@ class EditProfileActivity : AppCompatActivity() {
                         openSenderApp()
                         true
                     }
+
                     else -> false
                 }
             }
         }
+
+        imageView.setOnClickListener {
+            val items = arrayOf("Сделать фото", "Выбрать фото")
+            MaterialAlertDialogBuilder(this)
+                .setTitle("Выберите действие")
+                .setItems(items) { dialog, which ->
+                    when (which) {
+                        0 -> { // Сделать фото
+                            launchPermissionCamera.launch(Manifest.permission.CAMERA)
+                        }
+
+                        1 -> { // Выбрать фото из галереи
+                            launcherGetPicture.launch("image/*")
+                        }
+                    }
+                }
+                .show()
+        }
+
+        findViewById<Button>(R.id.button4).setOnClickListener {
+            val intent = Intent(this, FillFormActivity::class.java)
+            launcherFillFormActivity.launch(intent)
+        }
+
     }
 
     /**
@@ -39,6 +162,52 @@ 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 name = findViewById<TextView>(R.id.textview_name).text
+        val surname = findViewById<TextView>(R.id.textview_surname).text
+        val age = findViewById<TextView>(R.id.textview_age).text.toString()
+
+        val shareText = "Имя: $name\nФамилия: $surname\nВозраст: $age"
+        val bitmap = (imageView.drawable as? BitmapDrawable)?.bitmap
+
+        try {
+            val intent = Intent().apply {
+                action = Intent.ACTION_SEND
+                type = "image/*"
+                putExtra(Intent.EXTRA_TEXT, shareText)
+
+                // Добавляем изображение
+                bitmap?.let {
+                    val imageUri = getImageUri(this@EditProfileActivity, it)
+                    putExtra(Intent.EXTRA_STREAM, imageUri)
+                    addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                }
+            }
+
+            startActivity(Intent.createChooser(intent, "Поделиться профилем"))
+
+        } catch (e: ActivityNotFoundException) {
+            Toast.makeText(this, "Нет приложений для отправки", Toast.LENGTH_SHORT)
+                .show()
+        }
     }
+
+    // Используем FileProvider, т.к. "MediaStore.Images.Media.insertImage" - deprecated.
+    private fun getImageUri(context: Context, bitmap: Bitmap): Uri {
+        // Создаем временный файл
+        val imagesDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+        val imageFile = File.createTempFile("share_image_", ".jpg", imagesDir)
+
+        // Сохраняем bitmap в файл
+        FileOutputStream(imageFile).use { outputStream ->
+            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream)
+        }
+
+        // Получаем URI через FileProvider
+        return FileProvider.getUriForFile(
+            context,
+            "${context.packageName}.fileprovider",
+            imageFile
+        )
+    }
+
 }

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 android.widget.Button
+import android.widget.EditText
+import android.widget.Toast
+
+class FillFormActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_fill_form)
+        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
+        }
+
+
+        findViewById<Button>(R.id.button_apply).setOnClickListener {
+            try {
+                val name = findViewById<EditText>(R.id.edittext_name).text.toString()
+                val surname = findViewById<EditText>(R.id.edittext_surname).text.toString()
+                val age = findViewById<EditText>(R.id.edittext_age).text.toString().toInt()
+
+                if (name.isNotBlank() || surname.isNotBlank() || age <= 0) {
+                    val intent = Intent()
+                        .putExtra("name", name)
+                        .putExtra("surname", surname)
+                        .putExtra("age", age)
+                    setResult(RESULT_OK, intent)
+                    Toast.makeText(this, "Данные сохранены", Toast.LENGTH_LONG).show()
+                } else {
+                    setResult(RESULT_CANCELED)
+                    Toast.makeText(this, "Заполните все поля", Toast.LENGTH_SHORT).show()
+
+                }
+            } catch (e: Exception) {
+                setResult(RESULT_CANCELED)
+            }
+            finish()
+        }
+
+    }
+}

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

@@ -35,28 +35,28 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="12dp"
-        android:hint="Имя"
-        android:textSize="18dp"
+        android:hint="@string/textview_name"
+        android:textSize="18sp"
         app:layout_constraintStart_toEndOf="@+id/imageview_photo"
         app:layout_constraintTop_toTopOf="@+id/imageview_photo" />
 
     <TextView
         android:id="@+id/textview_surname"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:hint="Фамилия"
-        android:textSize="18dp"
+        android:layout_marginTop="10dp"
+        android:hint="@string/textview_surname"
+        android:textSize="18sp"
         app:layout_constraintStart_toStartOf="@+id/textview_name"
         app:layout_constraintTop_toBottomOf="@+id/textview_name" />
 
     <TextView
         android:id="@+id/textview_age"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:hint="Возраст"
-        android:textSize="18dp"
+        android:layout_marginTop="10dp"
+        android:hint="@string/textview_age"
+        android:textSize="18sp"
         app:layout_constraintStart_toStartOf="@+id/textview_surname"
         app:layout_constraintTop_toBottomOf="@+id/textview_surname" />
 
@@ -65,8 +65,8 @@
         style="@style/Widget.MaterialComponents.Button.TextButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="Редактировать профиль"
+        android:layout_marginTop="20dp"
+        android:text="@string/button_edit_profile"
         app:layout_constraintStart_toStartOf="@+id/textview_age"
         app:layout_constraintTop_toBottomOf="@+id/textview_age" />