Homework/activity 03

app/build.gradle

@@ -1,16 +1,17 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'kotlin-parcelize'
     id("io.gitlab.arturbosch.detekt")
 }
 
 android {
-    compileSdk 32
+    compileSdk 33
 
     defaultConfig {
         applicationId "otus.gpb.homework.activities"
         minSdk 23
-        targetSdk 32
+        targetSdk 33
         versionCode 1
         versionName "1.0"
 
@@ -53,7 +54,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.5.0'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'androidx.activity:activity-ktx:1.5.1'
+    implementation 'androidx.activity:activity-ktx:1.6.1'
     implementation 'androidx.fragment:fragment-ktx:1.5.2'
     implementation 'com.squareup.picasso:picasso:2.71828'
 }

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="otus.gpb.homework.activities">
 
+    <uses-permission android:name="android.permission.CAMERA" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -13,7 +15,9 @@
         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/EditProfileActivity.kt

@@ -1,20 +1,87 @@
 package otus.gpb.homework.activities
 
+import android.Manifest
+import android.content.ActivityNotFoundException
+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.provider.Settings
+import android.util.Log
+import android.widget.Button
 import android.widget.ImageView
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.menu.ActionMenuItemView
 import androidx.appcompat.widget.Toolbar
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
 
 class EditProfileActivity : AppCompatActivity() {
 
+    private val PERMISSION_REQUEST_CODE: Int = 200
+    private val REQUEST_CAMERA_STATE: Int = 0
     private lateinit var imageView: ImageView
+    private lateinit var editProfileBtn: Button
+    private lateinit var pickedImageUri: Uri
+    private var user = UserData("","","")
+
+    private val resultContract = registerForActivityResult(ActivityResultContracts.RequestPermission()){ granted ->
+        if(!granted)
+        {
+            if(!shouldShowRequestPermissionRationale(Manifest.permission.CAMERA))
+            {
+                MaterialAlertDialogBuilder(this)
+                    .setTitle("Запрос разрешения")
+                    .setMessage("Необходимо разрешение на использование камеры. Для этого перейдите в настройки.")
+                    .setPositiveButton("Открыть настройки") { _, _ ->
+                        val intent =
+                            Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                                val uri = Uri.fromParts("package", packageName, null)
+                                data = uri
+                            }
+                        startActivity(intent)
+                    }
+                    .show()
+            }
+        }
+        else
+        {
+            pickedImageUri = Uri.parse("android.resource://otus.gpb.homework.activities/" + R.drawable.cat)
+            populateImage(pickedImageUri)
+        }
+    }
+
+    private val pickMedia = registerForActivityResult(ActivityResultContracts.PickVisualMedia()) { uri ->
+        if (uri != null) {
+            pickedImageUri = uri
+            populateImage(uri)
+            Log.d("PhotoPicker", "Selected URI: $uri")
+        } else {
+            Log.d("PhotoPicker", "No media selected")
+        }
+    }
+
+    private val fillFromActivity = registerForActivityResult(ProfileInfoContract()){ result->
+        findViewById<TextView>(R.id.textview_name).text = result?.getString("name")
+        findViewById<TextView>(R.id.textview_surname).text = result?.getString("surname")
+        findViewById<TextView>(R.id.textview_age).text = result?.getString("age")
+        user.name = result?.getString("name")
+        user.surname = result?.getString("surname")
+        user.age = result?.getString("age")
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_edit_profile)
         imageView = findViewById(R.id.imageview_photo)
+        editProfileBtn = findViewById(R.id.button4)
 
         findViewById<Toolbar>(R.id.toolbar).apply {
             inflateMenu(R.menu.menu)
@@ -28,7 +95,36 @@ class EditProfileActivity : AppCompatActivity() {
                 }
             }
         }
-    }
+
+        imageView.setOnClickListener{
+            val listItems = arrayOf("Сделать фото", "Выбрать фото")
+
+            MaterialAlertDialogBuilder(this)
+                .setTitle("Выберите действие")
+                .setItems(listItems,
+                    DialogInterface.OnClickListener { dialogInterface, i ->
+                        when (i) {
+                            0->resultContract.launch(Manifest.permission.CAMERA)
+                            1->pickMedia.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+                            else->{
+                                Toast.makeText(this, "No action", Toast.LENGTH_LONG).show()
+                            }
+                        }
+                    })
+                .setNegativeButton(android.R.string.cancel) { dialog, which ->
+                    // Respond to neutral button press
+                }
+                .setPositiveButton(android.R.string.ok) { dialog, which ->
+                    // Respond to positive button press
+                    resultContract.launch(Manifest.permission.CAMERA)
+                }
+                .show()
+        }
+
+        editProfileBtn.setOnClickListener {
+            fillFromActivity.launch("")
+        }
+   }
 
     /**
      * Используйте этот метод чтобы отобразить картинку полученную из медиатеки в ImageView
@@ -39,6 +135,48 @@ 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")
+        //TODO("В качестве реализации метода отправьте неявный Intent чтобы поделиться профилем. В качестве extras передайте заполненные строки и картинку")
+
+        try {
+            val telegram = Intent(Intent.ACTION_SEND).apply {
+                putExtra(Intent.EXTRA_STREAM, pickedImageUri)
+                putExtra(Intent.EXTRA_TEXT, "${user.name}\n${user.surname}\n${user.age}")
+                type = "image/*"
+                setPackage("org.telegram.messenger")
+            }
+
+            startActivity(telegram)
+            }
+            catch (e :ActivityNotFoundException) {
+                Toast.makeText(this, "Telegram app is not installed", Toast.LENGTH_LONG).show()
+            }
+            catch (e: Exception) {
+                Toast.makeText(this, "Не указаны необходимые данные", Toast.LENGTH_LONG).show()
+            }
+    }
+
+    private fun showRationaleDialog() {
+        val builder: AlertDialog.Builder = AlertDialog.Builder(this)
+        builder.setTitle(getString(R.string.rationale_title))
+            .setMessage(getString(R.string.rationale_desc))
+            .setNegativeButton("Отмена"){dialog, which->
+            }
+            .setPositiveButton("Дать доступ") { dialog, which ->
+                requestPermissions(arrayOf(Manifest.permission.CAMERA), REQUEST_CAMERA_STATE)
+            }
+        builder.create().show()
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int,
+                                            permissions: Array<String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+
+        if ((grantResults.isNotEmpty() &&
+                    grantResults[0] == PackageManager.PERMISSION_GRANTED)) {
+            Toast.makeText(this, "Permission granted", Toast.LENGTH_SHORT).show()
+        } else {
+            showRationaleDialog()
+            Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show()
+        }
     }
 }

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

@@ -0,0 +1,41 @@
+package otus.gpb.homework.activities
+
+import android.app.Activity
+import android.content.Intent
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.widget.Button
+import android.widget.EditText
+
+class FillFormActivity : AppCompatActivity() {
+
+    private lateinit var acceptBtn : Button
+    private lateinit var nameInput : EditText
+    private lateinit var surnameInput : EditText
+    private lateinit var ageInput : EditText
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_fill_form)
+
+        acceptBtn = findViewById(R.id.accept_btn)
+        nameInput = findViewById(R.id.input_name)
+        surnameInput = findViewById(R.id.input_surname)
+        ageInput = findViewById(R.id.input_age)
+
+        acceptBtn.setOnClickListener{
+
+            val bundle = Bundle().apply {
+                putString("name", nameInput.text.toString())
+                putString("surname", surnameInput.text.toString())
+                putString("age", ageInput.text.toString())
+            }
+
+            val intent = Intent().apply {
+                putExtra("data", bundle)
+            }
+            setResult(Activity.RESULT_OK, intent)
+            finish()
+        }
+    }
+}

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

@@ -0,0 +1,20 @@
+package otus.gpb.homework.activities
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContract
+
+class ProfileInfoContract : ActivityResultContract<String, Bundle?>(){
+
+    override fun createIntent(context: Context, input: String): Intent {
+        return Intent(context, FillFormActivity::class.java)
+    }
+
+    override fun parseResult(resultCode: Int, intent: Intent?): Bundle? {
+        if (intent == null || resultCode != Activity.RESULT_OK) return null
+
+        return intent.getBundleExtra("data")
+    }
+}

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

@@ -0,0 +1,11 @@
+package otus.gpb.homework.activities
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class UserData(
+    var name: String?,
+    var surname: String?,
+    var age: String?
+):Parcelable

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

@@ -0,0 +1,46 @@
+<?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="match_parent"
+    tools:context=".FillFormActivity">
+
+    <EditText
+        android:id="@+id/input_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:hint="name"
+        android:layout_marginTop="100dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <EditText
+        android:id="@+id/input_surname"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:hint="surname"
+        app:layout_constraintBottom_toTopOf="@+id/input_age"
+        app:layout_constraintStart_toStartOf="@+id/input_name"
+        app:layout_constraintTop_toBottomOf="@+id/input_name" />
+
+    <EditText
+        android:id="@+id/input_age"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:hint="age"
+        app:layout_constraintStart_toStartOf="@+id/input_surname"
+        app:layout_constraintTop_toBottomOf="@+id/input_surname" />
+
+    <Button
+        android:id="@+id/accept_btn"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Применить"
+        android:layout_marginTop="104dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/input_age" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/strings.xml

@@ -1,4 +1,9 @@
 <resources>
     <string name="app_name">Activities</string>
     <string name="title_send">Отправить</string>
+    <string name="rationale_title">We need permission to your camera</string>
+    <string name="rationale_desc">This app relies on access to your camera.
+    We require access to this permission to find your contacts in our database and suggest people you may know.
+    We will not store any contact info in our data base if they are not a part of our platform.
+    For further info read our privacy policy.</string>
 </resources>

build.gradle

@@ -1,8 +1,8 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.2.0' apply false
-    id 'com.android.library' version '7.2.0' apply false
-    id 'org.jetbrains.kotlin.android' version '1.6.21' apply false
+    id 'com.android.application' version '7.2.2' apply false
+    id 'com.android.library' version '7.2.2' apply false
+    id 'org.jetbrains.kotlin.android' version '1.7.10' apply false
     id "io.gitlab.arturbosch.detekt" version "1.21.0"
 }