From 3d431892626292042af9a76ff943252f17d6087c Mon Sep 17 00:00:00 2001
From: Ekaterina Leonidova <leonidovaes@wand.am>
Date: Sun, 2 Feb 2025 19:00:51 +0300
Subject: [PATCH 1/4] homework 15 (MVVM + DI)

---
 app/build.gradle                              | 10 ++
 app/src/main/AndroidManifest.xml              |  3 +
 .../java/ru/otus/basicarchitecture/HiltApp.kt | 11 +++
 .../ru/otus/basicarchitecture/MainActivity.kt | 10 ++
 .../otus/basicarchitecture/data/TagsList.kt   | 14 +++
 .../basicarchitecture/data/WizardCache.kt     | 15 +++
 .../presentation/AddressFragment.kt           | 95 ++++++++++++++++++
 .../presentation/AddressViewModel.kt          | 19 ++++
 .../presentation/PersonalDataFragment.kt      | 98 +++++++++++++++++++
 .../presentation/PersonalDataViewModel.kt     | 19 ++++
 .../presentation/SummaryFragment.kt           | 45 +++++++++
 .../presentation/SummaryViewModel.kt          | 16 +++
 .../presentation/TagsFragment.kt              | 53 ++++++++++
 .../presentation/TagsViewModel.kt             | 31 ++++++
 .../ru/otus/basicarchitecture/utils/Utils.kt  |  8 ++
 app/src/main/res/layout/activity_main.xml     |  8 +-
 app/src/main/res/layout/fragment_address.xml  | 76 ++++++++++++++
 .../res/layout/fragment_personal_data.xml     | 77 +++++++++++++++
 app/src/main/res/layout/fragment_summary.xml  | 76 ++++++++++++++
 app/src/main/res/layout/fragment_tags.xml     | 28 ++++++
 app/src/main/res/values-night/themes.xml      |  2 +-
 app/src/main/res/values/strings.xml           |  9 ++
 app/src/main/res/values/themes.xml            |  2 +-
 build.gradle                                  |  6 +-
 24 files changed, 725 insertions(+), 6 deletions(-)
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/HiltApp.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/data/TagsList.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/data/WizardCache.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryFragment.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryViewModel.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/TagsFragment.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/presentation/TagsViewModel.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/utils/Utils.kt
 create mode 100644 app/src/main/res/layout/fragment_address.xml
 create mode 100644 app/src/main/res/layout/fragment_personal_data.xml
 create mode 100644 app/src/main/res/layout/fragment_summary.xml
 create mode 100644 app/src/main/res/layout/fragment_tags.xml

diff --git a/app/build.gradle b/app/build.gradle
index e515992..8c339ec 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,6 +1,8 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'com.google.devtools.ksp'
+    id 'com.google.dagger.hilt.android'
 }
 
 android {
@@ -38,7 +40,15 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.7.0'
     implementation 'com.google.android.material:material:1.12.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.2.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.8.7'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.7'
+    implementation 'androidx.fragment:fragment-ktx:1.8.5'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.2.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.8.7'
+
+    implementation "com.google.dagger:hilt-android:2.53"
+    ksp "com.google.dagger:hilt-compiler:2.53"
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ea17fa5..22e5df3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,7 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:name=".HiltApp"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
diff --git a/app/src/main/java/ru/otus/basicarchitecture/HiltApp.kt b/app/src/main/java/ru/otus/basicarchitecture/HiltApp.kt
new file mode 100644
index 0000000..3efba51
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/HiltApp.kt
@@ -0,0 +1,11 @@
+package ru.otus.basicarchitecture
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class HiltApp : Application() {
+    override fun onCreate() {
+        super.onCreate()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/MainActivity.kt b/app/src/main/java/ru/otus/basicarchitecture/MainActivity.kt
index 623aba9..179b439 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/MainActivity.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/MainActivity.kt
@@ -2,10 +2,20 @@ package ru.otus.basicarchitecture
 
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import dagger.hilt.android.AndroidEntryPoint
+import ru.otus.basicarchitecture.presentation.PersonalDataFragment
 
+
+@AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
+
+        if (savedInstanceState == null) {
+            supportFragmentManager.beginTransaction()
+                .add(R.id.fragmentContainer, PersonalDataFragment())
+                .commit()
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/data/TagsList.kt b/app/src/main/java/ru/otus/basicarchitecture/data/TagsList.kt
new file mode 100644
index 0000000..0715cb2
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/data/TagsList.kt
@@ -0,0 +1,14 @@
+package ru.otus.basicarchitecture.data
+
+import javax.inject.Inject
+class TagsList  @Inject constructor() {
+    val interests = listOf(
+        "Board games",
+        "Computer games",
+        "Hiking",
+        "Bird watching",
+        "DIY",
+        "Reading",
+        "Parties"
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/data/WizardCache.kt b/app/src/main/java/ru/otus/basicarchitecture/data/WizardCache.kt
new file mode 100644
index 0000000..6484e0a
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/data/WizardCache.kt
@@ -0,0 +1,15 @@
+package ru.otus.basicarchitecture.data
+
+import dagger.hilt.android.scopes.ActivityRetainedScoped
+import javax.inject.Inject
+
+@ActivityRetainedScoped
+class WizardCache @Inject constructor() {
+    var name: String = ""
+    var surname: String = ""
+    var birthDate: Long = 0
+    var city: String = ""
+    var country: String = ""
+    var address: String = ""
+    var interests: List<String> = listOf()
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
new file mode 100644
index 0000000..e41883f
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
@@ -0,0 +1,95 @@
+package ru.otus.basicarchitecture.presentation
+
+import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.fragment.app.Fragment
+import com.google.android.material.textfield.TextInputEditText
+import dagger.hilt.android.AndroidEntryPoint
+import ru.otus.basicarchitecture.R
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class AddressFragment : Fragment() {
+
+    @Inject
+    lateinit var viewModel: AddressViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return inflater.inflate(R.layout.fragment_address, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        view.findViewById<TextInputEditText>(R.id.country)
+            .addTextChangedListener(object : TextWatcher {
+                override fun afterTextChanged(s: Editable?) {}
+
+                override fun beforeTextChanged(
+                    s: CharSequence?,
+                    start: Int,
+                    count: Int,
+                    after: Int
+                ) {
+                }
+
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    viewModel.country.value = s.toString()
+                }
+            })
+
+        view.findViewById<TextInputEditText>(R.id.city)
+            .addTextChangedListener(object : TextWatcher {
+                override fun afterTextChanged(s: Editable?) {}
+
+                override fun beforeTextChanged(
+                    s: CharSequence?,
+                    start: Int,
+                    count: Int,
+                    after: Int
+                ) {
+                }
+
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    viewModel.city.value = s.toString()
+                }
+            })
+
+        view.findViewById<TextInputEditText>(R.id.address)
+            .addTextChangedListener(object : TextWatcher {
+                override fun afterTextChanged(s: Editable?) {}
+
+                override fun beforeTextChanged(
+                    s: CharSequence?,
+                    start: Int,
+                    count: Int,
+                    after: Int
+                ) {
+                }
+
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    viewModel.address.value = s.toString()
+                }
+            })
+
+
+
+        view.findViewById<Button>(R.id.nextToTags).setOnClickListener {
+            viewModel.saveToCash()
+
+            parentFragmentManager.beginTransaction()
+                .replace(R.id.fragmentContainer, TagsFragment())
+                .addToBackStack(null)
+                .commit()
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
new file mode 100644
index 0000000..43977f6
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
@@ -0,0 +1,19 @@
+package ru.otus.basicarchitecture.presentation
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import ru.otus.basicarchitecture.data.WizardCache
+import javax.inject.Inject
+
+class AddressViewModel @Inject constructor(private val wizardCache: WizardCache) : ViewModel() {
+    val country = MutableLiveData<String>()
+    val city = MutableLiveData<String>()
+    val address = MutableLiveData<String>()
+
+
+    fun saveToCash() {
+        wizardCache.country = country.value ?: ""
+        wizardCache.city = city.value ?: ""
+        wizardCache.address = address.value ?: ""
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
new file mode 100644
index 0000000..224b3cd
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
@@ -0,0 +1,98 @@
+package ru.otus.basicarchitecture.presentation
+
+import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import com.google.android.material.datepicker.MaterialDatePicker
+import com.google.android.material.textfield.TextInputEditText
+import dagger.hilt.android.AndroidEntryPoint
+import ru.otus.basicarchitecture.R
+import ru.otus.basicarchitecture.utils.Utils
+import java.util.Date
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class PersonalDataFragment : Fragment() {
+
+    @Inject
+    lateinit var viewModel: PersonalDataViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return inflater.inflate(R.layout.fragment_personal_data, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        view.findViewById<TextInputEditText>(R.id.name)
+            .addTextChangedListener(object : TextWatcher {
+                override fun afterTextChanged(s: Editable?) {}
+
+                override fun beforeTextChanged(
+                    s: CharSequence?,
+                    start: Int,
+                    count: Int,
+                    after: Int
+                ) {
+                }
+
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    viewModel.name.value = s.toString()
+                }
+            })
+
+        view.findViewById<TextInputEditText>(R.id.surname)
+            .addTextChangedListener(object : TextWatcher {
+                override fun afterTextChanged(s: Editable?) {}
+
+                override fun beforeTextChanged(
+                    s: CharSequence?,
+                    start: Int,
+                    count: Int,
+                    after: Int
+                ) {
+                }
+
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    viewModel.surname.value = s.toString()
+                }
+            })
+
+
+
+        view.findViewById<TextView>(R.id.dateInput).setOnClickListener {
+            val datePicker =
+                MaterialDatePicker.Builder.datePicker()
+                    .setTitleText("Select date")
+                    .build()
+
+            datePicker.addOnPositiveButtonClickListener {
+                Log.d("TAG", it.toString())
+                viewModel.date.value = it
+                view.findViewById<TextView>(R.id.dateInput).text = Utils.dateFormatter.format(Date(it))
+            }
+
+            datePicker.show(parentFragmentManager, null)
+        }
+
+        view.findViewById<Button>(R.id.nextToAddress).setOnClickListener {
+            viewModel.saveToCash()
+
+            parentFragmentManager.beginTransaction()
+                .replace(R.id.fragmentContainer, AddressFragment())
+                .addToBackStack(null)
+                .commit()
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
new file mode 100644
index 0000000..4c714d2
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
@@ -0,0 +1,19 @@
+package ru.otus.basicarchitecture.presentation
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import javax.inject.Inject
+import ru.otus.basicarchitecture.data.WizardCache
+
+class PersonalDataViewModel @Inject constructor(private val wizardCache: WizardCache) : ViewModel() {
+    val name = MutableLiveData<String>()
+    val surname = MutableLiveData<String>()
+    val date = MutableLiveData<Long>()
+
+
+     fun saveToCash() {
+        wizardCache.name = name.value ?: ""
+        wizardCache.surname = surname.value ?: ""
+        wizardCache.birthDate = date.value ?: 0
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryFragment.kt
new file mode 100644
index 0000000..5884fa7
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryFragment.kt
@@ -0,0 +1,45 @@
+package ru.otus.basicarchitecture.presentation
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import com.google.android.material.chip.Chip
+import com.google.android.material.chip.ChipGroup
+import dagger.hilt.android.AndroidEntryPoint
+import ru.otus.basicarchitecture.R
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class SummaryFragment : Fragment() {
+
+    @Inject
+    lateinit var viewModel: SummaryViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return inflater.inflate(R.layout.fragment_summary, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        view.findViewById<TextView>(R.id.nameInfo).text = viewModel.name
+        view.findViewById<TextView>(R.id.surnameInfo).text = viewModel.surname
+        view.findViewById<TextView>(R.id.birthDateInfo).text = viewModel.birthDate
+        view.findViewById<TextView>(R.id.addressInfo).text = viewModel.address
+
+        viewModel.interests.forEach {
+            Chip(context).apply {
+                text = it
+                isClickable = false
+                isCheckable = false
+                view.findViewById<ChipGroup>(R.id.tagsInfo).addView(this)
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryViewModel.kt
new file mode 100644
index 0000000..e813a99
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/SummaryViewModel.kt
@@ -0,0 +1,16 @@
+package ru.otus.basicarchitecture.presentation
+
+import androidx.lifecycle.ViewModel
+import ru.otus.basicarchitecture.data.WizardCache
+import ru.otus.basicarchitecture.utils.Utils
+import java.util.Date
+import javax.inject.Inject
+
+class SummaryViewModel @Inject constructor(private val wizardCache: WizardCache) : ViewModel() {
+
+    val name = wizardCache.name
+    val surname = wizardCache.surname
+    val birthDate: String = Utils.dateFormatter.format(Date(wizardCache.birthDate))
+    val address = "${wizardCache.address}, ${wizardCache.city}, ${wizardCache.country}"
+    val interests: List<String> get() = wizardCache.interests
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsFragment.kt
new file mode 100644
index 0000000..7be506b
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsFragment.kt
@@ -0,0 +1,53 @@
+package ru.otus.basicarchitecture.presentation
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import com.google.android.material.chip.Chip
+import com.google.android.material.chip.ChipGroup
+import dagger.hilt.android.AndroidEntryPoint
+import ru.otus.basicarchitecture.R
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class TagsFragment : Fragment() {
+
+    @Inject
+    lateinit var viewModel: TagsViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return inflater.inflate(R.layout.fragment_tags, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        viewModel.tags.forEach { tag ->
+            Chip(context).apply {
+                text = tag
+                isClickable = true
+                isCheckable = true
+                isChecked = viewModel.interests.value?.contains(tag) ?: false
+                setOnCheckedChangeListener { _, _ ->
+                    viewModel.selectInterest(tag)
+                }
+                view.findViewById<ChipGroup>(R.id.tags).addView(this)
+            }
+        }
+
+        view.findViewById<Button>(R.id.nextToSummary).setOnClickListener {
+            viewModel.saveToCash()
+
+            parentFragmentManager.beginTransaction()
+                .replace(R.id.fragmentContainer, SummaryFragment())
+                .addToBackStack(null)
+                .commit()
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsViewModel.kt
new file mode 100644
index 0000000..e6792fb
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/TagsViewModel.kt
@@ -0,0 +1,31 @@
+package ru.otus.basicarchitecture.presentation
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import ru.otus.basicarchitecture.data.TagsList
+import ru.otus.basicarchitecture.data.WizardCache
+import javax.inject.Inject
+
+class TagsViewModel @Inject constructor(
+    private val wizardCache: WizardCache,
+    tagsList: TagsList
+) : ViewModel() {
+    val tags = tagsList.interests
+    private val _interests = MutableLiveData<MutableList<String>>(mutableListOf())
+    val interests: LiveData<MutableList<String>> = _interests
+
+
+    fun selectInterest(interest: String) {
+        val interests = _interests.value ?: mutableListOf()
+        if (interests.contains(interest)) {
+            interests.remove(interest)
+        } else {
+            interests.add(interest)
+        }
+        _interests.value = interests
+    }
+    fun saveToCash() {
+        wizardCache.interests = interests.value ?: listOf()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/utils/Utils.kt b/app/src/main/java/ru/otus/basicarchitecture/utils/Utils.kt
new file mode 100644
index 0000000..41f694b
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/utils/Utils.kt
@@ -0,0 +1,8 @@
+package ru.otus.basicarchitecture.utils
+
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+object Utils {
+    val dateFormatter = SimpleDateFormat("dd MMMM yyyy", Locale("en"))
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 0b15a20..20e39e6 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout 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=".MainActivity">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/fragmentContainer"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_address.xml b/app/src/main/res/layout/fragment_address.xml
new file mode 100644
index 0000000..16c0c2f
--- /dev/null
+++ b/app/src/main/res/layout/fragment_address.xml
@@ -0,0 +1,76 @@
+<?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"
+    android:paddingHorizontal="20dp"
+    android:paddingVertical="30dp"
+    tools:context=".presentation.AddressFragment">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/countryInput"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:hint="@string/country"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/country"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:inputType="text"
+            android:paddingHorizontal="16dp"
+            android:textSize="18sp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/cityInput"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_marginTop="20dp"
+        android:hint="@string/city"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/countryInput">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/city"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:inputType="text"
+            android:paddingHorizontal="16dp"
+            android:textSize="18sp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/addressInput"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_marginTop="20dp"
+        android:hint="@string/address"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/cityInput">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/address"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:inputType="text"
+            android:paddingHorizontal="16dp"
+            android:textSize="18sp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/nextToTags"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/next"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_personal_data.xml b/app/src/main/res/layout/fragment_personal_data.xml
new file mode 100644
index 0000000..f04d608
--- /dev/null
+++ b/app/src/main/res/layout/fragment_personal_data.xml
@@ -0,0 +1,77 @@
+<?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"
+    android:paddingHorizontal="20dp"
+    android:paddingVertical="30dp"
+    tools:context=".presentation.PersonalDataFragment">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/nameInput"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="@string/name"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/name"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:textSize="18sp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/surnameInput"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:hint="@string/surname"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/nameInput">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/surname"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:textSize="18sp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <TextView
+        android:id="@+id/birthDateLabel"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/surnameInput"
+        android:text="@string/birth_date"
+        android:textSize="18sp"
+        android:layout_marginTop="20dp"
+        />
+
+    <TextView
+        android:id="@+id/dateInput"
+        android:layout_width="match_parent"
+        android:textAlignment="gravity"
+        android:gravity="center_vertical"
+        android:layout_height="50dp"
+        android:layout_marginTop="20dp"
+        android:text="@string/pick_a_date"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/birthDateLabel"
+        android:textSize="18sp"
+         />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/nextToAddress"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/next"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_summary.xml b/app/src/main/res/layout/fragment_summary.xml
new file mode 100644
index 0000000..403c76a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_summary.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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"
+    android:orientation="vertical"
+    android:paddingHorizontal="20dp"
+    android:paddingVertical="30dp"
+    tools:context=".presentation.SummaryFragment">
+
+    <TextView
+        android:id="@+id/nameTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/name"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/nameInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:id="@+id/surnameTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:text="@string/surname"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/surnameInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:id="@+id/birthDateTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:text="@string/birth_date"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/birthDateInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:id="@+id/addressTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:text="@string/address"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/addressInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:id="@+id/interestsTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:text="@string/interests"
+        android:textStyle="bold" />
+
+    <com.google.android.material.chip.ChipGroup
+        android:id="@+id/tagsInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+</LinearLayout>
+
diff --git a/app/src/main/res/layout/fragment_tags.xml b/app/src/main/res/layout/fragment_tags.xml
new file mode 100644
index 0000000..0bf4b46
--- /dev/null
+++ b/app/src/main/res/layout/fragment_tags.xml
@@ -0,0 +1,28 @@
+<?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"
+    android:paddingHorizontal="20dp"
+    android:paddingVertical="30dp"
+    tools:context=".presentation.TagsFragment">
+
+    <com.google.android.material.chip.ChipGroup
+        android:id="@+id/tags"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/nextToSummary"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/next"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index bbaa36f..4d7357f 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.BasicArchitecture" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.BasicArchitecture" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_200</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f26b6d3..018ea70 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,12 @@
 <resources>
     <string name="app_name">BasicArchitecture</string>
+    <string name="name">Name</string>
+    <string name="surname">Surname</string>
+    <string name="birth_date">Birth date</string>
+    <string name="next">Next</string>
+    <string name="address">Address</string>
+    <string name="interests">Interests</string>
+    <string name="pick_a_date">Pick a date</string>
+    <string name="country">Country</string>
+    <string name="city">City</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 0ab4563..c333b04 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.BasicArchitecture" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.BasicArchitecture" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_500</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>
diff --git a/build.gradle b/build.gradle
index 7b166ff..ae73d67 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,8 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '8.7.3' apply false
-    id 'com.android.library' version '8.7.3' apply false
+    id 'com.android.application' version '8.4.0' apply false
+    id 'com.android.library' version '8.4.0' apply false
     id 'org.jetbrains.kotlin.android' version '2.0.21' apply false
+    id "com.google.devtools.ksp" version "2.0.21-1.0.27" apply false
+    id 'com.google.dagger.hilt.android' version '2.55' apply false
 }
\ No newline at end of file

From 72dda6d39f297214f37b63d25d3ee85c22b415cf Mon Sep 17 00:00:00 2001
From: Ekaterina Leonidova <leonidovaes@wand.am>
Date: Tue, 4 Feb 2025 19:34:42 +0300
Subject: [PATCH 2/4] homework 15 (MVVM + DI) add form validation

---
 .../presentation/PersonalDataFragment.kt      | 22 ++++++++++++++++---
 .../presentation/PersonalDataViewModel.kt     | 14 ++++++++++--
 2 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
index 224b3cd..8e760fc 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
@@ -9,6 +9,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
 import android.widget.TextView
+import android.widget.Toast
 import androidx.fragment.app.Fragment
 import com.google.android.material.datepicker.MaterialDatePicker
 import com.google.android.material.textfield.TextInputEditText
@@ -78,14 +79,29 @@ class PersonalDataFragment : Fragment() {
 
             datePicker.addOnPositiveButtonClickListener {
                 Log.d("TAG", it.toString())
-                viewModel.date.value = it
-                view.findViewById<TextView>(R.id.dateInput).text = Utils.dateFormatter.format(Date(it))
+                viewModel.saveBirthDate(it)
+                view.findViewById<TextView>(R.id.dateInput).text =
+                    Utils.dateFormatter.format(Date(it))
             }
 
             datePicker.show(parentFragmentManager, null)
         }
 
-        view.findViewById<Button>(R.id.nextToAddress).setOnClickListener {
+        val nextButton = view.findViewById<Button>(R.id.nextToAddress)
+
+        viewModel.isDateValid.observe(viewLifecycleOwner) {
+            if(viewModel.isDateValid.value == false) {
+                Toast.makeText(
+                    requireActivity(),
+                    "You must be over 18 to proceed",
+                    Toast.LENGTH_LONG
+                ).show()
+            }
+            nextButton.isEnabled = viewModel.isDateValid.value == true
+        }
+
+
+        nextButton.setOnClickListener {
             viewModel.saveToCash()
 
             parentFragmentManager.beginTransaction()
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
index 4c714d2..cddc4da 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModel.kt
@@ -4,14 +4,24 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import javax.inject.Inject
 import ru.otus.basicarchitecture.data.WizardCache
+import java.util.Date
 
-class PersonalDataViewModel @Inject constructor(private val wizardCache: WizardCache) : ViewModel() {
+const val AGE_LIMIT = 568036800000
+
+class PersonalDataViewModel @Inject constructor(private val wizardCache: WizardCache) :
+    ViewModel() {
     val name = MutableLiveData<String>()
     val surname = MutableLiveData<String>()
     val date = MutableLiveData<Long>()
+    val isDateValid = MutableLiveData<Boolean>()
 
+    fun saveBirthDate(time: Long) {
+        date.value = time
+        val now = Date().time
+        isDateValid.value = (now - time > AGE_LIMIT)
+    }
 
-     fun saveToCash() {
+    fun saveToCash() {
         wizardCache.name = name.value ?: ""
         wizardCache.surname = surname.value ?: ""
         wizardCache.birthDate = date.value ?: 0

From 8d6205e6d6f9eb6f06695ab72649fd94fd0067f4 Mon Sep 17 00:00:00 2001
From: Ekaterina Leonidova <leonidovaes@wand.am>
Date: Sat, 8 Feb 2025 13:29:57 +0300
Subject: [PATCH 3/4] homework 17 (network)

---
 app/build.gradle                              |  9 +++
 .../api/AddressApiService.kt                  | 53 ++++++++++++++++
 .../otus/basicarchitecture/model/Address.kt   |  5 ++
 .../presentation/AddressFragment.kt           | 60 +++++++------------
 .../presentation/AddressViewModel.kt          | 24 ++++++--
 .../presentation/PersonalDataFragment.kt      |  1 -
 app/src/main/res/layout/fragment_address.xml  | 45 ++------------
 build.gradle                                  |  6 ++
 8 files changed, 117 insertions(+), 86 deletions(-)
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/api/AddressApiService.kt
 create mode 100644 app/src/main/java/ru/otus/basicarchitecture/model/Address.kt

diff --git a/app/build.gradle b/app/build.gradle
index 8c339ec..0ba705f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,6 +3,7 @@ plugins {
     id 'org.jetbrains.kotlin.android'
     id 'com.google.devtools.ksp'
     id 'com.google.dagger.hilt.android'
+    id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin'
 }
 
 android {
@@ -32,6 +33,9 @@ android {
     kotlinOptions {
         jvmTarget = '17'
     }
+    buildFeatures{
+        buildConfig = true
+    }
 }
 
 dependencies {
@@ -48,6 +52,11 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.2.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.8.7'
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.9.3'
+    implementation "com.squareup.retrofit2:retrofit:2.9.0"
+    implementation "com.squareup.retrofit2:converter-gson:2.9.0"
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4'
 
     implementation "com.google.dagger:hilt-android:2.53"
     ksp "com.google.dagger:hilt-compiler:2.53"
diff --git a/app/src/main/java/ru/otus/basicarchitecture/api/AddressApiService.kt b/app/src/main/java/ru/otus/basicarchitecture/api/AddressApiService.kt
new file mode 100644
index 0000000..3479c3e
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/api/AddressApiService.kt
@@ -0,0 +1,53 @@
+package ru.otus.basicarchitecture.api
+
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import retrofit2.http.Body
+import retrofit2.http.Headers
+import retrofit2.http.POST
+import ru.otus.basicarchitecture.BuildConfig
+import ru.otus.basicarchitecture.model.AddressSuggestionRequest
+import ru.otus.basicarchitecture.model.DadataResponse
+import java.util.concurrent.TimeUnit
+
+
+interface AddressApi {
+    @Headers("Content-Type: application/json", "Accept: application/json")
+    @POST("suggestions/api/4_1/rs/suggest/address")
+    suspend fun getAddressSuggestions(@Body request: AddressSuggestionRequest): DadataResponse
+}
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AddressApiService {
+    private const val BASE_URL = "https://suggestions.dadata.ru/"
+    private const val AUTH_KEY = BuildConfig.DADATA_API_KEY
+
+    private val headerInterceptor = Interceptor { chain ->
+        val request = chain.request().newBuilder()
+            .addHeader("Authorization", "Token $AUTH_KEY")
+            .build()
+        chain.proceed(request)
+    }
+
+    private val client: OkHttpClient = OkHttpClient.Builder()
+            .addInterceptor(headerInterceptor)
+            .connectTimeout(30, TimeUnit.SECONDS)
+            .readTimeout(30, TimeUnit.SECONDS)
+            .build()
+
+
+    @get:Provides
+    val api: AddressApi = Retrofit.Builder()
+        .baseUrl(BASE_URL)
+        .client(client)
+        .addConverterFactory(GsonConverterFactory.create())
+        .build()
+        .create(AddressApi::class.java)
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/model/Address.kt b/app/src/main/java/ru/otus/basicarchitecture/model/Address.kt
new file mode 100644
index 0000000..e55bb57
--- /dev/null
+++ b/app/src/main/java/ru/otus/basicarchitecture/model/Address.kt
@@ -0,0 +1,5 @@
+package ru.otus.basicarchitecture.model
+
+data class AddressSuggestionRequest(val query: String)
+data class DadataResponse(val suggestions: List<AddressSuggestion>)
+data class AddressSuggestion(val value: String)
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
index e41883f..d98c8dc 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressFragment.kt
@@ -6,9 +6,10 @@ import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ArrayAdapter
 import android.widget.Button
 import androidx.fragment.app.Fragment
-import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.MaterialAutoCompleteTextView
 import dagger.hilt.android.AndroidEntryPoint
 import ru.otus.basicarchitecture.R
 import javax.inject.Inject
@@ -29,44 +30,13 @@ class AddressFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        view.findViewById<TextInputEditText>(R.id.country)
+        view.findViewById<MaterialAutoCompleteTextView>(R.id.address)
             .addTextChangedListener(object : TextWatcher {
-                override fun afterTextChanged(s: Editable?) {}
-
-                override fun beforeTextChanged(
-                    s: CharSequence?,
-                    start: Int,
-                    count: Int,
-                    after: Int
-                ) {
-                }
-
-                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-                    viewModel.country.value = s.toString()
-                }
-            })
-
-        view.findViewById<TextInputEditText>(R.id.city)
-            .addTextChangedListener(object : TextWatcher {
-                override fun afterTextChanged(s: Editable?) {}
-
-                override fun beforeTextChanged(
-                    s: CharSequence?,
-                    start: Int,
-                    count: Int,
-                    after: Int
-                ) {
+                override fun afterTextChanged(s: Editable?) {
+                    viewModel.loadSuggestions(s.toString())
+                    viewModel.address.value = s.toString()
                 }
 
-                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-                    viewModel.city.value = s.toString()
-                }
-            })
-
-        view.findViewById<TextInputEditText>(R.id.address)
-            .addTextChangedListener(object : TextWatcher {
-                override fun afterTextChanged(s: Editable?) {}
-
                 override fun beforeTextChanged(
                     s: CharSequence?,
                     start: Int,
@@ -75,12 +45,22 @@ class AddressFragment : Fragment() {
                 ) {
                 }
 
-                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-                    viewModel.address.value = s.toString()
-                }
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {}
             })
 
-
+        viewModel.addressSuggestions.observe(viewLifecycleOwner) { suggestions ->
+            val adapter = ArrayAdapter(
+                requireContext(),
+                android.R.layout.simple_dropdown_item_1line,
+                suggestions
+            )
+            val address = view.findViewById<MaterialAutoCompleteTextView>(R.id.address)
+            address.setAdapter(adapter)
+
+            if (suggestions.isNotEmpty()) {
+                address.showDropDown()
+            }
+        }
 
         view.findViewById<Button>(R.id.nextToTags).setOnClickListener {
             viewModel.saveToCash()
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
index 43977f6..bc0dc1f 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/AddressViewModel.kt
@@ -2,18 +2,34 @@ package ru.otus.basicarchitecture.presentation
 
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.launch
+import ru.otus.basicarchitecture.api.AddressApiService.api
 import ru.otus.basicarchitecture.data.WizardCache
+import ru.otus.basicarchitecture.model.AddressSuggestionRequest
 import javax.inject.Inject
 
 class AddressViewModel @Inject constructor(private val wizardCache: WizardCache) : ViewModel() {
-    val country = MutableLiveData<String>()
-    val city = MutableLiveData<String>()
     val address = MutableLiveData<String>()
+    val addressSuggestions = MutableLiveData<List<String>>()
+    fun loadSuggestions(search: String) {
+        if (search.isBlank()) {
+            addressSuggestions.value = emptyList()
+            return
+        }
+
+        viewModelScope.launch {
+            try {
+                val response = api.getAddressSuggestions(AddressSuggestionRequest(search))
+                addressSuggestions.value = response.suggestions.map { it.value }
+            } catch (e: Exception) {
+                addressSuggestions.value = emptyList()
+            }
+        }
+    }
 
 
     fun saveToCash() {
-        wizardCache.country = country.value ?: ""
-        wizardCache.city = city.value ?: ""
         wizardCache.address = address.value ?: ""
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
index 8e760fc..5b44632 100644
--- a/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
+++ b/app/src/main/java/ru/otus/basicarchitecture/presentation/PersonalDataFragment.kt
@@ -78,7 +78,6 @@ class PersonalDataFragment : Fragment() {
                     .build()
 
             datePicker.addOnPositiveButtonClickListener {
-                Log.d("TAG", it.toString())
                 viewModel.saveBirthDate(it)
                 view.findViewById<TextView>(R.id.dateInput).text =
                     Utils.dateFormatter.format(Date(it))
diff --git a/app/src/main/res/layout/fragment_address.xml b/app/src/main/res/layout/fragment_address.xml
index 16c0c2f..7ff8f55 100644
--- a/app/src/main/res/layout/fragment_address.xml
+++ b/app/src/main/res/layout/fragment_address.xml
@@ -8,43 +8,6 @@
     android:paddingVertical="30dp"
     tools:context=".presentation.AddressFragment">
 
-    <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/countryInput"
-        android:layout_width="match_parent"
-        android:layout_height="50dp"
-        android:hint="@string/country"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
-
-        <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/country"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:inputType="text"
-            android:paddingHorizontal="16dp"
-            android:textSize="18sp" />
-    </com.google.android.material.textfield.TextInputLayout>
-
-    <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/cityInput"
-        android:layout_width="match_parent"
-        android:layout_height="50dp"
-        android:layout_marginTop="20dp"
-        android:hint="@string/city"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/countryInput">
-
-        <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/city"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:inputType="text"
-            android:paddingHorizontal="16dp"
-            android:textSize="18sp" />
-    </com.google.android.material.textfield.TextInputLayout>
-
     <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/addressInput"
         android:layout_width="match_parent"
@@ -53,15 +16,15 @@
         android:hint="@string/address"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/cityInput">
+       app:layout_constraintTop_toTopOf="parent">
 
-        <com.google.android.material.textfield.TextInputEditText
+        <com.google.android.material.textfield.MaterialAutoCompleteTextView
             android:id="@+id/address"
+            android:textSize="18sp"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:inputType="text"
-            android:paddingHorizontal="16dp"
-            android:textSize="18sp" />
+            android:paddingHorizontal="16dp" />
     </com.google.android.material.textfield.TextInputLayout>
 
     <com.google.android.material.button.MaterialButton
diff --git a/build.gradle b/build.gradle
index ae73d67..6e41588 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,10 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    dependencies {
+        classpath("com.google.android.libraries.mapsplatform.secrets-gradle-plugin:secrets-gradle-plugin:2.0.1")
+    }
+}
+
 plugins {
     id 'com.android.application' version '8.4.0' apply false
     id 'com.android.library' version '8.4.0' apply false

From 67f1a24225e90967698eb31cf3f95fac9032cffd Mon Sep 17 00:00:00 2001
From: Ekaterina Leonidova <leonidovaes@wand.am>
Date: Sun, 16 Mar 2025 16:10:18 +0300
Subject: [PATCH 4/4] hw 19 tests

---
 .../ExampleInstrumentedTest.kt                | 24 -------------------
 .../presentation/AddressViewModelTest.kt      | 12 ++++++++++
 .../presentation/PersonalDataViewModelTest.kt |  5 ++++
 app/src/androidTest/java/utils/RxRule.kt      |  4 ++++
 4 files changed, 21 insertions(+), 24 deletions(-)
 delete mode 100644 app/src/androidTest/java/ru/otus/basicarchitecture/ExampleInstrumentedTest.kt
 create mode 100644 app/src/androidTest/java/ru/otus/basicarchitecture/presentation/AddressViewModelTest.kt
 create mode 100644 app/src/androidTest/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModelTest.kt
 create mode 100644 app/src/androidTest/java/utils/RxRule.kt

diff --git a/app/src/androidTest/java/ru/otus/basicarchitecture/ExampleInstrumentedTest.kt b/app/src/androidTest/java/ru/otus/basicarchitecture/ExampleInstrumentedTest.kt
deleted file mode 100644
index a987f13..0000000
--- a/app/src/androidTest/java/ru/otus/basicarchitecture/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package ru.otus.basicarchitecture
-
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.ext.junit.runners.AndroidJUnit4
-
-import org.junit.Test
-import org.junit.runner.RunWith
-
-import org.junit.Assert.*
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("ru.otus.basicarchitecture", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/AddressViewModelTest.kt b/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/AddressViewModelTest.kt
new file mode 100644
index 0000000..bf30d59
--- /dev/null
+++ b/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/AddressViewModelTest.kt
@@ -0,0 +1,12 @@
+package ru.otus.basicarchitecture.presentation
+
+import org.junit.Assert.*
+
+import org.junit.Test
+
+class AddressViewModelTest {
+
+    @Test
+    fun loadSuggestions() {
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModelTest.kt b/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModelTest.kt
new file mode 100644
index 0000000..b284190
--- /dev/null
+++ b/app/src/androidTest/java/ru/otus/basicarchitecture/presentation/PersonalDataViewModelTest.kt
@@ -0,0 +1,5 @@
+package ru.otus.basicarchitecture.presentation
+
+import org.junit.Assert.*
+
+class PersonalDataViewModelTest
\ No newline at end of file
diff --git a/app/src/androidTest/java/utils/RxRule.kt b/app/src/androidTest/java/utils/RxRule.kt
new file mode 100644
index 0000000..aed64e0
--- /dev/null
+++ b/app/src/androidTest/java/utils/RxRule.kt
@@ -0,0 +1,4 @@
+package utils
+
+class RxRule {
+}
\ No newline at end of file