working on user settings

app/src/main/java/org/foxarmy/barcodescannerforemployees/Net.kt

@@ -1,6 +1,5 @@
 package org.foxarmy.barcodescannerforemployees
 
-import android.util.Log
 import okhttp3.*
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
@@ -124,4 +123,52 @@ class Net {
 
         return responseText
     }
+
+    fun changeUsername(server: String, token: String, newUsername: String): String {
+
+        lateinit var response: Response
+
+        thread {
+            val client = OkHttpClient()
+
+            val body = FormBody.Builder()
+            body.add("username", newUsername)
+
+            val requestBody = body.build()
+
+            val request = Request.Builder().url("https://$server/api/user/changeUsername")
+                .post(requestBody)
+                .addHeader("Authorization", "Bearer $token")
+                .build()
+            response = client.newCall(request).execute()
+        }.join()
+
+        val responseText = response.body!!.string()
+
+        return responseText
+    }
+
+    fun changePassword(server: String, token: String, newPassword: String): String {
+
+        lateinit var response: Response
+
+        thread {
+            val client = OkHttpClient()
+
+            val body = FormBody.Builder()
+            body.add("password", newPassword)
+
+            val requestBody = body.build()
+
+            val request = Request.Builder().url("https://$server/api/user/changePassword")
+                .post(requestBody)
+                .addHeader("Authorization", "Bearer $token")
+                .build()
+            response = client.newCall(request).execute()
+        }.join()
+
+        val responseText = response.body!!.string()
+
+        return responseText
+    }
 }

app/src/main/java/org/foxarmy/barcodescannerforemployees/activities/AccountSettingsActivity.kt

@@ -0,0 +1,44 @@
+package org.foxarmy.barcodescannerforemployees.activities
+
+import android.os.Bundle
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKeys
+import org.foxarmy.barcodescannerforemployees.Net
+import org.foxarmy.barcodescannerforemployees.databinding.ActivityAccountSettingsBinding
+
+class AccountSettingsActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityAccountSettingsBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityAccountSettingsBinding.inflate(layoutInflater)
+
+        setContentView(binding.root)
+
+        val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
+
+        val sharedPreferences = EncryptedSharedPreferences.create(
+            "sensitive",
+            masterKeyAlias,
+            applicationContext,
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+        )
+
+        val server = sharedPreferences.getString("server", "bsfe.foxarmy.org")
+        val token = sharedPreferences.getString("token", "")
+        val net = Net()
+
+        binding.saveUsernameButton.setOnClickListener {
+            Toast.makeText(this, net.changeUsername(server!!, token!!, binding.newUsernameTextEdit.text.toString()), Toast.LENGTH_LONG).show()
+        }
+
+        binding.savePasswordButton.setOnClickListener {
+            Toast.makeText(this, net.changePassword(server!!, token!!, binding.newPasswordTextEdit.text.toString()), Toast.LENGTH_LONG).show()
+        }
+    }
+}

app/src/main/java/org/foxarmy/barcodescannerforemployees/activities/AddAbstractProductActivity.kt

@@ -19,14 +19,12 @@ import androidx.security.crypto.MasterKeys
 import com.journeyapps.barcodescanner.ScanContract
 import com.journeyapps.barcodescanner.ScanIntentResult
 import com.journeyapps.barcodescanner.ScanOptions
-import okhttp3.internal.http.hasBody
 import org.foxarmy.barcodescannerforemployees.*
 import org.foxarmy.barcodescannerforemployees.dataclasses.AbstractProduct
 import java.io.File
 import java.nio.file.Files
 import java.nio.file.StandardCopyOption
 import kotlin.concurrent.thread
-import kotlin.math.abs
 
 class AddAbstractProductActivity : AppCompatActivity() {
     private lateinit var imageView: ImageView
@@ -157,7 +155,6 @@ class AddAbstractProductActivity : AppCompatActivity() {
                 val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
 
                 val sharedPreferences = EncryptedSharedPreferences.create(
-                    // passing a file name to share a preferences
                     "sensitive",
                     masterKeyAlias,
                     applicationContext,
@@ -166,6 +163,8 @@ class AddAbstractProductActivity : AppCompatActivity() {
                 )
                 val token = sharedPreferences.getString("token", "")
                 val response = n.uploadAbstractProduct("bsfe.foxarmy.org", 1, abstractProduct, File(pictureFile.absolutePath), token!!);
+
+                Toast.makeText(this, response, Toast.LENGTH_LONG).show()
             }
 
             finish()

app/src/main/java/org/foxarmy/barcodescannerforemployees/activities/LoginActivity.kt

@@ -23,7 +23,6 @@ class LoginActivity : AppCompatActivity() {
         val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
 
         val sharedPreferences = EncryptedSharedPreferences.create(
-            // passing a file name to share a preferences
             "sensitive",
             masterKeyAlias,
             applicationContext,
@@ -39,7 +38,7 @@ class LoginActivity : AppCompatActivity() {
             val n = Net()
 
             val response = n.login(server, username, password)
-
+            //TODO: handle it properly when server will support Accept-Language header
             if (response == "Wrong password") {
                 Toast.makeText(this, getString(R.string.wrong_password), Toast.LENGTH_SHORT).show()
             } else {
@@ -58,11 +57,12 @@ class LoginActivity : AppCompatActivity() {
             val n = Net()
 
             val response = n.registerAccount(server, username, password);
-
+            //TODO: handle it properly when server will support Accept-Language header
             if (response == "Such username exists") {
                 Toast.makeText(this, getString(R.string.username_already_exists), Toast.LENGTH_SHORT).show();
             } else {
                 sharedPreferences.edit().putString("token", response).apply()
+                sharedPreferences.edit().putString("server", server).apply()
                 val intent = Intent(this, MainActivity::class.java)
                 startActivity(intent)
                 finish()

app/src/main/java/org/foxarmy/barcodescannerforemployees/activities/MainActivity.kt

@@ -1,14 +1,18 @@
 package org.foxarmy.barcodescannerforemployees.activities
 
+//import android.R
 import android.content.DialogInterface
 import android.content.Intent
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
+import androidx.drawerlayout.widget.DrawerLayout
 import androidx.viewpager.widget.ViewPager
+import com.google.android.material.navigation.NavigationView
 import org.foxarmy.barcodescannerforemployees.R
 import org.foxarmy.barcodescannerforemployees.ViewPagerAdapter
 import org.foxarmy.barcodescannerforemployees.databinding.ActivityMainBinding
@@ -17,10 +21,13 @@ import org.foxarmy.barcodescannerforemployees.fragments.CategoriesFragment
 import org.foxarmy.barcodescannerforemployees.fragments.ShelfFragment
 import org.foxarmy.barcodescannerforemployees.fragments.StorageFragment
 
-class MainActivity : AppCompatActivity() {
+
+class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
 
     private lateinit var binding: ActivityMainBinding
     lateinit var adapter: ViewPagerAdapter
+    var drawerLayout: DrawerLayout? = null
+    var actionBarDrawerToggle: ActionBarDrawerToggle? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -32,6 +39,16 @@ class MainActivity : AppCompatActivity() {
         setupViewPager(binding.tabViewpager)
         binding.tabTablayout.setupWithViewPager(binding.tabViewpager)
 
+        drawerLayout = binding.drawerLayout
+        actionBarDrawerToggle = ActionBarDrawerToggle(this, drawerLayout, R.string.nav_open, R.string.nav_close)
+
+        drawerLayout!!.addDrawerListener(actionBarDrawerToggle!!)
+        actionBarDrawerToggle!!.syncState()
+        binding.navView.setNavigationItemSelectedListener(this)
+
+        // to make the Navigation drawer icon always appear on the action bar
+        supportActionBar!!.setDisplayHomeAsUpEnabled(true)
+
         binding.expiryCalendarFab.setOnClickListener { _ ->
             val expiryCalendarIntent = Intent(this, ExpiryCalendarActivity::class.java)
             val extras = Bundle()
@@ -82,7 +99,7 @@ class MainActivity : AppCompatActivity() {
         adapter.addFragment(ShelfFragment(), getString(R.string.shelf_title))
         adapter.addFragment(CategoriesFragment(), getString(R.string.categories_title))
 
-        //TODO: settings fragments
+        //TODO: Settings
 
         // setting adapter to view pager.
         viewpager.adapter = adapter
@@ -90,76 +107,100 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu_main, menu)
+
+        return true
+    }
+
+    override fun onNavigationItemSelected(item: MenuItem): Boolean {
+        lateinit var intent: Intent
+        when (item.itemId) {
+            R.id.nav_account -> {
+                intent = Intent(this, AccountSettingsActivity::class.java)
+            }
+            R.id.nav_groups -> {
+                intent = Intent(this, AccountSettingsActivity::class.java)
+            }
+            R.id.nav_settings -> {
+                //TODO: Settings
+                return false
+            }
+        }
+        startActivity(intent)
+
         return true
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        val currentPosition = binding.tabTablayout.selectedTabPosition
+        if (actionBarDrawerToggle!!.onOptionsItemSelected(item)) {
-        val fragment = adapter.getItem(currentPosition)
+            return true
+        } else {
 
-        return when (item.itemId) {
+            val currentPosition = binding.tabTablayout.selectedTabPosition
+            val fragment = adapter.getItem(currentPosition)
 
-
+            return when (item.itemId) {
-            R.id.action_settings -> {
+                R.id.action_settings -> {
-                true
+                    true
-            }
-
-            R.id.action_delete -> {
-
-                when (fragment::class.simpleName.toString()) {
-                    "StorageFragment" -> {
-                        AlertDialog.Builder(this)
-                            .setMessage(getString(R.string.deleting_abstract_product_warning))
-                            .setPositiveButton(getString(R.string.yes)) { _: DialogInterface, _: Int ->
-                                val storageFragment = fragment as StorageFragment
-                                storageFragment.removeSelected()
-                            }
-                            .setNegativeButton(getString(R.string.no)) { _: DialogInterface, _: Int ->
-
-                            }.show()
-                    }
-
-                    "CategoriesFragment" -> {
-                        AlertDialog.Builder(this)
-                            .setMessage(getString(R.string.deleting_category_warning))
-                            .setPositiveButton(getString(R.string.yes)) { _: DialogInterface, _: Int ->
-                                val categoriesFragment = fragment as CategoriesFragment
-                                categoriesFragment.removeSelected()
-                            }
-                            .setNegativeButton(getString(R.string.no)) { _: DialogInterface, _: Int ->
-
-                            }.show()
-                    }
-                    "ShelfFragment" -> {
-                        val shelfFragment = fragment as ShelfFragment
-                        shelfFragment.removeSelected()
-                    }
                 }
-                true
-            }
 
-            R.id.action_update -> {
+                R.id.action_delete -> {
-                when (fragment::class.simpleName.toString()) {
-                    "StorageFragment" -> {
-                        val storageFragment = fragment as StorageFragment
-                        storageFragment.updateSelected()
-                    }
 
-                    "CategoriesFragment" -> {
+                    when (fragment::class.simpleName.toString()) {
-                        val categoriesFragment = fragment as CategoriesFragment
+                        "StorageFragment" -> {
-                        categoriesFragment.updateSelected()
+                            AlertDialog.Builder(this)
-                    }
+                                .setMessage(getString(R.string.deleting_abstract_product_warning))
+                                .setPositiveButton(getString(R.string.yes)) { _: DialogInterface, _: Int ->
+                                    val storageFragment = fragment as StorageFragment
+                                    storageFragment.removeSelected()
+                                }
+                                .setNegativeButton(getString(R.string.no)) { _: DialogInterface, _: Int ->
 
-                    "ShelfFragment" -> {
+                                }.show()
-                        val shelfFragment = fragment as ShelfFragment
+                        }
-                        shelfFragment.updateSelected()
+
+                        "CategoriesFragment" -> {
+                            AlertDialog.Builder(this)
+                                .setMessage(getString(R.string.deleting_category_warning))
+                                .setPositiveButton(getString(R.string.yes)) { _: DialogInterface, _: Int ->
+                                    val categoriesFragment = fragment as CategoriesFragment
+                                    categoriesFragment.removeSelected()
+                                }
+                                .setNegativeButton(getString(R.string.no)) { _: DialogInterface, _: Int ->
+
+                                }.show()
+                        }
+                        "ShelfFragment" -> {
+                            val shelfFragment = fragment as ShelfFragment
+                            shelfFragment.removeSelected()
+                        }
                     }
+                    true
                 }
-                true
-            }
 
-            else -> super.onOptionsItemSelected(item)
+                R.id.action_update -> {
+                    when (fragment::class.simpleName.toString()) {
+                        "StorageFragment" -> {
+                            val storageFragment = fragment as StorageFragment
+                            storageFragment.updateSelected()
+                        }
+
+                        "CategoriesFragment" -> {
+                            val categoriesFragment = fragment as CategoriesFragment
+                            categoriesFragment.updateSelected()
+                        }
+
+                        "ShelfFragment" -> {
+                            val shelfFragment = fragment as ShelfFragment
+                            shelfFragment.updateSelected()
+                        }
+                    }
+                    true
+                }
+
+                else -> super.onOptionsItemSelected(item)
+            }
         }
+
     }
 
     fun filterAbstractProductsByCategory(id: Int) {

app/src/main/java/org/foxarmy/barcodescannerforemployees/activities/NavigatorActivity.kt

@@ -20,7 +20,7 @@ class NavigatorActivity : Activity() {
         finish();
     }
 
-    fun isAuthenticated(): Boolean {
+    private fun isAuthenticated(): Boolean {
         val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
 
         val sharedPreferences = EncryptedSharedPreferences.create(

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

@@ -0,0 +1,35 @@
+<?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">
+
+    <EditText
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:inputType="textPassword"
+            android:ems="10"
+            android:id="@+id/newPasswordTextEdit"
+            app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintHorizontal_bias="0.497" android:hint="@string/new_password"
+            app:layout_constraintTop_toBottomOf="@+id/saveUsernameButton" android:layout_marginTop="64dp"/>
+    <EditText
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:inputType="text"
+            android:ems="10"
+            android:id="@+id/newUsernameTextEdit"
+            app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
+            android:hint="@string/new_name" app:layout_constraintTop_toTopOf="parent" android:layout_marginTop="48dp"/>
+    <Button
+            android:text="@string/saveButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" android:id="@+id/saveUsernameButton"
+            app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/newUsernameTextEdit" android:layout_marginTop="16dp"/>
+    <Button
+            android:text="@string/saveButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" android:id="@+id/savePasswordButton"
+            app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
+            android:layout_marginTop="16dp" app:layout_constraintTop_toBottomOf="@+id/newPasswordTextEdit"/>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -6,7 +6,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context=".activities.MainActivity"
-        android:fitsSystemWindows="true">
+        android:fitsSystemWindows="true" android:id="@+id/drawer_layout">
 
     <FrameLayout
             android:layout_width="match_parent"
@@ -69,6 +69,6 @@
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_gravity="start"
-            app:menu="@menu/drawer_menu" />
+            app:menu="@menu/drawer_menu" android:id="@+id/nav_view"/>
 
 </androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/menu/drawer_menu.xml

@@ -7,10 +7,9 @@
             android:title="@string/my_account" />
 
     <item
-            android:id="@+id/nav_settings"
+            android:id="@+id/nav_groups"
-            android:title="@string/settings" />
-
-    <item
-            android:id="@+id/nav_logout"
             android:title="@string/my_groups" />
+    <item
+            android:id="@+id/nav_settings"
+            android:title="@string/settings"/>
 </menu>

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

@@ -99,4 +99,8 @@
     <string name="server">Сервер</string>
     <string name="my_account">Мой аккаунт</string>
     <string name="my_groups">Мои группы</string>
+    <string name="nav_open">navigation open</string>
+    <string name="nav_close">Navigation close</string>
+    <string name="new_name">New name</string>
+    <string name="new_password">New password</string>
 </resources>

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

@@ -97,4 +97,8 @@
     <string name="server">Server</string>
     <string name="my_account">My account</string>
     <string name="my_groups">My groups</string>
+    <string name="nav_open">navigation open</string>
+    <string name="nav_close">Navigation close</string>
+    <string name="new_name">New name</string>
+    <string name="new_password">New password</string>
 </resources>