implement a Group picker dialog

app/src/main/kotlin/com/simplemobiletools/contacts/activities/EditContactActivity.kt

@@ -20,6 +20,7 @@ import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
 import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_CONTACTS
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.contacts.R
+import com.simplemobiletools.contacts.dialogs.SelectGroupsDialog
 import com.simplemobiletools.contacts.extensions.*
 import com.simplemobiletools.contacts.helpers.*
 import com.simplemobiletools.contacts.models.*
@@ -28,6 +29,7 @@ import kotlinx.android.synthetic.main.item_edit_address.view.*
 import kotlinx.android.synthetic.main.item_edit_email.view.*
 import kotlinx.android.synthetic.main.item_edit_phone_number.view.*
 import kotlinx.android.synthetic.main.item_event.view.*
+import kotlinx.android.synthetic.main.item_group.view.*
 import org.joda.time.DateTime
 import org.joda.time.format.DateTimeFormat
 import java.util.*
@@ -189,7 +191,7 @@ class EditContactActivity : ContactActivity() {
         contact_email_add_new.setOnClickListener { addNewEmailField() }
         contact_address_add_new.setOnClickListener { addNewAddressField() }
         contact_event_add_new.setOnClickListener { addNewEventField() }
-        contact_groups_add_new.setOnClickListener { addNewGroupField() }
+        contact_groups_add_new.setOnClickListener { showSelectGroupsDialog() }
 
         contact_toggle_favorite.apply {
             setImageDrawable(getStarDrawable(contact!!.starred == 1))
@@ -363,6 +365,13 @@ class EditContactActivity : ContactActivity() {
                 setupEventTypePicker(this)
             }
         }
+
+        if (contact!!.groups.isEmpty()) {
+            val groupsHolder = contact_groups_holder.getChildAt(0)
+            (groupsHolder as? ViewGroup)?.contact_group?.apply {
+                setupGroupsPicker(this)
+            }
+        }
     }
 
     private fun setupPhoneNumberTypePicker(numberTypeField: TextView, type: Int = DEFAULT_PHONE_NUMBER_TYPE) {
@@ -426,6 +435,16 @@ class EditContactActivity : ContactActivity() {
         }
     }
 
+    private fun setupGroupsPicker(groupTitleField: TextView, group: Group? = null) {
+        groupTitleField.apply {
+            text = group?.title ?: getString(R.string.no_groups)
+            alpha = if (group == null) 0.5f else 1f
+            setOnClickListener {
+                showSelectGroupsDialog()
+            }
+        }
+    }
+
     private fun resetContactEvent(contactEvent: TextView, removeContactEventButton: ImageView) {
         contactEvent.apply {
             text = getString(R.string.unknown)
@@ -493,6 +512,12 @@ class EditContactActivity : ContactActivity() {
         }
     }
 
+    private fun showSelectGroupsDialog() {
+        SelectGroupsDialog(this@EditContactActivity, contact!!.groups) {
+
+        }
+    }
+
     private fun saveContact() {
         if (isSaving || contact == null) {
             return
@@ -657,10 +682,6 @@ class EditContactActivity : ContactActivity() {
         contact_events_holder.addView(eventHolder)
     }
 
-    private fun addNewGroupField() {
-
-    }
-
     private fun toggleFavorite() {
         val isStarred = isContactStarred()
         contact_toggle_favorite.apply {

app/src/main/kotlin/com/simplemobiletools/contacts/dialogs/SelectGroupsDialog.kt

@@ -0,0 +1,69 @@
+package com.simplemobiletools.contacts.dialogs
+
+import android.support.v7.app.AlertDialog
+import android.view.ViewGroup
+import com.simplemobiletools.commons.extensions.setupDialogStuff
+import com.simplemobiletools.commons.views.MyAppCompatCheckbox
+import com.simplemobiletools.contacts.R
+import com.simplemobiletools.contacts.activities.SimpleActivity
+import com.simplemobiletools.contacts.helpers.ContactsHelper
+import com.simplemobiletools.contacts.models.Group
+import kotlinx.android.synthetic.main.dialog_select_groups.view.*
+import kotlinx.android.synthetic.main.item_checkbox.view.*
+import kotlinx.android.synthetic.main.item_textview.view.*
+import java.util.*
+
+class SelectGroupsDialog(val activity: SimpleActivity, val selectedGroups: ArrayList<Group>, val callback: (newGroups: ArrayList<Group>) -> Unit) {
+    private val NEW_GROUP_ID = -1
+
+    private val dialog: AlertDialog?
+    private val checkboxes = ArrayList<MyAppCompatCheckbox>()
+    private val groups = ContactsHelper(activity).getStoredGroups()
+
+    init {
+        val view = activity.layoutInflater.inflate(R.layout.dialog_select_groups, null) as ViewGroup
+        groups.forEach {
+            activity.layoutInflater.inflate(R.layout.item_checkbox, null, false).apply {
+                checkboxes.add(item_checkbox)
+                item_checkbox_holder.setOnClickListener {
+                    item_checkbox.toggle()
+                }
+                item_checkbox.apply {
+                    isChecked = selectedGroups.contains(it)
+                    text = it.title
+                    tag = it.id
+                }
+                view.dialog_groups_holder.addView(this)
+            }
+        }
+
+        val newGroup = Group(NEW_GROUP_ID, activity.getString(R.string.create_new_group))
+        activity.layoutInflater.inflate(R.layout.item_textview, null, false).item_textview.apply {
+            text = newGroup.title
+            tag = newGroup.id
+            view.dialog_groups_holder.addView(this)
+            setOnClickListener {
+
+            }
+        }
+
+        dialog = AlertDialog.Builder(activity)
+                .setPositiveButton(R.string.ok, { dialog, which -> dialogConfirmed() })
+                .setNegativeButton(R.string.cancel, null)
+                .create().apply {
+                    activity.setupDialogStuff(view, this)
+                }
+    }
+
+    private fun dialogConfirmed() {
+        val selectedGroups = ArrayList<Group>()
+        checkboxes.filter { it.isChecked }.forEach {
+            val groupId = it.tag as Int
+            groups.firstOrNull { it.id == groupId }?.apply {
+                selectedGroups.add(this)
+            }
+        }
+
+        callback(selectedGroups)
+    }
+}

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

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/dialog_radio_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:id="@+id/dialog_groups_holder"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingLeft="@dimen/activity_margin"
+        android:paddingRight="@dimen/activity_margin"
+        android:paddingTop="@dimen/normal_margin"/>
+
+</ScrollView>

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

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/item_checkbox_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/selectableItemBackground"
+    android:paddingBottom="@dimen/normal_margin"
+    android:paddingTop="@dimen/normal_margin">
+
+    <com.simplemobiletools.commons.views.MyAppCompatCheckbox
+        android:id="@+id/item_checkbox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@null"
+        android:clickable="false"/>
+
+</RelativeLayout>

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

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.simplemobiletools.commons.views.MyTextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/item_textview"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginLeft="@dimen/activity_margin"
+    android:background="?attr/selectableItemBackground"
+    android:paddingBottom="@dimen/activity_margin"
+    android:paddingLeft="@dimen/medium_margin"
+    android:paddingTop="@dimen/activity_margin"/>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Gerätespeicher</string>
     <string name="phone_storage_hidden">Gerätespeicher (nicht sichtbar für andere Apps)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">Neuer Kontakt</string>
     <string name="edit_contact">Kontakt bearbeiten</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Stockage du téléphone</string>
     <string name="phone_storage_hidden">Stockage du téléphone (non visible par d\'autres applis)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">Nouveau contact</string>
     <string name="edit_contact">Modifier contact</string>

app/src/main/res/values-ko-rKR/strings.xml

@@ -7,6 +7,7 @@
     <string name="phone_storage">Phone storage</string>
     <string name="phone_storage_hidden">Phone storage (not visible by other apps)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">새로운 연락처</string>
     <string name="edit_contact">연락처 수정</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Armazenamento do telefone</string>
     <string name="phone_storage_hidden">Armazenamento do telefone (não visível por outras alicações)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">Novo contacto</string>
     <string name="edit_contact">Editar contacto</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Память устройства</string>
     <string name="phone_storage_hidden">Память устройства (не видна другим приложениям)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">Новый контакт</string>
     <string name="edit_contact">Редактировать контакт</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Úložisko mobilu</string>
     <string name="phone_storage_hidden">Úložisko mobilu (neviditeľné pre ostatné apky)</string>
     <string name="no_groups">Žiadne skupiny</string>
+    <string name="create_new_group">Vytvoriť novú skupinu</string>
 
     <string name="new_contact">Nový kontakt</string>
     <string name="edit_contact">Upraviť kontakt</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Telefonens lagringsutrymme</string>
     <string name="phone_storage_hidden">Telefonens lagringsutrymme (inte synligt för andra appar)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">Ny kontakt</string>
     <string name="edit_contact">Redigera kontakt</string>

app/src/main/res/values-zh-rTW/strings.xml

@@ -7,6 +7,7 @@
     <string name="phone_storage">手機空間</string>
     <string name="phone_storage_hidden">手機空間 (其他程式不可見)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">新聯絡人</string>
     <string name="edit_contact">編輯聯絡人</string>

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

@@ -7,6 +7,7 @@
     <string name="phone_storage">Phone storage</string>
     <string name="phone_storage_hidden">Phone storage (not visible by other apps)</string>
     <string name="no_groups">No groups</string>
+    <string name="create_new_group">Create a new group</string>
 
     <string name="new_contact">New contact</string>
     <string name="edit_contact">Edit contact</string>