Add addressbook

app/src/main/java/org/myhush/silentdragon/Addressbook.kt

@@ -0,0 +1,43 @@
+package org.myhush.silentdragon
+
+class Addressbook {
+    private val data = ArrayList<Contact>()
+
+    fun addContact(contact: Contact){
+        data.add(contact)
+    }
+
+    fun getContactByAddress(address: String): Contact? {
+        data.forEach {
+            if (it.zaddress == address)
+                return it
+        }
+        return null
+    }
+
+    fun getContactsByFirstName(firstName: String): ArrayList<Contact> {
+        val list = ArrayList<Contact>()
+        data.forEach {
+            if (it.firstName == firstName)
+                list.add(it)
+        }
+        return list
+    }
+
+    fun getContactsByLastName(lastName: String): ArrayList<Contact> {
+        val list = ArrayList<Contact>()
+        data.forEach {
+            if (it.lastName == lastName)
+                list.add(it)
+        }
+        return list    }
+
+    fun getContactsByFullName(firstName: String, lastName: String): ArrayList<Contact> {
+        val list = ArrayList<Contact>()
+        data.forEach {
+            if (it.firstName == firstName && it.lastName == lastName)
+                list.add(it)
+        }
+        return list    }
+
+}

app/src/main/java/org/myhush/silentdragon/Contact.kt

@@ -0,0 +1,7 @@
+package org.myhush.silentdragon
+
+class Contact {
+    var firstName = ""
+    var lastName = ""
+    var zaddress = ""
+}

app/src/main/java/org/myhush/silentdragon/chat/ChatActivity.kt

@@ -23,9 +23,9 @@ class ChatActivity : AppCompatActivity() {
     }
 
     private fun restoreSoonChats() {
-        addChat("Nil", "Armstrong")
-        addChat("Peter", "Parker")
-        addChat("Mark", "Zuckerberg")
+        addMessage("Nil", "Armstrong")
+        addMessage("Peter", "Parker")
+        addMessage("Mark", "Zuckerberg")
     }
 
     private fun initListener(){
@@ -54,7 +54,7 @@ class ChatActivity : AppCompatActivity() {
         }
     }
 
-    fun addChat(firstName: String, lastName: String){
+    fun addMessage(firstName: String, lastName: String){
         val fragment = ChatItemFragment()
         val fragTx: FragmentTransaction = supportFragmentManager.beginTransaction()
 

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

@@ -44,7 +44,6 @@
     <ScrollView
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:layout_marginBottom="10dp"
         app:layout_constraintBottom_toTopOf="@+id/constraintLayout3"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"