refactor: Extract methods to right place

TODO.md

@@ -5,8 +5,6 @@
   - Select best friend to remind of
   - Keep track of reminded?
 - Stats
-- Quick increment
-
-# 0.5
 
-- Auto increment from call/sms log?
\ No newline at end of file
+- Quick increment
+- Store interactions, not only call/sms log

app/src/main/java/fr/plnech/dunbar/Extensions.kt

 package fr.plnech.dunbar
 
-import android.content.Intent
-import android.net.Uri
+import android.content.ContentUris
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.provider.ContactsContract
 import fr.plnech.dunbar.model.Friend
+import java.io.IOException
 
 fun String.plural(count: Int = 1): String {
     return when {
@@ -11,17 +15,57 @@ fun String.plural(count: Int = 1): String {
     }
 }
 
-fun Friend.smsIntent(): Intent? {
-    return phone?.let {
-        val uri = Uri.parse("smsto:${it}")
-        Intent(Intent.ACTION_SENDTO, uri).apply {
-            putExtra("sms_body", "Hey ${this@smsIntent.firstName}, how are you?")
+fun Context.fetchFriends(): List<Friend> {
+    val friends = mutableListOf<Friend>()
+
+    //TODO: More efficient query using non-null parameters
+    contentResolver.query(
+        ContactsContract.CommonDataKinds.Contactables.CONTENT_URI,
+        null,
+        null,
+        null,
+        null
+    )?.let {
+        while (it.moveToNext()) {
+            mutableMapOf<String, String?>().also { map ->
+                val indexId = it.getColumnIndex(ContactsContract.Contacts._ID)
+                val id = it.getLong(indexId)
+                val photo: Bitmap? = getFriendPhoto(id)
+
+                it.columnNames.forEach { name ->
+                    val index = it.getColumnIndex(name)
+                    map[name] = it.getString(index)
+                }
+                friends.add(Friend(map, photo))
+            }
         }
+        it.close()
     }
+
+    return friends.sortedByDescending { it.timesContacted }
 }
 
-fun Friend.callIntent(): Intent? {
-    return phone?.let {
-        Intent(Intent.ACTION_DIAL, Uri.parse("tel:${it}"))
+
+private fun Context.getFriendPhoto(id: Long): Bitmap? {
+    var photo: Bitmap? = null
+
+    try {
+        val inputStream = ContactsContract.Contacts.openContactPhotoInputStream(
+            contentResolver,
+            ContentUris.withAppendedId(
+                ContactsContract.Contacts.CONTENT_URI,
+                java.lang.Long.valueOf(id)
+            )
+        )
+
+        if (inputStream != null) {
+            photo = BitmapFactory.decodeStream(inputStream)
+        }
+
+        inputStream?.close()
+    } catch (e: IOException) {
+        e.printStackTrace()
     }
+    println("Photo for $id: $photo")
+    return photo
 }
\ No newline at end of file

app/src/main/java/fr/plnech/dunbar/data/Friends.kt

+package fr.plnech.dunbar.data
+
+import android.content.ContentUris
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.provider.ContactsContract
+import fr.plnech.dunbar.model.Friend
+import java.io.IOException
+

app/src/main/java/fr/plnech/dunbar/model/Friend.kt

 package fr.plnech.dunbar.model
 
+import android.content.Intent
 import android.graphics.Bitmap
+import android.net.Uri
 import android.provider.ContactsContract.Contacts
 import java.util.*
 
@@ -19,7 +21,7 @@ data class Friend(val map: MutableMap<String, String?>, val photo: Bitmap?) {
         get() = map[Contacts._ID]!!.toInt()
 
     val phone: String?
-        get() = if(map[Contacts.HAS_PHONE_NUMBER] == "1") map["data1"] else null
+        get() = if (map[Contacts.HAS_PHONE_NUMBER] == "1") map["data1"] else null
 
     val lastTimeStamp = map[Contacts.LAST_TIME_CONTACTED]!!.toLong()
 
@@ -34,4 +36,22 @@ data class Friend(val map: MutableMap<String, String?>, val photo: Bitmap?) {
 
     val visibleOutsideSearch: String?
         get() = map[Contacts.IN_DEFAULT_DIRECTORY]
-}
\ No newline at end of file
+
+    fun smsIntent(): Intent? {
+        return phone?.let {
+            val uri = Uri.parse("smsto:${it}")
+            Intent(Intent.ACTION_SENDTO, uri).apply {
+                putExtra("sms_body", "Hey ${firstName}, how are you?")
+            }
+        }
+    }
+
+    fun callIntent(): Intent? {
+        return phone?.let {
+            Intent(Intent.ACTION_DIAL, Uri.parse("tel:${it}"))
+        }
+    }
+
+
+}
+

app/src/main/java/fr/plnech/dunbar/notif/FriendReminder.kt

@@ -5,7 +5,6 @@ import android.content.Context
 import android.os.Build
 import androidx.core.app.NotificationCompat
 import fr.plnech.dunbar.model.Friend
-import fr.plnech.dunbar.smsIntent
 
 
 val CHANNEL_ID = "dunbar"

app/src/main/java/fr/plnech/dunbar/ui/FriendsActivity.kt

 package fr.plnech.dunbar.ui
 
-import android.content.ContentUris
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
 import android.os.Bundle
-import android.provider.ContactsContract
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.Toast
@@ -13,18 +9,19 @@ import androidx.core.app.NotificationManagerCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import fr.plnech.dunbar.R
 import fr.plnech.dunbar.data.Messages
+import fr.plnech.dunbar.fetchFriends
 import fr.plnech.dunbar.model.Friend
 import fr.plnech.dunbar.notif.FriendReminder
 import fr.plnech.dunbar.plural
 import kotlinx.android.synthetic.main.activity_friends.*
 import kotlinx.android.synthetic.main.content_friends.*
-import java.io.IOException
+import java.util.*
 
 
 class FriendsActivity : AppCompatActivity() {
 
     private lateinit var messages: Messages
-    private val friends = mutableListOf<Friend>()
+    private var friends = listOf<Friend>()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -35,6 +32,7 @@ class FriendsActivity : AppCompatActivity() {
 
         fab.setOnClickListener { view ->
             reloadFriends()
+            notifyFriend()
         }
 
         reloadFriends()
@@ -43,11 +41,23 @@ class FriendsActivity : AppCompatActivity() {
 
     private fun notifyFriend() {
         val idNotif = 0
-        with(NotificationManagerCompat.from(this)) {
-            val notification =
-                FriendReminder(applicationContext).createNotification(friends[0], this@FriendsActivity)
-            notification?.let {
-                notify(idNotif, notification)
+        val notRecentlyTalked = friends.filter {
+            it.lastDate != null && (Date().time - it.lastDate!!.time) > 1 * 60 * 60 * 1000
+        }
+        println("${notRecentlyTalked.size} good old friends I could talk to.")
+        val friend = notRecentlyTalked.minBy { it.timesContacted }
+
+
+        friend?.let {
+            with(NotificationManagerCompat.from(this)) {
+                val notification =
+                    FriendReminder(applicationContext).createNotification(
+                        friend,
+                        this@FriendsActivity
+                    )
+                notification?.let {
+                    notify(idNotif, notification)
+                }
             }
         }
     }
@@ -69,7 +79,7 @@ class FriendsActivity : AppCompatActivity() {
     }
 
     private fun reloadFriends() {
-        fetchFriends()
+        friends = fetchFriends()
         displayFriends()
 //        fetchMessages()
     }
@@ -82,76 +92,15 @@ class FriendsActivity : AppCompatActivity() {
         ).show()
     }
 
-    private fun fetchFriends() {
-        val newFriends = mutableListOf<Friend>()
-
-        contentResolver.query(
-            ContactsContract.CommonDataKinds.Contactables.CONTENT_URI,
-            null,
-            null,
-            null,
-            null
-        )?.let {
-            while (it.moveToNext()) {
-                mutableMapOf<String, String?>().also { map ->
-                    val indexId = it.getColumnIndex(ContactsContract.Contacts._ID)
-                    val id = it.getLong(indexId)
-                    val photo: Bitmap? = getPhoto(id)
-
-                    it.columnNames.forEach { name ->
-                        val index = it.getColumnIndex(name)
-                        map[name] = it.getString(index)
-                    }
-                    newFriends.add(Friend(map, photo))
-                }
-            }
-            it.close()
-
-            friends.clear()
-            friends.addAll(newFriends)
-        }
-
-        friends.sortBy { it.timesContacted }
-    }
 
     private fun displayFriends() {
         val adapter = FriendsAdapter(friends)
+        val nbFriends = adapter.itemCount
 
         friendsList.layoutManager = LinearLayoutManager(this)
         friendsList.setHasFixedSize(true)
         friendsList.adapter = adapter
-//        friendsList.setOnItemClickListener { parent, view, position, id ->
-//            val contact: String = adapter.getItem(position)?.toString() ?: "NONE"
-//
-//                Snackbar.make(friendsList, contact, Snackbar.LENGTH_INDEFINITE).show()
-//            Toast.makeText(this, contact, Toast.LENGTH_LONG).show()
-//        }
-
-        val nbFriends = adapter.itemCount
         welcomeTitle.text = "$nbFriends ${"friend".plural(nbFriends)} on Dunbar"
     }
 
-    private fun getPhoto(id: Long): Bitmap? {
-        var photo: Bitmap? = null
-
-        try {
-            val inputStream = ContactsContract.Contacts.openContactPhotoInputStream(
-                contentResolver,
-                ContentUris.withAppendedId(
-                    ContactsContract.Contacts.CONTENT_URI,
-                    java.lang.Long.valueOf(id)
-                )
-            )
-
-            if (inputStream != null) {
-                photo = BitmapFactory.decodeStream(inputStream)
-            }
-
-            inputStream?.close()
-        } catch (e: IOException) {
-            e.printStackTrace()
-        }
-        println("Photo for $id: $photo")
-        return photo
-    }
 }

app/src/main/java/fr/plnech/dunbar/ui/FriendsAdapter.kt

@@ -7,9 +7,7 @@ import android.view.ViewGroup
 import android.widget.Toast
 import androidx.recyclerview.widget.RecyclerView
 import fr.plnech.dunbar.R
-import fr.plnech.dunbar.callIntent
 import fr.plnech.dunbar.model.Friend
-import fr.plnech.dunbar.smsIntent
 import kotlinx.android.synthetic.main.contact.view.*