adding some autocomplete suggestions at new messages

2020-04-05 21:50:37 +02:00 · 2020-04-05 21:50:37 +02:00 · dc806c97d0
commit dc806c97d0
parent b67d2a8dfb
6 changed files with 176 additions and 3 deletions
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/adapters/AutoCompleteTextViewAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/adapters/AutoCompleteTextViewAdapter.kt
@ -0,0 +1,84 @@
+package com.simplemobiletools.smsmessenger.adapters
+
+import android.graphics.drawable.LayerDrawable
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ArrayAdapter
+import android.widget.Filter
+import com.simplemobiletools.commons.extensions.applyColorFilter
+import com.simplemobiletools.commons.extensions.normalizeString
+import com.simplemobiletools.smsmessenger.R
+import com.simplemobiletools.smsmessenger.activities.SimpleActivity
+import com.simplemobiletools.smsmessenger.extensions.config
+import com.simplemobiletools.smsmessenger.models.Contact
+import kotlinx.android.synthetic.main.item_autocomplete_contact.view.*
+
+class AutoCompleteTextViewAdapter(val activity: SimpleActivity, val contacts: ArrayList<Contact>) :
+    ArrayAdapter<Contact>(activity, 0, contacts) {
+    var resultList = ArrayList<Contact>()
+    private var placeholder = activity.resources.getDrawable(R.drawable.contact_circular_background)
+
+    init {
+        (placeholder as LayerDrawable).findDrawableByLayerId(R.id.attendee_circular_background)
+            .applyColorFilter(activity.config.primaryColor)
+    }
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+        val contact = resultList[position]
+        var listItem = convertView
+        if (listItem == null || listItem.tag != contact.name.isNotEmpty()) {
+            listItem = LayoutInflater.from(activity).inflate(R.layout.item_autocomplete_contact, parent, false)
+        }
+
+        listItem!!.apply {
+            tag = contact.name.isNotEmpty()
+            item_autocomplete_name.text = contact.name
+            item_autocomplete_number.text = contact.phoneNumber
+
+            contact.updateImage(context, item_autocomplete_image, placeholder)
+        }
+
+        return listItem
+    }
+
+    override fun getFilter() = object : Filter() {
+        override fun performFiltering(constraint: CharSequence?): FilterResults {
+            val filterResults = FilterResults()
+            if (constraint != null) {
+                resultList.clear()
+                val searchString = constraint.toString().normalizeString()
+                contacts.forEach {
+                    if (it.phoneNumber.contains(searchString, true) || it.name.contains(searchString, true)) {
+                        resultList.add(it)
+                    }
+                }
+
+                resultList.sortWith(compareBy<Contact>
+                { it.name.startsWith(searchString, true) }.thenBy
+                { it.phoneNumber.startsWith(searchString, true) }.thenBy
+                { it.name.contains(searchString, true) }.thenBy
+                { it.phoneNumber.contains(searchString, true) })
+                resultList.reverse()
+
+                filterResults.values = resultList
+                filterResults.count = resultList.size
+            }
+            return filterResults
+        }
+
+        override fun publishResults(constraint: CharSequence?, results: FilterResults?) {
+            if (results?.count ?: -1 > 0) {
+                notifyDataSetChanged()
+            } else {
+                notifyDataSetInvalidated()
+            }
+        }
+
+        override fun convertResultToString(resultValue: Any?) = (resultValue as? Contact)?.name
+    }
+
+    override fun getItem(index: Int) = resultList[index]
+
+    override fun getCount() = resultList.size
+}