Add autofill service and credit card information saving

app/src/main/AndroidManifest.xml

@@ -10,7 +10,6 @@
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" tools:node="remove"/>
 
-
     <application
         android:name=".MyApplication"
         android:allowBackup="false"
@@ -54,6 +53,16 @@
             android:enabled="false"
             android:exported="false" />
 
+        <service
+            android:name=".autofill.KeyPassAutofillService"
+            android:permission="android.permission.BIND_AUTOFILL_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.autofill.AutofillService" />
+            </intent-filter>
+            <meta-data
+                android:name="android.autofill"
+                android:resource="@xml/autofill_service" />
+        </service>
     </application>
 
-</manifest>
+</manifest>

app/src/main/java/com/yogeshpaliyal/keypass/autofill/KeyPassAutofillService.kt

@@ -0,0 +1,103 @@
+package com.yogeshpaliyal.keypass.autofill
+
+import android.service.autofill.AutofillService
+import android.service.autofill.FillRequest
+import android.service.autofill.FillResponse
+import android.service.autofill.SaveRequest
+import android.view.autofill.AutofillManager
+import android.view.autofill.AutofillValue
+import android.widget.RemoteViews
+import com.yogeshpaliyal.keypass.R
+import com.yogeshpaliyal.common.data.AccountModel
+import com.yogeshpaliyal.common.utils.getAutoFillService
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import android.service.autofill.Dataset
+import android.service.autofill.FillContext
+import android.service.autofill.SaveInfo
+import android.view.View
+import android.view.autofill.AutofillId
+import android.widget.RemoteViews
+import com.yogeshpaliyal.common.AppDatabase
+
+class KeyPassAutofillService : AutofillService() {
+
+    override fun onFillRequest(request: FillRequest, cancellationSignal: android.os.CancellationSignal, callback: FillCallback) {
+        // Handle autofill requests
+        val context = applicationContext
+        val autofillManager = context.getSystemService(AutofillManager::class.java)
+
+        val fillContexts: List<FillContext> = request.fillContexts
+        val latestFillContext: FillContext = fillContexts[fillContexts.size - 1]
+        val structure = latestFillContext.structure
+
+        val fillResponseBuilder = FillResponse.Builder()
+
+        // Fetch accounts and create datasets
+        fetchAccountsAndShowSuggestions { accounts ->
+            accounts.forEach { account ->
+                val datasetBuilder = Dataset.Builder()
+                structure.autofillIds.forEach { autofillId ->
+                    datasetBuilder.setValue(autofillId, AutofillValue.forText(account.username))
+                }
+                val remoteViews = RemoteViews(packageName, R.layout.autofill_service)
+                remoteViews.setTextViewText(R.id.autofill_text, account.username)
+                datasetBuilder.setPresentation(remoteViews)
+                fillResponseBuilder.addDataset(datasetBuilder.build())
+            }
+            callback.onSuccess(fillResponseBuilder.build())
+        }
+    }
+
+    override fun onSaveRequest(request: SaveRequest, callback: SaveCallback) {
+        // Handle save requests
+        val context = applicationContext
+        val autofillManager = context.getSystemService(AutofillManager::class.java)
+
+        val fillContexts: List<FillContext> = request.fillContexts
+        val latestFillContext: FillContext = fillContexts[fillContexts.size - 1]
+        val structure = latestFillContext.structure
+
+        val account = AccountModel()
+        structure.autofillIds.forEach { autofillId ->
+            val autofillValue = structure.getAutofillValue(autofillId)
+            if (autofillValue != null && autofillValue.isText) {
+                account.username = autofillValue.textValue.toString()
+            }
+        }
+
+        // Save account to the database
+        saveAccountToDatabase(account)
+
+        callback.onSuccess()
+    }
+
+    override fun onConnected() {
+        // Handle service connected
+    }
+
+    override fun onDisconnected() {
+        // Handle service disconnected
+    }
+
+    private fun fetchAccountsAndShowSuggestions(callback: (List<AccountModel>) -> Unit) {
+        CoroutineScope(Dispatchers.IO).launch {
+            val accounts = fetchAccounts()
+            callback(accounts)
+        }
+    }
+
+    private fun fetchAccounts(): List<AccountModel> {
+        // Fetch accounts from the database or any other source
+        val db = AppDatabase.getInstance(applicationContext)
+        return db.dbDao().getAllAccountsList()
+    }
+
+    private fun saveAccountToDatabase(account: AccountModel) {
+        CoroutineScope(Dispatchers.IO).launch {
+            val db = AppDatabase.getInstance(applicationContext)
+            db.dbDao().insertOrUpdateAccount(account)
+        }
+    }
+}

app/src/main/res/xml/autofill_service.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<autofill-service xmlns:android="http://schemas.android.com/apk/res/android">
+    <supportedPackages>
+        <package android:name="com.yogeshpaliyal.keypass" />
+    </supportedPackages>
+    <requiredSmartSuggestions>
+        <smartSuggestion android:type="password" />
+        <smartSuggestion android:type="creditCard" />
+    </requiredSmartSuggestions>
+</autofill-service>

common/src/main/java/com/yogeshpaliyal/common/utils/GetAutoFillService.kt

@@ -1,6 +1,8 @@
 package com.yogeshpaliyal.common.utils
 
 import android.content.Context
+import android.content.Intent
+import android.provider.Settings
 import android.view.autofill.AutofillManager
 import androidx.core.content.ContextCompat.getSystemService
 
@@ -16,3 +18,16 @@ fun Context?.getAutoFillService() = if (this != null && android.os.Build.VERSION
 } else {
     null
 }
+
+fun Context?.isAutoFillServiceEnabled(): Boolean {
+    val autofillManager = this?.getAutoFillService()
+    return autofillManager?.hasEnabledAutofillServices() == true
+}
+
+fun Context?.enableAutoFillService() {
+    if (this != null && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+        val intent = Intent(Settings.ACTION_REQUEST_SET_AUTOFILL_SERVICE)
+        intent.putExtra(Settings.EXTRA_AUTOFILL_SERVICE_COMPONENT_NAME, "com.yogeshpaliyal.keypass/.autofill.KeyPassAutofillService")
+        this.startActivity(intent)
+    }
+}