Implemented searching account transactions

fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/MainWindowPresenter.kt

@@ -4,10 +4,7 @@ import net.dankito.banking.fints4java.android.Base64ServiceAndroid
 import net.dankito.fints.FinTsClient
 import net.dankito.fints.FinTsClientCallback
 import net.dankito.fints.banks.BankFinder
-import net.dankito.fints.model.BankData
+import net.dankito.fints.model.*
-import net.dankito.fints.model.BankInfo
-import net.dankito.fints.model.CustomerData
-import net.dankito.fints.model.GetTransactionsParameter
 import net.dankito.fints.model.mapper.BankDataMapper
 import net.dankito.fints.response.client.FinTsClientResponse
 import net.dankito.fints.response.client.GetTransactionsResponse
@@ -26,6 +23,10 @@ open class MainWindowPresenter(callback: FinTsClientCallback) {
     protected val bankDataMapper = BankDataMapper()
 
 
+    protected val bookedTransactions = mutableSetOf<AccountTransaction>() // TODO: map by account
+
+    protected val unbookedTransactions = mutableSetOf<Any>()
+
     protected val accountAddedListeners = mutableListOf<(BankData, CustomerData) -> Unit>()
 
 
@@ -48,7 +49,14 @@ open class MainWindowPresenter(callback: FinTsClientCallback) {
     open fun getAccountTransactionsAsync(bank: BankData, customer: CustomerData,
                                                    callback: (GetTransactionsResponse) -> Unit) {
 
-        finTsClient.getTransactionsAsync(GetTransactionsParameter(), bank, customer, callback)
+        finTsClient.getTransactionsAsync(GetTransactionsParameter(), bank, customer) { response ->
+            if (response.isSuccessful) {
+                bookedTransactions.addAll(response.bookedTransactions)
+                unbookedTransactions.addAll(response.unbookedTransactions)
+            }
+
+            callback(response)
+        }
     }
 
 
@@ -63,6 +71,21 @@ open class MainWindowPresenter(callback: FinTsClientCallback) {
     }
 
 
+    open fun searchAccountTransactions(query: String): List<AccountTransaction> {
+        val queryLowercase = query.trim().toLowerCase()
+
+        if (queryLowercase.isEmpty()) {
+            return bookedTransactions.toList()
+        }
+
+        return bookedTransactions.filter {
+            it.otherPartyName?.toLowerCase()?.contains(queryLowercase) == true
+                    || it.usage.toLowerCase().contains(queryLowercase)
+                    || it.bookingText?.toLowerCase()?.contains(queryLowercase) == true
+        }
+    }
+
+
     open fun addAccountAddedListener(listener: (BankData, CustomerData) -> Unit) {
         accountAddedListeners.add(listener)
     }

fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/home/HomeFragment.kt

@@ -1,11 +1,16 @@
 package net.dankito.banking.fints4java.android.ui.home
 
+import android.app.SearchManager
 import android.arch.lifecycle.ViewModelProviders
+import android.content.Context
 import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
+import android.support.v7.widget.SearchView
 import android.view.*
+import android.view.inputmethod.EditorInfo
+import android.widget.EditText
 import net.dankito.banking.fints4java.android.MainActivity
 import net.dankito.banking.fints4java.android.R
 import net.dankito.banking.fints4java.android.ui.MainWindowPresenter
@@ -25,7 +30,9 @@ class HomeFragment : Fragment() {
 
     private lateinit var homeViewModel: HomeViewModel
 
-    private var mnitmBalance: MenuItem? = null
+    private lateinit var mnitmBalance: MenuItem
+
+    private lateinit var mnitmSearchTransactions: MenuItem
 
     private val transactionAdapter = AccountTransactionAdapter()
 
@@ -66,7 +73,31 @@ class HomeFragment : Fragment() {
     override fun onCreateOptionsMenu(menu: Menu?, inflater: MenuInflater?) {
         super.onCreateOptionsMenu(menu, inflater)
 
-        mnitmBalance = menu?.findItem(R.id.mnitmBalance)
+        menu?.let {
+            mnitmBalance = menu.findItem(R.id.mnitmBalance)
+
+            mnitmSearchTransactions = menu.findItem(R.id.mnitmSearchTransactions)
+
+            initSearchView()
+
+        }
+    }
+
+    private fun initSearchView() {
+        context?.asActivity()?.let { context ->
+            (context.getSystemService(Context.SEARCH_SERVICE) as? SearchManager)?.let { searchManager ->
+                (mnitmSearchTransactions.actionView as? SearchView)?.let { searchView ->
+                    searchView.setSearchableInfo(searchManager.getSearchableInfo(context.componentName))
+
+                    // if imeOptions aren't set like this searchView would take whole remaining screen when focused in landscape mode (see https://stackoverflow.com/questions/15296129/searchview-and-keyboard)
+                    val searchInput =
+                        searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text) as? EditText
+                    searchInput?.imeOptions = EditorInfo.IME_ACTION_SEARCH or EditorInfo.IME_FLAG_NO_EXTRACT_UI
+
+                    searchView.setOnQueryTextListener(searchAccountTransactionsTextListener)
+                }
+            }
+        }
     }
 
 
@@ -89,7 +120,7 @@ class HomeFragment : Fragment() {
                     transactionAdapter.items = response.bookedTransactions
 
                     response.balance?.let {
-                        mnitmBalance?.title = it.toString()
+                        mnitmBalance.title = it.toString()
                     }
                 }
                 else {
@@ -99,4 +130,20 @@ class HomeFragment : Fragment() {
         }
     }
 
+
+    private val searchAccountTransactionsTextListener: SearchView.OnQueryTextListener = object : SearchView.OnQueryTextListener {
+        override fun onQueryTextChange(query: String): Boolean {
+            searchAccountTransactions(query)
+            return true
+        }
+
+        override fun onQueryTextSubmit(query: String): Boolean {
+            return true
+        }
+    }
+
+    private fun searchAccountTransactions(query: String) {
+        transactionAdapter.items = presenter.searchAccountTransactions(query)
+    }
+
 }

fints4javaAndroidApp/src/main/res/layout/list_item_account_transaction.xml

@@ -39,7 +39,6 @@
                 android:id="@+id/txtvwBookingText"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="Ueberweisung"
                 />
 
         <TextView
@@ -48,14 +47,12 @@
                 android:layout_height="wrap_content"
                 android:layout_marginTop="@dimen/list_item_account_transaction_other_party_name_margin_top_and_bottom"
                 android:layout_marginBottom="@dimen/list_item_account_transaction_other_party_name_margin_top_and_bottom"
-                android:text="Device Insight GmbH"
                 />
 
         <TextView
                 android:id="@+id/txtvwUsage1"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="1908301/EUR 8144.36/2019-10-02/..."
                 />
 
         <TextView
@@ -63,7 +60,6 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:visibility="visible"
-                android:text="2019-09-27T19.44 Debitk.3 2019-12"
                 />
 
     </LinearLayout>

fints4javaAndroidApp/src/main/res/menu/main.xml

@@ -3,9 +3,16 @@
         xmlns:app="http://schemas.android.com/apk/res-auto">
 
 
+    <item android:id="@+id/mnitmSearchTransactions"
+          android:icon="@android:drawable/ic_menu_search"
+          app:showAsAction="always|collapseActionView"
+          app:actionViewClass="android.support.v7.widget.SearchView"
+          android:title="@string/search"
+    />
+
     <item android:id="@+id/mnitmBalance"
           android:title=""
           app:showAsAction="always"
-          />
+  />
 
 </menu>

fints4javaAndroidApp/src/main/res/values/strings.xml

@@ -4,6 +4,8 @@
     <string name="select">Select</string>
     <string name="cancel">Cancel</string>
 
+    <string name="search">Search</string>
+
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
     <string name="nav_header_title">Android Studio</string>