From cf8cc29329e8ee085a9690d3f9bcfeef5ce4063f Mon Sep 17 00:00:00 2001
From: Tanguy Herbron <tanguy.herbron@outlook.com>
Date: Sat, 4 Aug 2018 03:04:07 +0200
Subject: [PATCH] Add exchange/pair selection after each parent choice in the
 RecordTransactionActivity

---
 .idea/gradle.xml                              |   2 +-
 .../moodl/Activities/AddExchangeActivity.java |   3 +-
 .../Activities/CurrencySelectionActivity.java |   2 +-
 .../DetailsActivityFragments/Charts.java      |   5 +-
 .../Transactions.java                         |   4 +-
 .../Activities/ExchangeListActivity.java      |  19 +-
 .../MarketCapitalization.java                 |   2 +-
 .../HomeActivityFragments/Overview.java       |   2 +-
 .../Activities/RecordTransactionActivity.java | 188 ++++++++++++++++--
 .../BuyFragment.java                          |   8 +-
 .../CoinRecordListAdapter.java}               |   8 +-
 .../CoinWatchlistAdapter.java                 |   2 +-
 .../ExchangeDescriptionListAdapter.java}      |  20 +-
 .../ExchangeRecordListAdapter.java            | 120 +++++++++++
 .../OverviewListAdapter.java                  |   2 +-
 .../CustomAdapters/PairRecordListAdapter.java | 121 +++++++++++
 .../RecordTransactionPageAdapter.java         |   2 +-
 .../TradeListAdapter.java                     |   2 +-
 .../TransactionListAdapter.java               |   2 +-
 .../CustomPieChart.java                       |   2 +-
 .../CustomTabLayout.java                      |   2 +-
 .../CustomViewPager.java                      |   2 +-
 .../ExchangeManager/Exchange.java             |  27 +++
 .../CryptocompareApiManager.java              |  31 ++-
 .../DataManagers/InfoAPIManagers/Pair.java    |  18 ++
 .../com/herbron/moodl/PlaceholderManager.java |   5 +
 .../record_transaction_tab_background_buy.xml |   2 +-
 ...record_transaction_tab_background_sell.xml |   3 +-
 ...rd_transaction_tab_background_transfer.xml |   3 +-
 .../main/res/drawable/spinner_background.xml  |  60 ++++--
 .../drawable/unselected_tab_background.xml    |   2 +-
 .../res/layout/activity_currency_details.xml  |   2 +-
 .../layout/activity_record_transaction.xml    |  44 +++-
 .../res/layout/custom_summary_coin_row.xml    |   1 -
 app/src/main/res/layout/fragment_buy.xml      |  26 ---
 .../fragment_marketcap_homeactivity.xml       |   2 +-
 ...inner_item.xml => simple_spinner_item.xml} |   1 +
 app/src/main/res/values/colors.xml            |   1 +
 app/src/main/res/values/dimens.xml            |   5 +
 app/src/main/res/values/strings.xml           |   3 +
 40 files changed, 615 insertions(+), 141 deletions(-)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers/CoinSummaryListAdapter.java => CustomAdapters/CoinRecordListAdapter.java} (92%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomAdapters}/CoinWatchlistAdapter.java (99%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers/ExchangeListAdapter.java => CustomAdapters/ExchangeDescriptionListAdapter.java} (77%)
 create mode 100644 app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeRecordListAdapter.java
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomAdapters}/OverviewListAdapter.java (97%)
 create mode 100644 app/src/main/java/com/herbron/moodl/CustomAdapters/PairRecordListAdapter.java
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomAdapters}/RecordTransactionPageAdapter.java (96%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomAdapters}/TradeListAdapter.java (97%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomAdapters}/TransactionListAdapter.java (99%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomLayouts}/CustomPieChart.java (93%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomLayouts}/CustomTabLayout.java (98%)
 rename app/src/main/java/com/herbron/moodl/{LayoutManagers => CustomLayouts}/CustomViewPager.java (95%)
 rename app/src/main/res/layout/{exchange_spinner_item.xml => simple_spinner_item.xml} (90%)

diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 73c0659..5e0c977 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -5,7 +5,7 @@
       <GradleProjectSettings>
         <option name="distributionType" value="LOCAL" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="$APPLICATION_HOME_DIR$/gradle/gradle-4.9" />
+        <option name="gradleHome" value="$APPLICATION_HOME_DIR$/gradle/gradle-4.4" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/app/src/main/java/com/herbron/moodl/Activities/AddExchangeActivity.java b/app/src/main/java/com/herbron/moodl/Activities/AddExchangeActivity.java
index ac57d9b..f7aef53 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/AddExchangeActivity.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/AddExchangeActivity.java
@@ -2,7 +2,6 @@ package com.herbron.moodl.Activities;
 
 import android.content.Intent;
 import android.support.design.widget.TextInputEditText;
-import android.support.design.widget.TextInputLayout;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.support.v7.widget.AppCompatButton;
@@ -46,7 +45,7 @@ public class AddExchangeActivity extends AppCompatActivity {
         exchangeSpinner = findViewById(R.id.exchange_spinner);
 
         ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
-                R.array.supported_exchanges, R.layout.exchange_spinner_item);
+                R.array.supported_exchanges, R.layout.simple_spinner_item);
 
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 
diff --git a/app/src/main/java/com/herbron/moodl/Activities/CurrencySelectionActivity.java b/app/src/main/java/com/herbron/moodl/Activities/CurrencySelectionActivity.java
index fc2e623..bd071fa 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/CurrencySelectionActivity.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/CurrencySelectionActivity.java
@@ -21,7 +21,7 @@ import com.herbron.moodl.DataManagers.CurrencyData.Currency;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CryptocompareApiManager;
 import com.herbron.moodl.DataManagers.DatabaseManager;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.CoinWatchlistAdapter;
+import com.herbron.moodl.CustomAdapters.CoinWatchlistAdapter;
 import com.herbron.moodl.R;
 
 import java.util.ArrayList;
diff --git a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Charts.java b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Charts.java
index e04d49e..8c102e4 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Charts.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Charts.java
@@ -2,12 +2,10 @@ package com.herbron.moodl.Activities.DetailsActivityFragments;
 
 import android.graphics.Color;
 import android.graphics.Paint;
-import android.os.Build;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -15,7 +13,6 @@ import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
-import android.widget.LinearLayout;
 import android.widget.Spinner;
 import android.widget.TextView;
 
@@ -37,7 +34,7 @@ import com.herbron.moodl.CurrencyInfoUpdateNotifierInterface;
 import com.herbron.moodl.DataManagers.CurrencyData.Currency;
 import com.herbron.moodl.DataManagers.CurrencyData.CurrencyDataChart;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.CustomViewPager;
+import com.herbron.moodl.CustomLayouts.CustomViewPager;
 import com.herbron.moodl.MoodlBox;
 import com.herbron.moodl.PlaceholderManager;
 import com.herbron.moodl.R;
diff --git a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
index f1a89ed..b7f9c24 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
@@ -23,8 +23,8 @@ import com.herbron.moodl.DataManagers.CurrencyData.Transaction;
 import com.herbron.moodl.DataManagers.DatabaseManager;
 import com.herbron.moodl.DataManagers.ExchangeManager.BinanceManager;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.TradeListAdapter;
-import com.herbron.moodl.LayoutManagers.TransactionListAdapter;
+import com.herbron.moodl.CustomAdapters.TradeListAdapter;
+import com.herbron.moodl.CustomAdapters.TransactionListAdapter;
 import com.herbron.moodl.R;
 
 import java.util.ArrayList;
diff --git a/app/src/main/java/com/herbron/moodl/Activities/ExchangeListActivity.java b/app/src/main/java/com/herbron/moodl/Activities/ExchangeListActivity.java
index ad0955f..5511c0f 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/ExchangeListActivity.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/ExchangeListActivity.java
@@ -3,30 +3,21 @@ package com.herbron.moodl.Activities;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.Snackbar;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
-import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.ListView;
 
 import com.herbron.moodl.DataManagers.DatabaseManager;
-import com.herbron.moodl.DataManagers.ExchangeManager.Exchange;
-import com.herbron.moodl.LayoutManagers.ExchangeListAdapter;
+import com.herbron.moodl.CustomAdapters.ExchangeDescriptionListAdapter;
 import com.herbron.moodl.R;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import static com.herbron.moodl.DataManagers.DatabaseManager.BINANCE_TYPE;
-import static com.herbron.moodl.DataManagers.DatabaseManager.HITBTC_TYPE;
-
 public class ExchangeListActivity extends AppCompatActivity {
 
     private DatabaseManager databaseManager;
     private ListView exchangeListView;
-    private ExchangeListAdapter exchangeListAdapter;
+    private ExchangeDescriptionListAdapter exchangeDescriptionListAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -55,10 +46,10 @@ public class ExchangeListActivity extends AppCompatActivity {
     protected void onResume() {
         super.onResume();
 
-        exchangeListAdapter = new ExchangeListAdapter(getApplicationContext(), databaseManager.getExchanges());
+        exchangeDescriptionListAdapter = new ExchangeDescriptionListAdapter(getApplicationContext(), databaseManager.getExchanges());
 
-        exchangeListView.setAdapter(exchangeListAdapter);
-        exchangeListAdapter.notifyDataSetChanged();
+        exchangeListView.setAdapter(exchangeDescriptionListAdapter);
+        exchangeDescriptionListAdapter.notifyDataSetChanged();
     }
 
     @Override
diff --git a/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/MarketCapitalization.java b/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/MarketCapitalization.java
index fe255e6..477485c 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/MarketCapitalization.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/MarketCapitalization.java
@@ -33,7 +33,7 @@ import com.herbron.moodl.DataManagers.CurrencyData.Currency;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CoinmarketCapAPIManager;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CryptocompareApiManager;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.CustomPieChart;
+import com.herbron.moodl.CustomLayouts.CustomPieChart;
 import com.herbron.moodl.MoodlBox;
 import com.herbron.moodl.DataNotifiers.MoodlboxNotifierInterface;
 import com.herbron.moodl.PlaceholderManager;
diff --git a/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/Overview.java b/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/Overview.java
index b4ebd8b..f17f1e2 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/Overview.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/HomeActivityFragments/Overview.java
@@ -22,7 +22,7 @@ import com.herbron.moodl.DataManagers.CurrencyData.Currency;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CryptocompareApiManager;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CoinmarketCapAPIManager;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.OverviewListAdapter;
+import com.herbron.moodl.CustomAdapters.OverviewListAdapter;
 import com.herbron.moodl.MoodlBox;
 import com.herbron.moodl.DataNotifiers.MoodlboxNotifierInterface;
 import com.herbron.moodl.R;
diff --git a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
index 3839ff7..3557384 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
@@ -13,6 +13,7 @@ import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
+import android.util.Log;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView;
@@ -26,13 +27,18 @@ import android.widget.TextView;
 import android.widget.TimePicker;
 
 import com.herbron.moodl.CurrencyInfoUpdateNotifierInterface;
+import com.herbron.moodl.CustomAdapters.PairRecordListAdapter;
 import com.herbron.moodl.DataManagers.CurrencyData.Currency;
+import com.herbron.moodl.DataManagers.ExchangeManager.Exchange;
 import com.herbron.moodl.DataManagers.InfoAPIManagers.CryptocompareApiManager;
 import com.herbron.moodl.DataManagers.DatabaseManager;
+import com.herbron.moodl.DataManagers.InfoAPIManagers.Pair;
 import com.herbron.moodl.DataManagers.PreferencesManager;
-import com.herbron.moodl.LayoutManagers.CoinSummaryListAdapter;
-import com.herbron.moodl.LayoutManagers.CustomTabLayout;
-import com.herbron.moodl.LayoutManagers.RecordTransactionPageAdapter;
+import com.herbron.moodl.DataNotifiers.CryptocompareNotifierInterface;
+import com.herbron.moodl.CustomAdapters.CoinRecordListAdapter;
+import com.herbron.moodl.CustomLayouts.CustomTabLayout;
+import com.herbron.moodl.CustomAdapters.ExchangeRecordListAdapter;
+import com.herbron.moodl.CustomAdapters.RecordTransactionPageAdapter;
 import com.herbron.moodl.MoodlBox;
 import com.herbron.moodl.DataNotifiers.MoodlboxNotifierInterface;
 import com.herbron.moodl.PlaceholderManager;
@@ -43,7 +49,7 @@ import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Locale;
 
-public class RecordTransactionActivity extends AppCompatActivity implements CurrencyInfoUpdateNotifierInterface {
+public class RecordTransactionActivity extends AppCompatActivity implements CurrencyInfoUpdateNotifierInterface, CryptocompareNotifierInterface {
 
     private String coin;
     private String symbol;
@@ -60,14 +66,21 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
     private SimpleDateFormat sdf;
     private PreferencesManager preferenceManager;
     private EditText purchasedPriceEditText;
-    private Currency currency;
     private int transactionId;
 
     private Toolbar toolbar;
     private ImageView currencyIconImageView;
 
+    private Currency currency;
+    private Exchange exchange;
+    private Pair pair;
+
     private CryptocompareApiManager cryptocompareApiManager;
 
+    private AutoCompleteTextView coin_autoCompleteTextView;
+    private AutoCompleteTextView exchange_autoCompleteTextView;
+    private AutoCompleteTextView pair_autoCompleteTextView;
+
     private SearchView mainSearchView;
 
     /*@Override
@@ -176,8 +189,6 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
         databaseManager = new DatabaseManager(this);
         preferenceManager = new PreferencesManager(this);
 
-        //initializeViewElements();
-
         coin = intent.getStringExtra("coin");
         symbol = intent.getStringExtra("symbol");
 
@@ -186,13 +197,31 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
         toolbar = findViewById(R.id.toolbar);
 
         currencyIconImageView = findViewById(R.id.currencyIconImageView);
+        cryptocompareApiManager = CryptocompareApiManager.getInstance(this);
+
+        cryptocompareApiManager.addListener(this);
+
+        cryptocompareApiManager.updateExchangeList();
+
+        coin_autoCompleteTextView = findViewById(R.id.coin_autoCompleteTextView);
+        exchange_autoCompleteTextView = findViewById(R.id.exchange_autoCompleteTextView);
+        pair_autoCompleteTextView = findViewById(R.id.pair_autoCompleteTextView);
 
         setSupportActionBar(toolbar);
 
-        setupAutoCompleteTextView();
+        setupTabLayout();
+
+        setupCoinAutoCompleteTextView();
+
+        setupExchangeAutoCompleteTextView();
+
+        setupPairAutoCompleteTextView();
 
         setupBackButton();
+    }
 
+    private void setupTabLayout()
+    {
         CustomTabLayout tabLayout = findViewById(R.id.transactionsTabLayout);
         tabLayout.addTab(0, "Buy");
         tabLayout.addTab(1, "Sell");
@@ -219,17 +248,123 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
 
             }
         });
-
-        cryptocompareApiManager.updateExchangeList();
     }
 
-    private void setupAutoCompleteTextView()
+    private void setupPairAutoCompleteTextView()
     {
-        cryptocompareApiManager = CryptocompareApiManager.getInstance(this);
+        pair_autoCompleteTextView.setThreshold(0);
+        pair_autoCompleteTextView.setTextColor(getResources().getColor(R.color.white));
 
-        CoinSummaryListAdapter adapter = new CoinSummaryListAdapter(this, R.layout.custom_summary_coin_row, new ArrayList<>(cryptocompareApiManager.getCurrenciesDenomination()));
+        pair_autoCompleteTextView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                pair_autoCompleteTextView.showDropDown();
+            }
+        });
+
+        pair_autoCompleteTextView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+            @Override
+            public void onFocusChange(View v, boolean hasFocus) {
+                if(hasFocus)
+                {
+                    pair_autoCompleteTextView.showDropDown();
+                }
+                else
+                {
+                    pair_autoCompleteTextView.dismissDropDown();
+                }
+            }
+        });
+
+        pair_autoCompleteTextView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                pair = (Pair) pair_autoCompleteTextView.getAdapter().getItem(position);
+
+                pair_autoCompleteTextView.setText(PlaceholderManager.getPairString(pair.getFrom(), pair.getTo(), getBaseContext()));
+                toolbar.requestFocus();
+                hideSoftKeyboard(RecordTransactionActivity.this);
+            }
+        });
+    }
+
+    private void setupExchangeAutoCompleteTextView()
+    {
+        exchange_autoCompleteTextView.setThreshold(0);
+        exchange_autoCompleteTextView.setTextColor(getResources().getColor(R.color.white));
+
+        exchange_autoCompleteTextView.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                pair_autoCompleteTextView.setEnabled(false);
+                pair_autoCompleteTextView.setText("");
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+            }
+        });
+
+        exchange_autoCompleteTextView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                exchange_autoCompleteTextView.showDropDown();
+            }
+        });
+
+        exchange_autoCompleteTextView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+            @Override
+            public void onFocusChange(View v, boolean hasFocus) {
+                if(hasFocus)
+                {
+                    exchange_autoCompleteTextView.showDropDown();
+                }
+                else
+                {
+                    exchange_autoCompleteTextView.dismissDropDown();
+                }
+            }
+        });
+
+        exchange_autoCompleteTextView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                exchange = (Exchange) exchange_autoCompleteTextView.getAdapter().getItem(position);
+
+                exchange_autoCompleteTextView.setText(exchange.getName());
+                toolbar.requestFocus();
+                hideSoftKeyboard(RecordTransactionActivity.this);
+
+                updatePairAdapter();
+                pair_autoCompleteTextView.setEnabled(true);
+            }
+        });
+    }
+
+    private void updatePairAdapter()
+    {
+        PairRecordListAdapter pairAdapter = new PairRecordListAdapter(this, android.R.layout.simple_list_item_1, new ArrayList<>(exchange.getPairsFor(currency.getSymbol())));
+
+        pair_autoCompleteTextView.setAdapter(pairAdapter);
+    }
+
+    private void updateExchangeAdapter(String symbol)
+    {
+        ExchangeRecordListAdapter exchangeAdapter = new ExchangeRecordListAdapter(this, android.R.layout.simple_list_item_1, new ArrayList<>(cryptocompareApiManager.getExchangeList(symbol)));
+
+        exchange_autoCompleteTextView.setAdapter(exchangeAdapter);
+    }
+
+    private void setupCoinAutoCompleteTextView()
+    {
+        CoinRecordListAdapter adapter = new CoinRecordListAdapter(this, R.layout.custom_summary_coin_row, new ArrayList<>(cryptocompareApiManager.getCurrenciesDenomination()));
 
-        AutoCompleteTextView coin_autoCompleteTextView = findViewById(R.id.coin_autoCompleteTextView);
         coin_autoCompleteTextView.setThreshold(0);
         coin_autoCompleteTextView.setAdapter(adapter);
         coin_autoCompleteTextView.setTextColor(getResources().getColor(R.color.white));
@@ -242,6 +377,8 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count) {
                 currencyIconImageView.setImageBitmap(null);
+                exchange_autoCompleteTextView.setEnabled(false);
+                exchange_autoCompleteTextView.setText("");
             }
 
             @Override
@@ -249,6 +386,14 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
 
             }
         });
+
+        coin_autoCompleteTextView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                coin_autoCompleteTextView.showDropDown();
+            }
+        });
+
         coin_autoCompleteTextView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
             @Override
             public void onFocusChange(View v, boolean hasFocus) {
@@ -266,7 +411,7 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
         coin_autoCompleteTextView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
-                Currency currency = (Currency) coin_autoCompleteTextView.getAdapter().getItem(position);
+                currency = (Currency) coin_autoCompleteTextView.getAdapter().getItem(position);
 
                 coin_autoCompleteTextView.setText(PlaceholderManager.getDenomination(currency.getName(), currency.getSymbol(), getBaseContext()));
                 toolbar.requestFocus();
@@ -274,7 +419,8 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
 
                 currency.setListener(RecordTransactionActivity.this);
 
-                RecordTransactionActivity.this.currency = currency;
+                updateExchangeAdapter(currency.getSymbol());
+                exchange_autoCompleteTextView.setEnabled(true);
 
                 IconDownloaderTask iconDownloaderTask = new IconDownloaderTask();
                 iconDownloaderTask.execute();
@@ -297,6 +443,16 @@ public class RecordTransactionActivity extends AppCompatActivity implements Curr
 
     }
 
+    @Override
+    public void onDetailsUpdated() {
+
+    }
+
+    @Override
+    public void onExchangesUpdated() {
+
+    }
+
     private class IconDownloaderTask extends AsyncTask<Void, Void, Void> {
 
         @Override
diff --git a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionFragments/BuyFragment.java b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionFragments/BuyFragment.java
index 2e4f6d1..41cac85 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionFragments/BuyFragment.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionFragments/BuyFragment.java
@@ -22,12 +22,6 @@ public class BuyFragment extends Fragment implements CryptocompareNotifierInterf
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_buy, container, false);
 
-        cryptocompareApiManager = CryptocompareApiManager.getInstance(getContext());
-
-        cryptocompareApiManager.addListener(this);
-
-        cryptocompareApiManager.updateExchangeList();
-
         return view;
     }
 
@@ -38,6 +32,6 @@ public class BuyFragment extends Fragment implements CryptocompareNotifierInterf
 
     @Override
     public void onExchangesUpdated() {
-        Log.d("moodl", "Received ! " + cryptocompareApiManager.getExchangeList().get(0).getName());
+
     }
 }
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/CoinSummaryListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/CoinRecordListAdapter.java
similarity index 92%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/CoinSummaryListAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/CoinRecordListAdapter.java
index 4f5285d..03ab65e 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/CoinSummaryListAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/CoinRecordListAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
@@ -15,12 +15,12 @@ import com.herbron.moodl.R;
 
 import java.util.ArrayList;
 
-public class CoinSummaryListAdapter extends ArrayAdapter<Currency> {
+public class CoinRecordListAdapter extends ArrayAdapter<Currency> {
 
     private CustomFilter filter;
     private ArrayList<Currency> currencies, suggestions;
 
-    public CoinSummaryListAdapter(@NonNull Context context, int resource, @NonNull ArrayList<Currency> currencies) {
+    public CoinRecordListAdapter(@NonNull Context context, int resource, @NonNull ArrayList<Currency> currencies) {
         super(context, resource, currencies);
 
         this.currencies = currencies;
@@ -72,7 +72,7 @@ public class CoinSummaryListAdapter extends ArrayAdapter<Currency> {
         return filter;
     }
 
-    class CustomFilter extends Filter
+    private class CustomFilter extends Filter
     {
 
         @Override
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/CoinWatchlistAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/CoinWatchlistAdapter.java
similarity index 99%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/CoinWatchlistAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/CoinWatchlistAdapter.java
index a191f43..5431f55 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/CoinWatchlistAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/CoinWatchlistAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/ExchangeListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeDescriptionListAdapter.java
similarity index 77%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/ExchangeListAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeDescriptionListAdapter.java
index fab4b07..cb80593 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/ExchangeListAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeDescriptionListAdapter.java
@@ -1,42 +1,28 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffColorFilter;
-import android.graphics.drawable.Drawable;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
-import android.widget.BaseAdapter;
-import android.widget.Filter;
-import android.widget.Filterable;
 import android.widget.ImageView;
-import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import com.herbron.moodl.Activities.AddExchangeActivity;
-import com.herbron.moodl.Activities.ExchangeListActivity;
-import com.herbron.moodl.DataManagers.CurrencyData.Currency;
-import com.herbron.moodl.DataManagers.CurrencyData.Trade;
 import com.herbron.moodl.DataManagers.DatabaseManager;
 import com.herbron.moodl.DataManagers.ExchangeManager.Exchange;
-import com.herbron.moodl.MoodlBox;
 import com.herbron.moodl.R;
 
 import java.util.ArrayList;
 
-import static com.herbron.moodl.MoodlBox.getDateFromTimestamp;
-
-public class ExchangeListAdapter extends ArrayAdapter<Exchange> {
+public class ExchangeDescriptionListAdapter extends ArrayAdapter<Exchange> {
 
     private Context context;
 
-    public ExchangeListAdapter(Context context, ArrayList<Exchange> exchanges)
+    public ExchangeDescriptionListAdapter(Context context, ArrayList<Exchange> exchanges)
     {
         super(context, android.R.layout.simple_list_item_1, exchanges);
 
diff --git a/app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeRecordListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeRecordListAdapter.java
new file mode 100644
index 0000000..a04a425
--- /dev/null
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/ExchangeRecordListAdapter.java
@@ -0,0 +1,120 @@
+package com.herbron.moodl.CustomAdapters;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Filter;
+import android.widget.TextView;
+
+import com.herbron.moodl.DataManagers.ExchangeManager.Exchange;
+import com.herbron.moodl.R;
+
+import java.util.ArrayList;
+
+public class ExchangeRecordListAdapter extends ArrayAdapter<Exchange> {
+
+    private CustomFilter filter;
+    private ArrayList<Exchange> exchanges, suggestions;
+
+    public ExchangeRecordListAdapter(@NonNull Context context, int resource, @NonNull ArrayList<Exchange> exchanges) {
+        super(context, resource, exchanges);
+
+        this.exchanges = exchanges;
+        this.suggestions = exchanges;
+    }
+
+    @NonNull
+    @Override
+    public Filter getFilter() {
+        if(filter == null)
+        {
+            filter = new CustomFilter();
+        }
+
+        return filter;
+    }
+
+    @Override
+    public int getCount() {
+        return exchanges.size();
+    }
+
+    @Nullable
+    @Override
+    public Exchange getItem(int position) {
+        return exchanges.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return exchanges.indexOf(getItem(position));
+    }
+
+    @NonNull
+    @Override
+    public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+        Exchange exchange = getItem(position);
+
+        if(convertView == null)
+        {
+            convertView = LayoutInflater.from(getContext()).inflate(R.layout.simple_spinner_item, parent, false);
+        }
+
+        TextView nameTxtview = convertView.findViewById(R.id.textView);
+        nameTxtview.setTextColor(getContext().getResources().getColor(android.R.color.tab_indicator_text));
+
+        nameTxtview.setText(exchange.getName());
+
+        return convertView;
+    }
+
+    private class CustomFilter extends Filter
+    {
+
+        @Override
+        protected FilterResults performFiltering(CharSequence constraint) {
+            FilterResults results = new FilterResults();
+
+            if(constraint != null && constraint.length() > 0)
+            {
+                constraint = constraint.toString().toLowerCase();
+
+                ArrayList<Exchange> filters = new ArrayList<>();
+
+                for(int i = 0; i < suggestions.size(); i++)
+                {
+                    if(suggestions.get(i).getName().toLowerCase().contains(constraint))
+                    {
+                        Exchange exchange = new Exchange(suggestions.get(i));
+
+                        filters.add(exchange);
+                    }
+                }
+
+                results.count = filters.size();
+                results.values = filters;
+            }
+            else
+            {
+                results.count = suggestions.size();
+                results.values = suggestions;
+            }
+
+            return results;
+        }
+
+        @Override
+        protected void publishResults(CharSequence constraint, FilterResults results) {
+            if(results != null)
+            {
+                exchanges = (ArrayList<Exchange>) results.values;
+            }
+
+            notifyDataSetChanged();
+        }
+    }
+}
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/OverviewListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/OverviewListAdapter.java
similarity index 97%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/OverviewListAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/OverviewListAdapter.java
index e542a2a..72a0666 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/OverviewListAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/OverviewListAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.app.Activity;
 import android.content.Context;
diff --git a/app/src/main/java/com/herbron/moodl/CustomAdapters/PairRecordListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/PairRecordListAdapter.java
new file mode 100644
index 0000000..f91133d
--- /dev/null
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/PairRecordListAdapter.java
@@ -0,0 +1,121 @@
+package com.herbron.moodl.CustomAdapters;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Filter;
+import android.widget.TextView;
+
+import com.herbron.moodl.DataManagers.InfoAPIManagers.Pair;
+import com.herbron.moodl.PlaceholderManager;
+import com.herbron.moodl.R;
+
+import java.util.ArrayList;
+
+public class PairRecordListAdapter extends ArrayAdapter<Pair> {
+
+    private CustomFilter filter;
+    private ArrayList<Pair> pairs, suggestions;
+
+    public PairRecordListAdapter(@NonNull Context context, int resource, @NonNull ArrayList<Pair> pairs) {
+        super(context, resource, pairs);
+
+        this.pairs = pairs;
+        this.suggestions = pairs;
+    }
+
+    @NonNull
+    @Override
+    public Filter getFilter() {
+        if(filter == null)
+        {
+            filter = new CustomFilter();
+        }
+
+        return filter;
+    }
+
+    @Override
+    public int getCount() {
+        return pairs.size();
+    }
+
+    @Nullable
+    @Override
+    public Pair getItem(int position) {
+        return pairs.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return pairs.indexOf(getItem(position));
+    }
+
+    @NonNull
+    @Override
+    public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+        Pair pair = getItem(position);
+
+        if(convertView == null)
+        {
+            convertView = LayoutInflater.from(getContext()).inflate(R.layout.simple_spinner_item, parent, false);
+        }
+
+        TextView pairTxtView = convertView.findViewById(R.id.textView);
+        pairTxtView.setTextColor(getContext().getResources().getColor(android.R.color.tab_indicator_text));
+
+        pairTxtView.setText(PlaceholderManager.getPairString(pair.getFrom(), pair.getTo(), getContext()));
+
+        return convertView;
+    }
+
+    private class CustomFilter extends Filter
+    {
+
+        @Override
+        protected FilterResults performFiltering(CharSequence constraint) {
+            FilterResults results = new FilterResults();
+
+            if(constraint != null && constraint.length() > 0)
+            {
+                constraint = constraint.toString().toUpperCase();
+
+                ArrayList<Pair> filters = new ArrayList<>();
+
+                for(int i = 0; i < suggestions.size(); i++)
+                {
+                    if(suggestions.get(i).getFrom().contains(constraint) || suggestions.get(i).getTo().contains(constraint))
+                    {
+                        Pair pair = new Pair(suggestions.get(i));
+
+                        filters.add(pair);
+                    }
+                }
+
+                results.count = filters.size();
+                results.values = filters;
+            }
+            else
+            {
+                results.count = suggestions.size();
+                results.values = suggestions;
+            }
+
+            return results;
+        }
+
+        @Override
+        protected void publishResults(CharSequence constraint, FilterResults results) {
+            if(results != null)
+            {
+                pairs = (ArrayList<Pair>) results.values;
+            }
+
+            notifyDataSetChanged();
+        }
+    }
+}
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/RecordTransactionPageAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/RecordTransactionPageAdapter.java
similarity index 96%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/RecordTransactionPageAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/RecordTransactionPageAdapter.java
index 5554c61..0c02db3 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/RecordTransactionPageAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/RecordTransactionPageAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/TradeListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/TradeListAdapter.java
similarity index 97%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/TradeListAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/TradeListAdapter.java
index 0aaed58..93c56c1 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/TradeListAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/TradeListAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/TransactionListAdapter.java b/app/src/main/java/com/herbron/moodl/CustomAdapters/TransactionListAdapter.java
similarity index 99%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/TransactionListAdapter.java
rename to app/src/main/java/com/herbron/moodl/CustomAdapters/TransactionListAdapter.java
index 4bca6cc..d37bc0c 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/TransactionListAdapter.java
+++ b/app/src/main/java/com/herbron/moodl/CustomAdapters/TransactionListAdapter.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomAdapters;
 
 import android.app.Activity;
 import android.content.Context;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomPieChart.java b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomPieChart.java
similarity index 93%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/CustomPieChart.java
rename to app/src/main/java/com/herbron/moodl/CustomLayouts/CustomPieChart.java
index 955f447..14bb5cb 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomPieChart.java
+++ b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomPieChart.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomLayouts;
 
 import android.content.Context;
 import android.util.AttributeSet;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomTabLayout.java b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomTabLayout.java
similarity index 98%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/CustomTabLayout.java
rename to app/src/main/java/com/herbron/moodl/CustomLayouts/CustomTabLayout.java
index 5eb3791..ccb3965 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomTabLayout.java
+++ b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomTabLayout.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomLayouts;
 
 import android.content.Context;
 import android.graphics.drawable.StateListDrawable;
diff --git a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomViewPager.java b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomViewPager.java
similarity index 95%
rename from app/src/main/java/com/herbron/moodl/LayoutManagers/CustomViewPager.java
rename to app/src/main/java/com/herbron/moodl/CustomLayouts/CustomViewPager.java
index 31d9741..ff93298 100644
--- a/app/src/main/java/com/herbron/moodl/LayoutManagers/CustomViewPager.java
+++ b/app/src/main/java/com/herbron/moodl/CustomLayouts/CustomViewPager.java
@@ -1,4 +1,4 @@
-package com.herbron.moodl.LayoutManagers;
+package com.herbron.moodl.CustomLayouts;
 
 import android.content.Context;
 import android.support.v4.view.ViewPager;
diff --git a/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/Exchange.java b/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/Exchange.java
index 66d3d00..1d2959d 100644
--- a/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/Exchange.java
+++ b/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/Exchange.java
@@ -2,6 +2,7 @@ package com.herbron.moodl.DataManagers.ExchangeManager;
 
 import com.herbron.moodl.DataManagers.InfoAPIManagers.Pair;
 
+import java.util.ArrayList;
 import java.util.List;
 
 public class Exchange {
@@ -32,6 +33,17 @@ public class Exchange {
         this.pairs = pairs;
     }
 
+    public Exchange(Exchange exchange)
+    {
+        this.name = exchange.name;
+        this.pairs = exchange.pairs;
+    }
+
+    public List<Pair> getPairs()
+    {
+        return pairs;
+    }
+
     public boolean isEnabled()
     {
         return isEnabled;
@@ -66,4 +78,19 @@ public class Exchange {
     {
         return id;
     }
+
+    public List<Pair> getPairsFor(String symbol)
+    {
+        List<Pair> compatiblePairs = new ArrayList<>();
+
+        for(Pair pair : pairs)
+        {
+            if(pair.contains(symbol))
+            {
+                compatiblePairs.add(pair);
+            }
+        }
+
+        return compatiblePairs;
+    }
 }
diff --git a/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/CryptocompareApiManager.java b/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/CryptocompareApiManager.java
index ae41608..dfc3d3e 100644
--- a/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/CryptocompareApiManager.java
+++ b/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/CryptocompareApiManager.java
@@ -141,20 +141,20 @@ public class CryptocompareApiManager {
                 JSONObject exchangeJsonObject = mainJsonObject.getJSONObject(exchangeKey);
                 Iterator<String> pairIterator = exchangeJsonObject.keys();
 
+                List<Pair> pairList = new ArrayList<>();
+
                 while(pairIterator.hasNext())
                 {
                     String pairKey = pairIterator.next();
                     JSONArray pairJsonArray = exchangeJsonObject.getJSONArray(pairKey);
 
-                    List<Pair> pairList = new ArrayList<>();
-
                     for(int i = 0; i < pairJsonArray.length(); i++)
                     {
                         pairList.add(new Pair(pairKey, pairJsonArray.get(i).toString()));
                     }
-
-                    exchangeList.add(new Exchange(exchangeKey, pairList));
                 }
+
+                exchangeList.add(new Exchange(exchangeKey, pairList));
             }
 
             for(CryptocompareNotifierInterface cryptocompareNotifierInterface : cryptocompareNotifierInterfaceList)
@@ -167,9 +167,28 @@ public class CryptocompareApiManager {
         }
     }
 
-    public List<Exchange> getExchangeList()
+    public List<Exchange> getExchangeList(String symbol)
     {
-        return exchangeList;
+        List<Exchange> compatibleExchanges = new ArrayList<>();
+
+        for(Exchange exchange : exchangeList)
+        {
+            int i = 0;
+            boolean isSymbolTraded = false;
+
+            while(i < exchange.getPairs().size() && !isSymbolTraded)
+            {
+                if(exchange.getPairs().get(i).contains(symbol))
+                {
+                    compatibleExchanges.add(exchange);
+                    isSymbolTraded = true;
+                }
+
+                i++;
+            }
+        }
+
+        return compatibleExchanges;
     }
 
     private void processDetailResult(String response)
diff --git a/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/Pair.java b/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/Pair.java
index e9d6163..1cf1daa 100644
--- a/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/Pair.java
+++ b/app/src/main/java/com/herbron/moodl/DataManagers/InfoAPIManagers/Pair.java
@@ -11,8 +11,26 @@ public class Pair {
         this.to = to;
     }
 
+    public Pair(Pair pair)
+    {
+        this.from = pair.from;
+        this.to = pair.to;
+    }
+
     public boolean contains(String symbol)
     {
+        symbol = symbol.toUpperCase();
+
         return symbol.equals(from) || symbol.equals(to);
     }
+
+    public String getFrom()
+    {
+        return from;
+    }
+
+    public String getTo()
+    {
+        return to;
+    }
 }
diff --git a/app/src/main/java/com/herbron/moodl/PlaceholderManager.java b/app/src/main/java/com/herbron/moodl/PlaceholderManager.java
index 8bcb242..8a2bd9a 100644
--- a/app/src/main/java/com/herbron/moodl/PlaceholderManager.java
+++ b/app/src/main/java/com/herbron/moodl/PlaceholderManager.java
@@ -34,6 +34,11 @@ public class PlaceholderManager {
         return formattedString;
     }
 
+    public static String getPairString(String pair1, String pair2, Context context)
+    {
+        return context.getResources().getString(R.string.pairPlaceholder, pair1, pair2);
+    }
+
     public static String getDenomination(String coinName, String coinSymbol, Context context)
     {
         return context.getResources().getString(R.string.denomincationPlaceholder, coinName, coinSymbol);
diff --git a/app/src/main/res/drawable/record_transaction_tab_background_buy.xml b/app/src/main/res/drawable/record_transaction_tab_background_buy.xml
index 6ebf3dd..d703b75 100644
--- a/app/src/main/res/drawable/record_transaction_tab_background_buy.xml
+++ b/app/src/main/res/drawable/record_transaction_tab_background_buy.xml
@@ -12,7 +12,7 @@
         <shape>
             <corners android:topRightRadius="5dp"
                 android:topLeftRadius="5dp"/>
-            <solid android:color="@color/captionColor"/>
+            <solid android:color="@color/hardWhite"/>
         </shape>
     </item>
 </selector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/record_transaction_tab_background_sell.xml b/app/src/main/res/drawable/record_transaction_tab_background_sell.xml
index 68b6de1..4c8dcf2 100644
--- a/app/src/main/res/drawable/record_transaction_tab_background_sell.xml
+++ b/app/src/main/res/drawable/record_transaction_tab_background_sell.xml
@@ -7,11 +7,12 @@
             <solid android:color="@color/decreaseCandle"/>
         </shape>
     </item>
+
     <item android:state_selected="false" android:state_focused="false" android:state_pressed="false">
         <shape>
             <corners android:topRightRadius="5dp"
                 android:topLeftRadius="5dp"/>
-            <solid android:color="@color/captionColor"/>
+            <solid android:color="@color/hardWhite"/>
         </shape>
     </item>
 </selector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/record_transaction_tab_background_transfer.xml b/app/src/main/res/drawable/record_transaction_tab_background_transfer.xml
index 7811beb..344c1d1 100644
--- a/app/src/main/res/drawable/record_transaction_tab_background_transfer.xml
+++ b/app/src/main/res/drawable/record_transaction_tab_background_transfer.xml
@@ -7,11 +7,12 @@
             <solid android:color="@color/blue"/>
         </shape>
     </item>
+
     <item android:state_selected="false" android:state_focused="false" android:state_pressed="false">
         <shape>
             <corners android:topRightRadius="5dp"
                 android:topLeftRadius="5dp"/>
-            <solid android:color="@color/captionColor"/>
+            <solid android:color="@color/hardWhite"/>
         </shape>
     </item>
 </selector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/spinner_background.xml b/app/src/main/res/drawable/spinner_background.xml
index af41d11..7246389 100644
--- a/app/src/main/res/drawable/spinner_background.xml
+++ b/app/src/main/res/drawable/spinner_background.xml
@@ -1,20 +1,46 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="@color/softWhite"/>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="true">
+        <layer-list>
+            <item>
+                <shape android:shape="rectangle">
+                    <solid android:color="@color/hardWhite"/>
 
-            <corners
-                android:topLeftRadius="5dp"
-                android:topRightRadius="5dp"/>
-            <padding
-                android:left="3dp"
-                android:right="3dp"
-                android:top="3dp"
-                android:bottom="3dp"/>
-        </shape>
+                    <corners
+                        android:topLeftRadius="5dp"
+                        android:topRightRadius="5dp"/>
+                    <padding
+                        android:left="3dp"
+                        android:right="3dp"
+                        android:top="3dp"
+                        android:bottom="3dp"/>
+                </shape>
+            </item>
+            <item
+                android:gravity="center_vertical|right"
+                android:drawable="@drawable/ic_arrow_drop_down_white_24dp"/>
+        </layer-list>
     </item>
-    <item
-        android:gravity="center_vertical|right"
-        android:drawable="@drawable/ic_arrow_drop_down_white_24dp"/>
-</layer-list>
+
+    <item android:state_enabled="false">
+        <layer-list>
+            <item>
+                <shape android:shape="rectangle">
+                    <solid android:color="@color/softWhite"/>
+
+                    <corners
+                        android:topLeftRadius="5dp"
+                        android:topRightRadius="5dp"/>
+                    <padding
+                        android:left="3dp"
+                        android:right="3dp"
+                        android:top="3dp"
+                        android:bottom="3dp"/>
+                </shape>
+            </item>
+            <item
+                android:gravity="center_vertical|right"
+                android:drawable="@drawable/ic_arrow_drop_down_white_24dp"/>
+        </layer-list>
+    </item>
+</selector>
diff --git a/app/src/main/res/drawable/unselected_tab_background.xml b/app/src/main/res/drawable/unselected_tab_background.xml
index ce071fd..c80720d 100644
--- a/app/src/main/res/drawable/unselected_tab_background.xml
+++ b/app/src/main/res/drawable/unselected_tab_background.xml
@@ -2,7 +2,7 @@
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
         <shape android:shape="rectangle">
-            <solid android:color="@color/softWhite"/>
+            <solid android:color="@color/hardWhite"/>
 
             <corners
                 android:topLeftRadius="5dp"
diff --git a/app/src/main/res/layout/activity_currency_details.xml b/app/src/main/res/layout/activity_currency_details.xml
index 786b87a..0f00e73 100644
--- a/app/src/main/res/layout/activity_currency_details.xml
+++ b/app/src/main/res/layout/activity_currency_details.xml
@@ -6,7 +6,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     tools:context="com.herbron.moodl.Activities.CurrencyDetailsActivity">
 
-    <com.herbron.moodl.LayoutManagers.CustomViewPager
+    <com.herbron.moodl.CustomLayouts.CustomViewPager
         android:id="@+id/vfCurrencyDetails"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/app/src/main/res/layout/activity_record_transaction.xml b/app/src/main/res/layout/activity_record_transaction.xml
index 0e140c4..716091c 100644
--- a/app/src/main/res/layout/activity_record_transaction.xml
+++ b/app/src/main/res/layout/activity_record_transaction.xml
@@ -9,7 +9,7 @@
     <android.support.v7.widget.Toolbar
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
-        android:layout_height="125dp"
+        android:layout_height="@dimen/double_toolbarSpinner_size"
         app:layout_collapseMode="pin"
         app:elevation="0dp"
         app:contentInsetLeft="0dp"
@@ -49,8 +49,7 @@
 
             <FrameLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginBottom="22dp"
+                android:layout_height="@dimen/spinner_toolbar_height"
                 android:layout_marginEnd="12dp"
                 android:layout_marginStart="12dp"
                 android:layout_marginTop="12dp">
@@ -63,7 +62,6 @@
                     android:textSize="18sp"
                     android:hint="@string/select_coin"
                     android:inputType="textNoSuggestions"
-                    android:layout_gravity="center"
                     android:gravity="center"/>
 
                 <ImageView
@@ -75,6 +73,39 @@
 
             </FrameLayout>
 
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="@dimen/spinner_toolbar_height"
+                android:layout_marginEnd="12dp"
+                android:layout_marginStart="12dp"
+                android:layout_marginTop="12dp"
+                android:layout_marginBottom="12dp">
+
+                <AutoCompleteTextView
+                    android:id="@+id/exchange_autoCompleteTextView"
+                    android:layout_width="0dp"
+                    android:layout_weight="1.7"
+                    android:layout_marginEnd="12dp"
+                    android:layout_height="@dimen/spinner_toolbar_height"
+                    android:background="@drawable/spinner_background"
+                    android:hint="@string/select_exchange"
+                    android:inputType="textNoSuggestions"
+                    android:gravity="center"
+                    android:enabled="false"/>
+
+                <AutoCompleteTextView
+                    android:id="@+id/pair_autoCompleteTextView"
+                    android:layout_width="0dp"
+                    android:layout_height="@dimen/spinner_toolbar_height"
+                    android:layout_weight="1.2"
+                    android:background="@drawable/spinner_background"
+                    android:hint="@string/select_pair"
+                    android:inputType="textNoSuggestions"
+                    android:gravity="center"
+                    android:enabled="false"/>
+
+            </LinearLayout>
+
         </LinearLayout>
 
     </android.support.v7.widget.Toolbar>
@@ -82,16 +113,15 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginTop="125dp"
+        android:layout_marginTop="@dimen/double_toolbarSpinner_size"
         android:paddingTop="5dp"
         android:orientation="vertical">
 
-        <com.herbron.moodl.LayoutManagers.CustomTabLayout
+        <com.herbron.moodl.CustomLayouts.CustomTabLayout
             android:id="@+id/transactionsTabLayout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:tabMode="fixed"
-            app:tabBackground="@drawable/record_transaction_tab_background_buy"
             app:tabIndicatorColor="@color/transparent"/>
 
         <android.support.v4.view.ViewPager
diff --git a/app/src/main/res/layout/custom_summary_coin_row.xml b/app/src/main/res/layout/custom_summary_coin_row.xml
index f8e9709..facec3a 100644
--- a/app/src/main/res/layout/custom_summary_coin_row.xml
+++ b/app/src/main/res/layout/custom_summary_coin_row.xml
@@ -23,7 +23,6 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="10dp"
             android:gravity="center_vertical|center_horizontal"
-            android:text=""
             android:textColor="@color/captionColor"
             android:textSize="12sp" />
     </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_buy.xml b/app/src/main/res/layout/fragment_buy.xml
index b138fb1..a307893 100644
--- a/app/src/main/res/layout/fragment_buy.xml
+++ b/app/src/main/res/layout/fragment_buy.xml
@@ -11,32 +11,6 @@
         android:layout_margin="@dimen/margin"
         android:orientation="vertical">
 
-        <android.support.design.widget.TextInputLayout
-            android:id="@+id/input_exchangeName"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <android.support.design.widget.TextInputEditText
-                android:id="@+id/exchangeName_editText"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/exchange"/>
-
-        </android.support.design.widget.TextInputLayout>
-
-        <android.support.design.widget.TextInputLayout
-            android:id="@+id/input_exchangePair"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <android.support.design.widget.TextInputEditText
-                android:id="@+id/exchangePair_editText"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/pair"/>
-
-        </android.support.design.widget.TextInputLayout>
-
         <android.support.design.widget.TextInputLayout
             android:id="@+id/input_amount"
             android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/fragment_marketcap_homeactivity.xml b/app/src/main/res/layout/fragment_marketcap_homeactivity.xml
index 8160068..9d3726a 100644
--- a/app/src/main/res/layout/fragment_marketcap_homeactivity.xml
+++ b/app/src/main/res/layout/fragment_marketcap_homeactivity.xml
@@ -77,7 +77,7 @@
                     android:layout_height="350dp"
                     android:layout_marginTop="5dp">
 
-                    <com.herbron.moodl.LayoutManagers.CustomPieChart
+                    <com.herbron.moodl.CustomLayouts.CustomPieChart
                         android:id="@+id/marketCapPieChart"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"/>
diff --git a/app/src/main/res/layout/exchange_spinner_item.xml b/app/src/main/res/layout/simple_spinner_item.xml
similarity index 90%
rename from app/src/main/res/layout/exchange_spinner_item.xml
rename to app/src/main/res/layout/simple_spinner_item.xml
index fe90b78..c9617eb 100644
--- a/app/src/main/res/layout/exchange_spinner_item.xml
+++ b/app/src/main/res/layout/simple_spinner_item.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <TextView
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/textView"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:textColor="@color/white"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 0454a96..90eae28 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -42,6 +42,7 @@
     <color name="default_color">#FFAAAAAA</color>
     <color name="captionColor">#FF898989</color>
     <color name="softWhite">#66FFFFFF</color>
+    <color name="hardWhite">#88FFFFFF</color>
 
     <color name="binance">#FFF5BC00</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 9144acb..bdf479c 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -16,4 +16,9 @@
 
     <dimen name="fragment_padding">15dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
+
+    <dimen name="simple_toolbarSpinner_size">125dp</dimen>
+    <dimen name="double_toolbarSpinner_size">180dp</dimen>
+
+    <dimen name="spinner_toolbar_height">50dp</dimen>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b5199d0..7c1557b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -179,6 +179,7 @@
     <string name="fluctuationYenPercentagePlaceholder" translatable="false">%1$s¥ (%2$s%%)</string>
 
     <string name="denomincationPlaceholder" translatable="false">%1$s (%2$s)</string>
+    <string name="pairPlaceholder" translatable="false">%1$s/%2$s</string>
 
     <!--DetailsActivity placeholders-->
     <string name="timestampPlaceholder">Date\n%1$s</string>
@@ -265,5 +266,7 @@
     <string name="pair">Pair</string>
     <string name="total_value">Total value</string>
     <string name="notes">Notes</string>
+    <string name="select_exchange">Select an exchange</string>
+    <string name="select_pair">Pair</string>
 
 </resources>