Implement support for enum/callback arguments.

app/src/main/java/com/codigoparallevar/minicards/bridge/ProgramakerBridgeService.java

@@ -47,10 +47,10 @@ public class ProgramakerBridgeService extends Service {
 
     @Override
     public void onCreate() {
-        setBridgeStatusNotification(getString(R.string.bridge_service_not_started), ServiceState.LOADING);
+        setBridgeStatusNotification(getString(R.string.bridge_service_not_started), ServiceState.LOADING, null);
     }
 
-    private void setBridgeStatusNotification(String title, ServiceState state) {
+    private void setBridgeStatusNotification(String title, ServiceState state, String description) {
         NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
         assert notificationManager != null;
 
@@ -94,6 +94,10 @@ public class ProgramakerBridgeService extends Service {
             }
         }
 
+        if (description != null) {
+            builder.setContentText(description);
+        }
+
         Notification notification = builder.build();
 
         if (stopped) {
@@ -164,7 +168,7 @@ public class ProgramakerBridgeService extends Service {
                         bridgeId);
                 ProgramakerBridgeService.this.bridge.start(
                         () -> { // On ready
-                            setBridgeStatusNotification(getString(R.string.bridge_service_online), ServiceState.RUNNING);
+                            setBridgeStatusNotification(getString(R.string.bridge_service_online), ServiceState.RUNNING, null);
                             if (config.getBridgeConnectionId() == null) {
                                 new DoAsync().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR,
                                         new Tuple2<>(
@@ -183,25 +187,29 @@ public class ProgramakerBridgeService extends Service {
                             }
                         },
                         () -> { // On completed
-                            ProgramakerBridgeService.this.bridge = null;
                             onBridgeFailedAfterConnected();
                         });
             }
             catch (Throwable ex) {
                 Log.e(LogTag, "Error on bridge", ex);
                 ProgramakerBridgeService.this.bridge = null;
+                setBridgeStatusNotification(getString(R.string.bridge_service_starting),
+                        ServiceState.STOPPED,
+                        getString(R.string.error_establishing_connection));
             }
         }, "ServiceStartArguments");
         thread.setPriority(Process.THREAD_PRIORITY_BACKGROUND);
 
-        setBridgeStatusNotification(getString(R.string.bridge_service_starting), ServiceState.LOADING);
+        setBridgeStatusNotification(getString(R.string.bridge_service_starting), ServiceState.LOADING, null);
         thread.start();
     }
 
     private void onBridgeFailedAfterConnected() {
+        ProgramakerBridgeService.this.bridge = null;
+
         if (!stopped) {
             Log.e(LogTag, "Bridge stopped after connected. Waiting 10s then restarting");
-            setBridgeStatusNotification(getString(R.string.bridge_service_failed_restarting), ServiceState.LOADING);
+            setBridgeStatusNotification(getString(R.string.bridge_service_failed_restarting), ServiceState.LOADING, null);
             try {
                 Thread.sleep(WAIT_TIME_BEFORE_RESTART_MILLIS);
             } catch (InterruptedException e) {
@@ -224,6 +232,6 @@ public class ProgramakerBridgeService extends Service {
         if (bridge != null) {
             bridge.stop();
         }
-        setBridgeStatusNotification(getString(R.string.bridge_service_failed_stopping), ServiceState.STOPPED);
+        setBridgeStatusNotification(getString(R.string.bridge_service_failed_stopping), ServiceState.STOPPED, null);
     }
 }

app/src/main/java/com/codigoparallevar/minicards/parts/ProgramakerCustomBlockPart.java

@@ -187,7 +187,7 @@ public class ProgramakerCustomBlockPart implements Part, ProgramakerSignalListen
                     savedTo = arg;
                 }
                 else {
-                    ConnectorTypeInfo typeInfo = ConnectorTypeInfo.FromTypeName(arg.getType());
+                    ConnectorTypeInfo typeInfo = ConnectorTypeInfo.FromArgument(arg);
                     inputs.add(new Tuple2<>(typeInfo,
                             new ProgramakerCustomBlockInputConnector(this, _partGrid,
                                     0, 0,
@@ -199,7 +199,7 @@ public class ProgramakerCustomBlockPart implements Part, ProgramakerSignalListen
         Tuple2<ConnectorTypeInfo, AnyRoundOutputConnector> saveToOutput = null;
 
         if (savedTo != null) {
-            saveToOutput = new Tuple2<>(ConnectorTypeInfo.FromTypeName(savedTo.getType()),
+            saveToOutput = new Tuple2<>(ConnectorTypeInfo.FromTypeName(savedTo.getComputedType()),
                     new AnyRoundOutputConnector(this, this._partGrid, 0, 0, IO_RADIUS));
             outputs.add(new Tuple2<>(saveToOutput.item1, saveToOutput.item2));
         }

app/src/main/java/com/codigoparallevar/minicards/parts/connectors/ConnectorTypeInfo.java

@@ -1,6 +1,7 @@
 package com.codigoparallevar.minicards.parts.connectors;
 
 import com.codigoparallevar.minicards.parts.style.CardTheme;
+import com.programaker.api.data.ProgramakerCustomBlockArgument;
 
 import org.json.JSONException;
 import org.json.JSONObject;
@@ -8,6 +9,9 @@ import org.json.JSONObject;
 public class ConnectorTypeInfo {
     private final Type _type;
     private static final String SERIALIZED_TYPE_KEY = "type";
+    private static final String SERIALIZED_ARGUMENT_KEY = "argument";
+
+    private ProgramakerCustomBlockArgument _blockArgument = null;
 
     public static ConnectorTypeInfo FromTypeName(String type) {
         if (type == null) {
@@ -66,7 +70,20 @@ public class ConnectorTypeInfo {
     }
 
     public static ConnectorTypeInfo deserialize(JSONObject jsonTypeInfo) {
-        return ConnectorTypeInfo.FromTypeName(jsonTypeInfo.optString(SERIALIZED_TYPE_KEY));
+        ConnectorTypeInfo type = ConnectorTypeInfo.FromTypeName(jsonTypeInfo.optString(SERIALIZED_TYPE_KEY));
+
+        JSONObject arg = jsonTypeInfo.optJSONObject(SERIALIZED_ARGUMENT_KEY);
+        if (arg != null) {
+            type._blockArgument = ProgramakerCustomBlockArgument.deserialize(arg);
+        }
+
+        return type;
+    }
+
+    public static ConnectorTypeInfo FromArgument(ProgramakerCustomBlockArgument arg) {
+        ConnectorTypeInfo type = ConnectorTypeInfo.FromTypeName(arg.getComputedType());
+        type._blockArgument = arg;
+        return type;
     }
 
     public int getOuterColor() {
@@ -120,12 +137,20 @@ public class ConnectorTypeInfo {
         JSONObject obj = new JSONObject();
         try {
             obj.put(SERIALIZED_TYPE_KEY, ConnectorTypeInfo.typeToString(this._type));
+
+            if (_blockArgument != null) {
+                obj.put(SERIALIZED_ARGUMENT_KEY, _blockArgument.serialize());
+            }
         } catch (JSONException e) {
             e.printStackTrace();
         }
         return obj;
     }
 
+    public ProgramakerCustomBlockArgument getBlockArgument() {
+        return _blockArgument;
+    }
+
     public enum Type {
         PULSE,
         BOOLEAN,

app/src/main/java/com/codigoparallevar/minicards/parts/values/StaticValuePart.java

@@ -1,14 +1,18 @@
 package com.codigoparallevar.minicards.parts.values;
 
 import android.app.AlertDialog;
+import android.app.Dialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Rect;
+import android.os.AsyncTask;
 import android.text.InputType;
 import android.util.Log;
 import android.view.View;
 import android.widget.EditText;
+import android.widget.ProgressBar;
 
 import com.codigoparallevar.minicards.R;
 import com.codigoparallevar.minicards.ScrolledCanvas;
@@ -21,8 +25,14 @@ import com.codigoparallevar.minicards.types.PartGrid;
 import com.codigoparallevar.minicards.types.connectors.Wiring.AnyWire;
 import com.codigoparallevar.minicards.types.connectors.input.InputConnector;
 import com.codigoparallevar.minicards.types.connectors.output.OutputConnector;
+import com.codigoparallevar.minicards.types.functional.Consumer;
 import com.codigoparallevar.minicards.types.functional.Tuple2;
+import com.codigoparallevar.minicards.types.functional.Tuple3;
 import com.codigoparallevar.minicards.types.wireData.WireDataType;
+import com.codigoparallevar.minicards.ui_helpers.GetAsync;
+import com.codigoparallevar.minicards.utils.Serializations;
+import com.programaker.api.data.ProgramakerCustomBlockArgument;
+import com.programaker.api.data.ProgramakerCustomBlockArgumentValue;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -51,12 +61,14 @@ public class StaticValuePart implements Part {
     private int _left;
     private int _top;
     private String _value = null;
+    private String _valueId = null;
 
-    public StaticValuePart(String id, PartGrid grid, int centerx, int centery, ConnectorTypeInfo typeInfo, String value) {
+    public StaticValuePart(String id, PartGrid grid, int centerx, int centery, ConnectorTypeInfo typeInfo, String value, String valueId) {
         this._id = id;
         this._typeInfo = typeInfo;
         this._grid = grid;
         this._value = value;
+        this._valueId = valueId;
 
         this.updateWidthHeight();
 
@@ -66,6 +78,9 @@ public class StaticValuePart implements Part {
                 this._left + _width / 2,
                 this._top + _height, IO_RADIUS);
     }
+    public StaticValuePart(String id, PartGrid grid, int centerx, int centery, ConnectorTypeInfo typeInfo, String value) {
+        this(id, grid, centerx, centery, typeInfo, value, null);
+    }
 
     public StaticValuePart(String id, PartGrid grid, int centerx, int centery, ConnectorTypeInfo typeInfo) {
         this(id, grid, centerx, centery, typeInfo, null);
@@ -80,9 +95,10 @@ public class StaticValuePart implements Part {
         JSONObject serialized = new JSONObject();
 
         serialized.put("id", _id);
-        serialized.put("left", _left);
+        serialized.put("center_x", _left + _width / 2);
-        serialized.put("top", _top);
+        serialized.put("center_y", _top + _height / 2);
         serialized.put("value", _value == null ? JSONObject.NULL : _value);
+        serialized.put("value_id", _valueId == null ? JSONObject.NULL : _valueId);
 
         JSONObject jsonTypeInfo = _typeInfo.serialize();
         serialized.put("type_info", jsonTypeInfo);
@@ -109,13 +125,14 @@ public class StaticValuePart implements Part {
 
     public static Tuple2<Part, List<PartConnection>> deserialize(PartGrid grid, JSONObject data) throws JSONException {
         String id = data.getString("id");
-        int left = data.getInt("left");
+        int centerx = data.getInt("center_x");
-        int top = data.getInt("top");
+        int centery = data.getInt("center_y");
-        String value = data.optString("value");
+        String value = Serializations.getString(data, "value");
+        String valueId = Serializations.getString(data, "value_id");
 
         JSONObject jsonTypeInfo = data.getJSONObject("type_info");
         ConnectorTypeInfo typeInfo = ConnectorTypeInfo.deserialize(jsonTypeInfo);
-        StaticValuePart part = new StaticValuePart(id, grid, left, top, typeInfo, value);
+        StaticValuePart part = new StaticValuePart(id, grid, centerx, centery, typeInfo, value, valueId);
 
         List<PartConnection> connections = new LinkedList<>();
 
@@ -177,6 +194,14 @@ public class StaticValuePart implements Part {
     }
 
     private String getMessage() {
+        if (_value == null) {
+            return "-";
+        } else {
+            return _value;
+        }
+    }
+
+    private String getMessageForEdit() {
         ConnectorTypeInfo.Type type = _typeInfo.get_type();
         if (type == ConnectorTypeInfo.Type.INTEGER || type == ConnectorTypeInfo.Type.FLOAT) {
             if (_value == null) {
@@ -192,10 +217,9 @@ public class StaticValuePart implements Part {
         }
         else {
             if (_value == null) {
-                return "-";
+                return "";
-            } else {
-                return _value;
             }
+            return _value;
         }
     }
 
@@ -212,52 +236,131 @@ public class StaticValuePart implements Part {
             return; // Can't show dialog if can't retrieve context
         }
 
+        final Context ctx = ((View) this._grid).getContext();
         ConnectorTypeInfo.Type type = this._typeInfo.get_type();
         if (type == ConnectorTypeInfo.Type.PULSE) {
             return; // Nothing to do here
         }
 
-        Context ctx = ((View) this._grid).getContext();
-        AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
-
-        builder.setTitle(R.string.set_value);
-        Runnable prepareOnAccept = () -> {};
         switch (type) {
             case BOOLEAN:
                 break;
             case INTEGER:
-            case FLOAT:
+            case FLOAT: {
-            {
                 final EditText input = new EditText(ctx);
 
-                input.setText(getMessage());
+                input.setText(getMessageForEdit());
                 input.setInputType(InputType.TYPE_CLASS_NUMBER);
-                builder.setView(input);
+
-                prepareOnAccept = () -> {
+                dialogAskUserForValue(ctx, input,
-                    _value = input.getText().toString();
+                        () -> {
-                };
+                            _value = input.getText().toString();
+                        });
                 break;
             }
             default:
-            case ENUM:
-                // TODO: Show enumerated values
             case ANY:
             case UNKNOWN:
-            case STRING:
+            case STRING: {
-            {
                 final EditText input = new EditText(ctx);
 
-                input.setText(getMessage());
+                input.setText(getMessageForEdit());
                 input.setInputType(InputType.TYPE_CLASS_TEXT);
-                builder.setView(input);
+                dialogAskUserForValue(ctx, input,
-                prepareOnAccept = () -> {
+                        () -> {
-                    _value = input.getText().toString();
+                            _value = input.getText().toString();
-                };
+                        });
                 break;
             }
-        }
+            case ENUM:
+                ProgramakerCustomBlockArgument blockArg = _typeInfo.getBlockArgument();
+                String callback = null;
+                if (blockArg != null) {
+                    callback = blockArg.getCallback();
+                    if (callback.equals("null")) { // TODO: Fix this on server
+                        callback = null;
+                    }
+                }
 
-        final Runnable onAccept = prepareOnAccept;
+                if (callback == null) {
+                    new AlertDialog.Builder(ctx)
+                            .setMessage(R.string.error_recovering_allowed_values)
+                            .create()
+                            .show();
+                    break;
+                }
+
+                Dialog loadingDialog = createLoadingDialog(ctx);
+                loadingDialog.show();
+
+                new GetAsync<List<ProgramakerCustomBlockArgumentValue>>().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR,
+                        new Tuple3<>(
+                                () -> _grid.getApi().fetchAllowedValues(blockArg),
+                                results -> {
+                                    Log.i(LogTag, "Result: " + results);
+                                    loadingDialog.cancel();
+
+                                    String[] names = new String[results.size()];
+                                    int i = 0;
+                                    for (ProgramakerCustomBlockArgumentValue value : results) {
+                                        names[i] = value.getName();
+                                        i++;
+                                    }
+
+                                    Dialog d = createItemDialog(ctx, names, idx -> {
+                                        StaticValuePart.this._value = results.get(idx).getName();
+                                        StaticValuePart.this._valueId = results.get(idx).getId();
+                                        StaticValuePart.this._grid.update();
+                                    });
+                                    d.show();
+                                },
+                                ex -> {
+                                    Log.e(LogTag, "Error retrieving values: " + ex, ex);
+                                    new AlertDialog.Builder(ctx)
+                                            .setMessage(R.string.error_recovering_allowed_values)
+                                            .create()
+                                            .show();
+                                }
+                        ));
+
+                break;
+        }
+    }
+
+    private Dialog createItemDialog(Context ctx, CharSequence[] itemNames, Consumer<Integer> onSelected) {
+        final AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
+
+        builder.setTitle(R.string.loading_available_values);
+
+        final ProgressBar progressBar = new ProgressBar(ctx);
+        progressBar.setIndeterminate(true);
+        builder.setItems(itemNames, (DialogInterface.OnClickListener) (dialog, which) -> {
+            try {
+                onSelected.apply(which);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        });
+        AlertDialog dialog = builder.create();
+        return dialog;
+    }
+
+    private Dialog createLoadingDialog(Context ctx) {
+        final AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
+
+        builder.setTitle(R.string.loading_available_values);
+
+        final ProgressBar progressBar = new ProgressBar(ctx);
+        progressBar.setIndeterminate(true);
+        builder.setView(progressBar);
+        AlertDialog dialog = builder.create();
+        return dialog;
+    }
+
+    private void dialogAskUserForValue(Context ctx, EditText input, Runnable onAccept) {
+        final AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
+
+        builder.setTitle(R.string.set_value);
         builder
                 .setPositiveButton(R.string.ok_accept_changes, (dialog, which) -> {
                     onAccept.run();
@@ -266,10 +369,12 @@ public class StaticValuePart implements Part {
                 })
                 .setNegativeButton(R.string.cancel_discard_changes, (dialog, which) -> {
                     // No change
-                } );
+                })
+                .setView(input);
 
         AlertDialog dialog = builder.create();
         dialog.show();
+
     }
 
     @Override
@@ -321,6 +426,10 @@ public class StaticValuePart implements Part {
 
     @Override
     public Object query(Object lastValue) {
+        if (this._valueId != null) {
+            return this._valueId;
+        }
+
         return this._value;
     }
 

app/src/main/java/com/codigoparallevar/minicards/utils/Serializations.java

@@ -72,4 +72,18 @@ public class Serializations {
             return obj;
         }
     }
+
+    public static String getString(JSONObject map, String key) {
+        if (!map.has(key)) {
+            return null;
+        }
+        if (map.opt(key) == JSONObject.NULL) {
+            return null;
+        }
+        try {
+            return map.getString(key);
+        } catch (JSONException e) {
+            return null;
+        }
+    }
 }

app/src/main/java/com/programaker/api/ProgramakerApi.kt

@@ -4,9 +4,7 @@ import android.os.Build
 import android.util.Log
 import com.google.gson.Gson
 import com.google.gson.GsonBuilder
-import com.programaker.api.data.ProgramakerBridgeInfo
+import com.programaker.api.data.*
-import com.programaker.api.data.ProgramakerCustomBlock
-import com.programaker.api.data.ProgramakerFunctionCallResult
 import com.programaker.api.data.api_results.*
 import com.programaker.api.exceptions.ProgramakerLoginRequiredException
 import com.programaker.api.exceptions.ProgramakerProtocolException
@@ -138,6 +136,29 @@ class ProgramakerApi(private val ApiRoot: String="https://programaker.com/api")
         return result.result
     }
 
+    fun fetchAllowedValues(blockArg: ProgramakerCustomBlockArgument): List<ProgramakerCustomBlockArgumentValue>? {
+        val conn = URL(getArgumentValuesUrl(blockArg)).openConnection() as HttpURLConnection
+
+        addAuthHeader(conn)
+
+        var results: List<ProgramakerCustomBlockArgumentValue>? = null
+        try {
+            val serialized: HashMap<String,*> = parseJson(conn.inputStream, HashMap::class.java)
+            val returnInfo = ProgramakerCustomBlockArgumentValuesReturnInfo.deserialize(serialized)
+            if (!returnInfo.success) {
+                return null
+            }
+            results = returnInfo.values
+        } catch (ex: FileNotFoundException) {
+            ex.logError(LogTag)
+            return null
+        } catch(ex: Exception) {
+            Log.e(LogTag, ex.toString(), ex)
+            return null
+        }
+        return results
+    }
+
     fun callBlock(block: ProgramakerCustomBlock, arguments: List<String>): ProgramakerFunctionCallResult {
         val conn = URL(getBlockUrl(block)).openConnection() as HttpURLConnection
         conn.setRequestProperty("Content-Type", "application/json")
@@ -278,6 +299,11 @@ class ProgramakerApi(private val ApiRoot: String="https://programaker.com/api")
         return "$ApiRoot/v0/users/id/$userId/bridges/id/$bridgeId/signals/$key"
     }
 
+    private fun getArgumentValuesUrl(blockArg: ProgramakerCustomBlockArgument): String {
+        this.withUserId()
+        return "$ApiRoot/v0/users/id/$userId/bridges/id/${blockArg.bridge_id}/callback/${blockArg.callback}"
+    }
+
     fun getUserId(): String? {
         this.withUserId()
         return userId;

app/src/main/java/com/programaker/api/data/ProgramakerCustomBlockArgument.kt

@@ -11,16 +11,28 @@ class ProgramakerCustomBlockArgument(
         // val class: String,
         val callback: String?
 ) {
+    var bridge_id: String? = null
+
     fun serialize():  JSONObject {
         val serialized = hashMapOf<String, String?>(
                 "type" to type,
                 "default_value" to default_value,
-                "callback" to callback
+                "callback" to callback,
+                "bridge_id" to bridge_id
         )
 
         return JSONObject(serialized as Map<*, *>)
     }
 
+    fun getComputedType(): String? {
+        if (callback != null && callback != "null") {
+            return "ENUM";
+        }
+        else {
+            return type;
+        }
+    }
+
     companion object {
         @JvmStatic
         fun deserialize(arguments: JSONArray?): List<ProgramakerCustomBlockArgument> {
@@ -45,12 +57,16 @@ class ProgramakerCustomBlockArgument(
             return results
         }
 
-        private fun deserialize(arguments: JSONObject): ProgramakerCustomBlockArgument {
+        @JvmStatic
+        fun deserialize(arguments: JSONObject): ProgramakerCustomBlockArgument {
             val type: String? = arguments.optString("type")
             val default_value: String? = arguments.optString("default_value")
             val callback: String? = arguments.optString("callback")
+            val bridge_id: String? = arguments.optString("bridge_id")
 
-            return ProgramakerCustomBlockArgument(type, default_value, callback)
+            val arg = ProgramakerCustomBlockArgument(type, default_value, callback)
+            arg.bridge_id = bridge_id
+            return arg
         }
     }
 

app/src/main/java/com/programaker/api/data/ProgramakerCustomBlockArgumentValue.kt

@@ -0,0 +1,67 @@
+package com.programaker.api.data
+
+import com.programaker.api.optGet
+import java.util.*
+
+class ProgramakerCustomBlockArgumentValue (
+        val id: String,
+        val name: String
+) {
+    companion object {
+        @JvmStatic
+        fun deserializeList(value: Object): List<ProgramakerCustomBlockArgumentValue> {
+            if (value is Map<*, *>) {
+                return deserialize(value as Map<*, *>)
+            } else if (value is List<*>) {
+                return deserialize(value as List<*>)
+            } else {
+                throw IllegalArgumentException("Error deserializing: $value")
+            }
+        }
+
+        @JvmStatic
+        fun deserialize(value: Map<*, *>): List<ProgramakerCustomBlockArgumentValue> {
+            val results = LinkedList<ProgramakerCustomBlockArgumentValue>()
+            for (entry in value.asIterable()) {
+                var value = entry.value.toString()
+                if (entry.value is Map<*, *>) {
+                    if ((entry.value as Map<String, *>).containsKey("name")) {
+                        value = (entry.value as Map<*, *>)["name"].toString()
+                    }
+                }
+
+                results.add(ProgramakerCustomBlockArgumentValue(entry.key.toString(), value))
+            }
+
+            return results
+        }
+
+        @JvmStatic
+        fun deserialize(value: List<*>): List<ProgramakerCustomBlockArgumentValue> {
+            val results = LinkedList<ProgramakerCustomBlockArgumentValue>()
+            for (entry in value) {
+                if (entry is Map<*,*>) {
+                    var name = (entry as Map<String, *>).optGet("name")
+                    var id = (entry as Map<String, *>).optGet("id")
+                    
+                    if (name == null && id == null) {
+                        throw IllegalArgumentException("Error deserializing: $entry")
+                    }
+                    else if (name == null) {
+                        name = id
+                    }
+                    else if (id == null) {
+                        id = name
+                    }
+
+                    results.add(ProgramakerCustomBlockArgumentValue(id.toString(), name.toString()))
+                }
+                else {
+                    throw IllegalArgumentException("Error deserializing: $entry")
+                }
+            }
+
+            return results
+        }
+    }
+}

app/src/main/java/com/programaker/api/data/ProgramakerCustomBlockArgumentValuesReturnInfo.kt

@@ -0,0 +1,29 @@
+package com.programaker.api.data
+
+import com.programaker.api.optGet
+import java.util.*
+
+class ProgramakerCustomBlockArgumentValuesReturnInfo(
+        val success: Boolean,
+        val values: List<ProgramakerCustomBlockArgumentValue>
+) {
+    companion object {
+        @JvmStatic
+        fun deserialize(value: HashMap<String,*>): ProgramakerCustomBlockArgumentValuesReturnInfo {
+            val _success: Boolean? = value.optGet("success") as Boolean?
+            val _result: Object? = value.optGet("result") as Object
+
+            var success = false
+            if (_success != null) {
+                success = _success
+            }
+
+            var result: List<ProgramakerCustomBlockArgumentValue> = Collections.emptyList<ProgramakerCustomBlockArgumentValue>()
+            if (_result != null) {
+                result = ProgramakerCustomBlockArgumentValue.deserializeList(_result)
+            }
+
+            return ProgramakerCustomBlockArgumentValuesReturnInfo(success, result)
+        }
+    }
+}

app/src/main/java/com/programaker/api/data/api_results/ProgramakerGetCustomBlocksResultTypeAdapter.kt

@@ -23,6 +23,11 @@ internal class ProgramakerGetCustomBlocksResultTypeAdapter : JsonSerializer<Prog
             for (value in value1.asJsonArray) {
                 val block = gson.fromJson(value, ProgramakerCustomBlock::class.java)
                 block.bridge_id = bridgeId
+                if (block.arguments != null) {
+                    for (arg in block.arguments) {
+                        arg.bridge_id = bridgeId
+                    }
+                }
                 blocks.add(block)
             }
 

app/src/main/java/com/programaker/api/utils.kt

@@ -0,0 +1,19 @@
+package com.programaker.api
+
+internal fun <K, V> java.util.HashMap<K, V>.optGet(key: K): V? {
+    if (this.containsKey(key)) {
+        return this.get(key)
+    }
+    else {
+        return null
+    }
+}
+
+internal fun <K, V> Map<K, V>.optGet(key: K): V? {
+    if (this.containsKey(key)) {
+        return this.get(key)
+    }
+    else {
+        return null
+    }
+}

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

@@ -29,4 +29,7 @@
     <string name="set_value">Set block value</string>
     <string name="ok_accept_changes">OK</string>
     <string name="cancel_discard_changes">Cancel</string>
+    <string name="error_establishing_connection">Error establishing connection</string>
+    <string name="error_recovering_allowed_values">Error recovering allowed values</string>
+    <string name="loading_available_values">Loading available values...</string>
 </resources>