/**
* Add an object to the mapper
* When the object is added, call all the mappingWaitings (views which need this object)
*
* @param name the mapped object name, ex : for function($user), the name will be "user"
* @param object the mapped object
*/
public void MapObject(string name, Object obj) {
MappedObjects.AddOrUpdate(name, obj);
CarpaccioLogger.d(TAG, "map object [" + name + "," + obj.GetType().Name + "]");
//call the waiting objects
List<MappingWaiting> waitingsForThisName = MappingWaitings.GetOrDefault(name);
if (waitingsForThisName != null) {
foreach (MappingWaiting mappingWaiting in waitingsForThisName) {
CarpaccioLogger.d(TAG, "call waiting mapped " + mappingWaiting.CarpaccioAction.CompleteCall);
string value = Evaluate(obj, mappingWaiting.Call);
CarpaccioLogger.d(TAG, "call waiting value = " + value);
if (value != null && MappingManagerCallback != null) {
mappingWaiting.CarpaccioAction.Values = new[]{value}; //TODO
MappingManagerCallback.CallActionOnView(mappingWaiting.CarpaccioAction, mappingWaiting.View);
}
}
//remove all waitings for this name
waitingsForThisName.Clear();
MappingWaitings.Remove(name);
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
if (error != null)
{
Toast.MakeText(this, error.ToString(),
ToastLength.Long).Show();
}
else
{
if (value != null)
{
if (value.GetType() == typeof(QuerySnapshot))
{
var snapshot = (QuerySnapshot)value;
if (snapshot != null && !snapshot.Metadata.IsFromCache && snapshot.DocumentChanges != null && snapshot.DocumentChanges.Count() > 0)
{
var changes = snapshot.DocumentChanges.ToList();
foreach (var change in changes)
{
System.Diagnostics.Debug.WriteLine("Changed DocumentId: " + change.Document.Id);
var changedDocumentData = change.Document.Data;
}
}
}
}
}
}
//object.image.getUrl()
public string Evaluate(Object obj, string call) {
if (!call.Contains(".")) { //"object"
CarpaccioLogger.d(TAG, "call " + call + " on " + obj.GetType().Name);
return obj.ToString();
}
string function = call.Substring(call.IndexOf('.') + 1); //image.getUrl(); or //image
string callToGetObject;
if (function.Contains(".")) {
callToGetObject = function.Substring(0, function.IndexOf('.')); //image
} else {
callToGetObject = function; //image
}
string realCallToGetObject = GetFunctionName(callToGetObject);
Object newObject = CarpaccioHelper.callFunction(obj, realCallToGetObject);
if (newObject != null) {
CarpaccioLogger.d(TAG, "call " + realCallToGetObject + " return =" + newObject.GetType().Name);
if (newObject is Java.Lang.String) {
return (string) newObject;
}
if (newObject is Java.Lang.Number) {
return String.ValueOf(newObject);
}
return Evaluate(newObject, function);
}
CarpaccioLogger.d(TAG, "call " + realCallToGetObject + " return = NULL");
return null;
}
public int getValueInt()
{
if (value.GetType() == typeof(int))
{
return(Convert.ToInt32(value));
}
//return Integer.class.cast(value);
else if (value.GetType() == typeof(float))
{
return((int)getValueFloat());
}
else
{
return((int)value);
}
}
private void AutoCompleteOnItemSelected(object sender, AdapterView.ItemClickEventArgs args)
{
var view = (AutoCompleteTextView)sender;
Java.Lang.Object obj = view.Adapter.GetItem(args.Position);
var selectedItemArgs = new SelectedItemChangedEventArgs(obj.GetType().GetProperty("Instance").GetValue(obj, null), args.Position);
var element = (AutoCompleteView)Element;
Element.Text = NativeControl.Text;
//Element.RaiseTextChanged(NativeControl.Text);
element.OnItemSelectedInternal(Element, selectedItemArgs);
}
public static T Cast <T>(Java.Lang.Object obj) where T : class
{
var propertyInfo = obj.GetType().GetProperty("Instance");
return(propertyInfo == null ? null : propertyInfo.GetValue(obj, null) as T);
}
/**
* Called when a view loaded and call a mapping function
*
* @param view the calling view
* @param mappedObject If available, the object to map with the view. Else add the view to mappingWaitings
*/
public void CallMappingOnView(CarpaccioAction action, View view, Object mappedObject) {
if (action.IsCallMapping) {
CarpaccioLogger.d(TAG, "callMappingOnView mapping=" + mappedObject + " action=" + action.CompleteCall + " view=" + view.GetType().Name);
string arg = action.Args[0]; //only map the first argument
string objectName;
string call;
if (arg.Contains(".")) { //"$user.getName()"
call = arg.Substring(1, arg.Length - 1); // "user.getName()"
objectName = call.Substring(0, arg.IndexOf('.') - 1); // "user"
} else {
objectName = arg.Substring(1, arg.Length - 1); // "user"
call = objectName; // "user"
}
//if you already have the object
if (mappedObject != null) {
string value = Evaluate(mappedObject, call);
CarpaccioLogger.d(TAG, "callMappingOnView evaluate(" + call + ")" + " on " + mappedObject.GetType().Name + " returned " + value);
action.Values = new[]{value}; //TODO
MappingManagerCallback.CallActionOnView(action, view);
} else {
//add to waiting
List<MappingWaiting> waitings = MappingWaitings.GetOrDefault(objectName) ?? new List<MappingWaiting>(); //["user"] = List<MappingWaiting>
waitings.Add(new MappingWaiting(view, action, call, objectName));
CarpaccioLogger.d(TAG, "added to waiting " + call + " for " + view.GetType().Name);
MappingWaitings.AddOrUpdate(objectName, waitings);
}
}
}
public static T Cast2 <T>(this Object obj) where T : UserCompany
{
var propertyInfo = obj.GetType().GetProperty("Value");
return(propertyInfo == null ? null : propertyInfo.GetValue(obj, null) as T);
}
