Merge MatrixKit develop with commit hash: b85b736313bec0592bd1cabc68035d97f5331137

Riot/Modules/MatrixKit/Utils/ErrorPresentation/MXKErrorPresentableBuilder.h

@@ -0,0 +1,41 @@
+/*
+ Copyright 2018 New Vector Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+@import Foundation;
+
+#import "MXKErrorPresentable.h"
+
+/**
+ `MXKErrorPresentableBuilder` enable to create error to present on screen.
+ */
+@interface MXKErrorPresentableBuilder : NSObject
+
+/**
+ Build a displayable error from a NSError.
+ 
+ @param error an NSError.
+ @return Return nil in case of network request cancellation error otherwise return a presentable error from NSError informations.
+ */
+- (id <MXKErrorPresentable>)errorPresentableFromError:(NSError*)error;
+
+/**
+ Build a common displayable error. Generic error message to present as fallback when error explanation can't be user friendly.
+ 
+ @return Common default error.
+ */
+- (id <MXKErrorPresentable>)commonErrorPresentable;
+
+@end