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// Copyright 2017 Google
//
// 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/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
/**
* A `FIRHTTPSCallableResult` contains the result of calling a `FIRHTTPSCallable`.
*/
NS_SWIFT_NAME(HTTPSCallableResult)
@interface FIRHTTPSCallableResult : NSObject
- (id)init NS_UNAVAILABLE;
/**
* The data that was returned from the Callable HTTPS trigger.
*
* The data is in the form of native objects. For example, if your trigger returned an
* array, this object would be an NSArray. If your trigger returned a JavaScript object with
* keys and values, this object would be an NSDictionary.
*/
@property(nonatomic, strong, readonly) id data;
@end
/**
* A `FIRHTTPSCallable` is reference to a particular Callable HTTPS trigger in Cloud Functions.
*/
NS_SWIFT_NAME(HTTPSCallable)
@interface FIRHTTPSCallable : NSObject
- (id)init NS_UNAVAILABLE;
/**
* Executes this Callable HTTPS trigger asynchronously without any parameters.
*
* The request to the Cloud Functions backend made by this method automatically includes a
* Firebase Instance ID token to identify the app instance. If a user is logged in with Firebase
* Auth, an auth ID token for the user is also automatically included.
*
* Firebase Instance ID sends data to the Firebase backend periodically to collect information
* regarding the app instance. To stop this, see `[FIRInstanceID deleteIDWithHandler:]`. It
* resumes with a new Instance ID the next time you call this method.
*
* @param completion The block to call when the HTTPS request has completed.
*/
- (void)callWithCompletion:
(void (^)(FIRHTTPSCallableResult *_Nullable result, NSError *_Nullable error))completion
NS_SWIFT_NAME(call(completion:));
/**
* Executes this Callable HTTPS trigger asynchronously.
*
* The data passed into the trigger can be any of the following types:
* * NSNull
* * NSString
* * NSNumber
* * NSArray<id>, where the contained objects are also one of these types.
* * NSDictionary<NSString, id>, where the values are also one of these types.
*
* The request to the Cloud Functions backend made by this method automatically includes a
* Firebase Instance ID token to identify the app instance. If a user is logged in with Firebase
* Auth, an auth ID token for the user is also automatically included.
*
* Firebase Instance ID sends data to the Firebase backend periodically to collect information
* regarding the app instance. To stop this, see `[FIRInstanceID deleteIDWithHandler:]`. It
* resumes with a new Instance ID the next time you call this method.
*
* @param data Parameters to pass to the trigger.
* @param completion The block to call when the HTTPS request has completed.
*/
// clang-format off
// because it incorrectly breaks this NS_SWIFT_NAME.
- (void)callWithObject:(nullable id)data
completion:(void (^)(FIRHTTPSCallableResult *_Nullable result, NSError *_Nullable error))completion
NS_SWIFT_NAME(call(_:completion:));
// clang-format on
@end
NS_ASSUME_NONNULL_END
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