/**

@file XGANetworkServiceBrowser.h

@package xcode-github-app

@brief Browses for Bonjour (mDNS) services.

@author Edward Smith

@date September 2018

@copyright Copyright © 2018 Branch. All rights reserved.

*/

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

#pragma mark XGANetworkServiceHost

@interface XGANetworkServiceHost : NSObject

- (instancetype) init NS_UNAVAILABLE;

@property (strong, readonly) NSError*_Nullable error;

@property (strong, readonly) NSArray<NSString*>*names;

@property (strong, readonly) NSArray<NSString*>*addresses;

@end

#pragma mark - XGANetworkServiceBrowser

@protocol XGANetworkServiceBrowserDelegate;

// For xcode servers, the domain is "" and service "_xcs2p._tcp."

@interface XGANetworkServiceBrowser : NSObject

- (instancetype) init NS_UNAVAILABLE;

- (instancetype) initWithDomain:(NSString*)domain service:(NSString*)service NS_DESIGNATED_INITIALIZER;

- (void) startDiscovery;

- (void) stopDiscovery;

@property (strong, readonly) NSString*domain;

@property (strong, readonly) NSString*service;

@property (strong, readonly) NSArray<XGANetworkServiceHost*>*hosts;

@property (weak) id<XGANetworkServiceBrowserDelegate> delegate;

@end

#pragma mark - XGANetworkServiceBrowserDelegate

@protocol XGANetworkServiceBrowserDelegate <NSObject>

@optional

- (void) browser:(XGANetworkServiceBrowser*)browser discoveredHost:(XGANetworkServiceHost*)host;

@optional

- (void) browser:(XGANetworkServiceBrowser*)browser finishedWithError:(NSError*_Nullable)error;

@end

NS_ASSUME_NONNULL_END