Adding domain and facade supporting classes for remoting iOS app.

remoting/client/ios/facade/remoting_service.mm

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+#import <Foundation/Foundation.h>
+
+#import "remoting/client/ios/facade/remoting_service.h"
+
+#include "base/logging.h"
+
+@interface RemotingService ()
+
+@property(nonatomic, copy) NSString* authorizationCode;
+
+@end
+
+//
+// RemodingService will act as the facade to the C++ layer that has not been
+// implemented/integrated yet.
+// TODO(nicholss): Implement/Integrate this class. At the moment it is being
+// used to generate fake data to implement the UI of the app.
+//
+@implementation RemotingService
+
+@synthesize authorizationCode = _authorizationCode;
+
+- (BOOL)isAuthenticated {
+  return self.authorizationCode != nil;
+}
+
+- (void)authenticateWithAuthorizationCode:(NSString*)authorizationCode {
+  self.authorizationCode = authorizationCode;
+}
+
+- (UserInfo*)getUser {
+  if (![self isAuthenticated]) {
+    return nil;
+  }
+
+  NSMutableString* json = [[NSMutableString alloc] init];
+  [json appendString:@"{"];
+  [json appendString:@"\"userId\":\"AABBCC123\","];
+  [json appendString:@"\"userFullName\":\"John Smith\","];
+  [json appendString:@"\"userEmail\":\"john@example.com\","];
+  [json appendString:@"}"];
+
+  NSMutableData* data = [NSMutableData
+      dataWithData:[[json copy] dataUsingEncoding:NSUTF8StringEncoding]];
+
+  UserInfo* user = [UserInfo parseListFromJSON:data];
+  return user;
+}
+
+- (NSArray<HostInfo*>*)getHosts {
+  if (![self isAuthenticated]) {
+    return nil;
+  }
+
+  NSMutableString* json = [[NSMutableString alloc] init];
+  [json
+      appendString:@"{\"data\":{\"kind\":\"chromoting#hostList\",\"items\":["];
+  [json appendString:@"{"];
+  [json appendString:@"\"createdTime\":\"2000-01-01T00:00:01.000Z\","];
+  [json appendString:@"\"hostId\":\"Host1\","];
+  [json appendString:@"\"hostName\":\"HostName1\","];
+  [json appendString:@"\"hostVersion\":\"2.22.5.4\","];
+  [json appendString:@"\"kind\":\"Chromoting#host\","];
+  [json appendString:@"\"jabberId\":\"JabberingOn\","];
+  [json appendString:@"\"publicKey\":\"AAAAABBBBBZZZZZ\","];
+  [json appendString:@"\"status\":\"TESTING\","];
+  [json appendString:@"\"updatedTime\":\"2000-01-01T00:00:01.000Z\""];
+  [json appendString:@"},"];
+  [json appendString:@"{"];
+  [json appendString:@"\"createdTime\":\"2000-01-01T00:00:01.000Z\","];
+  [json appendString:@"\"hostId\":\"Host2\","];
+  [json appendString:@"\"hostName\":\"HostName2\","];
+  [json appendString:@"\"hostVersion\":\"2.22.5.4\","];
+  [json appendString:@"\"kind\":\"Chromoting#host\","];
+  [json appendString:@"\"jabberId\":\"JabberingOn\","];
+  [json appendString:@"\"publicKey\":\"AAAAABBBBBZZZZZ\","];
+  [json appendString:@"\"status\":\"ONLINE\","];
+  [json appendString:@"\"updatedTime\":\"2000-01-01T00:00:01.000Z\""];
+  [json appendString:@"}"];
+  [json appendString:@"]}}"];
+
+  NSMutableData* data = [NSMutableData
+      dataWithData:[[json copy] dataUsingEncoding:NSUTF8StringEncoding]];
+
+  NSMutableArray<HostInfo*>* hosts = [HostInfo parseListFromJSON:data];
+  return hosts;
+}
+
+// RemotingService is a singleton.
++ (RemotingService*)sharedInstance {
+  static RemotingService* sharedInstance = nil;
+  static dispatch_once_t guard;
+  dispatch_once(&guard, ^{
+    sharedInstance = [[RemotingService alloc] init];
+  });
+  return sharedInstance;
+}
+
+@end