Changes getDomainsSuggestions() to take an object as its input parameter.

Author: diegoreymendez

WordPressKit/DomainsServiceRemote.swift

@@ -17,6 +17,18 @@ public struct DomainSuggestion: Codable {
     }
 }
 
+/// Allows the construction of a request for domain suggestions.
+///
+public struct DomainSuggestionRequest: Encodable {
+    public let query: String
+    public let segmentID: Int64
+    
+    init(query: String, segmentID: Int64) {
+        self.query = query
+        self.segmentID = segmentID
+    }
+}
+
 public class DomainsServiceRemote: ServiceRemoteWordPressComREST {
     public enum ResponseError: Error {
         case decodingFailed
@@ -156,14 +168,15 @@ public class DomainsServiceRemote: ServiceRemoteWordPressComREST {
         }
     }
 
-    public func getDomainSuggestions(base query: String,
-                                     segmentID: Int64,
+    public func getDomainSuggestions(request: DomainSuggestionRequest,
                                      success: @escaping ([DomainSuggestion]) -> Void,
                                      failure: @escaping (Error) -> Void) {
         let endPoint = "domains/suggestions"
         let servicePath = path(forEndpoint: endPoint, withVersion: ._1_1)
-        var parameters: [String: AnyObject] = ["segment_id": segmentID as AnyObject]
-        parameters["query"] = query as AnyObject
+        let parameters: [String: AnyObject] = [
+            "segment_id": request.segmentID as AnyObject,
+            "query": request.query as AnyObject
+        ]
 
         wordPressComRestApi.GET(servicePath,
                                 parameters: parameters,