#4: Add nodes service provider

SolardVPNCommunityCoreiOS/SOLARAPI/Providers/SessionProvider/Models/StartSessionRequest.swift

@@ -0,0 +1,18 @@
+//
+//  StartSessionRequest.swift
+//  SOLARAPI
+//
+//  Created by Lika Vorobeva on 26.09.2022.
+//
+
+import Foundation
+
+public struct StartSessionRequest: Codable {
+    public let key: String
+    public let signature: String
+
+    public init(key: String, signature: String) {
+        self.key = key
+        self.signature = signature
+    }
+}

SolardVPNCommunityCoreiOS/SOLARAPI/Providers/SessionProvider/Models/StartSessionResponse.swift

@@ -0,0 +1,13 @@
+//
+//  StartSessionResponse.swift
+//  SOLARAPI
+//
+//  Created by Lika Vorobeva on 26.09.2022.
+//
+
+import Foundation
+
+public struct StartSessionResponse: Codable {
+    public let success: Bool
+    public let result: String?
+}

SolardVPNCommunityCoreiOS/SOLARAPI/Providers/SessionProvider/NodeSessionAPITarget.swift

@@ -0,0 +1,36 @@
+//
+//  NodeSessionAPITarget.swift
+//  SOLARAPI
+//
+//  Created by Lika Vorobeva on 26.09.2022.
+//
+
+import Foundation
+import Alamofire
+
+enum NodeSessionAPITarget {
+    case createClient(address: String, id: String, request: StartSessionRequest)
+}
+
+extension NodeSessionAPITarget: APITarget {
+    var method: HTTPMethod {
+        switch self {
+        case .createClient:
+            return .post
+        }
+    }
+
+    var path: String {
+        switch self {
+        case let .createClient(address, id, _):
+            return "accounts/\(address)/sessions/\(id)"
+        }
+    }
+
+    var parameters: Parameters {
+        switch self {
+        case let .createClient(_, _, data):
+            return .requestJSONEncodable(data)
+        }
+    }
+}

SolardVPNCommunityCoreiOS/SOLARAPI/Providers/SessionProvider/NodeSessionProvider.swift

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+//
+//  NodeSessionProvider.swift
+//  SOLARAPI
+//
+//  Created by Lika Vorobeva on 26.09.2022.
+//
+
+import Foundation
+import Alamofire
+
+public final class NodeSessionProvider: SOLARAPIProvider {
+    public init() {}
+}
+
+// MARK: - StealthProviderType implementation
+
+extension NodeSessionProvider: NodeSessionProviderType {
+    public func createClient(
+        remoteURL: URL,
+        address: String,
+        id: String,
+        request: StartSessionRequest,
+        completion: @escaping (Result<StartSessionResponse, NetworkError>) -> Void
+    ) {
+        let apiRequest = APIRequest(
+            baseURL: remoteURL,
+            target: NodeSessionAPITarget.createClient(address: address, id: id, request: request)
+        )
+
+        AF.request(apiRequest)
+            .validate()
+            .responseDecodable(completionHandler: getResponseHandler(mapsInnerErrors: true, completion: completion))
+    }
+}

SolardVPNCommunityCoreiOS/SOLARAPI/Providers/SessionProvider/NodeSessionProviderType.swift

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+//
+//  NodeSessionProviderType.swift
+//  SOLARAPI
+//
+//  Created by Lika Vorobeva on 26.09.2022.
+//
+
+import Foundation
+import Alamofire
+
+public protocol NodeSessionProviderType {
+    func createClient(
+        remoteURL: URL,
+        address: String,
+        id: String,
+        request: StartSessionRequest,
+        completion: @escaping (Result<StartSessionResponse, NetworkError>) -> Void
+    )
+}