Remove Alamofire

HTTP/Package.swift

@@ -16,13 +16,11 @@ let package = Package(
             name: "Stubbing",
             targets: ["Stubbing"])
     ],
-    dependencies: [
+    dependencies: [],
-        .package(url: "https://github.com/Alamofire/Alamofire.git", .upToNextMajor(from: "5.2.2"))
-    ],
     targets: [
         .target(
             name: "HTTP",
-            dependencies: ["Alamofire"]),
+            dependencies: []),
         .target(
             name: "Stubbing",
             dependencies: ["HTTP"]),

HTTP/Sources/HTTP/HTTPClient.swift

@@ -1,22 +1,26 @@
 // Copyright © 2020 Metabolist. All rights reserved.
 
-import Alamofire
 import Combine
 import Foundation
 
-public typealias Session = Alamofire.Session
+public enum HTTPError: Error {
+    case invalidStatusCode(HTTPURLResponse)
+}
 
 open class HTTPClient {
-    private let session: Session
+    private let session: URLSession
-    private let decoder: DataDecoder
+    private let decoder: JSONDecoder
 
-    public init(session: Session, decoder: DataDecoder) {
+    public init(session: URLSession, decoder: JSONDecoder) {
         self.session = session
         self.decoder = decoder
     }
 
     open func request<T: DecodableTarget>(_ target: T) -> AnyPublisher<T.ResultType, Error> {
-        requestPublisher(target).value().mapError { $0.underlyingOrTypeErased }.eraseToAnyPublisher()
+        dataTaskPublisher(target)
+            .map(\.data)
+            .decode(type: T.ResultType.self, decoder: decoder)
+            .eraseToAnyPublisher()
     }
 
     public func request<T: DecodableTarget, E: Error & Decodable>(
@@ -24,40 +28,39 @@ open class HTTPClient {
         decodeErrorsAs errorType: E.Type) -> AnyPublisher<T.ResultType, Error> {
         let decoder = self.decoder
 
-        return requestPublisher(target)
+        return dataTaskPublisher(target)
-            .tryMap { response -> T.ResultType in
+            .tryMap { result -> Data in
-                switch response.result {
-                case let .success(decoded): return decoded
-                case let .failure(error):
                 if
-                        let data = response.data,
+                    let response = result.response as? HTTPURLResponse,
-                        let decodedError = try? decoder.decode(E.self, from: data) {
+                    !Self.validStatusCodes.contains(response.statusCode) {
+
+                    if let decodedError = try? decoder.decode(E.self, from: result.data) {
                         throw decodedError
+                    } else {
+                        throw HTTPError.invalidStatusCode(response)
+                    }
                 }
 
-                    throw error.underlyingOrTypeErased
+                return result.data
-                }
             }
+            .decode(type: T.ResultType.self, decoder: decoder)
             .eraseToAnyPublisher()
     }
 }
 
 private extension HTTPClient {
-    func requestPublisher<T: DecodableTarget>(_ target: T) -> DataResponsePublisher<T.ResultType> {
+    static let validStatusCodes = 200..<300
-        if let protocolClasses = session.sessionConfiguration.protocolClasses {
+    func dataTaskPublisher<T: DecodableTarget>(_ target: T) -> URLSession.DataTaskPublisher {
+        if let protocolClasses = session.configuration.protocolClasses {
             for protocolClass in protocolClasses {
                 (protocolClass as? TargetProcessing.Type)?.process(target: target)
             }
         }
 
-        return session.request(target)
+        return session.dataTaskPublisher(for: target.urlRequest())
-            .validate()
-            .publishDecodable(type: T.ResultType.self, queue: session.rootQueue, decoder: decoder)
-    }
-}
 
-private extension AFError {
+//        return session.request(target.urlRequest())
-    var underlyingOrTypeErased: Error {
+//            .validate()
-        underlyingError ?? self
+//            .publishDecodable(type: T.ResultType.self, queue: session.rootQueue, decoder: decoder)
     }
 }

HTTP/Sources/HTTP/HTTPMethod.swift

@@ -0,0 +1,10 @@
+// Copyright © 2020 Metabolist. All rights reserved.
+
+import Foundation
+
+public enum HTTPMethod: String {
+    case delete = "DELETE"
+    case get = "GET"
+    case post = "POST"
+    case put = "PUT"
+}

HTTP/Sources/HTTP/Target.swift

@@ -1,32 +1,43 @@
 // Copyright © 2020 Metabolist. All rights reserved.
 
-import Alamofire
 import Foundation
 
-public typealias HTTPMethod = Alamofire.HTTPMethod
+public protocol Target {
-public typealias HTTPHeaders = Alamofire.HTTPHeaders
-public typealias ParameterEncoding = Alamofire.ParameterEncoding
-public typealias URLEncoding = Alamofire.URLEncoding
-public typealias JSONEncoding = Alamofire.JSONEncoding
-
-public protocol Target: URLRequestConvertible {
     var baseURL: URL { get }
     var pathComponents: [String] { get }
     var method: HTTPMethod { get }
-    var encoding: ParameterEncoding { get }
+    var queryParameters: [String: String]? { get }
-    var parameters: [String: Any]? { get }
+    var jsonBody: [String: Any]? { get }
-    var headers: HTTPHeaders? { get }
+    var headers: [String: String]? { get }
 }
 
 public extension Target {
-    func asURLRequest() throws -> URLRequest {
+    func urlRequest() -> URLRequest {
         var url = baseURL
 
         for pathComponent in pathComponents {
             url.appendPathComponent(pathComponent)
         }
 
-        return try encoding.encode(try URLRequest(url: url, method: method, headers: headers), with: parameters)
+        if var components = URLComponents(url: url, resolvingAgainstBaseURL: true),
+           let queryItems = queryParameters?.map(URLQueryItem.init(name:value:)) {
+            components.queryItems = queryItems
+
+            if let queryComponentURL = components.url {
+                url = queryComponentURL
+            }
+        }
+
+        var urlRequest = URLRequest(url: url)
+
+        urlRequest.httpMethod = method.rawValue
+        urlRequest.allHTTPHeaderFields = headers
+
+        if let jsonBody = jsonBody {
+            urlRequest.httpBody = try? JSONSerialization.data(withJSONObject: jsonBody)
+        }
+
+        return urlRequest
     }
 }
 

HTTP/Sources/Stubbing/StubbingURLProtocol.swift

@@ -62,7 +62,7 @@ private extension StubbingURLProtocol {
 
 extension StubbingURLProtocol: TargetProcessing {
     public static func process(target: Target) {
-        if let url = try? target.asURLRequest().url {
+        if let url = target.urlRequest().url {
             targetsForURLs[url] = target
         }
     }

MastodonAPI/Sources/MastodonAPI/Endpoint.swift

@@ -9,9 +9,9 @@ public protocol Endpoint {
     var context: [String] { get }
     var pathComponentsInContext: [String] { get }
     var method: HTTPMethod { get }
-    var encoding: ParameterEncoding { get }
+    var queryParameters: [String: String]? { get }
-    var parameters: [String: Any]? { get }
+    var jsonBody: [String: Any]? { get }
-    var headers: HTTPHeaders? { get }
+    var headers: [String: String]? { get }
 }
 
 public extension Endpoint {
@@ -29,14 +29,9 @@ public extension Endpoint {
         context + pathComponentsInContext
     }
 
-    var encoding: ParameterEncoding {
+    var queryParameters: [String: String]? { nil }
-        switch method {
-        case .get: return URLEncoding.default
-        default: return JSONEncoding.default
-        }
-    }
 
-    var parameters: [String: Any]? { nil }
+    var jsonBody: [String: Any]? { nil }
 
-    var headers: HTTPHeaders? { nil }
+    var headers: [String: String]? { nil }
 }

MastodonAPI/Sources/MastodonAPI/Endpoints/AccessTokenEndpoint.swift

@@ -56,7 +56,7 @@ extension AccessTokenEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .oauthToken(clientID, clientSecret, grantType, scopes, code, redirectURI):
             var params = [

MastodonAPI/Sources/MastodonAPI/Endpoints/AppAuthorizationEndpoint.swift

@@ -23,7 +23,7 @@ extension AppAuthorizationEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .apps(clientName, redirectURI, scopes, website):
             var params = [

MastodonAPI/Sources/MastodonAPI/Endpoints/DeletionEndpoint.swift

@@ -42,7 +42,7 @@ extension DeletionEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .oauthRevoke(token, clientID, clientSecret):
             return ["token": token, "client_id": clientID, "client_secret": clientSecret]

MastodonAPI/Sources/MastodonAPI/Endpoints/FilterEndpoint.swift

@@ -36,7 +36,7 @@ extension FilterEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .create(phrase, context, irreversible, wholeWord, expiresIn):
             return params(phrase: phrase,

MastodonAPI/Sources/MastodonAPI/Endpoints/ListEndpoint.swift

@@ -22,7 +22,7 @@ extension ListEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .create(title):
             return ["title": title]

MastodonAPI/Sources/MastodonAPI/Endpoints/Paged.swift

@@ -22,6 +22,7 @@ public struct Paged<T: Endpoint> {
 
 extension Paged: Endpoint {
     public typealias ResultType = T.ResultType
+    //    public typealias ResultType = PagedResult<T.ResultType>
 
     public var APIVersion: String { endpoint.APIVersion }
 
@@ -31,18 +32,25 @@ extension Paged: Endpoint {
 
     public var method: HTTPMethod { endpoint.method }
 
-    public var encoding: ParameterEncoding { endpoint.encoding }
+    public var queryParameters: [String: String]? {
+        var queryParameters = endpoint.queryParameters ?? [String: String]()
 
-    public var parameters: [String: Any]? {
+        queryParameters["max_id"] = maxID
-        var parameters = endpoint.parameters ?? [String: Any]()
+        queryParameters["min_id"] = minID
+        queryParameters["since_id"] = sinceID
 
-        parameters["max_id"] = maxID
+        if let limit = limit {
-        parameters["min_id"] = minID
+            queryParameters["limit"] = String(limit)
-        parameters["since_id"] = sinceID
-        parameters["limit"] = limit
-
-        return parameters
         }
 
-    public var headers: HTTPHeaders? { endpoint.headers }
+        return queryParameters
+    }
+
+    public var headers: [String: String]? { endpoint.headers }
 }
+
+//public struct PagedResult<T: Decodable>: Decodable {
+//    public let result: T
+//    public let maxID: String?
+//    public let sinceID: String?
+//}

MastodonAPI/Sources/MastodonAPI/Endpoints/PushSubscriptionEndpoint.swift

@@ -33,7 +33,7 @@ extension PushSubscriptionEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var jsonBody: [String: Any]? {
         switch self {
         case let .create(endpoint, publicKey, auth, alerts):
             return ["subscription":

MastodonAPI/Sources/MastodonAPI/Endpoints/StatusesEndpoint.swift

@@ -39,12 +39,14 @@ extension StatusesEndpoint: Endpoint {
         }
     }
 
-    public var parameters: [String: Any]? {
+    public var queryParameters: [String: String]? {
         switch self {
         case let .timelinesPublic(local):
-            return ["local": local]
+            return ["local": String(local)]
         case let .accountsStatuses(_, excludeReplies, onlyMedia, pinned):
-            return ["exclude_replies": excludeReplies, "only_media": onlyMedia, "pinned": pinned]
+            return ["exclude_replies": String(excludeReplies),
+                    "only_media": String(onlyMedia),
+                    "pinned": String(pinned)]
         default:
             return nil
         }

MastodonAPI/Sources/MastodonAPI/MastodonAPIClient.swift

@@ -9,7 +9,7 @@ public final class MastodonAPIClient: HTTPClient {
     public var instanceURL: URL
     public var accessToken: String?
 
-    public required init(session: Session, instanceURL: URL) {
+    public required init(session: URLSession, instanceURL: URL) {
         self.instanceURL = instanceURL
         super.init(session: session, decoder: MastodonDecoder())
     }

MastodonAPI/Sources/MastodonAPI/MastodonAPITarget.swift

@@ -22,19 +22,19 @@ extension MastodonAPITarget: DecodableTarget {
 
     public var method: HTTPMethod { endpoint.method }
 
-    public var encoding: ParameterEncoding { endpoint.encoding }
+    public var queryParameters: [String: String]? { endpoint.queryParameters }
 
-    public var parameters: [String: Any]? { endpoint.parameters }
+    public var jsonBody: [String: Any]? { endpoint.jsonBody }
 
-    public var headers: HTTPHeaders? {
+    public var headers: [String: String]? {
         var headers = endpoint.headers
 
         if let accessToken = accessToken {
             if headers == nil {
-                headers = HTTPHeaders()
+                headers = [String: String]()
             }
 
-            headers?.add(.authorization(bearerToken: accessToken))
+            headers?["Authorization"] = "Bearer ".appending(accessToken)
         }
 
         return headers

Metatext.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,15 +1,6 @@
 {
   "object": {
     "pins": [
-      {
-        "package": "Alamofire",
-        "repositoryURL": "https://github.com/Alamofire/Alamofire.git",
-        "state": {
-          "branch": null,
-          "revision": "becd9a729a37bdbef5bc39dc3c702b99f9e3d046",
-          "version": "5.2.2"
-        }
-      },
       {
         "package": "CombineExpectations",
         "repositoryURL": "https://github.com/groue/CombineExpectations.git",

ServiceLayer/Sources/ServiceLayer/Entities/AppEnvironment.swift

@@ -8,7 +8,7 @@ import Mastodon
 import UserNotifications
 
 public struct AppEnvironment {
-    let session: Session
+    let session: URLSession
     let webAuthSessionType: WebAuthSession.Type
     let keychain: Keychain.Type
     let userDefaults: UserDefaults
@@ -17,7 +17,7 @@ public struct AppEnvironment {
     let inMemoryContent: Bool
     let fixtureDatabase: IdentityDatabase?
 
-    public init(session: Session,
+    public init(session: URLSession,
                 webAuthSessionType: WebAuthSession.Type,
                 keychain: Keychain.Type,
                 userDefaults: UserDefaults,
@@ -39,7 +39,7 @@ public struct AppEnvironment {
 public extension AppEnvironment {
     static func live(userNotificationCenter: UNUserNotificationCenter) -> Self {
         Self(
-            session: Session(configuration: .default),
+            session: URLSession.shared,
             webAuthSessionType: LiveWebAuthSession.self,
             keychain: LiveKeychain.self,
             userDefaults: .standard,

ServiceLayer/Sources/ServiceLayer/Services/InstanceURLService.swift

@@ -73,9 +73,9 @@ private struct UpdatedFilterTarget: DecodableTarget {
     let baseURL = URL(string: "https://filter.metabolist.com")!
     let pathComponents = ["filter"]
     let method = HTTPMethod.get
-    let encoding: ParameterEncoding = JSONEncoding.default
+    let queryParameters: [String: String]? = nil
-    let parameters: [String: Any]? = nil
+    let jsonBody: [String: Any]? = nil
-    let headers: HTTPHeaders? = nil
+    let headers: [String: String]? = nil
 }
 
 private extension InstanceURLService {

ServiceLayer/Sources/ServiceLayerMocks/MockAppEnvironment.swift

@@ -9,7 +9,7 @@ import ServiceLayer
 import Stubbing
 
 public extension AppEnvironment {
-    static func mock(session: Session = Session(configuration: .stubbing),
+    static func mock(session: URLSession = URLSession(configuration: .stubbing),
                      webAuthSessionType: WebAuthSession.Type = SuccessfulMockWebAuthSession.self,
                      keychain: Keychain.Type = MockKeychain.self,
                      userDefaults: UserDefaults = MockUserDefaults(),
@@ -18,7 +18,7 @@ public extension AppEnvironment {
                      inMemoryContent: Bool = true,
                      fixtureDatabase: IdentityDatabase? = nil) -> Self {
         AppEnvironment(
-            session: Session(configuration: .stubbing),
+            session: session,
             webAuthSessionType: webAuthSessionType,
             keychain: keychain,
             userDefaults: userDefaults,