Only show local posts on public instance timelines

Pachyderm/Client.swift

@@ -81,7 +81,7 @@ public class Client {
     }
     
     func createURLRequest<Result>(request: Request<Result>) -> URLRequest? {
-        guard var components = URLComponents(url: request.baseURL ?? baseURL, resolvingAgainstBaseURL: true) else { return nil }
+        guard var components = URLComponents(url: baseURL, resolvingAgainstBaseURL: true) else { return nil }
         components.path = request.path
         components.queryItems = request.queryParameters.queryItems
         guard let url = components.url else { return nil }

Pachyderm/Model/Timeline.swift

@@ -11,7 +11,6 @@ import Foundation
 public enum Timeline {
     case home
     case `public`(local: Bool)
-    case instance(instanceURL: URL)
     case tag(hashtag: String)
     case list(id: String)
     case direct
@@ -22,7 +21,7 @@ extension Timeline {
         switch self {
         case .home:
             return "/api/v1/timelines/home"
-        case .public, .instance(_):
+        case .public:
             return "/api/v1/timelines/public"
         case let .tag(hashtag):
             return "/api/v1/timelines/tag/\(hashtag)"
@@ -34,12 +33,7 @@ extension Timeline {
     }
     
     func request(range: RequestRange) -> Request<[Status]> {
-        var request: Request<[Status]>
-        if case let .instance(instanceURL) = self {
-            request = Request<[Status]>(method: .get, baseURL: instanceURL, path: endpoint)
-        } else {
-            request = Request<[Status]>(method: .get, path: endpoint)
-        }
+        var request: Request<[Status]> = Request<[Status]>(method: .get, path: endpoint)
         if case .public(true) = self {
             request.queryParameters.append("local" => true)
         }
@@ -57,8 +51,6 @@ extension Timeline: Codable {
             self = .home
         case "public":
             self = .public(local: try container.decode(Bool.self, forKey: .local))
-        case "instanceURL":
-            self = .instance(instanceURL: try container.decode(URL.self, forKey: .instanceURL))
         case "tag":
             self = .tag(hashtag: try container.decode(String.self, forKey: .hashtag))
         case "list":
@@ -78,9 +70,6 @@ extension Timeline: Codable {
         case let .public(local):
             try container.encode("public", forKey: .type)
             try container.encode(local, forKey: .local)
-        case let .instance(instanceURL):
-            try container.encode("instanceURL", forKey: .type)
-            try container.encode(instanceURL, forKey: .instanceURL)
         case let .tag(hashtag):
             try container.encode("tag", forKey: .type)
             try container.encode(hashtag, forKey: .hashtag)
@@ -95,7 +84,6 @@ extension Timeline: Codable {
     enum CodingKeys: String, CodingKey {
         case type
         case local
-        case instanceURL
         case hashtag
         case listID
     }

Pachyderm/Request/Request.swift

@@ -10,14 +10,12 @@ import Foundation
 
 public struct Request<ResultType: Decodable> {
     let method: Method
-    let baseURL: URL?
     let path: String
     let body: Body
     var queryParameters: [Parameter]
     
-    init(method: Method, baseURL: URL? = nil, path: String, body: Body = .empty, queryParameters: [Parameter] = []) {
+    init(method: Method, path: String, body: Body = .empty, queryParameters: [Parameter] = []) {
         self.method = method
-        self.baseURL = baseURL
         self.path = path
         self.body = body
         self.queryParameters = queryParameters

Tusker/Extensions/Timline+UI.swift

@@ -16,8 +16,6 @@ extension Timeline {
             return "Home"
         case let .public(local):
             return local ? "Local" : "Federated"
-        case let .instance(instance):
-            return instance.host!
         case let .tag(hashtag):
             return "#\(hashtag)"
         case .list:
@@ -37,8 +35,6 @@ extension Timeline {
             } else {
                 return UIImage(systemName: "globe")
             }
-        case .instance(_):
-            return UIImage(systemName: "globe")
         default:
             return nil
         }

Tusker/Screens/Timeline/InstanceTimelineViewController.swift

@@ -39,7 +39,10 @@ class InstanceTimelineViewController: TimelineTableViewController {
         // the timeline VC only stores a weak reference to it, so we need to store a strong reference to make sure it's not released immediately
         instanceMastodonController = MastodonController(instanceURL: url)
 
-        super.init(for: .instance(instanceURL: url), mastodonController: instanceMastodonController)
+        super.init(for: .public(local: true), mastodonController: instanceMastodonController)
+        
+        title = url.host!
+        userActivity = nil // todo: activity for instance-specific timelines
     }
     
     required init?(coder aDecoder: NSCoder) {

Tusker/Shortcuts/UserActivityManager.swift

@@ -111,9 +111,6 @@ class UserActivityManager {
         case .public(local: false):
             activity.title = NSLocalizedString("Show Federated Timeline", comment: "federated timeline shortcut title")
             activity.suggestedInvocationPhrase = NSLocalizedString("Show my federated timeline", comment: "federated timeline invocation phrase")
-        case let .instance(instance):
-            activity.title = String(format: NSLocalizedString("Show %@", comment: "show instance timeline shortcut title"), instance.host!)
-            activity.suggestedInvocationPhrase = String(format: NSLocalizedString("Show the instance %@", comment: "instance timeline shortcut invocation phrase"), instance.host!)
         case let .tag(hashtag):
             activity.title = String(format: NSLocalizedString("Show #%@", comment: "show hashtag shortcut title"), hashtag)
             activity.suggestedInvocationPhrase = String(format: NSLocalizedString("Show the %@ hashtag", comment: "hashtag shortcut invocation phrase"), hashtag)