Search Instances

Mlem.xcodeproj/project.pbxproj

@@ -41,6 +41,9 @@
 		032C1E062B5DBDB100FB4F23 /* LocalAccountSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 032C1E052B5DBDB100FB4F23 /* LocalAccountSettingsView.swift */; };
 		032DD2FD2AC3594B00F1B33D /* LinkAttatchmentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 032DD2FC2AC3594B00F1B33D /* LinkAttatchmentView.swift */; };
 		034C724F2A82B61200B8A4B8 /* LayoutWidgetTracker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 034C724E2A82B61200B8A4B8 /* LayoutWidgetTracker.swift */; };
+		0355DA4D2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0355DA4C2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift */; };
+		0355DA4F2B5EB63600CDF5A5 /* InstanceStub.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0355DA4E2B5EB63600CDF5A5 /* InstanceStub.swift */; };
+		0355DA512B5EB87700CDF5A5 /* InstanceResultView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0355DA502B5EB87700CDF5A5 /* InstanceResultView.swift */; };
 		035EB0CA2A8687C200227859 /* JumpButtonView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 035EB0C92A8687C200227859 /* JumpButtonView.swift */; };
 		036ED3BC2ABF1058009664BC /* SearchModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 036ED3BB2ABF1058009664BC /* SearchModel.swift */; };
 		038A16DF2A75172C0087987E /* LayoutWidgetEditView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 038A16DE2A75172C0087987E /* LayoutWidgetEditView.swift */; };
@@ -601,6 +604,9 @@
 		032C1E052B5DBDB100FB4F23 /* LocalAccountSettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocalAccountSettingsView.swift; sourceTree = "<group>"; };
 		032DD2FC2AC3594B00F1B33D /* LinkAttatchmentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LinkAttatchmentView.swift; sourceTree = "<group>"; };
 		034C724E2A82B61200B8A4B8 /* LayoutWidgetTracker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LayoutWidgetTracker.swift; sourceTree = "<group>"; };
+		0355DA4C2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "InstanceModel+ContentModel.swift"; sourceTree = "<group>"; };
+		0355DA4E2B5EB63600CDF5A5 /* InstanceStub.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InstanceStub.swift; sourceTree = "<group>"; };
+		0355DA502B5EB87700CDF5A5 /* InstanceResultView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InstanceResultView.swift; sourceTree = "<group>"; };
 		035EB0C92A8687C200227859 /* JumpButtonView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = JumpButtonView.swift; sourceTree = "<group>"; };
 		036ED3BB2ABF1058009664BC /* SearchModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchModel.swift; sourceTree = "<group>"; };
 		038A16DE2A75172C0087987E /* LayoutWidgetEditView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LayoutWidgetEditView.swift; sourceTree = "<group>"; };
@@ -1260,6 +1266,7 @@
 			isa = PBXGroup;
 			children = (
 				03EEEAF22AB8DCDF0087F8D8 /* CommunityResultView.swift */,
+				0355DA502B5EB87700CDF5A5 /* InstanceResultView.swift */,
 				03B7AAF42ABEFA7A00068B23 /* UserResultView.swift */,
 			);
 			path = Results;
@@ -1377,6 +1384,8 @@
 			isa = PBXGroup;
 			children = (
 				03A54C342B533BC50064CCDE /* InstanceModel.swift */,
+				0355DA4E2B5EB63600CDF5A5 /* InstanceStub.swift */,
+				0355DA4C2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift */,
 				03A54C362B545A430064CCDE /* InstanceModel+MenuFunctions.swift */,
 			);
 			path = Instance;
@@ -3126,6 +3135,7 @@
 				5064D0432A6E645D00B22EE3 /* Notifiable.swift in Sources */,
 				039439932A99098900463032 /* InternetConnectionManager.swift in Sources */,
 				CD82A2592A71775E00111034 /* UnreadTracker.swift in Sources */,
+				0355DA4F2B5EB63600CDF5A5 /* InstanceStub.swift in Sources */,
 				CD4368CA2AE2428C00BD8BD1 /* ContentIdentifiable.swift in Sources */,
 				CD3FBCE32A4A844800B2063F /* Replies Feed View.swift in Sources */,
 				637218652A3A2AAD008C4816 /* GetPosts.swift in Sources */,
@@ -3492,6 +3502,7 @@
 				CD6A2A792B1A553500003E23 /* SuccessResponse.swift in Sources */,
 				031A61802B1CEA7300ABF23B /* ChangePassword.swift in Sources */,
 				CD4368B42AE23F3500BD8BD1 /* ChildTrackerProtocol.swift in Sources */,
+				0355DA512B5EB87700CDF5A5 /* InstanceResultView.swift in Sources */,
 				CD4368D92AE2478300BD8BD1 /* MentionModel+InboxItem.swift in Sources */,
 				CDB45C5A2AF0AEFE00A1FF08 /* AlternativeIconLabel.swift in Sources */,
 				50811B302A92049B006BA3F2 /* APICommunityView+Mock.swift in Sources */,
@@ -3525,6 +3536,7 @@
 				CD4DBC032A6F803C001A1E61 /* ReplyToPost.swift in Sources */,
 				CD6483302A38D31C00EE6CA3 /* UpvoteCounterView.swift in Sources */,
 				032DD2FD2AC3594B00F1B33D /* LinkAttatchmentView.swift in Sources */,
+				0355DA4D2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift in Sources */,
 				88B165B82A8643F4007C9115 /* View+NavigationBarColor.swift in Sources */,
 				030AC0522A64666C00037155 /* UserSettingsView.swift in Sources */,
 				CDA2C5262A705D6000649D5A /* PostEditor.swift in Sources */,

Mlem/API/APIClient/APIClient.swift

@@ -358,6 +358,16 @@ extension APIClient {
         )
         return try await perform(request: request)
     }
+
+    @discardableResult
+    func fetchInstanceList() async throws -> [InstanceStub] {
+        if let url = URL(string: "https://raw.githubusercontent.com/mlemgroup/mlem-stats/master/output/instances_by_score.json") {
+            if let data = try? await urlSession.data(from: url).0 {
+                return try decode([InstanceStub].self, from: data)
+            }
+        }
+        return []
+    }
 }
 
 // MARK: - Object Resolving methods

Mlem/Enums/Content Type.swift

@@ -8,5 +8,5 @@
 import Foundation
 
 enum ContentType: Int, Codable {
-    case post, comment, community, user, message, mention, reply
+    case post, comment, community, user, message, mention, reply, instance
 }

Mlem/Enums/SearchTab.swift

@@ -6,7 +6,7 @@
 //
 
 enum SearchTab: String, CaseIterable, Identifiable {
-    case topResults, communities, users
+    case topResults, communities, users, instances
 
     var id: Self { self }
 
@@ -19,5 +19,5 @@ enum SearchTab: String, CaseIterable, Identifiable {
         }
     }
 
-    static var homePageCases: [SearchTab] = [.communities, .users]
+    static var homePageCases: [SearchTab] = [.communities, .users, .instances]
 }

Mlem/Models/Content/Instance/InstanceModel+ContentModel.swift

@@ -0,0 +1,19 @@
+//
+//  InstanceModel+ContentModel.swift
+//  Mlem
+//
+//  Created by Sjmarf on 22/01/2024.
+//
+
+import Foundation
+
+extension InstanceModel: ContentModel {
+    var uid: ContentModelIdentifier { .init(contentType: .instance, contentId: name.hash) }
+    var imageUrls: [URL] {
+        if let url = avatar {
+            return [url.withIconSize(128)]
+        }
+        return []
+    }
+    var searchResultScore: Int { self.userCount ?? 0 }
+}

Mlem/Models/Content/Instance/InstanceModel.swift

@@ -8,15 +8,14 @@
 import SwiftUI
 
 struct InstanceModel {
-    var instanceId: Int!
-    var name: String!
+    var displayName: String!
     var description: String?
     var avatar: URL?
     var banner: URL?
     var administrators: [UserModel]?
     var url: URL!
     var version: SiteVersion?
-    var creationDate: Date!
+    var creationDate: Date?
 
     // From APISiteView
     var userCount: Int?
@@ -54,6 +53,12 @@ struct InstanceModel {
         update(with: site)
     }
 
+    init(from stub: InstanceStub) {
+        self.update(with: stub)
+    }
+
+    var name: String { url.host() ?? displayName }
+
     mutating func update(with response: SiteResponse) {
         administrators = response.admins.map {
             var user = UserModel(from: $0)
@@ -107,8 +112,7 @@ struct InstanceModel {
     }
 
     mutating func update(with site: APISite) {
-        instanceId = site.id
-        name = site.name
+        displayName = site.name
         description = site.sidebar
         avatar = site.iconUrl
         banner = site.bannerUrl
@@ -120,6 +124,16 @@ struct InstanceModel {
         }
     }
 
+    mutating func update(with stub: InstanceStub) {
+        displayName = stub.name
+        url = URL(string: "https://\(stub.host)")
+        version = stub.version
+        userCount = stub.userCount
+        if let avatar = stub.avatar {
+            self.avatar = URL(string: avatar)
+        }
+    }
+
     func firstSlurFilterMatch(_ input: String) -> String? {
         do {
             if let slurFilterRegex {
@@ -145,6 +159,7 @@ extension InstanceModel: Hashable {
 
     /// Hashes all fields for which state changes should trigger view updates.
     func hash(into hasher: inout Hasher) {
-        hasher.combine(instanceId)
+        hasher.combine(url)
+        hasher.combine(creationDate)
     }
 }

Mlem/Models/Content/Instance/InstanceStub.swift

@@ -0,0 +1,16 @@
+//
+//  InstanceStub.swift
+//  Mlem
+//
+//  Created by Sjmarf on 22/01/2024.
+//
+
+import Foundation
+
+struct InstanceStub: Codable {
+    let name: String
+    let host: String
+    let avatar: String?
+    let version: SiteVersion
+    let userCount: Int
+}

Mlem/Models/Trackers/RecentSearchesTracker.swift

@@ -19,7 +19,7 @@ class RecentSearchesTracker: ObservableObject {
     @Published var recentSearches: [AnyContentModel] = .init()
 
     /// clears recentSearches and loads new values based on the current account
-    func reloadRecentSearches(accountId: String?) async throws {
+    func reloadRecentSearches(accountId: String?, instances: [InstanceModel]) async throws {
         defer { hasLoaded = true }
 
         if let accountId {
@@ -36,6 +36,12 @@ class RecentSearchesTracker: ObservableObject {
                 case .user:
                     let user = try await personRepository.loadUser(for: id.contentId)
                     newSearches.append(AnyContentModel(user))
+                case .instance:
+                    if let instance = instances.first(where: { $0.name.hash == id.contentId }) {
+                        newSearches.append(AnyContentModel(instance))
+                    } else {
+                        print("Recent search error: cannot find instance sub")
+                    }
                 default:
                     assertionFailure("Received unexpected content type in recent searches \(id.contentType)")
                     return

Mlem/Navigation/Routes/AppRoutes.swift

@@ -13,7 +13,7 @@ import Foundation
 ///
 enum AppRoute: Routable {
     case community(CommunityModel)
-    case instance(String, InstanceModel? = nil)
+    case instance(String? = nil, InstanceModel? = nil)
 
     @available(*, deprecated, message: "Use .userProfile instead.")
     case apiPerson(APIPerson)

Mlem/Views/Shared/Instance/InstanceDetailsView.swift

@@ -14,14 +14,16 @@ struct InstanceDetailsView: View {
 
     var body: some View {
         VStack(spacing: 16) {
-            box {
-                HStack {
-                    Label(instance.creationDate.dateString, systemImage: Icons.cakeDay)
-                    Text("•")
-                    Label(instance.creationDate.getRelativeTime(unitsStyle: .abbreviated), systemImage: Icons.time)
+            if let date = instance.creationDate {
+                box {
+                    HStack {
+                        Label(date.dateString, systemImage: Icons.cakeDay)
+                        Text("•")
+                        Label(date.getRelativeTime(unitsStyle: .abbreviated), systemImage: Icons.time)
+                    }
+                    .foregroundStyle(.secondary)
+                    .font(.footnote)
                 }
-                .foregroundStyle(.secondary)
-                .font(.footnote)
             }
             HStack(spacing: 16) {
                 box {

Mlem/Views/Shared/Instance/InstanceView.swift

@@ -43,8 +43,8 @@ struct InstanceView: View {
 
     @State var selectedTab: InstanceViewTab = .about
 
-    init(domainName: String, instance: InstanceModel? = nil) {
-        _domainName = State(wrappedValue: domainName)
+    init(domainName: String? = nil, instance: InstanceModel? = nil) {
+        _domainName = State(wrappedValue: domainName ?? instance?.name ?? "")
         var instance = instance
         if domainName == siteInformation.instance?.url.host() {
             instance = siteInformation.instance ?? instance
@@ -71,7 +71,7 @@ struct InstanceView: View {
                 VStack(spacing: 5) {
                     if errorDetails == nil {
                         if let instance {
-                            Text(instance.name)
+                            Text(instance.displayName)
                                 .font(.title)
                                 .fontWeight(.semibold)
                                 .lineLimit(1)
@@ -94,7 +94,7 @@ struct InstanceView: View {
                 .padding(.bottom, 5)
                 if let errorDetails {
                     ErrorView(errorDetails)
-                } else if let instance {
+                } else if let instance, instance.creationDate != nil {
                     VStack(spacing: 0) {
                         VStack(spacing: 4) {
                             Divider()
@@ -112,6 +112,7 @@ struct InstanceView: View {
                             } else {
                                 Text("No Description")
                                     .foregroundStyle(.secondary)
+                                    .padding(.top)
                             }
                         case .administrators:
                             if let administrators = instance.administrators {
@@ -215,7 +216,7 @@ struct InstanceView: View {
             }
         }
         .navigationBarColor()
-        .navigationTitle(instance?.name ?? domainName)
+        .navigationTitle(instance?.displayName ?? domainName)
         .navigationBarTitleDisplayMode(.inline)
     }
 }

Mlem/Views/Tabs/Search/RecentSearchesView.swift

@@ -89,6 +89,12 @@ struct RecentSearchesView: View {
                             contentTracker.update(with: AnyContentModel($0))
                         }
                     )
+                } else if let instance = contentModel.wrappedValue as? InstanceModel {
+                    InstanceResultView(
+                        instance,
+                        complications: .withTypeLabel,
+                        swipeActions: .init(trailingActions: [deleteSwipeAction(contentModel)])
+                    )
                 }
             }
             .simultaneousGesture(TapGesture().onEnded {