Add followers count widget

Author: Dimillian

IceCubesApp.xcodeproj/project.pbxproj

@@ -89,6 +89,9 @@
 		9F7788F02BE78E77004E6BEF /* Timeline in Frameworks */ = {isa = PBXBuildFile; productRef = 9F7788EF2BE78E77004E6BEF /* Timeline */; };
 		9F7D93942980063100EE6B7A /* AppAccount in Frameworks */ = {isa = PBXBuildFile; productRef = 9F7D93932980063100EE6B7A /* AppAccount */; };
 		9F7D939A29805DBD00EE6B7A /* AccountSettingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F7D939929805DBD00EE6B7A /* AccountSettingView.swift */; };
+		9F8B92122BF77DBE003D37A2 /* AccountWidgetConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F8B920E2BF77DB4003D37A2 /* AccountWidgetConfiguration.swift */; };
+		9F8B92132BF77DBE003D37A2 /* AccountWidget.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F8B92102BF77DBB003D37A2 /* AccountWidget.swift */; };
+		9F8B92162BF77F0B003D37A2 /* AccountWidgetView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F8B92142BF77F05003D37A2 /* AccountWidgetView.swift */; };
 		9FA6FD6229C04A8800E2312C /* TranslationSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9FA6FD6129C04A8800E2312C /* TranslationSettingsView.swift */; };
 		9FAD858B29743F7400496AB1 /* ShareViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9FAD858A29743F7400496AB1 /* ShareViewController.swift */; };
 		9FAD858E29743F7400496AB1 /* (null) in Resources */ = {isa = PBXBuildFile; };
@@ -275,6 +278,9 @@
 		9F7788EC2BE78D75004E6BEF /* TimelineFilterEntity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineFilterEntity.swift; sourceTree = "<group>"; };
 		9F7D939529800B0300EE6B7A /* IceCubesApp-release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "IceCubesApp-release.xcconfig"; sourceTree = "<group>"; };
 		9F7D939929805DBD00EE6B7A /* AccountSettingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountSettingView.swift; sourceTree = "<group>"; };
+		9F8B920E2BF77DB4003D37A2 /* AccountWidgetConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountWidgetConfiguration.swift; sourceTree = "<group>"; };
+		9F8B92102BF77DBB003D37A2 /* AccountWidget.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountWidget.swift; sourceTree = "<group>"; };
+		9F8B92142BF77F05003D37A2 /* AccountWidgetView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountWidgetView.swift; sourceTree = "<group>"; };
 		9FA6FD6129C04A8800E2312C /* TranslationSettingsView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TranslationSettingsView.swift; sourceTree = "<group>"; };
 		9FAD858829743F7400496AB1 /* IceCubesShareExtension.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = IceCubesShareExtension.appex; sourceTree = BUILT_PRODUCTS_DIR; };
 		9FAD858A29743F7400496AB1 /* ShareViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareViewController.swift; sourceTree = "<group>"; };
@@ -497,6 +503,7 @@
 		9F7788CA2BE652B1004E6BEF /* IceCubesAppWidgetsExtension */ = {
 			isa = PBXGroup;
 			children = (
+				9F8B920D2BF77DA8003D37A2 /* AccountWidget */,
 				9F5BE6202BF48FB20074387E /* ListsWidget */,
 				9FF2FB6B2BE8AE78001560CE /* MentionWidget */,
 				9FF2FB642BE7F7FA001560CE /* Shared */,
@@ -510,6 +517,16 @@
 			path = IceCubesAppWidgetsExtension;
 			sourceTree = "<group>";
 		};
+		9F8B920D2BF77DA8003D37A2 /* AccountWidget */ = {
+			isa = PBXGroup;
+			children = (
+				9F8B920E2BF77DB4003D37A2 /* AccountWidgetConfiguration.swift */,
+				9F8B92102BF77DBB003D37A2 /* AccountWidget.swift */,
+				9F8B92142BF77F05003D37A2 /* AccountWidgetView.swift */,
+			);
+			path = AccountWidget;
+			sourceTree = "<group>";
+		};
 		9FA0D2AC29921C1F008A143B /* Embeds */ = {
 			isa = PBXGroup;
 			children = (
@@ -1011,6 +1028,9 @@
 				9F5BE6272BF492CF0074387E /* ListEntity.swift in Sources */,
 				9FF2FB622BE7F5D5001560CE /* HashtagPostsWidget.swift in Sources */,
 				9FF2FB712BE8AEA0001560CE /* MentionWidget.swift in Sources */,
+				9F8B92162BF77F0B003D37A2 /* AccountWidgetView.swift in Sources */,
+				9F8B92122BF77DBE003D37A2 /* AccountWidgetConfiguration.swift in Sources */,
+				9F8B92132BF77DBE003D37A2 /* AccountWidget.swift in Sources */,
 				9F7788EA2BE65585004E6BEF /* AppAccountEntity.swift in Sources */,
 				9FF2FB6A2BE7F84E001560CE /* SharedUtils.swift in Sources */,
 				9F7788CE2BE652B1004E6BEF /* LatestPostsWidget.swift in Sources */,

IceCubesAppWidgetsExtension/AccountWidget/AccountWidget.swift

@@ -0,0 +1,64 @@
+import DesignSystem
+import Models
+import Network
+import SwiftUI
+import Timeline
+import WidgetKit
+
+struct AccountWidgetProvider: AppIntentTimelineProvider {
+  func placeholder(in _: Context) -> AccountWidgetEntry {
+    .init(date: Date(), account: .placeholder(), avatar: nil)
+  }
+
+  func snapshot(for configuration: AccountWidgetConfiguration, in context: Context) async -> AccountWidgetEntry {
+    let account = await fetchAccount(configuration: configuration)
+    return .init(date: Date(), account: account, avatar: nil)
+  }
+
+  func timeline(for configuration: AccountWidgetConfiguration, in context: Context) async -> Timeline<AccountWidgetEntry> {
+    let account = await fetchAccount(configuration: configuration)
+    let images = try? await loadImages(urls: [account.avatar])
+    return .init(entries: [.init(date: Date(), account: account, avatar: images?.first?.value)],
+                 policy: .atEnd)
+  }
+  
+  private func fetchAccount(configuration: AccountWidgetConfiguration) async -> Account {
+    let client = Client(server: configuration.account.account.server,
+                        oauthToken: configuration.account.account.oauthToken)
+    do {
+      let account: Account = try await client.get(endpoint: Accounts.verifyCredentials)
+      return account
+    } catch {
+      return .placeholder()
+    }
+  }
+}
+
+struct AccountWidgetEntry: TimelineEntry {
+  let date: Date
+  let account: Account
+  let avatar: UIImage?
+}
+
+struct AccountWidget: Widget {
+  let kind: String = "AccountWidget"
+
+  var body: some WidgetConfiguration {
+    AppIntentConfiguration(kind: kind,
+                           intent: AccountWidgetConfiguration.self,
+                           provider: AccountWidgetProvider())
+    { entry in
+      AccountWidgetView(entry: entry)
+        .containerBackground(Color("WidgetBackground").gradient, for: .widget)
+    }
+    .configurationDisplayName("Account")
+    .description("Show information about your Mastodon account")
+    .supportedFamilies([.systemSmall])
+  }
+}
+
+#Preview(as: .systemSmall) {
+  AccountWidget()
+} timeline: {
+  AccountWidgetEntry(date: Date(), account: .placeholder(), avatar: nil)
+}

IceCubesAppWidgetsExtension/AccountWidget/AccountWidgetConfiguration.swift

@@ -0,0 +1,18 @@
+import AppIntents
+import WidgetKit
+
+struct AccountWidgetConfiguration: WidgetConfigurationIntent {
+  static let title: LocalizedStringResource = "Configuration"
+  static let description = IntentDescription("Choose the account for this widget")
+
+  @Parameter(title: "Account")
+  var account: AppAccountEntity
+}
+
+extension AccountWidgetConfiguration {
+  static var previewAccount: AccountWidgetConfiguration {
+    let intent = AccountWidgetConfiguration()
+    intent.account = .init(account: .init(server: "Test", accountName: "Test account"))
+    return intent
+  }
+}

IceCubesAppWidgetsExtension/AccountWidget/AccountWidgetView.swift

@@ -0,0 +1,34 @@
+import DesignSystem
+import Models
+import Network
+import SwiftUI
+import Timeline
+import WidgetKit
+
+struct AccountWidgetView: View {
+  var entry: AccountWidgetProvider.Entry
+
+  @Environment(\.widgetFamily) var family
+  @Environment(\.redactionReasons) var redacted
+
+
+  var body: some View {
+    VStack(alignment: .center, spacing: 4) {
+      if let avatar = entry.avatar {
+        Image(uiImage: avatar)
+          .resizable()
+          .frame(width: 64, height: 64)
+          .clipShape(Circle())
+        Text("\(entry.account.followersCount ?? 0)")
+          .font(.title)
+          .fontDesign(.rounded)
+          .fontWeight(.bold)
+          .monospacedDigit()
+        Text("Followers")
+          .font(.headline)
+          .foregroundStyle(.secondary)
+      }
+    }
+    .frame(maxWidth: .infinity)
+  }
+}

IceCubesAppWidgetsExtension/IceCubesAppWidgetsExtensionBundle.swift

@@ -8,5 +8,6 @@ struct IceCubesAppWidgetsExtensionBundle: WidgetBundle {
     HashtagPostsWidget()
     ListsPostWidget()
     MentionsWidget()
+    AccountWidget()
   }
 }