Reworked account management / selection UI

IceCubesApp/App/Tabs/Settings/SettingsTab.swift

@@ -21,6 +21,7 @@ struct SettingsTabs: View {
   @StateObject private var routerPath = RouterPath()
 
   @State private var addAccountSheetPresented = false
+  @State private var isEditingAccount = false
 
   @Binding var popToRootTab: Tab
 
@@ -69,27 +70,47 @@ struct SettingsTabs: View {
   private var accountsSection: some View {
     Section("settings.section.accounts") {
       ForEach(appAccountsManager.availableAccounts) { account in
-        AppAccountView(viewModel: .init(appAccount: account))
+        HStack {
+          if isEditingAccount {
+            Button {
+              Task {
+                await logoutAccount(account: account)
+              }
+            } label: {
+              Image(systemName: "trash")
+                .renderingMode(.template)
+                .tint(.red)
+            }
+          }
+          AppAccountView(viewModel: .init(appAccount: account))
+        }
       }
       .onDelete { indexSet in
         if let index = indexSet.first {
           let account = appAccountsManager.availableAccounts[index]
-          if let token = account.oauthToken,
+          Task {
-             let sub = pushNotifications.subscriptions.first(where: { $0.account.token == token })
+            await logoutAccount(account: account)
-          {
-            Task {
-              let client = Client(server: account.server, oauthToken: token)
-              await TimelineCache.shared.clearCache(for: client)
-              await sub.deleteSubscription()
-              appAccountsManager.delete(account: account)
-            }
           }
         }
       }
+      if !appAccountsManager.availableAccounts.isEmpty {
+        editAccountButton
+      }
       addAccountButton
     }
     .listRowBackground(theme.primaryBackgroundColor)
   }
+  
+  private func logoutAccount(account: AppAccount) async {
+    if let token = account.oauthToken,
+       let sub = pushNotifications.subscriptions.first(where: { $0.account.token == token })
+    {
+      let client = Client(server: account.server, oauthToken: token)
+      await TimelineCache.shared.clearCache(for: client)
+      await sub.deleteSubscription()
+      appAccountsManager.delete(account: account)
+    }
+  }
 
   @ViewBuilder
   private var generalSection: some View {
@@ -214,6 +235,20 @@ struct SettingsTabs: View {
       AddAccountView()
     }
   }
+  
+  private var editAccountButton: some View {
+    Button(role: isEditingAccount ? .none : .destructive) {
+      withAnimation {
+        isEditingAccount.toggle()
+      }
+    } label: {
+      if isEditingAccount {
+        Text("action.done")
+      } else {
+        Text("account.action.logout")
+      }
+    }
+  }
 
   private var remoteLocalTimelinesView: some View {
     Form {

Packages/AppAccount/Sources/AppAccount/AppAccountViewModel.swift

@@ -6,12 +6,22 @@ import SwiftUI
 @MainActor
 public class AppAccountViewModel: ObservableObject {
   private static var avatarsCache: [String: UIImage] = [:]
+  private static var accountsCache: [String: Account] = [:]
 
   var appAccount: AppAccount
   let client: Client
   let isCompact: Bool
 
-  @Published var account: Account?
+  @Published var account: Account? {
+    didSet {
+      if let account {
+        refreshAcct(account: account)
+        Task {
+          await refreshAvatar(account: account)
+        }
+      }
+    }
+  }
   @Published var roundedAvatar: UIImage?
 
   var acct: String {
@@ -30,23 +40,31 @@ public class AppAccountViewModel: ObservableObject {
 
   func fetchAccount() async {
     do {
+      account = Self.accountsCache[appAccount.id]
+      roundedAvatar = Self.avatarsCache[appAccount.id]
+      
       account = try await client.get(endpoint: Accounts.verifyCredentials)
-      if appAccount.accountName == nil, let account {
+      
+      Self.accountsCache[appAccount.id] = account
+      
+    } catch {}
+  }
+  
+  private func refreshAcct(account: Account) {
+    do {
+      if appAccount.accountName == nil {
         appAccount.accountName = "\(account.acct)@\(appAccount.server)"
         try appAccount.save()
       }
-
+    } catch { }
-      if let account {
+  }
-        if let image = Self.avatarsCache[account.id] {
+  
-          roundedAvatar = image
+  private func refreshAvatar(account: Account) async {
-        } else if let (data, _) = try? await URLSession.shared.data(from: account.avatar),
+    if roundedAvatar == nil,
-                  let image = UIImage(data: data)?.roundedImage
+       let (data, _) = try? await URLSession.shared.data(from: account.avatar),
-        {
+       let image = UIImage(data: data)?.roundedImage {
-          roundedAvatar = image
+        roundedAvatar = image
-          Self.avatarsCache[account.id] = image
+        Self.avatarsCache[account.id] = image
-        }
+    }
-      }
-
-    } catch {}
   }
 }

Packages/AppAccount/Sources/AppAccount/AppAccountsSelectorView.swift

@@ -54,7 +54,8 @@ public struct AppAccountsSelectorView: View {
       if let avatar = currentAccount.account?.avatar, !currentAccount.isLoadingAccount {
         AvatarView(url: avatar, size: avatarSize)
       } else {
-        ProgressView()
+        AvatarView(url: nil, size: avatarSize)
+          .redacted(reason: .placeholder)
       }
     }.overlay(alignment: .topTrailing) {
       if !currentAccount.followRequests.isEmpty {

Packages/DesignSystem/Sources/DesignSystem/Views/AvatarView.swift

@@ -39,10 +39,10 @@ public struct AvatarView: View {
     }
   }
 
-  public let url: URL
+  public let url: URL?
   public let size: Size
 
-  public init(url: URL, size: Size = .status) {
+  public init(url: URL?, size: Size = .status) {
     self.url = url
     self.size = size
   }

Packages/Env/Sources/Env/CurrentAccount.swift

@@ -4,6 +4,8 @@ import Network
 
 @MainActor
 public class CurrentAccount: ObservableObject {
+  static private var accountsCache: [String: Account] = [:]
+  
   @Published public private(set) var account: Account?
   @Published public private(set) var lists: [List] = []
   @Published public private(set) var tags: [Tag] = []
@@ -57,9 +59,13 @@ public class CurrentAccount: ObservableObject {
       account = nil
       return
     }
-    isLoadingAccount = true
+    account = Self.accountsCache[client.id]
+    if account == nil {
+      isLoadingAccount = true
+    }
     account = try? await client.get(endpoint: Accounts.verifyCredentials)
     isLoadingAccount = false
+    Self.accountsCache[client.id] = account
   }
 
   public func fetchLists() async {