Add Piped support

Shared/Settings/AccountFormView.swift

@@ -115,7 +115,7 @@ struct AccountFormView: View {
         isValidating = true
 
         validationDebounce.debouncing(1) {
-            validator.validateAccount()
+            validator.validateInvidiousAccount()
         }
     }
 
@@ -132,6 +132,7 @@ struct AccountFormView: View {
 
     private var validator: AccountValidator {
         AccountValidator(
+            app: .constant(instance.app),
             url: instance.url,
             account: Instance.Account(instanceID: instance.id, url: instance.url, sid: sid),
             id: $sid,

Shared/Settings/AccountsSettingsView.swift

@@ -13,6 +13,18 @@ struct AccountsSettingsView: View {
     }
 
     var body: some View {
+        Group {
+            if instance.supportsAccounts {
+                accounts
+            } else {
+                Text("Accounts are not supported for the application of this instance")
+                    .foregroundColor(.secondary)
+            }
+        }
+        .navigationTitle(instance.shortDescription)
+    }
+
+    var accounts: some View {
         List {
             Section(header: Text("Accounts"), footer: sectionFooter) {
                 ForEach(instances.accounts(instanceID), id: \.self) { account in
@@ -59,7 +71,6 @@ struct AccountsSettingsView: View {
                 }
             }
         }
-        .navigationTitle(instance.shortDescription)
         .sheet(isPresented: $presentingAccountForm, onDismiss: { accountsChanged.toggle() }) {
             AccountFormView(instance: instance)
         }

Shared/Settings/InstanceFormView.swift

@@ -5,6 +5,7 @@ struct InstanceFormView: View {
 
     @State private var name = ""
     @State private var url = ""
+    @State private var app = Instance.App.invidious
 
     @State private var isValid = false
     @State private var isValidated = false
@@ -37,7 +38,7 @@ struct InstanceFormView: View {
             .frame(minWidth: 0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
             .background(.thickMaterial)
         #else
-            .frame(width: 400, height: 150)
+            .frame(width: 400, height: 190)
         #endif
     }
 
@@ -73,6 +74,13 @@ struct InstanceFormView: View {
 
     private var formFields: some View {
         Group {
+            Picker("Application", selection: $app) {
+                ForEach(Instance.App.allCases, id: \.self) { app in
+                    Text(app.rawValue.capitalized).tag(app)
+                }
+            }
+            .pickerStyle(.segmented)
+
             TextField("Name", text: $name, prompt: Text("Instance Name (optional)"))
                 .focused($nameFieldFocused)
 
@@ -104,6 +112,7 @@ struct InstanceFormView: View {
 
     var validator: AccountValidator {
         AccountValidator(
+            app: $app,
             url: url,
             id: $url,
             isValid: $isValid,
@@ -137,7 +146,7 @@ struct InstanceFormView: View {
             return
         }
 
-        savedInstanceID = instancesModel.add(name: name, url: url).id
+        savedInstanceID = instancesModel.add(app: app, name: name, url: url).id
 
         dismiss()
     }

Shared/Settings/InstancesSettingsView.swift

@@ -19,8 +19,10 @@ struct InstancesSettingsView: View {
         Group {
             Section(header: Text("Instances"), footer: DefaultAccountHint()) {
                 ForEach(instances) { instance in
-                    NavigationLink(instance.description) {
-                        AccountsSettingsView(instanceID: instance.id)
+                    Group {
+                        NavigationLink(instance.longDescription) {
+                            AccountsSettingsView(instanceID: instance.id)
+                        }
                     }
                     #if os(iOS)
                         .swipeActions(edge: .trailing, allowsFullSwipe: false) {