1 files changed, 137 insertions, 0 deletions
diff --git a/Rune/Views/Tokens/TokenAddView.swift b/Rune/Views/Tokens/TokenAddView.swift
new file mode 100644
index 0000000..6b71783
--- /dev/null
+++ b/Rune/Views/Tokens/TokenAddView.swift
@@ -0,0 +1,137 @@
+import SwiftUI
+
+struct TokenAddView: View {
+    @ObservedObject var viewModel: TokenViewModel
+    let client: NjallaClient
+
+    @Environment(\.dismiss) private var dismiss
+
+    @State private var comment = ""
+    @State private var fromText = ""
+    @State private var allowedMethodsText = ""
+    @State private var ipValidationMessage: String?
+    @State private var methodValidationMessage: String?
+
+    var body: some View {
+        Form {
+            Section("Token") {
+                TextField("Comment", text: $comment)
+            }
+
+            Section {
+                TextEditor(text: $fromText)
+                    .frame(minHeight: 100)
+                if let ipValidationMessage {
+                    Text(ipValidationMessage)
+                        .font(.caption)
+                        .foregroundStyle(.red)
+                }
+            } header: {
+                Text("IP Restrictions")
+            } footer: {
+                Text("Enter one IPv4, IPv6, or CIDR range per line.")
+            }
+
+            Section {
+                TextEditor(text: $allowedMethodsText)
+                    .frame(minHeight: 100)
+                if let methodValidationMessage {
+                    Text(methodValidationMessage)
+                        .font(.caption)
+                        .foregroundStyle(.red)
+                }
+            } header: {
+                Text("Allowed Methods")
+            } footer: {
+                Text("Enter one API method per line, for example `list-domains`.")
+            }
+
+            Section {
+                Button("Save") {
+                    Task {
+                        await save()
+                    }
+                }
+                .disabled(viewModel.isSaving)
+            }
+        }
+        .navigationTitle("Add Token")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .cancellationAction) {
+                Button("Cancel", role: .cancel) {
+                    dismiss()
+                }
+            }
+        }
+        .onChange(of: fromText) { _, _ in
+            ipValidationMessage = nil
+        }
+        .onChange(of: allowedMethodsText) { _, _ in
+            methodValidationMessage = nil
+        }
+        .alert("API Error", isPresented: errorBinding) {
+            Button("OK", role: .cancel) {}
+        } message: {
+            Text(viewModel.errorMessage ?? "")
+        }
+    }
+
+    private func save() async {
+        guard validateInput() else {
+            return
+        }
+
+        let request = TokenCreateRequest(
+            comment: comment,
+            from: lines(fromText),
+            allowedMethods: lines(allowedMethodsText)
+        )
+
+        if await viewModel.addToken(request: request, client: client) {
+            dismiss()
+        }
+    }
+
+    private func lines(_ value: String) -> [String] {
+        value
+            .split(whereSeparator: \.isNewline)
+            .map { $0.trimmingCharacters(in: .whitespacesAndNewlines) }
+            .filter { !$0.isEmpty }
+    }
+
+    private func validateInput() -> Bool {
+        let ipEntries = lines(fromText)
+        let methodEntries = lines(allowedMethodsText)
+
+        ipValidationMessage = ipEntries.allSatisfy(isValidIPOrCIDR(_:))
+            ? nil
+            : "One or more entries are not valid IP addresses or CIDR ranges."
+
+        methodValidationMessage = methodEntries.allSatisfy(isValidMethodName(_:))
+            ? nil
+            : "One or more method names appear invalid. Use format: list-domains"
+
+        return ipValidationMessage == nil && methodValidationMessage == nil
+    }
+
+    private func isValidMethodName(_ value: String) -> Bool {
+        value.range(of: "^[a-z-]+$", options: .regularExpression) != nil
+    }
+
+    private func isValidIPOrCIDR(_ value: String) -> Bool {
+        let pattern = #"^((\d{1,3}\.){3}\d{1,3})(/(3[0-2]|[12]?\d))?$|^([0-9A-Fa-f:]+)(/\d{1,3})?$"#
+        return value.range(of: pattern, options: .regularExpression) != nil
+    }
+
+    private var errorBinding: Binding<Bool> {
+        Binding(
+            get: { viewModel.errorMessage != nil },
+            set: { newValue in
+                if !newValue {
+                    viewModel.errorMessage = nil
+                }
+            }
+        )
+    }
+}