platform-codebase/features/conversation-assistant/macos/Sources/Views/SettingsView.swift

import SwiftUI

struct SettingsView: View {
    @AppStorage("apiBaseURL") private var apiBaseURL = "http://localhost:3100"
    @State private var showingResetAlert = false

    var body: some View {
        Form {
            Section {
                TextField("API Server URL", text: $apiBaseURL)
                    .textFieldStyle(.roundedBorder)
            } header: {
                Text("Server Configuration")
            } footer: {
                Text("The URL of the Conversation Assistant server")
                    .font(.caption)
                    .foregroundColor(.secondary)
            }

            Section {
                Button("Reset All Data", role: .destructive) {
                    showingResetAlert = true
                }
            } header: {
                Text("Danger Zone")
            }

            Section {
                HStack {
                    Image(systemName: "bubble.left.and.bubble.right.fill")
                        .font(.title)
                        .foregroundColor(.accentColor)
                        .accessibilityHidden(true)
                    VStack(alignment: .leading, spacing: 2) {
                        Text("Conversation Assistant")
                            .font(.headline)
                        Text(AppVersion.fullVersion)
                            .font(.caption)
                            .foregroundColor(.secondary)
                    }
                    Spacer()
                }
            } header: {
                Text("About")
            }
        }
        .formStyle(.grouped)
        .frame(width: 400, height: 280)
        .alert("Reset All Data?", isPresented: $showingResetAlert) {
            Button("Cancel", role: .cancel) {}
            Button("Reset", role: .destructive) {
                resetAllData()
            }
        } message: {
            Text("This will remove all saved authentication and sync data. You will need to re-authenticate.")
        }
    }

    private func resetAllData() {
        // Clear keychain
        let query: [String: Any] = [
            kSecClass as String: kSecClassGenericPassword
        ]
        SecItemDelete(query as CFDictionary)

        // Clear user defaults
        UserDefaults.standard.removeObject(forKey: "deviceId")
        UserDefaults.standard.removeObject(forKey: "lastSync")

        // Restart app
        NSApplication.shared.terminate(nil)
    }
}

#Preview {
    SettingsView()
}