Merge nucleic/plucky-umber-viper into dev

NucleicRemote/NucleicRemote/Models/HostConnection.swift

@@ -113,6 +113,9 @@ final class HostConnection {
         var macPairRequested: (WireMacPairRequest) -> Void = { _ in }
         /// The forwarded Mac-pair (by deviceID) was answered/withdrawn — dismiss the prompt.
         var macPairResolved: (String) -> Void = { _ in }
+        /// The outcome of a `createProject` this phone sent (CLOUD_RUNTIME §4.3), correlated by
+        /// requestID — settle the Add Project sheet (the project row rides the dashboard push).
+        var projectCreated: (WireProjectCreated) -> Void = { _ in }
     }
     private let callbacks: Callbacks
 
@@ -640,6 +643,10 @@ final class HostConnection {
         case .macPairResolved(let deviceID, _):
             // Answered on this Mac or another device (or timed out) — dismiss the prompt.
             callbacks.macPairResolved(deviceID)
+        case .projectCreated(let outcome):
+            // The host settled a createProject we sent — hand it up so the Add Project sheet
+            // resolves (success or failure). Correlation by requestID happens in RemoteStore.
+            callbacks.projectCreated(outcome)
         case .intelligenceRequest, .credentialNeeded, .credentialUpdate:
             // Antimatter runner verbs (docs/ANTIMATTER_RUNNER.md §5–6): a runner host delegating
             // intelligence work or asking for / mirroring sealed credentials. Inert here until the

NucleicRemote/NucleicRemote/Models/RemoteStore.swift

@@ -120,6 +120,22 @@ final class RemoteStore: ObservableObject {
     /// its pairing window.
     private var pairingMintHostID: String?
 
+    /// "Add a project" (Projects tab): the phone asks a connected host advertising
+    /// `canCreateProjects` to clone a git URL and register it (CLOUD_RUNTIME §4.3) — how a
+    /// fresh Antimatter runner gets its first project. The outcome arrives asynchronously as
+    /// `HostMsg.projectCreated`, correlated by the request id below; the project row itself
+    /// rides the dashboard push.
+    enum AddProjectState: Equatable {
+        case idle
+        case creating            // waiting on the host's `projectCreated` reply
+        case created(String)     // success — the new project's display name
+        case failed(String)      // the host's human-readable failure (clone error, bad URL, …)
+    }
+    @Published private(set) var addProject: AddProjectState = .idle
+    /// The in-flight request's id — replies are matched on it, so a late/stale `projectCreated`
+    /// (the user dismissed the sheet and started another) can't settle the wrong request.
+    private var createProjectRequestID: String?
+
     /// A Mac trying to join via a code this phone shared, awaiting the user's allow/deny — the Mac
     /// forwarded its pairing confirm here (`HostMsg.macPairRequested`) so it can be approved from
     /// the phone. The "add a device" sheet renders an allow/deny dialog for it.
@@ -887,6 +903,18 @@ final class RemoteStore: ObservableObject {
             self.pendingMacPairRequest = nil
             self.pendingMacPairHostID = nil
         }
+        cb.projectCreated = { [weak self] outcome in
+            guard let self else { return }
+            // Only the reply to the request in flight settles the sheet — a stale one (the user
+            // dismissed and retried, or another device's create) is dropped.
+            guard let pending = self.createProjectRequestID, outcome.requestID == pending else { return }
+            self.createProjectRequestID = nil
+            if let error = outcome.error {
+                self.addProject = .failed(error)
+            } else {
+                self.addProject = .created(outcome.name ?? "Project")
+            }
+        }
         return cb
     }
 
@@ -1400,6 +1428,49 @@ final class RemoteStore: ObservableObject {
     /// A stand-in join code for the offline demo so the QR/copy sheet renders without a Mac.
     private static let demoPairingCode = "nucleic://pair?d=demo"
 
+    // MARK: - Add a project (CLOUD_RUNTIME §4.3)
+
+    /// Hosts that can register a project right now (live + advertising `canCreateProjects`) —
+    /// the Add Project sheet's destination picker. Name-sorted for a stable picker.
+    var projectCreationHosts: [(hostID: String, name: String)] {
+        connections.values
+            .filter { $0.connectivity.isLive && $0.capabilities.canCreateProjects }
+            .map { ($0.hostID, $0.hostName) }
+            .sorted { $0.name < $1.name }
+    }
+
+    /// Whether the Add Project affordance should appear: a capable host is reachable (or demo).
+    var canCreateProject: Bool { demoMode || !projectCreationHosts.isEmpty }
+
+    /// Ask `hostID` (or the first capable host) to clone `gitURL` and register it as a project.
+    /// The outcome arrives asynchronously as `.created`/`.failed` via the host connection; the
+    /// new project row follows on the dashboard push.
+    func createProject(gitURL: String, name: String?, branch: String?, onHost hostID: String?) {
+        if demoMode {
+            addProject = .created(name?.isEmpty == false ? name! : "Project")
+            return
+        }
+        let conn = hostID.flatMap { connections[$0] }
+            ?? connections.values.first { $0.connectivity.isLive && $0.capabilities.canCreateProjects }
+        guard let conn, conn.connectivity.isLive, conn.capabilities.canCreateProjects else {
+            addProject = .failed("No connected host can add projects right now.")
+            return
+        }
+        let requestID = UUID().uuidString
+        createProjectRequestID = requestID
+        addProject = .creating
+        conn.send(.createProject(WireCreateProjectRequest(
+            gitURL: gitURL, branch: branch?.isEmpty == false ? branch : nil,
+            name: name?.isEmpty == false ? name : nil, requestID: requestID)))
+    }
+
+    /// The Add Project sheet closed — drop any in-flight correlation (a late reply is ignored)
+    /// and reset the state for the next open.
+    func resetAddProject() {
+        createProjectRequestID = nil
+        addProject = .idle
+    }
+
     /// Record that the user looked at this session now (clears its unseen-completion wash).
     func markOpened(_ sessionID: SessionID) {
         lastOpenedAt[sessionID] = Date()

NucleicRemote/NucleicRemote/Views/ProjectsView.swift

@@ -5,13 +5,23 @@ import NucleicProtocol
 /// counts; tap through to that project's sessions + a scoped composer.
 struct ProjectsView: View {
     @EnvironmentObject var store: RemoteStore
+    @State private var showAddProject = false
 
     var body: some View {
         NavigationStack {
             Group {
                 if store.dashboard.projects.isEmpty {
-                    ContentUnavailableView("No projects", systemImage: "folder",
+                    ContentUnavailableView {
-                        description: Text("Add a project on the Mac to see it here."))
+                        Label("No projects", systemImage: "folder")
+                    } description: {
+                        Text(store.canCreateProject
+                            ? "Add a project here, or on the Mac."
+                            : "Add a project on the Mac to see it here.")
+                    } actions: {
+                        if store.canCreateProject {
+                            Button("Add Project") { showAddProject = true }
+                        }
+                    }
                 } else {
                     List(store.dashboard.projects) { project in
                         NavigationLink {
@@ -40,9 +50,106 @@ struct ProjectsView: View {
             }
             .navigationTitle("Projects")
             .refreshable { store.refreshSessions() }
+            .toolbar {
+                // "Add a project" (CLOUD_RUNTIME §4.3): clone a git URL on a connected host —
+                // how a fresh Antimatter runner gets its first project. Hidden when no live
+                // host advertises `canCreateProjects` (an older Mac would reject the verb).
+                if store.canCreateProject {
+                    ToolbarItem(placement: .primaryAction) {
+                        Button { showAddProject = true } label: {
+                            Label("Add Project", systemImage: "plus")
                         }
                     }
                 }
+            }
+            .sheet(isPresented: $showAddProject) {
+                AddProjectSheet()
+            }
+        }
+    }
+}
+
+/// Clone-and-register a project on a connected host: git URL (+ optional name/branch) and,
+/// with more than one capable host, a destination picker. The request settles asynchronously
+/// (`RemoteStore.addProject`); the sheet shows progress, the failure message, or dismisses on
+/// success — the new project row arrives via the dashboard push.
+private struct AddProjectSheet: View {
+    @EnvironmentObject var store: RemoteStore
+    @Environment(\.dismiss) private var dismiss
+    @State private var gitURL = ""
+    @State private var name = ""
+    @State private var branch = ""
+    @State private var hostID: String?
+
+    private var hosts: [(hostID: String, name: String)] { store.projectCreationHosts }
+    private var creating: Bool { store.addProject == .creating }
+    private var canSubmit: Bool {
+        !gitURL.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty && !creating
+    }
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                Section {
+                    TextField("Git URL", text: $gitURL, prompt: Text("https://github.com/you/repo"))
+                        .textContentType(.URL)
+                        .keyboardType(.URL)
+                        .textInputAutocapitalization(.never)
+                        .autocorrectionDisabled()
+                } footer: {
+                    Text("The host clones this repository and manages the checkout itself.")
+                }
+                Section("Options") {
+                    TextField("Name (optional)", text: $name)
+                    TextField("Branch (optional)", text: $branch)
+                        .textInputAutocapitalization(.never)
+                        .autocorrectionDisabled()
+                }
+                if hosts.count > 1 {
+                    Section("Create on") {
+                        Picker("Host", selection: $hostID) {
+                            ForEach(hosts, id: \.hostID) { host in
+                                Text(host.name).tag(Optional(host.hostID))
+                            }
+                        }
+                    }
+                }
+                if case .failed(let message) = store.addProject {
+                    Section {
+                        Label(message, systemImage: "exclamationmark.triangle")
+                            .foregroundStyle(.red)
+                    }
+                }
+            }
+            .navigationTitle("Add Project")
+            .navigationBarTitleDisplayMode(.inline)
+            .interactiveDismissDisabled(creating)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Cancel") { dismiss() }.disabled(creating)
+                }
+                ToolbarItem(placement: .confirmationAction) {
+                    if creating {
+                        ProgressView()
+                    } else {
+                        Button("Create") {
+                            store.createProject(
+                                gitURL: gitURL.trimmingCharacters(in: .whitespacesAndNewlines),
+                                name: name, branch: branch, onHost: hostID)
+                        }
+                        .disabled(!canSubmit)
+                    }
+                }
+            }
+            .onAppear { if hostID == nil { hostID = hosts.first?.hostID } }
+            .onChange(of: store.addProject) { _, state in
+                if case .created = state { dismiss() }
+            }
+            .onDisappear { store.resetAddProject() }
+        }
+        .presentationDetents([.medium])
+    }
+}
 
 struct ProjectDetailView: View {
     @EnvironmentObject var store: RemoteStore