[codex] Refactor app runtime and ownership architecture (#1104)

* Refactor app runtime and view model architecture * Move app ownership into stores and coordinators * Fix smoke test environment injection * Stabilize fragmentation package tests * Fix coordinator build warnings * Clean up chat view model warnings * Fix Nostr relay startup coalescing --------- Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-25 16:25:21 +00:00 · 2026-05-30 14:13:26 +02:00
parent a6cb8872fb
commit 764f016d17
53 changed files with 10717 additions and 6192 deletions
@@ -0,0 +1,152 @@
+import BitFoundation
+import Combine
+import Foundation
+
+struct FingerprintPresentationState: Equatable {
+    let statusPeerID: PeerID
+    let peerNickname: String
+    let encryptionStatus: EncryptionStatus
+    let theirFingerprint: String?
+    let myFingerprint: String
+    let isVerified: Bool
+
+    var canToggleVerification: Bool {
+        encryptionStatus == .noiseSecured || encryptionStatus == .noiseVerified
+    }
+}
+
+enum VerificationScanOutcome: Equatable {
+    case requested(String)
+    case notFound
+    case invalid
+}
+
+@MainActor
+final class VerificationModel: ObservableObject {
+    @Published private(set) var currentNickname: String
+    @Published private(set) var selectedPeerID: PeerID?
+
+    private let chatViewModel: ChatViewModel
+    private let peerIdentityStore: PeerIdentityStore
+    private var cancellables = Set<AnyCancellable>()
+
+    init(
+        chatViewModel: ChatViewModel,
+        privateConversationModel: PrivateConversationModel,
+        peerIdentityStore: PeerIdentityStore? = nil
+    ) {
+        self.chatViewModel = chatViewModel
+        self.peerIdentityStore = peerIdentityStore ?? chatViewModel.peerIdentityStore
+        self.currentNickname = chatViewModel.nickname
+        self.selectedPeerID = privateConversationModel.selectedPeerID
+
+        bind(privateConversationModel: privateConversationModel)
+    }
+
+    func myQRString() -> String {
+        let npub = try? chatViewModel.idBridge.getCurrentNostrIdentity()?.npub
+        return VerificationService.shared.buildMyQRString(nickname: currentNickname, npub: npub) ?? ""
+    }
+
+    func beginQRVerification(with qr: VerificationService.VerificationQR) -> Bool {
+        chatViewModel.beginQRVerification(with: qr)
+    }
+
+    func verifyScannedPayload(_ payload: String) -> VerificationScanOutcome {
+        guard let qr = VerificationService.shared.verifyScannedQR(payload) else {
+            return .invalid
+        }
+
+        guard chatViewModel.beginQRVerification(with: qr) else {
+            return .notFound
+        }
+
+        return .requested(qr.nickname)
+    }
+
+    func verifyFingerprint(for peerID: PeerID) {
+        chatViewModel.verifyFingerprint(for: peerID)
+    }
+
+    func unverifyFingerprint(for peerID: PeerID) {
+        chatViewModel.unverifyFingerprint(for: peerID)
+    }
+
+    func isVerified(peerID: PeerID) -> Bool {
+        guard let fingerprint = chatViewModel.getFingerprint(for: peerID) else { return false }
+        return peerIdentityStore.isVerified(fingerprint)
+    }
+
+    func fingerprintPresentation(for peerID: PeerID) -> FingerprintPresentationState {
+        let statusPeerID = chatViewModel.getShortIDForNoiseKey(peerID)
+        let encryptionStatus = chatViewModel.getEncryptionStatus(for: statusPeerID)
+        let theirFingerprint = chatViewModel.getFingerprint(for: statusPeerID)
+        let peerNickname = resolveDisplayName(for: peerID, statusPeerID: statusPeerID)
+
+        return FingerprintPresentationState(
+            statusPeerID: statusPeerID,
+            peerNickname: peerNickname,
+            encryptionStatus: encryptionStatus,
+            theirFingerprint: theirFingerprint,
+            myFingerprint: chatViewModel.getMyFingerprint(),
+            isVerified: theirFingerprint.map { peerIdentityStore.isVerified($0) } ?? false
+        )
+    }
+
+    private func bind(privateConversationModel: PrivateConversationModel) {
+        chatViewModel.$nickname
+            .receive(on: DispatchQueue.main)
+            .assign(to: &$currentNickname)
+
+        privateConversationModel.$selectedPeerID
+            .receive(on: DispatchQueue.main)
+            .assign(to: &$selectedPeerID)
+
+        peerIdentityStore.$encryptionStatuses
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] _ in
+                self?.objectWillChange.send()
+            }
+            .store(in: &cancellables)
+
+        peerIdentityStore.$verifiedFingerprints
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] _ in
+                self?.objectWillChange.send()
+            }
+            .store(in: &cancellables)
+
+        chatViewModel.$allPeers
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] _ in
+                self?.objectWillChange.send()
+            }
+            .store(in: &cancellables)
+    }
+
+    private func resolveDisplayName(for peerID: PeerID, statusPeerID: PeerID) -> String {
+        if let peer = chatViewModel.getPeer(byID: statusPeerID) {
+            return peer.displayName
+        }
+        if let name = chatViewModel.meshService.peerNickname(peerID: statusPeerID) {
+            return name
+        }
+        if let data = peerID.noiseKey {
+            if let favorite = FavoritesPersistenceService.shared.getFavoriteStatus(for: data),
+               !favorite.peerNickname.isEmpty {
+                return favorite.peerNickname
+            }
+            let fingerprint = data.sha256Fingerprint()
+            if let social = chatViewModel.identityManager.getSocialIdentity(for: fingerprint) {
+                if let pet = social.localPetname, !pet.isEmpty {
+                    return pet
+                }
+                if !social.claimedNickname.isEmpty {
+                    return social.claimedNickname
+                }
+            }
+        }
+
+        return String(localized: "common.unknown", comment: "Label for an unknown peer")
+    }
+}