Queue document writes durably and surface sync trouble in the UI

iCloud Drive writes now flow through a persistent WriteBacklog sidecar (drained with backoff, flushed on backgrounding, wiped with the cache on account change), so a save can never be lost to a transient coordinator error. A status banner on the workout list surfaces stuck syncing. Also: the split picker gains a Recent section with day labels, split rows fold SplitItem into SplitListView, and list rows dim the multiply sign in sets-by-reps. Claude-Session: https://claude.ai/code/session_01HJDQQDA9QdP8zByg43H5v3
2026-07-08 12:48:12 -04:00
parent 495fce1e5a
commit c05e83cff7
13 changed files with 1175 additions and 144 deletions
@@ -0,0 +1,66 @@
+//
+// SyncStatusBanner.swift
+// Workouts
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+/// Surfaces the write queue's banner tiers at the bottom of the main screen.
+/// Tier 0 (fresh writes, silent retries) shows nothing; tier 1 is a calm
+/// "changes pending" capsule that clears itself on success; tier 2 is a
+/// prominent fault that opens Diagnostics.
+struct SyncStatusBanner: View {
+    @Environment(SyncEngine.self) private var sync
+    @State private var showingDiagnostics = false
+
+    var body: some View {
+        Group {
+            switch sync.writeQueueState {
+            case .idle, .pending:
+                EmptyView()
+            case .retrying:
+                HStack(spacing: 8) {
+                    ProgressView()
+                        .controlSize(.small)
+                    Text("Changes pending — retrying…")
+                        .font(.footnote)
+                        .foregroundStyle(.secondary)
+                }
+                .padding(.horizontal, 14)
+                .padding(.vertical, 8)
+                .background(.regularMaterial, in: Capsule())
+                .padding(.bottom, 6)
+            case .fault(let message):
+                Button {
+                    showingDiagnostics = true
+                } label: {
+                    HStack(alignment: .firstTextBaseline, spacing: 10) {
+                        Image(systemName: "exclamationmark.icloud.fill")
+                            .foregroundStyle(.white)
+                        VStack(alignment: .leading, spacing: 2) {
+                            Text(message)
+                                .font(.footnote.weight(.semibold))
+                                .foregroundStyle(.white)
+                                .multilineTextAlignment(.leading)
+                            Text("Your changes are safe on this iPhone. Tap for diagnostics.")
+                                .font(.caption2)
+                                .foregroundStyle(.white.opacity(0.85))
+                        }
+                    }
+                    .padding(.horizontal, 14)
+                    .padding(.vertical, 10)
+                    .background(.red.gradient, in: RoundedRectangle(cornerRadius: 14))
+                }
+                .buttonStyle(.plain)
+                .padding(.horizontal, 16)
+                .padding(.bottom, 6)
+                .sheet(isPresented: $showingDiagnostics) {
+                    NavigationStack { DiagnosticsView() }
+                }
+            }
+        }
+        .animation(.default, value: sync.writeQueueState)
+    }
+}