feat(s3): SwiftUI sage 3-pane shell + 6 pages + AI seam

- AppFeature: SageTheme tokens, AppModel (@MainActor @Observable store), RootView (DEVONthink NavigationSplitView), Dashboard/Documents(MD-first+pending fallback+?token= download)/Search/Ask/Memos/Digest pages - AI seam: AIService actor + AIResult, AppAIComposition (MockAIProvider x4 tiers), AICompletionView (numbered citations + always-visible routing badge), backend picker with visible explicit-unavailable error - MarkdownView: block-aware renderer (GFM table separator-row skip, AttributedString inline-only) - DSApp: thin @main, injects FixtureDSClient + mock AIRouter (zero backend / zero LLM) swift build (full app) + swift test (19) green under Swift 6 strict concurrency. Sources/AI untouched (isolation vs freeze 17f8830 = clean). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 17:26:02 +09:00
parent 0becf7829e
commit 560efb9554
16 changed files with 1155 additions and 0 deletions
@@ -0,0 +1,71 @@
+import SwiftUI
+
+struct StatCard: View {
+    let title: String
+    let value: Int
+    let color: Color
+    var body: some View {
+        VStack(alignment: .leading, spacing: 4) {
+            Text(title).font(.caption).foregroundStyle(Sage.muted)
+            Text("\(value)").font(.title.weight(.bold)).foregroundStyle(color)
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .padding(14)
+        .background(Sage.card, in: RoundedRectangle(cornerRadius: 12))
+        .overlay(RoundedRectangle(cornerRadius: 12).stroke(Sage.line))
+    }
+}
+
+struct DomainBar: View {
+    let name: String
+    let count: Int
+    let max: Int
+    var body: some View {
+        HStack(spacing: 10) {
+            Text(name).font(.caption).foregroundStyle(Sage.ink)
+                .frame(width: 120, alignment: .leading).lineLimit(1)
+            GeometryReader { geo in
+                ZStack(alignment: .leading) {
+                    RoundedRectangle(cornerRadius: 4).fill(Sage.surface)
+                    RoundedRectangle(cornerRadius: 4)
+                        .fill(Sage.domainColor(name))
+                        .frame(width: geo.size.width * fraction)
+                }
+            }
+            .frame(height: 10)
+            Text("\(count)").font(.caption.monospacedDigit()).foregroundStyle(Sage.muted)
+                .frame(width: 44, alignment: .trailing)
+        }
+    }
+    private var fraction: CGFloat { max > 0 ? CGFloat(count) / CGFloat(max) : 0 }
+}
+
+struct ScoreBar: View {
+    let score: Double
+    var body: some View {
+        HStack(spacing: 6) {
+            GeometryReader { geo in
+                ZStack(alignment: .leading) {
+                    RoundedRectangle(cornerRadius: 3).fill(Sage.surface)
+                    RoundedRectangle(cornerRadius: 3).fill(Sage.brand)
+                        .frame(width: geo.size.width * CGFloat(min(max(score, 0), 1)))
+                }
+            }
+            .frame(height: 6)
+            Text(String(format: "%.2f", score)).font(.caption2.monospacedDigit()).foregroundStyle(Sage.muted)
+        }
+    }
+}
+
+struct ErrorBanner: View {
+    let text: String
+    var body: some View {
+        Text(text)
+            .font(.callout)
+            .foregroundStyle(Sage.danger)
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding(12)
+            .background(Sage.danger.opacity(0.08), in: RoundedRectangle(cornerRadius: 10))
+            .overlay(RoundedRectangle(cornerRadius: 10).stroke(Sage.danger.opacity(0.3)))
+    }
+}