iOS: "Nachschlagen"-Scan (nur ansehen)

Neue Kachel im Scannen-Tab: Barcode -> Artikel, Einzelstueck-QR -> genau das Stueck (Kaufdatum, Garantie, Ort ...), rein lesend ohne Ein-/Auslagern. Praktisch mit Einzelstuecken, um schnell nachzuschauen, welches Exemplar man in der Hand haelt. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-26 08:04:56 +02:00
parent 7f7129c87a
commit 953e0aa483
4 changed files with 89 additions and 0 deletions
--- a/ios/Sources/LookupScanView.swift
+++ b/ios/Sources/LookupScanView.swift
@@ -0,0 +1,76 @@
+import SwiftUI
+
+/// Nur ansehen: Barcode → Artikel, Einzelstück-QR → genau dieses Stück.
+/// Kein Ein-/Auslagern – zum schnellen Nachschauen (z.B. wann gekauft, Garantie).
+struct LookupScanView: View {
+    @Environment(\.dismiss) private var dismiss
+    @EnvironmentObject private var display: DisplaySettings
+
+    @State private var paused = false
+    @State private var torchOn = false
+    @State private var error: String?
+    @State private var item: Item?
+    @State private var product: Product?
+
+    var body: some View {
+        ScrollView {
+            VStack(spacing: 14) {
+                ScannerView(onCode: { code in Task { await resolve(code) } },
+                            isPaused: $paused, torchOn: $torchOn)
+                    .aspectRatio(4.0 / 3.0, contentMode: .fit)
+                    .clipShape(RoundedRectangle(cornerRadius: 16))
+                    .padding(.horizontal)
+
+                Text("Barcode oder Einzelstück-QR scannen – nur ansehen")
+                    .font(.caption).foregroundStyle(.secondary)
+
+                if let error {
+                    Text(error).font(.callout).foregroundStyle(.red)
+                        .frame(maxWidth: .infinity, alignment: .leading)
+                        .padding(.horizontal)
+                }
+            }
+            .padding(.vertical)
+        }
+        .navigationTitle("Nachschlagen")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .topBarLeading) { Button("Fertig") { dismiss() } }
+            ToolbarItem(placement: .topBarTrailing) { TorchButton(isOn: $torchOn) }
+        }
+        .sheet(item: $item, onDismiss: { paused = false }) { it in
+            NavigationStack { ItemEditView(item: it) }
+        }
+        .sheet(item: $product, onDismiss: { paused = false }) { p in
+            NavigationStack { ProductDetailView(product: p) }
+                .environmentObject(display)
+        }
+    }
+
+    private func resolve(_ code: String) async {
+        paused = true
+        error = nil
+        // Einzelstück-QR (…/i/<UID>)?
+        if let r = code.range(of: "/i/") {
+            let uid = String(code[r.upperBound...])
+                .trimmingCharacters(in: CharacterSet(charactersIn: "/ ")).uppercased()
+            if !uid.isEmpty, let found = try? await APIClient.shared.itemByUid(uid: uid) {
+                item = found
+                return
+            }
+        }
+        // Sonst als Barcode auflösen.
+        do {
+            let result = try await APIClient.shared.lookup(barcode: code)
+            if let existing = result.existingProduct {
+                product = existing
+            } else {
+                error = "Nicht im Katalog: \(code)"
+                paused = false
+            }
+        } catch {
+            self.error = error.localizedDescription
+            paused = false
+        }
+    }
+}