Manual Entry kinda works

2026-03-20 02:30:15 -05:00
parent 2110c13ea1
commit 310d9faf33
9 changed files with 1029 additions and 88 deletions
--- a/LabWise/InventoryView.swift
+++ b/LabWise/InventoryView.swift
@@ -0,0 +1,119 @@
+import SwiftUI
+import LabWiseKit
+
+@Observable
+final class InventoryViewModel {
+    var chemicals: [Chemical] = []
+    var isLoading = false
+    var errorMessage: String?
+
+    private let client = ChemicalsClient()
+
+    func loadChemicals() async {
+        isLoading = true
+        errorMessage = nil
+        defer { isLoading = false }
+        do {
+            chemicals = try await client.list()
+        } catch {
+            print("[InventoryViewModel] loadChemicals error: \(error)")
+            errorMessage = "Failed to load chemicals: \(error)"
+        }
+    }
+
+    func delete(chemical: Chemical) async {
+        do {
+            try await client.delete(id: chemical.id)
+            chemicals.removeAll { $0.id == chemical.id }
+        } catch {
+            print("[InventoryViewModel] delete error: \(error)")
+            errorMessage = "Failed to delete: \(error)"
+        }
+    }
+}
+
+struct InventoryView: View {
+    @State private var viewModel = InventoryViewModel()
+    @State private var showAddSheet = false
+    @State private var showScanSheet = false
+    @State private var addMode: AddMode?
+
+    enum AddMode: String, Identifiable {
+        case manual, scan
+        var id: String { rawValue }
+    }
+
+    var body: some View {
+        NavigationStack {
+            Group {
+                if viewModel.isLoading && viewModel.chemicals.isEmpty {
+                    ProgressView("Loading...")
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
+                } else if viewModel.chemicals.isEmpty {
+                    ContentUnavailableView(
+                        "No Chemicals",
+                        systemImage: "flask",
+                        description: Text("Add your first chemical using the + button.")
+                    )
+                } else {
+                    List {
+                        ForEach(viewModel.chemicals) { chemical in
+                            NavigationLink(destination: ChemicalDetailView(chemical: chemical)) {
+                                ChemicalRowView(chemical: chemical)
+                            }
+                        }
+                        .onDelete { indexSet in
+                            for index in indexSet {
+                                let chemical = viewModel.chemicals[index]
+                                Task { await viewModel.delete(chemical: chemical) }
+                            }
+                        }
+                    }
+                    .refreshable {
+                        await viewModel.loadChemicals()
+                    }
+                }
+            }
+            .navigationTitle("Inventory")
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Menu {
+                        Button {
+                            addMode = .scan
+                        } label: {
+                            Label("Scan Label", systemImage: "camera.fill")
+                        }
+                        Button {
+                            addMode = .manual
+                        } label: {
+                            Label("Manual Entry", systemImage: "square.and.pencil")
+                        }
+                    } label: {
+                        Image(systemName: "plus")
+                    }
+                }
+            }
+            .alert("Error", isPresented: .constant(viewModel.errorMessage != nil)) {
+                Button("OK") { viewModel.errorMessage = nil }
+            } message: {
+                Text(viewModel.errorMessage ?? "")
+            }
+        }
+        .sheet(item: $addMode) { mode in
+            switch mode {
+            case .manual:
+                AddChemicalView { saved in
+                    addMode = nil
+                    if saved {
+                        Task { await viewModel.loadChemicals() }
+                    }
+                }
+            case .scan:
+                ScanView()
+            }
+        }
+        .task {
+            await viewModel.loadChemicals()
+        }
+    }
+}