WIP

Werkout_ios/Views/CreateWorkout/CreateWorkoutItemPickerView.swift

@@ -0,0 +1,112 @@
+//
+//  CreateWorkoutItemPicker.swift
+//  Werkout_ios
+//
+//  Created by Trey Tartt on 6/25/23.
+//
+
+import SwiftUI
+import Combine
+
+struct CreateWorkoutItemPickerModel {
+    let id: Int
+    let name: String
+}
+
+class CreateWorkoutItemPickerViewModel: Identifiable, ObservableObject {
+    let allValues: [CreateWorkoutItemPickerModel]
+    @Published var selectedIds: [Int]
+    
+    init(allValues: [CreateWorkoutItemPickerModel], selectedIds: [Int]) {
+        self.allValues = allValues
+        self.selectedIds = selectedIds
+    }
+    
+    func toggleAll() {
+        if selectedIds.isEmpty {
+            selectedIds.append(contentsOf: allValues.map({ $0.id }))
+        } else {
+            selectedIds.removeAll()
+        }
+    }
+}
+
+struct CreateWorkoutItemPickerView: View {
+    @ObservedObject var viewModel: CreateWorkoutItemPickerViewModel
+    var completed: (([Int]) -> Void)
+    @Environment(\.dismiss) var dismiss
+    @State var searchString: String = ""
+
+    var body: some View {
+        VStack {
+            List() {
+                ForEach(viewModel.allValues, id:\.self.id) { value in
+                    if searchString.isEmpty || value.name.lowercased().contains(searchString.lowercased()) {
+                        HStack {
+                            Circle()
+                                .stroke(.blue, lineWidth: 1)
+                                .background(Circle().fill(viewModel.selectedIds.contains(value.id) ? .blue :.clear))
+                                .frame(width: 33, height: 33)
+                            
+                            Text(value.name)
+                        }
+                        .contentShape(Rectangle())
+                        .onTapGesture {
+                            if viewModel.selectedIds.contains(value.id) {
+                                if let idx = viewModel.selectedIds.firstIndex(of: value.id){
+                                    viewModel.selectedIds.remove(at: idx)
+                                }
+                            } else {
+                                viewModel.selectedIds.append(value.id)
+                            }
+                        }
+                    }
+                }
+            }
+            
+            TextField("Filter", text: $searchString)
+                .padding()
+            
+            HStack {
+                Button(action: {
+                    viewModel.toggleAll()
+                }, label: {
+                    Image(systemName: "checklist")
+                        .font(.title)
+                })
+                .frame(maxWidth: 44, alignment: .center)
+                .frame(height: 44)
+                .foregroundColor(.green)
+                .background(.white)
+                .cornerRadius(8)
+                .padding()
+
+                Button(action: {
+                    completed(viewModel.selectedIds)
+                    dismiss()
+                }, label: {
+                    Text("done")
+                })
+                .frame(maxWidth: .infinity, alignment: .center)
+                .frame(height: 44)
+                .foregroundColor(.blue)
+                .background(.yellow)
+                .cornerRadius(8)
+                .padding()
+                .frame(maxWidth: .infinity)
+            }
+        }
+    }
+}
+
+struct CreateWorkoutItemPickerView_Previews: PreviewProvider {
+    static let fakeValues = [CreateWorkoutItemPickerModel(id: 1, name: "one"),
+                             CreateWorkoutItemPickerModel(id: 2, name: "two"),
+                             CreateWorkoutItemPickerModel(id: 3, name: "three")]
+    
+    static var previews: some View {
+        CreateWorkoutItemPickerView(viewModel: CreateWorkoutItemPickerViewModel(allValues: fakeValues, selectedIds: [1]), completed: { selectedIds in
+            
+        })
+    }
+}