NewItemView.swift

import SwiftUI

struct NewItemView: View {
    @StateObject var viewModel = NewItemViewViewModel()
    @Binding var newItemPresented: Bool

    var body: some View {
        VStack {
            Text("New Item")
                .font(.system(size: 32))
                .bold()
                .padding(.top, 100)
            Form {
                Text("Title", text: $viewModel.title)
                    .textFieldStyle(DefaultTextFieldStyle())
                Datepicker("Due Date", selection: $viewModel.dueDate)
                    .datePickerStyle(GraphicalDatePickerStyle())
                TLButton(title: "Save", background: .pink) {
                    if viewModel.canSave {
                        viewModel.save()
                        newItempresented = false
                    } else {
                        viewModel.showAlert = true
                    }
                }
                .padding()
            }
            .alert(isPresented: $viewModel.showAlert) {
                Alert(title: Text("Error"), message: Text("Please fill in all required fields"))
            }
        }
    }
}

struct NewItemView_Previews: PreviewProvider {
    static var previews: some View {
        NewItemView(newItemPresented: Binding(get: {
            return true
        }, set: { _ in
        }))
    }
}