//
//  DeleteItemViewModifier.swift
//  Browse
//
//  Created by Javier Cicchelli on 16/12/2022.
//

import SwiftUI

struct DeleteItemViewModifier: ViewModifier {
    
    // MARK: States
    
    @State private var showErrorAlert: Bool = false
    
    // MARK: Bindings
    
    @Binding var item: (any FileSystemItem)?
    
    // MARK: Body
    
    func body(content: Content) -> some View {
        content
            .actionSheet(isPresented: showDeletionConfirmation) {
                ActionSheet(
                    title: Text(
                        "delete_item.action_sheet.title",
                        bundle: .module
                    ),
                    message: Text(
                        "delete_item.action_sheet.message",
                        bundle: .module
                    ),
                    buttons: [
                        .destructive(Text(
                            "delete_item.action_sheet.button.ok",
                            bundle: .module
                        )) {
                            // TODO: implement the deletion of an item from the backend.
                        },
                        .cancel(Text(
                            "delete_item.action_sheet.button.cancel",
                            bundle: .module
                        )) {
                            item = nil
                        },
                    ]
                )
            }
            .alert(isPresented: $showErrorAlert) {
                Alert(
                    title: Text(
                        "delete_item.system_alert.title",
                        bundle: .module
                    ),
                    message: Text(
                        "delete_item.system_alert.message",
                        bundle: .module
                    ),
                    dismissButton: .cancel(Text(
                        "delete_item.system_alert.button.dismiss",
                        bundle: .module
                    ))
                )
            }
    }

}

// MARK: - Helpers

private extension DeleteItemViewModifier {
    var showDeletionConfirmation: Binding<Bool> {
        .init { item != nil } set: { _ in }
    }
}