41 lines
1.1 KiB
Swift
41 lines
1.1 KiB
Swift
//
|
|
// Modelable.swift
|
|
// VDS
|
|
//
|
|
// Created by Matt Bruce on 7/22/22.
|
|
//
|
|
|
|
import Foundation
|
|
import Combine
|
|
|
|
public protocol ModelHandlerable: AnyObject {
|
|
associatedtype ModelType: Modelable
|
|
var model: ModelType { get set }
|
|
var modelPublisher: Published<ModelType>.Publisher { get }
|
|
var subscribers: Set<AnyCancellable> { get set }
|
|
init(with model: ModelType)
|
|
func set(with model: ModelType)
|
|
func shouldUpdateView(viewModel: ModelType) -> Bool
|
|
func updateView(viewModel: ModelType)
|
|
}
|
|
|
|
extension ModelHandlerable {
|
|
|
|
public func set(with model: ModelType) {
|
|
if shouldUpdateView(viewModel: model){
|
|
print("\(Self.self) updateView(viewModel)")
|
|
updateView(viewModel: model)
|
|
self.model = model
|
|
}
|
|
}
|
|
|
|
public func setupUpdateView() {
|
|
modelPublisher
|
|
.debounce(for: .seconds(Constants.ModelStateDebounce), scheduler: RunLoop.main)
|
|
.sink { [weak self] viewModel in
|
|
self?.updateView(viewModel: viewModel)
|
|
}
|
|
.store(in: &subscribers)
|
|
}
|
|
}
|