mastodon-app-ufficiale-ipho.../MastodonSDK/Sources/MastodonUI/View/Content/UserView+ViewModel.swift

67 lines
2.1 KiB
Swift

//
// UserView+ViewModel.swift
//
//
// Created by MainasuK on 2022-1-19.
//
import os.log
import UIKit
import Combine
import MetaTextKit
import MastodonCore
extension UserView {
public final class ViewModel: ObservableObject {
public var disposeBag = Set<AnyCancellable>()
public var observations = Set<NSKeyValueObservation>()
let logger = Logger(subsystem: "StatusView", category: "ViewModel")
@Published public var authorAvatarImage: UIImage?
@Published public var authorAvatarImageURL: URL?
@Published public var authorName: MetaContent?
@Published public var authorUsername: String?
}
}
extension UserView.ViewModel {
func bind(userView: UserView) {
// avatar
Publishers.CombineLatest(
$authorAvatarImage,
$authorAvatarImageURL
)
.sink { image, url in
let configuration: AvatarImageView.Configuration = {
if let image = image {
return AvatarImageView.Configuration(image: image)
} else {
return AvatarImageView.Configuration(url: url)
}
}()
userView.avatarButton.avatarImageView.configure(configuration: configuration)
userView.avatarButton.avatarImageView.configure(cornerConfiguration: .init(corner: .fixed(radius: 7)))
}
.store(in: &disposeBag)
// name
$authorName
.sink { metaContent in
let metaContent = metaContent ?? PlaintextMetaContent(string: " ")
userView.authorNameLabel.configure(content: metaContent)
}
.store(in: &disposeBag)
// username
$authorUsername
.map { text -> String in
guard let text = text else { return "" }
return "@\(text)"
}
.sink { username in
let metaContent = PlaintextMetaContent(string: username)
userView.authorUsernameLabel.configure(content: metaContent)
}
.store(in: &disposeBag)
}
}