Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Diffiable/Item/PickServerItem.swift

96 lines
2.8 KiB
Swift

//
// PickServerItem.swift
// Mastodon
//
// Created by Cirno MainasuK on 2021/3/5.
//
import Foundation
import Combine
import MastodonSDK
/// Note: update Equatable when change case
enum PickServerItem {
case header
case categoryPicker(items: [CategoryPickerItem])
case search
case server(server: Mastodon.Entity.Server, attribute: ServerItemAttribute)
case loader(attribute: LoaderItemAttribute)
}
extension PickServerItem {
final class ServerItemAttribute: Equatable, Hashable {
var isLast: CurrentValueSubject<Bool, Never>
var isExpand: Bool
init(isLast: Bool, isExpand: Bool) {
self.isLast = CurrentValueSubject(isLast)
self.isExpand = isExpand
}
static func == (lhs: PickServerItem.ServerItemAttribute, rhs: PickServerItem.ServerItemAttribute) -> Bool {
return lhs.isExpand == rhs.isExpand
}
func hash(into hasher: inout Hasher) {
hasher.combine(isExpand)
}
}
final class LoaderItemAttribute: Equatable, Hashable {
let id = UUID()
var isLast: Bool
var isNoResult: Bool
init(isLast: Bool, isEmptyResult: Bool) {
self.isLast = isLast
self.isNoResult = isEmptyResult
}
static func == (lhs: PickServerItem.LoaderItemAttribute, rhs: PickServerItem.LoaderItemAttribute) -> Bool {
return lhs.id == rhs.id
}
func hash(into hasher: inout Hasher) {
hasher.combine(id)
}
}
}
extension PickServerItem: Equatable {
static func == (lhs: PickServerItem, rhs: PickServerItem) -> Bool {
switch (lhs, rhs) {
case (.header, .header):
return true
case (.categoryPicker(let itemsLeft), .categoryPicker(let itemsRight)):
return itemsLeft == itemsRight
case (.search, .search):
return true
case (.server(let serverLeft, _), .server(let serverRight, _)):
return serverLeft.domain == serverRight.domain
case (.loader(let attributeLeft), loader(let attributeRight)):
return attributeLeft == attributeRight
default:
return false
}
}
}
extension PickServerItem: Hashable {
func hash(into hasher: inout Hasher) {
switch self {
case .header:
hasher.combine(String(describing: PickServerItem.header.self))
case .categoryPicker(let items):
hasher.combine(items)
case .search:
hasher.combine(String(describing: PickServerItem.search.self))
case .server(let server, _):
hasher.combine(server.domain)
case .loader(let attribute):
hasher.combine(attribute)
}
}
}