yattee/Model/Channel.swift

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Swift
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import AVFoundation
import Defaults
import Foundation
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import SwiftyJSON
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struct Channel: Identifiable, Hashable {
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enum ContentType: String, Identifiable, CaseIterable {
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case videos
case playlists
case livestreams
case shorts
case channels
static func from(_ name: String) -> Self? {
let rawValueMatch = allCases.first { $0.rawValue == name }
guard rawValueMatch.isNil else { return rawValueMatch! }
if name == "streams" { return .livestreams }
return nil
}
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var id: String {
rawValue
}
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var description: String {
switch self {
case .livestreams:
return "Live Streams".localized()
default:
return rawValue.capitalized.localized()
}
}
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var contentItemType: ContentItem.ContentType {
switch self {
case .videos:
return .video
case .playlists:
return .playlist
case .livestreams:
return .video
case .shorts:
return .video
case .channels:
return .channel
}
}
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var systemImage: String {
switch self {
case .videos:
return "video"
case .playlists:
return "list.and.film"
case .livestreams:
return "dot.radiowaves.left.and.right"
case .shorts:
return "1.square"
case .channels:
return "person.3"
}
}
var alwaysAvailable: Bool {
self == .videos || self == .playlists
}
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}
struct Tab: Identifiable, Hashable {
var contentType: ContentType
var data: String
var id: String {
contentType.id
}
}
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var app: VideosApp
var instanceID: Instance.ID?
var instanceURL: URL?
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var id: String
var name: String
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var bannerURL: URL?
var thumbnailURL: URL?
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var description = ""
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var subscriptionsCount: Int?
var subscriptionsText: String?
var totalViews: Int?
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// swiftlint:disable discouraged_optional_boolean
var verified: Bool?
// swiftlint:enable discouraged_optional_boolean
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var videos = [Video]()
var tabs = [Tab]()
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var detailsLoaded: Bool {
!subscriptionsString.isNil
}
var subscriptionsString: String? {
if let subscriptionsCount, subscriptionsCount > 0 {
return subscriptionsCount.formattedAsAbbreviation()
}
return subscriptionsText
}
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var totalViewsString: String? {
guard let totalViews, totalViews > 0 else { return nil }
return totalViews.formattedAsAbbreviation()
}
func hash(into hasher: inout Hasher) {
hasher.combine(id)
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}
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var contentItem: ContentItem {
ContentItem(channel: self)
}
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func hasData(for contentType: ContentType) -> Bool {
return tabs.contains { $0.contentType == contentType }
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}
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var cacheKey: String {
switch app {
case .local:
return id
case .invidious:
return "youtube-\(id)"
case .piped:
return "youtube-\(id)"
case .peerTube:
return "peertube-\(instanceURL?.absoluteString ?? "unknown-instance")-\(id)"
}
}
var hasExtendedDetails: Bool {
thumbnailURL != nil
}
var thumbnailURLOrCached: URL? {
thumbnailURL ?? ChannelsCacheModel.shared.retrieve(cacheKey)?.channel?.thumbnailURL
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}
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var json: JSON {
[
"app": app.rawValue,
"id": id,
"name": name,
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"bannerURL": bannerURL?.absoluteString as Any,
"thumbnailURL": thumbnailURL?.absoluteString as Any,
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"description": description,
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"subscriptionsCount": subscriptionsCount as Any,
"subscriptionsText": subscriptionsText as Any,
"totalViews": totalViews as Any,
"verified": verified as Any,
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"videos": videos.map { $0.json.object }
]
}
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static func from(_ json: JSON) -> Self {
.init(
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app: VideosApp(rawValue: json["app"].stringValue) ?? .local,
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id: json["id"].stringValue,
name: json["name"].stringValue,
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bannerURL: json["bannerURL"].url,
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thumbnailURL: json["thumbnailURL"].url,
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description: json["description"].stringValue,
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subscriptionsCount: json["subscriptionsCount"].int,
subscriptionsText: json["subscriptionsText"].string,
totalViews: json["totalViews"].int,
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videos: json["videos"].arrayValue.map { Video.from($0) }
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)
}
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}