mirror of
https://github.com/yattee/yattee.git
synced 2024-12-25 06:53:42 +00:00
559 lines
19 KiB
Swift
559 lines
19 KiB
Swift
import AVFoundation
|
|
import Foundation
|
|
import Siesta
|
|
import SwiftyJSON
|
|
|
|
final class PipedAPI: Service, ObservableObject, VideosAPI {
|
|
static var disallowedVideoCodecs = ["av01"]
|
|
static var authorizedEndpoints = ["subscriptions", "subscribe", "unsubscribe", "user/playlists"]
|
|
|
|
@Published var account: Account!
|
|
|
|
init(account: Account? = nil) {
|
|
super.init()
|
|
|
|
guard account != nil else {
|
|
return
|
|
}
|
|
|
|
setAccount(account!)
|
|
}
|
|
|
|
func setAccount(_ account: Account) {
|
|
self.account = account
|
|
|
|
configure()
|
|
}
|
|
|
|
func configure() {
|
|
invalidateConfiguration()
|
|
|
|
configure {
|
|
$0.pipeline[.parsing].add(SwiftyJSONTransformer, contentTypes: ["*/json"])
|
|
}
|
|
|
|
configure(whenURLMatches: { url in self.needsAuthorization(url) }) {
|
|
$0.headers["Authorization"] = self.account.token
|
|
}
|
|
|
|
configureTransformer(pathPattern("channel/*")) { (content: Entity<JSON>) -> Channel? in
|
|
self.extractChannel(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("playlists/*")) { (content: Entity<JSON>) -> ChannelPlaylist? in
|
|
self.extractChannelPlaylist(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("user/playlists/create")) { (_: Entity<JSON>) in }
|
|
configureTransformer(pathPattern("user/playlists/delete")) { (_: Entity<JSON>) in }
|
|
configureTransformer(pathPattern("user/playlists/add")) { (_: Entity<JSON>) in }
|
|
configureTransformer(pathPattern("user/playlists/remove")) { (_: Entity<JSON>) in }
|
|
|
|
configureTransformer(pathPattern("streams/*")) { (content: Entity<JSON>) -> Video? in
|
|
self.extractVideo(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("trending")) { (content: Entity<JSON>) -> [Video] in
|
|
self.extractVideos(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("search")) { (content: Entity<JSON>) -> SearchPage in
|
|
let nextPage = content.json.dictionaryValue["nextpage"]?.stringValue
|
|
return SearchPage(
|
|
results: self.extractContentItems(from: content.json.dictionaryValue["items"]!),
|
|
nextPage: nextPage,
|
|
last: nextPage == "null"
|
|
)
|
|
}
|
|
|
|
configureTransformer(pathPattern("suggestions")) { (content: Entity<JSON>) -> [String] in
|
|
content.json.arrayValue.map(String.init)
|
|
}
|
|
|
|
configureTransformer(pathPattern("subscriptions")) { (content: Entity<JSON>) -> [Channel] in
|
|
content.json.arrayValue.map { self.extractChannel(from: $0)! }
|
|
}
|
|
|
|
configureTransformer(pathPattern("feed")) { (content: Entity<JSON>) -> [Video] in
|
|
content.json.arrayValue.map { self.extractVideo(from: $0)! }
|
|
}
|
|
|
|
configureTransformer(pathPattern("comments/*")) { (content: Entity<JSON>) -> CommentsPage in
|
|
let details = content.json.dictionaryValue
|
|
let comments = details["comments"]?.arrayValue.map { self.extractComment(from: $0)! } ?? []
|
|
let nextPage = details["nextpage"]?.stringValue
|
|
let disabled = details["disabled"]?.boolValue ?? false
|
|
|
|
return CommentsPage(comments: comments, nextPage: nextPage, disabled: disabled)
|
|
}
|
|
|
|
configureTransformer(pathPattern("user/playlists")) { (content: Entity<JSON>) -> [Playlist] in
|
|
content.json.arrayValue.map { self.extractUserPlaylist(from: $0)! }
|
|
}
|
|
|
|
if account.token.isNil {
|
|
updateToken()
|
|
}
|
|
}
|
|
|
|
func needsAuthorization(_ url: URL) -> Bool {
|
|
Self.authorizedEndpoints.contains { url.absoluteString.contains($0) }
|
|
}
|
|
|
|
func updateToken() {
|
|
guard !account.anonymous else {
|
|
return
|
|
}
|
|
|
|
account.token = nil
|
|
|
|
login.request(
|
|
.post,
|
|
json: ["username": account.username, "password": account.password]
|
|
)
|
|
.onSuccess { response in
|
|
self.account.token = response.json.dictionaryValue["token"]?.string ?? ""
|
|
self.configure()
|
|
}
|
|
}
|
|
|
|
var login: Resource {
|
|
resource(baseURL: account.url, path: "login")
|
|
}
|
|
|
|
func channel(_ id: String) -> Resource {
|
|
resource(baseURL: account.url, path: "channel/\(id)")
|
|
}
|
|
|
|
func channelVideos(_ id: String) -> Resource {
|
|
channel(id)
|
|
}
|
|
|
|
func channelPlaylist(_ id: String) -> Resource? {
|
|
resource(baseURL: account.url, path: "playlists/\(id)")
|
|
}
|
|
|
|
func trending(country: Country, category _: TrendingCategory? = nil) -> Resource {
|
|
resource(baseURL: account.instance.apiURL, path: "trending")
|
|
.withParam("region", country.rawValue)
|
|
}
|
|
|
|
func search(_ query: SearchQuery, page: String?) -> Resource {
|
|
let path = page.isNil ? "search" : "nextpage/search"
|
|
|
|
let resource = resource(baseURL: account.instance.apiURL, path: path)
|
|
.withParam("q", query.query)
|
|
.withParam("filter", "all")
|
|
|
|
if page.isNil {
|
|
return resource
|
|
}
|
|
|
|
return resource.withParam("nextpage", page)
|
|
}
|
|
|
|
func searchSuggestions(query: String) -> Resource {
|
|
resource(baseURL: account.instance.apiURL, path: "suggestions")
|
|
.withParam("query", query.lowercased())
|
|
}
|
|
|
|
func video(_ id: Video.ID) -> Resource {
|
|
resource(baseURL: account.instance.apiURL, path: "streams/\(id)")
|
|
}
|
|
|
|
var signedIn: Bool {
|
|
guard let account = account else {
|
|
return false
|
|
}
|
|
|
|
return !account.anonymous && !(account.token?.isEmpty ?? true)
|
|
}
|
|
|
|
var subscriptions: Resource? {
|
|
resource(baseURL: account.instance.apiURL, path: "subscriptions")
|
|
}
|
|
|
|
var feed: Resource? {
|
|
resource(baseURL: account.instance.apiURL, path: "feed")
|
|
.withParam("authToken", account.token)
|
|
}
|
|
|
|
var home: Resource? { nil }
|
|
var popular: Resource? { nil }
|
|
var playlists: Resource? {
|
|
resource(baseURL: account.instance.apiURL, path: "user/playlists")
|
|
}
|
|
|
|
func subscribe(_ channelID: String, onCompletion: @escaping () -> Void = {}) {
|
|
resource(baseURL: account.instance.apiURL, path: "subscribe")
|
|
.request(.post, json: ["channelId": channelID])
|
|
.onCompletion { _ in onCompletion() }
|
|
}
|
|
|
|
func unsubscribe(_ channelID: String, onCompletion: @escaping () -> Void = {}) {
|
|
resource(baseURL: account.instance.apiURL, path: "unsubscribe")
|
|
.request(.post, json: ["channelId": channelID])
|
|
.onCompletion { _ in onCompletion() }
|
|
}
|
|
|
|
func playlist(_ id: String) -> Resource? {
|
|
channelPlaylist(id)
|
|
}
|
|
|
|
func playlistVideo(_: String, _: String) -> Resource? { nil }
|
|
func playlistVideos(_: String) -> Resource? { nil }
|
|
|
|
func addVideoToPlaylist(
|
|
_ videoID: String,
|
|
_ playlistID: String,
|
|
onFailure: @escaping (RequestError) -> Void = { _ in },
|
|
onSuccess: @escaping () -> Void = {}
|
|
) {
|
|
let resource = resource(baseURL: account.instance.apiURL, path: "user/playlists/add")
|
|
let body = ["videoId": videoID, "playlistId": playlistID]
|
|
|
|
resource
|
|
.request(.post, json: body)
|
|
.onSuccess { _ in onSuccess() }
|
|
.onFailure(onFailure)
|
|
}
|
|
|
|
func removeVideoFromPlaylist(
|
|
_ index: String,
|
|
_ playlistID: String,
|
|
onFailure: @escaping (RequestError) -> Void,
|
|
onSuccess: @escaping () -> Void
|
|
) {
|
|
let resource = resource(baseURL: account.instance.apiURL, path: "user/playlists/remove")
|
|
let body: [String: Any] = ["index": Int(index)!, "playlistId": playlistID]
|
|
|
|
resource
|
|
.request(.post, json: body)
|
|
.onSuccess { _ in onSuccess() }
|
|
.onFailure(onFailure)
|
|
}
|
|
|
|
func playlistForm(
|
|
_ name: String,
|
|
_: String,
|
|
playlist: Playlist?,
|
|
onFailure: @escaping (RequestError) -> Void,
|
|
onSuccess: @escaping (Playlist?) -> Void
|
|
) {
|
|
let body = ["name": name]
|
|
let resource = playlist.isNil ? resource(baseURL: account.instance.apiURL, path: "user/playlists/create") : nil
|
|
|
|
resource?
|
|
.request(.post, json: body)
|
|
.onSuccess { response in
|
|
if let modifiedPlaylist: Playlist = response.typedContent() {
|
|
onSuccess(modifiedPlaylist)
|
|
} else {
|
|
onSuccess(nil)
|
|
}
|
|
}
|
|
.onFailure(onFailure)
|
|
}
|
|
|
|
func deletePlaylist(
|
|
_ playlist: Playlist,
|
|
onFailure: @escaping (RequestError) -> Void,
|
|
onSuccess: @escaping () -> Void
|
|
) {
|
|
let resource = resource(baseURL: account.instance.apiURL, path: "user/playlists/delete")
|
|
let body = ["playlistId": playlist.id]
|
|
|
|
resource
|
|
.request(.post, json: body)
|
|
.onSuccess { _ in onSuccess() }
|
|
.onFailure(onFailure)
|
|
}
|
|
|
|
func comments(_ id: Video.ID, page: String?) -> Resource? {
|
|
let path = page.isNil ? "comments/\(id)" : "nextpage/comments/\(id)"
|
|
let resource = resource(baseURL: account.url, path: path)
|
|
|
|
if page.isNil {
|
|
return resource
|
|
}
|
|
|
|
return resource.withParam("nextpage", page)
|
|
}
|
|
|
|
private func pathPattern(_ path: String) -> String {
|
|
"**\(path)"
|
|
}
|
|
|
|
private func extractContentItem(from content: JSON) -> ContentItem? {
|
|
let details = content.dictionaryValue
|
|
let url: String! = details["url"]?.string
|
|
|
|
let contentType: ContentItem.ContentType
|
|
|
|
if !url.isNil {
|
|
if url.contains("/playlist") {
|
|
contentType = .playlist
|
|
} else if url.contains("/channel") {
|
|
contentType = .channel
|
|
} else {
|
|
contentType = .video
|
|
}
|
|
} else {
|
|
contentType = .video
|
|
}
|
|
|
|
switch contentType {
|
|
case .video:
|
|
if let video = extractVideo(from: content) {
|
|
return ContentItem(video: video)
|
|
}
|
|
|
|
case .playlist:
|
|
if let playlist = extractChannelPlaylist(from: content) {
|
|
return ContentItem(playlist: playlist)
|
|
}
|
|
|
|
case .channel:
|
|
if let channel = extractChannel(from: content) {
|
|
return ContentItem(channel: channel)
|
|
}
|
|
default:
|
|
return nil
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
private func extractContentItems(from content: JSON) -> [ContentItem] {
|
|
content.arrayValue.compactMap { extractContentItem(from: $0) }
|
|
}
|
|
|
|
private func extractChannel(from content: JSON) -> Channel? {
|
|
let attributes = content.dictionaryValue
|
|
guard let id = attributes["id"]?.stringValue ??
|
|
(attributes["url"] ?? attributes["uploaderUrl"])?.stringValue.components(separatedBy: "/").last
|
|
else {
|
|
return nil
|
|
}
|
|
|
|
let subscriptionsCount = attributes["subscriberCount"]?.intValue ?? attributes["subscribers"]?.intValue
|
|
|
|
var videos = [Video]()
|
|
if let relatedStreams = attributes["relatedStreams"] {
|
|
videos = extractVideos(from: relatedStreams)
|
|
}
|
|
|
|
let name = attributes["name"]?.stringValue ?? attributes["uploaderName"]?.stringValue ?? attributes["uploader"]?.stringValue ?? ""
|
|
let thumbnailURL = attributes["avatarUrl"]?.url ?? attributes["uploaderAvatar"]?.url ?? attributes["avatar"]?.url ?? attributes["thumbnail"]?.url
|
|
|
|
return Channel(
|
|
id: id,
|
|
name: name,
|
|
thumbnailURL: thumbnailURL,
|
|
subscriptionsCount: subscriptionsCount,
|
|
videos: videos
|
|
)
|
|
}
|
|
|
|
func extractChannelPlaylist(from json: JSON) -> ChannelPlaylist? {
|
|
let details = json.dictionaryValue
|
|
let id = details["url"]?.stringValue.components(separatedBy: "?list=").last ?? UUID().uuidString
|
|
let thumbnailURL = details["thumbnail"]?.url ?? details["thumbnailUrl"]?.url
|
|
var videos = [Video]()
|
|
if let relatedStreams = details["relatedStreams"] {
|
|
videos = extractVideos(from: relatedStreams)
|
|
}
|
|
return ChannelPlaylist(
|
|
id: id,
|
|
title: details["name"]?.stringValue ?? "",
|
|
thumbnailURL: thumbnailURL,
|
|
channel: extractChannel(from: json)!,
|
|
videos: videos,
|
|
videosCount: details["videos"]?.int
|
|
)
|
|
}
|
|
|
|
private func extractVideo(from content: JSON) -> Video? {
|
|
let details = content.dictionaryValue
|
|
let url = details["url"]?.string
|
|
|
|
if !url.isNil {
|
|
guard url!.contains("/watch") else {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
let channelId = details["uploaderUrl"]!.stringValue.components(separatedBy: "/").last!
|
|
|
|
let thumbnails: [Thumbnail] = Thumbnail.Quality.allCases.compactMap {
|
|
if let url = buildThumbnailURL(from: content, quality: $0) {
|
|
return Thumbnail(url: url, quality: $0)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
let author = details["uploaderName"]?.stringValue ?? details["uploader"]!.stringValue
|
|
let authorThumbnailURL = details["avatarUrl"]?.url ?? details["uploaderAvatar"]?.url ?? details["avatar"]?.url
|
|
let subscriptionsCount = details["uploaderSubscriberCount"]?.int
|
|
|
|
let uploaded = details["uploaded"]?.doubleValue
|
|
var published = (uploaded.isNil || uploaded == -1) ? nil : (uploaded! / 1000).formattedAsRelativeTime()
|
|
if published.isNil {
|
|
published = (details["uploadedDate"] ?? details["uploadDate"])?.stringValue ?? ""
|
|
}
|
|
|
|
let live = details["livestream"]?.boolValue ?? (details["duration"]?.intValue == -1)
|
|
|
|
return Video(
|
|
videoID: extractID(from: content),
|
|
title: details["title"]!.stringValue,
|
|
author: author,
|
|
length: details["duration"]!.doubleValue,
|
|
published: published!,
|
|
views: details["views"]!.intValue,
|
|
description: extractDescription(from: content),
|
|
channel: Channel(id: channelId, name: author, thumbnailURL: authorThumbnailURL, subscriptionsCount: subscriptionsCount),
|
|
thumbnails: thumbnails,
|
|
live: live,
|
|
likes: details["likes"]?.int,
|
|
dislikes: details["dislikes"]?.int,
|
|
streams: extractStreams(from: content),
|
|
related: extractRelated(from: content)
|
|
)
|
|
}
|
|
|
|
private func extractID(from content: JSON) -> Video.ID {
|
|
content.dictionaryValue["url"]?.stringValue.components(separatedBy: "?v=").last ??
|
|
extractThumbnailURL(from: content)!.relativeString.components(separatedBy: "/")[4]
|
|
}
|
|
|
|
private func extractThumbnailURL(from content: JSON) -> URL? {
|
|
content.dictionaryValue["thumbnail"]?.url! ?? content.dictionaryValue["thumbnailUrl"]!.url!
|
|
}
|
|
|
|
private func buildThumbnailURL(from content: JSON, quality: Thumbnail.Quality) -> URL? {
|
|
let thumbnailURL = extractThumbnailURL(from: content)
|
|
guard !thumbnailURL.isNil else {
|
|
return nil
|
|
}
|
|
|
|
return URL(string: thumbnailURL!
|
|
.absoluteString
|
|
.replacingOccurrences(of: "hqdefault", with: quality.filename)
|
|
.replacingOccurrences(of: "maxresdefault", with: quality.filename)
|
|
)!
|
|
}
|
|
|
|
private func extractUserPlaylist(from json: JSON) -> Playlist? {
|
|
let id = json["id"].stringValue
|
|
let title = json["name"].stringValue
|
|
let visibility = Playlist.Visibility.private
|
|
|
|
return Playlist(id: id, title: title, visibility: visibility)
|
|
}
|
|
|
|
private func extractDescription(from content: JSON) -> String? {
|
|
guard var description = content.dictionaryValue["description"]?.string else {
|
|
return nil
|
|
}
|
|
|
|
description = description.replacingOccurrences(
|
|
of: "<br/>|<br />|<br>",
|
|
with: "\n",
|
|
options: .regularExpression,
|
|
range: nil
|
|
)
|
|
|
|
description = description.replacingOccurrences(
|
|
of: "<[^>]+>",
|
|
with: "",
|
|
options: .regularExpression,
|
|
range: nil
|
|
)
|
|
|
|
return description
|
|
}
|
|
|
|
private func extractVideos(from content: JSON) -> [Video] {
|
|
content.arrayValue.compactMap(extractVideo(from:))
|
|
}
|
|
|
|
private func extractStreams(from content: JSON) -> [Stream] {
|
|
var streams = [Stream]()
|
|
|
|
if let hlsURL = content.dictionaryValue["hls"]?.url {
|
|
streams.append(Stream(hlsURL: hlsURL))
|
|
}
|
|
|
|
let audioStreams = content
|
|
.dictionaryValue["audioStreams"]?
|
|
.arrayValue
|
|
.filter { $0.dictionaryValue["format"]?.stringValue == "M4A" }
|
|
.sorted {
|
|
$0.dictionaryValue["bitrate"]?.intValue ?? 0 > $1.dictionaryValue["bitrate"]?.intValue ?? 0
|
|
} ?? []
|
|
|
|
guard let audioStream = audioStreams.first else {
|
|
return streams
|
|
}
|
|
|
|
let videoStreams = content.dictionaryValue["videoStreams"]?.arrayValue ?? []
|
|
|
|
videoStreams.forEach { videoStream in
|
|
let videoCodec = videoStream.dictionaryValue["codec"]?.string ?? ""
|
|
if Self.disallowedVideoCodecs.contains(where: videoCodec.contains) {
|
|
return
|
|
}
|
|
|
|
let audioAsset = AVURLAsset(url: audioStream.dictionaryValue["url"]!.url!)
|
|
let videoAsset = AVURLAsset(url: videoStream.dictionaryValue["url"]!.url!)
|
|
|
|
let videoOnly = videoStream.dictionaryValue["videoOnly"]?.boolValue ?? true
|
|
let quality = videoStream.dictionaryValue["quality"]?.string ?? "unknown"
|
|
let qualityComponents = quality.components(separatedBy: "p")
|
|
let fps = qualityComponents.count > 1 ? Int(qualityComponents[1]) : 30
|
|
let resolution = Stream.Resolution.from(resolution: quality, fps: fps)
|
|
let videoFormat = videoStream.dictionaryValue["format"]?.stringValue
|
|
|
|
if videoOnly {
|
|
streams.append(
|
|
Stream(audioAsset: audioAsset, videoAsset: videoAsset, resolution: resolution, kind: .adaptive, videoFormat: videoFormat)
|
|
)
|
|
} else {
|
|
streams.append(
|
|
SingleAssetStream(avAsset: videoAsset, resolution: resolution, kind: .stream)
|
|
)
|
|
}
|
|
}
|
|
|
|
return streams
|
|
}
|
|
|
|
private func extractRelated(from content: JSON) -> [Video] {
|
|
content
|
|
.dictionaryValue["relatedStreams"]?
|
|
.arrayValue
|
|
.compactMap(extractVideo(from:)) ?? []
|
|
}
|
|
|
|
private func extractComment(from content: JSON) -> Comment? {
|
|
let details = content.dictionaryValue
|
|
let author = details["author"]?.stringValue ?? ""
|
|
let commentorUrl = details["commentorUrl"]?.stringValue
|
|
let channelId = commentorUrl?.components(separatedBy: "/")[2] ?? ""
|
|
return Comment(
|
|
id: details["commentId"]?.stringValue ?? UUID().uuidString,
|
|
author: author,
|
|
authorAvatarURL: details["thumbnail"]?.stringValue ?? "",
|
|
time: details["commentedTime"]?.stringValue ?? "",
|
|
pinned: details["pinned"]?.boolValue ?? false,
|
|
hearted: details["hearted"]?.boolValue ?? false,
|
|
likeCount: details["likeCount"]?.intValue ?? 0,
|
|
text: details["commentText"]?.stringValue ?? "",
|
|
repliesPage: details["repliesPage"]?.stringValue,
|
|
channel: Channel(id: channelId, name: author)
|
|
)
|
|
}
|
|
}
|