mirror of
https://github.com/yattee/yattee.git
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105 lines
3.4 KiB
Swift
105 lines
3.4 KiB
Swift
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import Defaults
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import Foundation
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import Siesta
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import SwiftyJSON
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final class InstancesManifest: Service, ObservableObject {
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static let builtinManifestUrl = "https://r.yattee.stream/manifest.json"
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static let shared = InstancesManifest()
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@Published var instances = [ManifestedInstance]()
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init() {
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super.init()
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configure {
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$0.pipeline[.parsing].add(SwiftyJSONTransformer, contentTypes: ["*/json"])
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}
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configureTransformer(
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manifestURL,
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requestMethods: [.get]
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) { (content: Entity<JSON>
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) -> [ManifestedInstance] in
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guard let instances = content.json.dictionaryValue["instances"] else { return [] }
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return instances.arrayValue.compactMap(self.extractInstance)
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}
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}
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func setPublicAccount(_ country: String?, accounts: AccountsModel, asCurrent: Bool = true) {
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guard let country = country else {
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accounts.publicAccount = nil
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if asCurrent {
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accounts.setCurrent(nil)
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}
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return
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}
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instancesList.load().onSuccess { response in
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if let instances: [ManifestedInstance] = response.typedContent() {
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guard let instance = instances.filter { $0.country == country }.randomElement() else { return }
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let account = instance.anonymousAccount
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accounts.publicAccount = account
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if asCurrent {
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accounts.setCurrent(account)
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}
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}
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}
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}
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func changePublicAccount(_ accounts: AccountsModel, settings: SettingsModel) {
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instancesList.load().onSuccess { response in
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if let instances: [ManifestedInstance] = response.typedContent() {
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let countryInstances = instances.filter { $0.country == Defaults[.countryOfPublicInstances] }
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let region = countryInstances.first?.region ?? "Europe"
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var regionInstances = instances.filter { $0.region == region }
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if let publicAccountUrl = accounts.publicAccount?.url {
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regionInstances = regionInstances.filter { $0.url.absoluteString != publicAccountUrl }
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}
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guard let instance = regionInstances.randomElement() else {
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settings.presentAlert(title: "Could not change location", message: "No locations available at the moment")
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return
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}
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let account = instance.anonymousAccount
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accounts.publicAccount = account
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accounts.setCurrent(account)
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}
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}
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}
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func extractInstance(from json: JSON) -> ManifestedInstance? {
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guard let app = json["app"].string,
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let videosApp = VideosApp(rawValue: app.lowercased()),
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let region = json["region"].string,
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let country = json["country"].string,
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let flag = json["flag"].string,
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let url = json["url"].url else { return nil }
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return ManifestedInstance(
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app: videosApp,
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country: country,
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region: region,
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flag: flag,
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url: url
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)
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}
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var manifestURL: String {
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var url = Defaults[.instancesManifest]
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if url.isEmpty {
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url = Self.builtinManifestUrl
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}
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return url
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}
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var instancesList: Resource {
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resource(absoluteURL: manifestURL)
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}
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}
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