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