Locations manifest, reorganized instances settings

2025-08-06 18:54:11 +00:00 · 2022-07-01 23:28:32 +02:00
parent 0f46bb179a
commit 7a9a490558
28 changed files with 686 additions and 214 deletions
--- a/Model/InstancesManifest.swift
+++ b/Model/InstancesManifest.swift
@@ -0,0 +1,104 @@
+import Defaults
+import Foundation
+import Siesta
+import SwiftyJSON
+
+final class InstancesManifest: Service, ObservableObject {
+    static let builtinManifestUrl = "https://r.yattee.stream/manifest.json"
+    static let shared = InstancesManifest()
+
+    @Published var instances = [ManifestedInstance]()
+
+    init() {
+        super.init()
+
+        configure {
+            $0.pipeline[.parsing].add(SwiftyJSONTransformer, contentTypes: ["*/json"])
+        }
+
+        configureTransformer(
+            manifestURL,
+            requestMethods: [.get]
+        ) { (content: Entity<JSON>
+        ) -> [ManifestedInstance] in
+            guard let instances = content.json.dictionaryValue["instances"] else { return [] }
+
+            return instances.arrayValue.compactMap(self.extractInstance)
+        }
+    }
+
+    func setPublicAccount(_ country: String?, accounts: AccountsModel, asCurrent: Bool = true) {
+        guard let country = country else {
+            accounts.publicAccount = nil
+            if asCurrent {
+                accounts.setCurrent(nil)
+            }
+            return
+        }
+
+        instancesList.load().onSuccess { response in
+            if let instances: [ManifestedInstance] = response.typedContent() {
+                guard let instance = instances.filter { $0.country == country }.randomElement() else { return }
+                let account = instance.anonymousAccount
+                accounts.publicAccount = account
+                if asCurrent {
+                    accounts.setCurrent(account)
+                }
+            }
+        }
+    }
+
+    func changePublicAccount(_ accounts: AccountsModel, settings: SettingsModel) {
+        instancesList.load().onSuccess { response in
+            if let instances: [ManifestedInstance] = response.typedContent() {
+                let countryInstances = instances.filter { $0.country == Defaults[.countryOfPublicInstances] }
+                let region = countryInstances.first?.region ?? "Europe"
+                var regionInstances = instances.filter { $0.region == region }
+
+                if let publicAccountUrl = accounts.publicAccount?.url {
+                    regionInstances = regionInstances.filter { $0.url.absoluteString != publicAccountUrl }
+                }
+
+                guard let instance = regionInstances.randomElement() else {
+                    settings.presentAlert(title: "Could not change location", message: "No locations available at the moment")
+                    return
+                }
+
+                let account = instance.anonymousAccount
+                accounts.publicAccount = account
+                accounts.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 {
+        var url = Defaults[.instancesManifest]
+
+        if url.isEmpty {
+            url = Self.builtinManifestUrl
+        }
+
+        return url
+    }
+
+    var instancesList: Resource {
+        resource(absoluteURL: manifestURL)
+    }
+}