Send the device-language to translate-endpoint

Mastodon/Scene/Share/View/TableviewCell/StatusTableViewCell.swift

@@ -90,8 +90,7 @@ extension StatusTableViewCell {
             }
             .store(in: &_disposeBag)
 
-        statusView.viewModel
-            .$translation
+        statusView.viewModel.$translation
             .receive(on: DispatchQueue.main)
             .sink(receiveValue: { [weak self] _ in
                 self?.invalidateIntrinsicContentSize()

Mastodon/Scene/Share/View/TableviewCell/StatusThreadRootTableViewCell.swift

@@ -76,8 +76,7 @@ extension StatusThreadRootTableViewCell {
         statusView.contentMetaText.textView.isAccessibilityElement = true
         statusView.contentMetaText.textView.isSelectable = true
         
-        statusView.viewModel
-            .$translation
+        statusView.viewModel.$translation
             .receive(on: DispatchQueue.main)
             .sink(receiveValue: { [weak self] _ in
                 self?.invalidateIntrinsicContentSize()

MastodonSDK/Sources/MastodonCore/Service/API/APIService+Status+Translate.swift

@@ -19,12 +19,14 @@ extension APIService {
     ) async throws -> Mastodon.Response.Content<Mastodon.Entity.Translation> {
         let domain = authenticationBox.domain
         let authorization = authenticationBox.userAuthorization
+        let targetLanguage = Bundle.main.preferredLocalizations.first
 
         let response = try await Mastodon.API.Statuses.translate(
             session: session,
             domain: domain,
             statusID: statusID,
-            authorization: authorization
+            authorization: authorization,
+            targetLanguage: targetLanguage
         ).singleOutput()
         
         return response

MastodonSDK/Sources/MastodonSDK/API/Mastodon+API+Statuses+Translate.swift

@@ -17,6 +17,10 @@ extension Mastodon.API.Statuses {
             .appendingPathComponent("translate")
     }
 
+    public struct TranslateQuery: Codable, PostQuery {
+        public let lang: String
+    }
+
     /// Translate Status
     ///
     /// Translate a given Status.
@@ -31,11 +35,21 @@ extension Mastodon.API.Statuses {
         session: URLSession,
         domain: String,
         statusID: Mastodon.Entity.Status.ID,
-        authorization: Mastodon.API.OAuth.Authorization?
+        authorization: Mastodon.API.OAuth.Authorization?,
+        targetLanguage: String?
     ) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Translation>, Error> {
+
+        let query: TranslateQuery?
+
+        if let targetLanguage {
+            query = TranslateQuery(lang: targetLanguage)
+        } else {
+            query = nil
+        }
+
         let request = Mastodon.API.post(
             url: translateEndpointURL(domain: domain, statusID: statusID),
-            query: nil,
+            query: query,
             authorization: authorization
         )
         return session.dataTaskPublisher(for: request)