0.10.6

Sources/Shared/XMPP/LumaRosterStore.swift

@@ -0,0 +1,61 @@
+import Foundation
+import Martin
+
+final class LumaRosterStore: RosterStore {
+    typealias RosterItem = RosterItemBase
+
+    private let queue = DispatchQueue(label: "app.luma.roster-store")
+    private var itemsByJID: [JID: RosterItemBase] = [:]
+    private var rosterVersion: String?
+
+    func clear(for context: Context) {
+        queue.sync {
+            itemsByJID.removeAll()
+            rosterVersion = nil
+        }
+    }
+
+    func items(for context: Context) -> [RosterItemBase] {
+        queue.sync { Array(itemsByJID.values) }
+    }
+
+    func item(for context: Context, jid: JID) -> RosterItemBase? {
+        queue.sync { itemsByJID[jid] }
+    }
+
+    func updateItem(
+        for context: Context,
+        jid: JID,
+        name: String?,
+        subscription: RosterItemSubscription,
+        groups: [String],
+        ask: Bool,
+        annotations: [RosterItemAnnotation]
+    ) {
+        let item = RosterItemBase(
+            jid: jid,
+            name: name,
+            subscription: subscription,
+            groups: groups,
+            ask: ask,
+            annotations: annotations
+        )
+        queue.sync { itemsByJID[jid] = item }
+    }
+
+    func deleteItem(for context: Context, jid: JID) {
+        _ = queue.sync { itemsByJID.removeValue(forKey: jid) }
+    }
+
+    func version(for context: Context) -> String? {
+        queue.sync { rosterVersion }
+    }
+
+    func set(version: String?, for context: Context) {
+        queue.sync { rosterVersion = version }
+    }
+
+    func initialize(context: Context) {}
+    func deinitialize(context: Context) {}
+}
+