feat: refine native iOS chat experience

Sources/App/SettingsStore.swift

@@ -36,8 +36,9 @@ final class SettingsStore: ObservableObject {
             d.set(Self.defaultServerURL, forKey: Keys.serverURL)
         }
         let storedVoice = d.string(forKey: Keys.voiceID)
-        voiceID = Voices.all.contains { $0.id == storedVoice } ? (storedVoice ?? "") : Voices.defaultID
+        voiceID = Voices.restoredID(storedVoice)
         textMode = d.bool(forKey: Keys.textMode)
+        d.set(voiceID, forKey: Keys.voiceID)
     }
 
     var trimmedServerURL: String {

Sources/App/Voices.swift

@@ -1,33 +1,63 @@
 import Foundation
 
-struct VoiceOption: Equatable {
+struct VoiceOption: Codable, Equatable {
     let id: String
     let name: String
     let tag: String?
+    var locale: String? = nil
+    var gender: String? = nil
+
+    var details: String {
+        [locale, gender, tag].compactMap { $0 }.joined(separator: " · ")
+    }
 
     var displayName: String {
         tag.map { "\(name) (\($0))" } ?? name
     }
 }
 
+struct VoiceCatalogResponse: Decodable {
+    let defaultVoice: String
+    let voices: [VoiceOption]
+    let catalogAvailable: Bool
+    let message: String?
+
+    enum CodingKeys: String, CodingKey {
+        case voices, message
+        case defaultVoice = "default_voice"
+        case catalogAvailable = "catalog_available"
+    }
+}
+
 enum Voices {
     static let all: [VoiceOption] = [
         VoiceOption(id: "en-US-Ava:DragonHDOmniLatestNeural", name: "Ava", tag: "Dragon HD Omni"),
-        VoiceOption(id: "en-US-JennyNeural", name: "Jenny", tag: nil),
-        VoiceOption(id: "en-US-GuyNeural", name: "Guy", tag: nil),
-        VoiceOption(id: "en-US-AndrewNeural", name: "Andrew", tag: nil),
-        VoiceOption(id: "en-US-AriaNeural", name: "Aria", tag: nil),
-        VoiceOption(id: "en-US-EmmaNeural", name: "Emma", tag: nil),
-        VoiceOption(id: "en-US-EricNeural", name: "Eric", tag: nil),
-        VoiceOption(id: "en-US-BrianNeural", name: "Brian", tag: nil),
-        VoiceOption(id: "en-US-AshleyNeural", name: "Ashley", tag: nil),
-        VoiceOption(id: "en-US-RichardNeural", name: "Richard", tag: nil),
-        VoiceOption(id: "en-US-TinaNeural", name: "Tina", tag: nil),
-        VoiceOption(id: "en-US-SteffanNeural", name: "Steffan", tag: nil),
+        VoiceOption(id: "en-US-Jenny:DragonHDOmniLatestNeural", name: "Jenny", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Guy:DragonHDOmniLatestNeural", name: "Guy", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Andrew:DragonHDOmniLatestNeural", name: "Andrew", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Aria:DragonHDOmniLatestNeural", name: "Aria", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Emma:DragonHDOmniLatestNeural", name: "Emma", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Eric:DragonHDOmniLatestNeural", name: "Eric", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Brian:DragonHDOmniLatestNeural", name: "Brian", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Ashley:DragonHDOmniLatestNeural", name: "Ashley", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Richard:DragonHDOmniLatestNeural", name: "Richard", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Tina:DragonHDOmniLatestNeural", name: "Tina", tag: "Dragon HD Omni"),
+        VoiceOption(id: "en-US-Steffan:DragonHDOmniLatestNeural", name: "Steffan", tag: "Dragon HD Omni"),
     ]
 
     static var defaultID: String { all[0].id }
 
+    private static let legacyPersonaIDs: [String: String] = Dictionary(uniqueKeysWithValues: all.compactMap { option in
+        guard let prefix = option.id.split(separator: ":").first else { return nil }
+        return ("\(prefix)Neural", option.id)
+    })
+
+    static func restoredID(_ saved: String?) -> String {
+        guard let saved, saved.range(of: "^[A-Za-z0-9:_-]{1,120}$", options: .regularExpression) != nil else { return defaultID }
+        if let migrated = legacyPersonaIDs[saved] { return migrated }
+        return saved.replacingOccurrences(of: ":DragonHDLatestNeural", with: ":DragonHDOmniLatestNeural")
+    }
+
     static func display(for id: String) -> String? {
         all.first { $0.id == id }?.displayName
     }