feat: initial release v0.1.0

- Custom Keyboard Extension with push-to-talk UI - iOS 26 SpeechAnalyzer + DictationTranscriber (iOS 18 SF fallback) - OpenAI-compatible LLM client (4 built-in providers + custom) - 3-page onboarding flow + provider config UI - App Group shared storage for cross-process config - 8s LLM timeout with raw-transcript fallback - App Store privacy manifests for both targets - SwiftLint + XcodeGen + GitHub Actions CI - Unit tests (4/4 passing)
2026-06-17 23:08:58 +08:00
commit 07067ca6c5
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+// ProviderConfig.swift
+// OSGKeyboard · Shared
+//
+// User's LLM configuration. Persisted in App Group UserDefaults so both
+// the main app and keyboard extension read the same values.
+
+import Foundation
+import Combine
+
+public final class ProviderConfig: ObservableObject, @unchecked Sendable {
+    public static let shared = ProviderConfig()
+
+    // Storage keys
+    private enum Key {
+        static let providerId   = "config.providerId"
+        static let baseURL      = "config.baseURL"
+        static let apiKey       = "config.apiKey"
+        static let model        = "config.model"
+        static let systemPrompt = "config.systemPrompt"
+    }
+
+    @Published public var providerId: String {
+        didSet { defaults.set(providerId, forKey: Key.providerId) }
+    }
+
+    @Published public var baseURL: String {
+        didSet { defaults.set(baseURL, forKey: Key.baseURL) }
+    }
+
+    @Published public var apiKey: String {
+        didSet { defaults.set(apiKey, forKey: Key.apiKey) }
+    }
+
+    @Published public var model: String {
+        didSet { defaults.set(model, forKey: Key.model) }
+    }
+
+    @Published public var systemPrompt: String {
+        didSet { defaults.set(systemPrompt, forKey: Key.systemPrompt) }
+    }
+
+    public var isConfigured: Bool {
+        !baseURL.isEmpty && !apiKey.isEmpty && !model.isEmpty
+    }
+
+    public let defaultSystemPrompt = """
+    You are a voice-input polishing assistant. The user has spoken informally; rewrite their dictation as clean written text:
+    1) Preserve the user's original intent and meaning; do not invent facts.
+    2) Add proper punctuation, capitalization, and paragraph breaks.
+    3) When the user enumerates items ("first ... second ... third"), output a markdown list.
+    4) Keep the output concise — do not exceed 1.5x the spoken length.
+    5) Output in the same language as the input.
+    """
+
+    private let defaults: UserDefaults
+
+    public init(defaults: UserDefaults = AppGroup.defaults) {
+        self.defaults = defaults
+        self.providerId   = defaults.string(forKey: Key.providerId) ?? "openai"
+        self.baseURL      = defaults.string(forKey: Key.baseURL)    ?? LLMProvider.provider(id: "openai").defaultBaseURL
+        self.apiKey       = defaults.string(forKey: Key.apiKey)     ?? ""
+        self.model        = defaults.string(forKey: Key.model)      ?? LLMProvider.provider(id: "openai").defaultModel
+        self.systemPrompt = defaults.string(forKey: Key.systemPrompt) ?? defaultSystemPrompt
+    }
+
+    public func apply(preset: LLMProvider) {
+        providerId = preset.id
+        if !preset.defaultBaseURL.isEmpty {
+            baseURL = preset.defaultBaseURL
+        }
+        if !preset.defaultModel.isEmpty {
+            model = preset.defaultModel
+        }
+    }
+
+    public func reset() {
+        providerId = "openai"
+        let preset = LLMProvider.provider(id: "openai")
+        baseURL = preset.defaultBaseURL
+        apiKey = ""
+        model = preset.defaultModel
+        systemPrompt = defaultSystemPrompt
+    }
+}