Files
OSGKeyboard/OSGKeyboardShared/Services/AnthropicLLMClient.swift
T
Rocky cc8dd1070a feat: macOS architecture, cloud ASR/LLM providers, and 6-step iOS onboarding
- Add macOS menu-bar dictation app with local ASR models (SenseVoice/Qwen3),
  global Option hotkey, and bottom overlay
- Add cloud ASR/LLM providers (Anthropic, Volcengine, Bailian, and more) with
  provider logos, model listing, and connection checks
- Add shared 7-day usage stats UI (UsageStatsCluster / SevenDayUsageChart)
- Add iOS onboarding step 6 for polish LLM setup; hide custom-language-model
  diagnostic toggle behind DEBUG
- Unify iOS onboarding tagline with the macOS brand line ("开口即文字。")
- Rewrite README (Chinese-first, product-oriented) and refresh GitHub Pages
2026-07-11 19:10:20 +08:00

70 lines
2.5 KiB
Swift

// AnthropicLLMClient.swift
// OSGKeyboard · Shared
//
// Anthropic Messages API client for polish / translation prompts.
import Foundation
public struct AnthropicMessagesClient: LLMClient {
public let apiKey: String
public let model: String
public let session: URLSession
public let requestTimeout: TimeInterval = 15
public init(
apiKey: String,
model: String,
session: URLSession = .shared
) {
self.apiKey = apiKey
self.model = model
self.session = session
}
public func polish(_ text: String, systemPrompt: String, timeout: TimeInterval?) async throws -> String {
guard !apiKey.isEmpty else { throw LLMError.noAPIKey }
let url = URL(string: "https://api.anthropic.com/v1/messages")!
let body: [String: Any] = [
"model": model,
"max_tokens": 4_096,
"system": systemPrompt,
"messages": [
["role": "user", "content": text],
],
]
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.setValue(apiKey, forHTTPHeaderField: "x-api-key")
request.setValue("2023-06-01", forHTTPHeaderField: "anthropic-version")
request.timeoutInterval = timeout ?? requestTimeout
request.httpBody = try JSONSerialization.data(withJSONObject: body)
do {
let (data, response) = try await session.data(for: request)
guard let http = response as? HTTPURLResponse else {
throw LLMError.transport("non-HTTP response")
}
if !(200..<300).contains(http.statusCode) {
if http.statusCode == 429 { throw LLMError.rateLimited }
throw LLMError.http(status: http.statusCode)
}
guard let json = try JSONSerialization.jsonObject(with: data) as? [String: Any],
let content = json["content"] as? [[String: Any]],
let first = content.first,
let textBlock = first["text"] as? String else {
throw LLMError.decoding("anthropic content")
}
return textBlock.trimmingCharacters(in: .whitespacesAndNewlines)
} catch let err as LLMError {
throw err
} catch is CancellationError {
throw LLMError.cancelled
} catch {
throw LLMError.transport(String(describing: error))
}
}
}