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Add nokyctranslate translation option

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Changelog-Added: Add nokyctranslate translation option
Closes: #946
This commit is contained in:
symbsrcool
2023-04-16 22:29:40 -04:00
committed by William Casarin
parent 2048e68d67
commit 6ac68b5a73
4 changed files with 76 additions and 1 deletions
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3
damus/Models/TranslationService.swift
View File

@@ -31,6 +31,7 @@ enum TranslationService: String, CaseIterable, Identifiable, StringCodable {
case none
case libretranslate
case deepl
case nokyctranslate
var model: Model {
switch self {
@@ -40,6 +41,8 @@ enum TranslationService: String, CaseIterable, Identifiable, StringCodable {
return .init(tag: self.rawValue, displayName: NSLocalizedString("LibreTranslate (Open Source)", comment: "Dropdown option for selecting LibreTranslate as the translation service."))
case .deepl:
return .init(tag: self.rawValue, displayName: NSLocalizedString("DeepL (Proprietary, Higher Accuracy)", comment: "Dropdown option for selecting DeepL as the translation service."))
case .nokyctranslate:
return .init(tag: self.rawValue, displayName: NSLocalizedString("NoKYCTranslate.com (Prepay with BTC)", comment: "Dropdown option for selecting NoKYCTranslate.com as the translation service."))
}
}

38
damus/Models/UserSettingsStore.swift
View File

@@ -196,6 +196,20 @@ class UserSettingsStore: ObservableObject {
}
}
}
@Published var nokyctranslate_api_key: String {
didSet {
do {
if nokyctranslate_api_key == "" {
try clearNoKYCTranslateApiKey()
} else {
try saveNoKYCTranslateApiKey(nokyctranslate_api_key)
}
} catch {
// No-op.
}
}
}
init() {
do {
@@ -203,6 +217,13 @@ class UserSettingsStore: ObservableObject {
} catch {
deepl_api_key = ""
}
do {
nokyctranslate_api_key = try Vault.getPrivateKey(keychainConfiguration: DamusNoKYCTranslateKeychainConfiguration())
} catch {
nokyctranslate_api_key = ""
}
}
private func saveLibreTranslateApiKey(_ apiKey: String) throws {
@@ -213,6 +234,14 @@ class UserSettingsStore: ObservableObject {
try Vault.deletePrivateKey(keychainConfiguration: DamusLibreTranslateKeychainConfiguration())
}
private func saveNoKYCTranslateApiKey(_ apiKey: String) throws {
try Vault.savePrivateKey(apiKey, keychainConfiguration: DamusNoKYCTranslateKeychainConfiguration())
}
private func clearNoKYCTranslateApiKey() throws {
try Vault.deletePrivateKey(keychainConfiguration: DamusNoKYCTranslateKeychainConfiguration())
}
private func saveDeepLApiKey(_ apiKey: String) throws {
try Vault.savePrivateKey(apiKey, keychainConfiguration: DamusDeepLKeychainConfiguration())
}
@@ -229,6 +258,8 @@ class UserSettingsStore: ObservableObject {
return URLComponents(string: libretranslate_url) != nil
case .deepl:
return deepl_api_key != ""
case .nokyctranslate:
return nokyctranslate_api_key != ""
}
}
}
@@ -245,7 +276,12 @@ struct DamusDeepLKeychainConfiguration: KeychainConfiguration {
var accountName = "deepl_apikey"
}
struct DamusNoKYCTranslateKeychainConfiguration: KeychainConfiguration {
var serviceName = "damus"
var accessGroup: String? = nil
var accountName = "nokyctranslate_apikey"
}
func pk_setting_key(_ pubkey: String, key: String) -> String {
return "\(pubkey)_\(key)"
}

25
damus/Util/Translator.swift
View File

@@ -24,6 +24,8 @@ public struct Translator {
switch userSettingsStore.translation_service {
case .libretranslate:
return try await translateWithLibreTranslate(text, from: sourceLanguage, to: targetLanguage)
case .nokyctranslate:
return try await translateWithNoKYCTranslate(text, from: sourceLanguage, to: targetLanguage)
case .deepl:
return try await translateWithDeepL(text, from: sourceLanguage, to: targetLanguage)
case .none:
@@ -85,6 +87,29 @@ public struct Translator {
let response: Response = try await decodedData(for: request)
return response.translations.map { $0.text }.joined(separator: " ")
}
private func translateWithNoKYCTranslate(_ text: String, from sourceLanguage: String, to targetLanguage: String) async throws -> String? {
let url = try makeURL("https://translate.nokyctranslate.com", path: "/translate")
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
struct RequestBody: Encodable {
let q: String
let source: String
let target: String
let api_key: String?
}
let body = RequestBody(q: text, source: sourceLanguage, target: targetLanguage, api_key: userSettingsStore.nokyctranslate_api_key)
request.httpBody = try encoder.encode(body)
struct Response: Decodable {
let translatedText: String
}
let response: Response = try await decodedData(for: request)
return response.translatedText
}
private func makeURL(_ baseUrl: String, path: String) throws -> URL {
guard var components = URLComponents(string: baseUrl) else {

11
damus/Views/Settings/TranslationSettingsView.swift
View File

@@ -65,6 +65,17 @@ struct TranslationSettingsView: View {
}
}
if settings.translation_service == .nokyctranslate {
SecureField(NSLocalizedString("API Key (required)", comment: "Prompt for optional entry of API Key to use translation server."), text: $settings.nokyctranslate_api_key)
.disableAutocorrection(true)
.disabled(settings.translation_service != .nokyctranslate)
.autocapitalization(UITextAutocapitalizationType.none)
if settings.nokyctranslate_api_key == "" {
Link(NSLocalizedString("Get API Key with BTC/Lightning", comment: "Button to navigate to nokyctranslate website to get a translation API key."), destination: URL(string: "https://nokyctranslate.com")!)
}
}
if settings.translation_service != .none {
Toggle(NSLocalizedString("Automatically translate notes", comment: "Toggle to automatically translate notes."), isOn: $settings.auto_translate)
.toggleStyle(.switch)