45 lines
1.7 KiB
Swift
45 lines
1.7 KiB
Swift
import Foundation
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enum VoiceWakePreferences {
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static let enabledKey = "voiceWake.enabled"
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static let triggerWordsKey = "voiceWake.triggerWords"
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// Keep defaults aligned with the mac app.
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static let defaultTriggerWords: [String] = ["clawd", "claude"]
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static let maxWords = 32
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static let maxWordLength = 64
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static func decodeGatewayTriggers(from payloadJSON: String) -> [String]? {
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guard let data = payloadJSON.data(using: .utf8) else { return nil }
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return self.decodeGatewayTriggers(from: data)
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}
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static func decodeGatewayTriggers(from data: Data) -> [String]? {
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struct Payload: Decodable { var triggers: [String] }
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guard let decoded = try? JSONDecoder().decode(Payload.self, from: data) else { return nil }
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return self.sanitizeTriggerWords(decoded.triggers)
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}
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static func loadTriggerWords(defaults: UserDefaults = .standard) -> [String] {
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defaults.stringArray(forKey: self.triggerWordsKey) ?? self.defaultTriggerWords
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}
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static func saveTriggerWords(_ words: [String], defaults: UserDefaults = .standard) {
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defaults.set(words, forKey: self.triggerWordsKey)
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}
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static func sanitizeTriggerWords(_ words: [String]) -> [String] {
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let cleaned = words
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.map { $0.trimmingCharacters(in: .whitespacesAndNewlines) }
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.filter { !$0.isEmpty }
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.prefix(Self.maxWords)
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.map { String($0.prefix(Self.maxWordLength)) }
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return cleaned.isEmpty ? Self.defaultTriggerWords : cleaned
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}
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static func displayString(for words: [String]) -> String {
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let sanitized = self.sanitizeTriggerWords(words)
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return sanitized.joined(separator: ", ")
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}
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}
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