import Commanderimport Foundation struct CLIOutputPreferences {    let format: OutputFormat    let jsonOnly: Bool    let pretty: Bool     var usesJSONOutput: Bool {        self.jsonOnly || self.format == .json    }     static func from(values: ParsedValues) -> CLIOutputPreferences {        let jsonOnly = values.flags.contains("jsonOnly")        let format = CodexBarCLI.decodeFormat(from: values)        let pretty = values.flags.contains("pretty")        return CLIOutputPreferences(format: format, jsonOnly: jsonOnly, pretty: pretty)    }     static func from(argv: [String]) -> CLIOutputPreferences {        var jsonOnly = false        var pretty = false        var format: OutputFormat = .text         var index = 0        while index < argv.count {            let arg = argv[index]            switch arg {            case "--json-only":                jsonOnly = true                format = .json            case "--json":                format = .json            case "--pretty":                pretty = true            case "--format":                let next = index + 1                if next < argv.count, let parsed = OutputFormat(argument: argv[next]) {                    format = parsed                    index += 1                }            default:                break            }            index += 1        }         return CLIOutputPreferences(format: format, jsonOnly: jsonOnly, pretty: pretty)    }}