navi/ios/Shared/Models.swift

import Foundation

enum Proto: String, Codable, Sendable {
    case vless
    case vmess
    case trojan
    case hy2
    case naive
    case awg
    case unknown

    var label: String { rawValue }

    static func detect(_ uri: String) -> Proto {
        let lower = uri.trimmingCharacters(in: .whitespacesAndNewlines).lowercased()
        if lower.hasPrefix("vless://") { return .vless }
        if lower.hasPrefix("vmess://") { return .vmess }
        if lower.hasPrefix("trojan://") { return .trojan }
        if lower.hasPrefix("hysteria2://") || lower.hasPrefix("hy2://") { return .hy2 }
        if lower.hasPrefix("naive+") || lower.hasPrefix("naive://") { return .naive }
        // Desktop DetectProtocol: bare http(s)/quic with userinfo → naive
        if lower.hasPrefix("https://") || lower.hasPrefix("http://") || lower.hasPrefix("quic://") {
            return .naive
        }
        if lower.hasPrefix("awg://") || lower.hasPrefix("amneziawg://") || lower.hasPrefix("wireguard://") {
            return .awg
        }
        if lower.localizedCaseInsensitiveContains("[Interface]") && lower.contains("Jc") {
            return .awg
        }
        return .unknown
    }

    /// Protocols with a working in-process core in the current iOS appex.
    var supportedOnIOS: Bool {
        switch self {
        case .vless, .vmess, .trojan:
            return true
        case .hy2:
            // YAML builder ready; runtime needs unified NavisCore (LibXray Go runtime conflict).
            return false
        case .naive, .awg, .unknown:
            return false
        }
    }

    var iosUnsupportedReason: String? {
        switch self {
        case .hy2:
            return "Hysteria2: пока используйте VLESS/VMess/Trojan (единый NavisCore для Hy2 — следующий шаг)"
        case .naive:
            return "NaiveProxy на iOS недоступен (Chromium-ядро)"
        case .awg:
            return "AmneziaWG на iOS — следующим этапом"
        case .unknown:
            return "Неизвестный протокол"
        default:
            return nil
        }
    }
}

struct Profile: Identifiable, Codable, Equatable, Sendable {
    var id: String
    var name: String
    var uri: String
    var host: String

    var protocolKind: Proto { Proto.detect(uri) }

    init(id: String, name: String, uri: String, host: String = "") {
        self.id = id
        self.name = name
        self.uri = uri
        self.host = host.isEmpty ? LinkParser.hostOf(uri) : host
    }
}

struct PingResult: Identifiable, Sendable {
    var id: String
    var ms: Int64 = -1
    var ok: Bool = false
    var error: String?
}

struct TunnelConfig: Codable, Sendable {
    var name: String
    var uri: String
    var startedAt: Double
}