Files
multi-simadmin/apps/ios/Sources/MultiSimAdmin/Features/Fleet/FleetViewModel.swift
T
chick 3607eddc9f release(ios): 发布 0.2.1 并重构图标与界面细节
- 应用图标改用与 Web favicon 同源的扁平标记,金色 SIM 卡体加三格递增信号,29pt 下仍可读
- 标签统一为胶囊形状,提高深色主题下的描边权重,避免标签在暗色下消失
- 消息卡片与详情分区卡片收紧行距,单屏信息密度明显提升
- 详情头部指标精简为 4 行,数据模块改为单条读数
- 批量选择勾选框移出名称区域,工具栏控件统一为等高 34pt
- 分组编辑器改为点选即生效,移除说明文字与常驻禁用按钮
2026-09-14 16:30:39 +08:00

548 lines
19 KiB
Swift

import Foundation
import SwiftUI
enum FleetGroupMode: String, CaseIterable, Identifiable {
case none
case status
case groups
var id: String { rawValue }
var title: String {
switch self {
case .none: return "平铺"
case .status: return "状态"
case .groups: return "分组"
}
}
}
struct FleetGroup: Identifiable {
let id: String
let title: String
let rows: [FleetViewModel.Row]
}
struct FleetGroupHealth: Equatable {
var total = 0
var online = 0
var abnormal = 0
var testing = 0
var signalValues: [Int] = []
var latencyValues: [Int] = []
var batteryValues: [Double] = []
var storageValues: [Double] = []
var trafficValues: [Double] = []
var onlineValues: [Bool] = []
var abnormalValues: [Bool] = []
private var signalAverage: Double? {
average(signalValues.map(Double.init))
}
private var latencyAverage: Double? {
average(latencyValues.map(Double.init))
}
private var batteryAverage: Double? {
average(batteryValues)
}
private var storageAverage: Double? {
average(storageValues)
}
private var trafficTotal: Double {
trafficValues.reduce(0, +)
}
var detail: String {
var parts = ["\(total) 台"]
if let signal = signalAverage {
parts.append("信号 \(Int(signal.rounded()))%")
}
if let latency = latencyAverage {
parts.append("延迟 \(Int(latency.rounded())) ms")
}
return parts.joined(separator: " · ")
}
var signalTint: Color? {
signalAverage.map { $0 >= 60 ? AITheme.success : ($0 >= 30 ? AITheme.warning : AITheme.danger) }
}
var latencyTint: Color? {
latencyAverage.map { $0 < 300 ? AITheme.success : ($0 < 800 ? AITheme.warning : AITheme.danger) }
}
var batteryTint: Color? {
batteryAverage.map { $0 <= 20 ? AITheme.danger : ($0 <= 40 ? AITheme.warning : AITheme.success) }
}
var storageTint: Color? {
storageAverage.map { $0 >= 0.90 ? AITheme.danger : ($0 >= 0.75 ? AITheme.warning : AITheme.success) }
}
var trafficTint: Color? {
trafficValues.isEmpty ? nil : (trafficTotal >= 50_000_000 ? AITheme.warning : AITheme.success)
}
var onlineAverageText: String {
guard onlineValues.isEmpty == false else { return "不可用" }
let ratio = Double(onlineValues.filter { $0 }.count) / Double(onlineValues.count)
return "\(Int((ratio * 100).rounded()))%"
}
var onlineTint: Color? {
onlineValues.isEmpty ? nil : (online > 0 ? AITheme.success : AITheme.muted)
}
var abnormalAverageText: String {
guard abnormalValues.isEmpty == false else { return "不可用" }
let ratio = Double(abnormalValues.filter { $0 }.count) / Double(abnormalValues.count)
return "\(Int((ratio * 100).rounded()))%"
}
var abnormalTint: Color? {
abnormalValues.isEmpty ? nil : (abnormal > 0 ? AITheme.danger : AITheme.success)
}
private func average(_ values: [Double]) -> Double? {
guard values.isEmpty == false else { return nil }
return values.reduce(0, +) / Double(values.count)
}
var signalAverageText: String {
signalAverage.map { "\(Int($0.rounded()))%" } ?? "不可用"
}
var latencyAverageText: String {
latencyAverage.map { "\(Int($0.rounded())) ms" } ?? "不可用"
}
var storageAverageText: String {
storageAverage.map { "\(Int(($0 * 100).rounded()))% 已用" } ?? "不可用"
}
var trafficTotalText: String {
guard trafficValues.isEmpty == false else { return "不可用" }
return ByteCountFormatter.string(fromByteCount: Int64(trafficTotal), countStyle: .decimal) + "/s"
}
}
@MainActor
final class FleetViewModel: ObservableObject {
struct Row: Equatable, Identifiable {
let id: UUID
var instance: Instance
var status: ConnectionStatus
var deviceName: String?
var phoneNumber: String?
var operatorName: String?
var networkTechnology: String?
var signalPercent: Int?
var cpuPercent: Double?
var memoryPercent: Double?
var cpuCount: Int?
var temperatureCelsius: Double?
var batteryPercent: Double?
var ipAddress: String?
var latencyMilliseconds: Int?
var connectivity: String?
var firmwareVersion: String?
var totalStorageBytes: Int64?
var availableStorageBytes: Int64?
var downloadRateBytesPerSecond: Double?
var uploadRateBytesPerSecond: Double?
var messagesToday: Int?
var uptimeSeconds: Double?
var chainValues: DeviceLinkState?
var testing: Bool
var storageUsageRatio: Double? {
guard let total = totalStorageBytes, let available = availableStorageBytes, total > 0 else {
return nil
}
return Double(max(0, total - available)) / Double(total)
}
init(
id: UUID,
instance: Instance,
status: ConnectionStatus = .unknown,
testing: Bool = true
) {
self.id = id
self.instance = instance
self.status = status
self.testing = testing
}
}
@Published var rows: [Row] = []
@Published var searchText = ""
@Published var statusFilter: ConnectionStatus?
@Published var groupMode: FleetGroupMode = .groups {
didSet {
preferences.set(groupMode.rawValue, forKey: "fleet.groupMode")
}
}
@Published var selectedTagFilters: Set<String> = [] {
didSet {
let values = Array(selectedTagFilters).sorted()
preferences.set(values, forKey: "fleet.selectedTagFilters")
}
}
@Published var selectedIDs: Set<UUID> = []
@Published var selectionMode = false
@Published var isLoading = false
@Published private(set) var lastRefresh: Date?
@Published var errorMessage: String?
@Published var showingForm = false
@Published var showingGroupManager = false
@Published private(set) var groups: [InstanceGroup] = []
private let repository: any InstanceRepository
private let probe: ConnectionProbe
private let credentials: any CredentialStore
private let deviceService: (any DeviceSummaryService)?
private let groupStore: (any InstanceGroupStore)?
private let preferences: UserDefaults
init(
repository: any InstanceRepository,
probe: ConnectionProbe,
credentials: any CredentialStore,
deviceService: (any DeviceSummaryService)? = nil,
groupStore: (any InstanceGroupStore)? = nil,
preferences: UserDefaults = .standard
) {
self.repository = repository
self.probe = probe
self.credentials = credentials
self.deviceService = deviceService
self.groupStore = groupStore
self.preferences = preferences
// 旧版本的「按标签分组」已废弃,标签现在只作为筛选条件存在。
let storedMode = preferences.string(forKey: "fleet.groupMode")
groupMode = FleetGroupMode(rawValue: storedMode ?? "") ?? .groups
selectedTagFilters = Set(preferences.stringArray(forKey: "fleet.selectedTagFilters") ?? [])
}
/// 节点列表变化后,丢弃已经不存在任何实例的标签筛选,避免列表被隐藏条件清空。
func pruneTagFilters() {
guard selectedTagFilters.isEmpty == false else { return }
let live = selectedTagFilters.filter { countForTagFilter($0) > 0 }
if live != selectedTagFilters {
selectedTagFilters = live
}
}
func refresh() async {
isLoading = true
errorMessage = nil
await loadGroups()
do {
let query = InstanceQuery(search: searchText.isEmpty ? nil : searchText)
let instances = try await repository.list(query)
rows = instances.map {
Row(id: $0.id, instance: $0, status: .unknown, testing: true)
}
await withTaskGroup(of: Void.self) { group in
for instance in instances {
group.addTask { [probe, deviceService] in
let result = try? await probe.test(instance)
let summary = try? await deviceService?.summary(instance)
await self.applyProbe(instance.id, result, summary)
}
}
}
} catch {
errorMessage = "无法刷新节点列表"
}
pruneTagFilters()
lastRefresh = Date()
isLoading = false
}
@discardableResult
func add(_ input: InstanceInput) async throws -> Instance {
let created = try await repository.create(input)
if let password = input.password, !password.isEmpty {
try credentials.set(instanceID: created.id, password: password)
}
showingForm = false
await refresh()
return created
}
func update(_ id: UUID, _ input: InstanceInput) async throws {
guard let original = rows.first(where: { $0.id == id }) else {
throw RepositoryError.notFound
}
_ = try await repository.update(
id,
expectedRevision: original.instance.configRevision,
InstancePatch(
name: input.name,
origin: input.origin,
tags: input.tags,
groupId: input.groupId,
password: input.password
)
)
if let password = input.password, !password.isEmpty {
try credentials.set(instanceID: id, password: password)
}
showingForm = false
await refresh()
}
func delete(_ ids: [UUID]) async {
for id in ids {
if let row = rows.first(where: { $0.id == id }) {
do {
try await repository.delete(id, expectedRevision: row.instance.configRevision)
try credentials.remove(instanceID: id)
} catch {
errorMessage = "删除 \(row.instance.name) 失败"
}
}
}
selectedIDs.removeAll()
selectionMode = false
await refresh()
}
func deleteSelected() async {
await delete(Array(selectedIDs))
}
@discardableResult
func createGroup(named name: String) async throws -> InstanceGroup {
guard let groupStore else { throw RepositoryError.notFound }
let group = try await groupStore.create(InstanceGroupInput(name: name))
await loadGroups()
return group
}
func updateGroup(_ id: UUID, name: String) async throws {
guard let groupStore else { return }
_ = try await groupStore.update(id, name)
await loadGroups()
}
func deleteGroup(_ id: UUID) async throws {
guard let groupStore else { return }
try await groupStore.delete(id)
for row in rows where row.instance.groupId == id {
_ = try await repository.update(
row.instance.id,
expectedRevision: row.instance.configRevision,
InstancePatch(groupId: nil)
)
}
await loadGroups()
await refresh()
}
func assign(groupID: UUID?, to ids: [UUID]) async throws {
var failures = 0
for id in ids {
guard let row = rows.first(where: { $0.id == id }) else { continue }
do {
_ = try await repository.update(
id,
expectedRevision: row.instance.configRevision,
InstancePatch(groupId: groupID)
)
} catch {
failures += 1
errorMessage = "更新 \(row.instance.name) 分组失败"
}
}
if failures > 0 {
throw RepositoryError.databaseFailed
}
await refresh()
}
func loadGroups() async {
guard let groupStore else { return }
groups = (try? await groupStore.list()) ?? []
}
func groupName(for id: UUID?) -> String? {
guard let id else { return nil }
return groups.first { $0.id == id }?.name
}
private func applyProbe(
_ id: UUID,
_ result: ConnectionResult?,
_ summary: DeviceSummary?
) {
guard let index = rows.firstIndex(where: { $0.id == id }) else { return }
rows[index].status = result?.status ?? .unknown
if let summary {
rows[index].deviceName = summary.deviceName
rows[index].phoneNumber = summary.phoneNumber
rows[index].operatorName = summary.operatorName
rows[index].networkTechnology = summary.networkTechnology
rows[index].signalPercent = summary.signalPercent
rows[index].cpuPercent = summary.cpuPercent
rows[index].memoryPercent = summary.memoryPercent
rows[index].cpuCount = summary.cpuCount
rows[index].temperatureCelsius = summary.temperatureCelsius
rows[index].batteryPercent = summary.batteryPercent
rows[index].ipAddress = summary.ipAddress
rows[index].latencyMilliseconds = summary.latencyMilliseconds
rows[index].connectivity = summary.connectivity
rows[index].firmwareVersion = summary.firmwareVersion
rows[index].totalStorageBytes = summary.totalStorageBytes
rows[index].availableStorageBytes = summary.availableStorageBytes
rows[index].downloadRateBytesPerSecond = summary.downloadRateBytesPerSecond
rows[index].uploadRateBytesPerSecond = summary.uploadRateBytesPerSecond
rows[index].messagesToday = summary.messagesToday
rows[index].uptimeSeconds = summary.uptimeSeconds
rows[index].chainValues = summary.linkState
}
if rows[index].latencyMilliseconds == nil {
rows[index].latencyMilliseconds = result?.requestLatencyMilliseconds
}
rows[index].testing = false
}
var visibleRows: [Row] {
rows.filter { row in
if let statusFilter, row.status != statusFilter {
return false
}
if selectedTagFilters.isEmpty == false {
let tags = Set(row.instance.tags.map { Self.normalizedTag($0) })
let needles = Set(selectedTagFilters.map { Self.normalizedTag($0) })
guard needles.isSubset(of: tags) else {
return false
}
}
guard !searchText.isEmpty else { return true }
let haystacks: [String] = [
row.instance.name,
row.instance.origin.absoluteString,
row.instance.tags.joined(separator: " "),
row.operatorName ?? "",
row.phoneNumber ?? "",
row.networkTechnology ?? "",
row.deviceName ?? ""
]
let strings: [String] = haystacks
return strings.contains {
$0.localizedCaseInsensitiveContains(searchText)
}
}
}
var allTags: [String] {
Array(tagCounts.keys).sorted { $0.localizedCompare($1) == .orderedAscending }
}
var tagCounts: [String: Int] {
var counts: [String: Int] = [:]
for row in rows {
for tag in Set(row.instance.tags.map(Self.normalizedTag)) where tag.isEmpty == false {
counts[tag, default: 0] += 1
}
}
return counts
}
func countForTagFilter(_ tag: String) -> Int {
tagCounts[Self.normalizedTag(tag)] ?? 0
}
func isTagFilterActive(_ tag: String) -> Bool {
selectedTagFilters.contains(Self.normalizedTag(tag))
}
func toggleTagFilter(_ tag: String) {
let normalized = Self.normalizedTag(tag)
guard normalized.isEmpty == false else { return }
if selectedTagFilters.contains(normalized) {
selectedTagFilters.remove(normalized)
} else {
selectedTagFilters.insert(normalized)
}
}
func clearTagFilters() {
guard selectedTagFilters.isEmpty == false else { return }
selectedTagFilters.removeAll()
}
private static func normalizedTag(_ tag: String) -> String {
tag.trimmingCharacters(in: .whitespacesAndNewlines).lowercased()
}
var groupedRows: [FleetGroup] {
let rows = visibleRows.sorted {
$0.instance.name.localizedCompare($1.instance.name) == .orderedAscending
}
switch groupMode {
case .none:
return [FleetGroup(id: "", title: "", rows: rows)]
case .status:
let order: [ConnectionStatus] = [.online, .degraded, .authRequired, .offline, .unknown]
return order.compactMap { status in
let matched = rows.filter { $0.status == status }
guard !matched.isEmpty else { return nil }
return FleetGroup(id: status.rawValue, title: status.label, rows: matched)
}
case .groups:
var groupedRows: [UUID: [Row]] = [:]
var ungroupedRows: [Row] = []
for row in rows {
if let id = row.instance.groupId, groupName(for: id) != nil {
groupedRows[id, default: []].append(row)
} else {
ungroupedRows.append(row)
}
}
let namedGroups = groupedRows.map { key, values in
FleetGroup(
id: key.uuidString,
title: groupName(for: key) ?? "未命名分组",
rows: values
)
}
.sorted { $0.title.localizedCompare($1.title) == .orderedAscending }
return namedGroups + (ungroupedRows.isEmpty
? []
: [FleetGroup(id: "__ungrouped__", title: "未分组", rows: ungroupedRows)])
}
}
func health(for group: FleetGroup) -> FleetGroupHealth {
FleetGroupHealth(
total: group.rows.count,
online: group.rows.filter { $0.status == .online }.count,
abnormal: group.rows.filter { $0.status != .online && $0.status != .unknown }.count,
testing: group.rows.filter(\.testing).count,
signalValues: group.rows.compactMap(\.signalPercent),
latencyValues: group.rows.compactMap(\.latencyMilliseconds),
batteryValues: group.rows.compactMap(\.batteryPercent),
storageValues: group.rows.compactMap(\.storageUsageRatio),
trafficValues: group.rows.compactMap(\.downloadRateBytesPerSecond)
+ group.rows.compactMap(\.uploadRateBytesPerSecond)
,
onlineValues: group.rows.map { $0.status == .online },
abnormalValues: group.rows.map { $0.status != .online && $0.status != .unknown }
)
}
}
protocol DeviceSummaryService {
func summary(_ instance: Instance) async throws -> DeviceSummary
}
extension DeviceService: DeviceSummaryService {}