1b94df1604
- #7 隔夜被迫重新登录:auth.ts 加 refreshInFlight 单飞刷新。根因=broker 单次轮换 refresh token + 冷启并发 401(引擎 boot 同时 startHub/refreshSessionScope/healIOSIdentity/refreshICEServers,隔夜 access 已过期全部 401)各自用同一 refresh 刷新,首个轮换、其余 replay 失效旧 token → 401 invalid → forceLogout → 清 Keychain → 重登。单飞使并发 401 共享一次轮换。 - #2 通知系统重做:删 EngineController.deviceActionStatus/clipboardStatus 两字段及设备页/设置页内联灰字(串页、不清除);改瞬时横幅 NotificationBanner(NoticeOverlay 顶部覆盖,成功绿/失败红/信息中性、4s 自动消失、可点叉清除),设备移除/改名/剪贴板结果统一走 notify。 - #5 未读红点:EngineController unreadMessages/unreadTransfers/activeTab/seenIncomingTransfers + setActiveTab(进入对应 tab 清零)+ noteIncomingTransfer;RootView Tab .badge + onChange(selection) 同步当前页。 - #1 标签栏重排:传输 / 文件 / 消息 / 设备 / 设置(文件域相邻、设备归管理区近设置)。 - #3 日志独立界面:EngineController logs 环形缓冲(cap 300)+ clearLogs;新增 LogView(最近 N 条、分级配色、可选中、可清空),设置页引擎段「查看日志」NavigationLink。 - #8 扫码登录他端:iOS 此前仅能展示自身码被扫,缺扫描方批准能力。新增 ScannerView(VisionKit DataScannerViewController + 相机权限 + /link?r=&c= 校验);engine/main.ts 导入 qr.ts 加 fetchLoginRequest/approveLogin/denyLogin(qrRequest/qrApprove(full,persist)/qrDeny)+ 回报 loginRequest/loginApproved/loginDenied/loginFailed;EngineController pendingLoginRequest + 方法 + handleNotify;设备页工具栏「扫码登录设备」入口 + 批准确认(展示对端名/类型/IP)。 - #6 主屏小组件 + 应用外反馈:除控制中心两控件外,新增 CloudClipboardWidget(交互式主屏/锁屏小组件,上传/拉取按钮复用同一 AppIntent);新增 WidgetFeedback(App 外触发弹本地通知反馈);ClipboardIntents perform 加成功/失败/空/needApp 反馈。品牌色 Color.cdropAccent 从 RootView 移入 Shared/Theme(主 app 与扩展共用)。 - 长条行交互统一:设备 / 传输历史 / 收到的文件 一致为「点按打开 + 尾部滑动删除 + 长按菜单」。设备去掉「点按即删」、加长按移除;修滑动移除时「析构按钮预演删除动画致下方设备上移又复位」的抖动(改普通按钮 + 红色,真正删除在二次确认后);传输页 ScrollView→List 以获原生滑动删除,卡片观感经 .plain + 透明行背景 + 隐藏分隔线保留。 - i18n:3 locale 新增 ios.logs./ios.scan./ios.widget./ios.settings.viewLogs 等键并重生 iOS JSON。
1012 lines
45 KiB
Swift
1012 lines
45 KiB
Swift
import Foundation
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import Observation
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import UIKit
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import WebKit
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// 引擎过桥推来的设备 presence(对应 web store 的 DeviceInfo)。lastSeen 是 ms epoch。
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// 不用 Decodable:过桥的 JS 值经 WKWebView 桥后类型不稳(bool 可能成 NSNumber、
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// 整数 / 浮点混用),严格 JSONDecoder 一处不匹配就整组失败、列表全空。改手动容忍解析
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// (对齐 web hub.ts handlePresence 的防御式取值)。
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struct DeviceItem: Identifiable, Equatable
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{
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// deviceID 是稳定标识(broker meta):设备名与令牌解耦后,去重 / 判本机 / 跨端吊销都按它,
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// 改名只换 name 而 deviceID 不变。后端 presence 总会带;偶发缺失(代铸前的连接)回落 name。
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let deviceID: String
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let name: String
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let type: String
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let online: Bool
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let lastSeen: Double
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var id: String { deviceID.isEmpty ? name : deviceID }
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}
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// 引擎过桥推来的设备间文本消息(对应 web store 的 MessageRecord)。原生侧持久化(见 RecordsStore),
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// 故重启存活、可手动删除——不再「关 app 即清」。
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struct MessageItem: Identifiable, Equatable, Codable
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{
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let id: String
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let direction: String // incoming | outgoing
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let peerName: String
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let text: String
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let sentAt: Double
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}
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// 引擎过桥推来的传输记录(对应 web engine/main.ts 的 toWire 精简视图)。ice* 为选中候选
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// 对诊断(揭示 P2P 是否实为 TURN 中继,解释慢速)。同样手动容忍解析。
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struct TransferItem: Identifiable, Equatable, Codable
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{
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let sessionId: String
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let direction: String
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let fileName: String
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let fileSize: Int
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let state: String
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let mode: String?
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let peerName: String
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let phase: String?
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let bytesTransferred: Int?
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let bytesPerSec: Double?
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let iceConn: String?
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let iceLocal: String?
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let iceRemote: String?
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var id: String { sessionId }
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}
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// 瞬时通知(#2):设备移除 / 改名 / 剪贴板等操作结果统一走横幅,醒目、状态分明、自动消失、
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// 可手动清除——取代原先散落在设备页 / 设置页且永不清除的灰色小字 deviceActionStatus / clipboardStatus。
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struct Notice: Identifiable, Equatable
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{
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enum Kind: Equatable { case success, error, info }
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let id = UUID()
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let kind: Kind
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let text: String
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}
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// 引擎日志条目(#3):installLogBridge 过桥来的 console.warn/error 逐条入环形缓冲,供独立日志界面
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// 查看最近 N 条(而非仅设置页一行 lastEngineLog)。at 为本机收到时刻,用于时间戳显示。
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struct LogEntry: Identifiable, Equatable
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{
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let id = UUID()
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let level: String // warn | error | info
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let message: String
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let at: Date
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}
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// 待批准的他端登录请求(#8):本机(已登录)扫到另一台设备显示的登录二维码(/link?r=&c=)后,经引擎
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// 拉取该请求的设备信息,据此渲染安全确认(批准 / 拒绝)。requestId / code 来自二维码。
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struct LoginRequestItem: Identifiable, Equatable
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{
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let requestId: String
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let code: String
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let deviceName: String
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let deviceType: String
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let requestIp: String
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var id: String { requestId }
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}
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// 原生 ↔ 无头 JS 引擎的桥(对侧契约见 web/src/net/ios.ts、ios/PLAN.md §2)。
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// 注册名为 "cdropEngine" 的 WKScriptMessageHandler 收 { id, method, payload }(RPC)或
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// { notify, payload }(单向通知);RPC 处理完经 evaluateJavaScript 调
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// window.__cdropEngineResolve(id, ok, value) 回交;推命令经 window.__cdropEngineEvent。
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@MainActor
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@Observable
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final class EngineController: NSObject
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{
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// SwiftUI 观察的引擎态。
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var status: String = t("ios.engine.disconnected")
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var deviceName: String = ""
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// 引擎经桥推来的真实态,替换原生 UI 原先的 demo 数据。
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var devices: [DeviceItem] = [] // 在线 / 离线设备 presence(每次 presence 事件整组替换)
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var transfers: [TransferItem] = [] // 活跃传输(每次 transfers 事件整组替换)
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var history: [TransferItem] = [] // 已完成传输(transferDone 逐条前插,限长 30)
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var messages: [MessageItem] = [] // 设备间文本消息(引擎每次 message 事件整组替换;最新在前)
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// 诊断信号(设置页展示):SSE 是否连上 / 是否在重连 + 累计收到的 presence 事件数 + 引擎
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// 最近一条 warn/error 日志。用来定位「设备空」卡在哪一环(未连接?401?静默挂起?)。
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var hubConnected = false
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var hubReconnecting = false
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var presenceCount = 0
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var lastEngineLog = ""
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// 引擎日志环形缓冲(#3):log 事件逐条前插,限长 logsCap,供独立日志界面查看最近 N 条。
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var logs: [LogEntry] = []
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private static let logsCap = 300
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// 瞬时通知队列(#2):操作结果横幅,前插展示、自动消失、可手动清除。
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var notices: [Notice] = []
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// 待确认的他端登录请求(#8):扫码拿到信息后置位,驱动设备页弹批准确认;批准 / 拒绝 / 取消后清空。
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var pendingLoginRequest: LoginRequestItem?
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// 未读红点(#5):消息 / 传输各自的未读计数,对应 tab 激活时清零。activeTab 记录当前所在
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// 标签,使「正在该页时到达的事件」不计未读。seenIncomingTransfers 去重,避免同一传入传输在
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// 活跃→完成两阶段被重复计数。
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var unreadMessages = 0
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var unreadTransfers = 0
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var activeTab = "transfer"
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private var seenIncomingTransfers: Set<String> = []
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// 引擎 JS 是否已就绪(收到 "ready" 通知)。门控 APNs 令牌登记:令牌可能先于引擎到达,
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// 故 didRegister 与 ready 双触发 flushPushRegistration,任一顺序都登记得上。
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private var engineReady = false
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// 引擎页地址:须安全源(WebRTC 在非安全 origin 可能被禁,见 PLAN R-iOS-3)。默认线上
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// https;可经环境变量 CDROP_ENGINE_URL 覆盖(本机测试指向 http://localhost——localhost
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// 是潜在可信源、算安全上下文,故 WebRTC 仍可用,同 Windows 桌面 loopback 思路)。
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private var engineURL: URL
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{
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if let s = ProcessInfo.processInfo.environment["CDROP_ENGINE_URL"], let u = URL(string: s)
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{
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return u
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}
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return URL(string: "https://drop.commilitia.net/engine.html")!
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}
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// 会话来源(登录后注入引擎 boot)。在 EngineWebView.makeUIView 里 boot 注入前同步接好(#11)。
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var auth: AuthManager?
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// 本机稳定设备 id(broker meta):判本机(presence 里哪台是自己)与即时改名(PATCH
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// /api/devices/{device_id})都用它,与设备名解耦——改名不变。
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var selfDeviceID: String { auth?.session?.deviceId ?? "" }
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private var webView: WKWebView?
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private let downloads = DownloadManager()
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// 待发文件暂存:id → 安全作用域 URL(文件选择器选中的文件)。引擎经 cdrop-file://<id>
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// 回取字节(下方 WKURLSchemeHandler 供给)。
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private var outgoing: [String: URL] = [:]
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// 历史 / 消息限长(原生持久化,跨重启存活)。
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private static let historyCap = 50
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private static let messagesCap = 200
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override init()
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{
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super.init()
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PushRegistry.shared.engine = self
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// 加载上次持久化的传输历史 / 消息记录,修「重启清空」。新事件经引擎桥增量追加。
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history = RecordsStore.load([TransferItem].self, "history") ?? []
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messages = RecordsStore.load([MessageItem].self, "messages") ?? []
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}
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// makeWebView:构建离屏 WebView——注入 __CDROP_BOOT__(device_type:"ios")、注册消息
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// 处理器、注册 cdrop-file 自定义 scheme(发送侧给 JS 喂文件字节)。幂等。
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func makeWebView() -> WKWebView
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{
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if let existing = webView { return existing }
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let ucc = WKUserContentController()
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ucc.add(self, name: "cdropEngine")
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// boot 注入:把登录后的真实会话注入引擎(无会话则 null)。device_type 标 ios 供后端
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// 登记;api_base 默认空(引擎与 /api 同源,从 prod 加载时相对 URL 即可)。
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let debug = ProcessInfo.processInfo.environment["CDROP_DEBUG_SESSION"] == "1"
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let boot = "window.__CDROP_BOOT__ = { session: \(sessionJSON()), "
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+ "device_name: \(jsString(currentDeviceName())), "
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+ "api_base: \(jsString(apiBaseForBoot())), device_type: \"ios\", debug: \(debug) };"
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ucc.addUserScript(WKUserScript(source: boot,
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injectionTime: .atDocumentStart,
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forMainFrameOnly: true))
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let cfg = WKWebViewConfiguration()
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cfg.userContentController = ucc
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cfg.setURLSchemeHandler(self, forURLScheme: "cdrop-file")
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// 迁移到 Auth Broker 后引擎自刷走注入的 refresh_token(POST /api/auth/refresh 代理
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// broker),不再依赖 cdrop_session cookie,故无需把 URLSession 的 cookie 同步进 WebView。
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let wv = WKWebView(frame: .zero, configuration: cfg)
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// 始终重新拉取 engine.html(忽略本地缓存),否则引擎更新后 WebView 可能仍跑旧包,
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// 新命令(剪贴板 / 设备管理等)在旧引擎里没有对应 handler → 静默失效。engine.html 很
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// 小、且它引用的哈希化 bundle 仍按内容寻址正常缓存,开销可忽略。
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var request = URLRequest(url: engineURL)
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request.cachePolicy = .reloadIgnoringLocalCacheData
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wv.load(request)
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webView = wv
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deviceName = currentDeviceName()
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// 已登录、引擎启动 → 请求通知授权并注册远程通知(幂等)。令牌回来后经引擎桥上报。
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PushRegistry.shared.requestAuthorizationAndRegister()
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// 触发本地网络权限弹窗(#5):使 WKWebView 内的 WebRTC 能收集 host 候选、同内网直连。
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LocalNetworkPermission.trigger()
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return wv
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}
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// 登出复位:通知引擎断开 SSE、丢弃 WebView 并清空 UI 态。下次登录时 makeWebView 以新
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// 会话重建(boot 注入读 auth.session 的最新值)。
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func reset()
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{
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sendCommand("shutdown", payload: [:])
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webView = nil
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engineReady = false
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devices = []
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transfers = []
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history = []
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messages = []
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// 登出清空瞬时态:通知 / 日志 / 未读 / 已读传输集 / 待批准登录,不跨账号残留。
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notices = []
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logs = []
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unreadMessages = 0
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unreadTransfers = 0
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seenIncomingTransfers = []
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activeTab = "transfer"
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pendingLoginRequest = nil
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// 登出清空持久记录,不跨账号残留(重启保活仅针对同一登录态)。
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RecordsStore.clear("history")
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RecordsStore.clear("messages")
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status = t("ios.engine.disconnected")
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deviceName = ""
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PushRegistry.shared.reset()
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WidgetSessionStore.clear()
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// L1:释放暂存待发文件的安全作用域访问 + 清空 outgoing,登出不残留访问声明 / 条目。
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for (_, url) in outgoing { url.stopAccessingSecurityScopedResource() }
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outgoing.removeAll()
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// L2:清掉控件设备 id,下次登录铸全新控件身份。
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CDropAPI.clearWidgetDeviceID()
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}
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// 删除一条传输历史记录(D)/ 清空全部(持久化同步)。仅删本地展示记录,不影响已落盘文件。
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func deleteTransferRecord(_ sessionId: String)
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{
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history.removeAll { $0.sessionId == sessionId }
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RecordsStore.save(history, "history")
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}
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func clearHistory()
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{
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history.removeAll()
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RecordsStore.clear("history")
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}
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// 删除一条消息(H)/ 清空全部(持久化同步)。
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func deleteMessage(_ id: String)
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{
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messages.removeAll { $0.id == id }
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RecordsStore.save(messages, "messages")
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}
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func clearMessages()
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{
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messages.removeAll()
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RecordsStore.clear("messages")
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}
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// ---- 瞬时通知(#2) ----
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// notify:把一条操作结果作为横幅入队(前插,最新在上),并安排 4s 后自动消失。不去重——连续
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// 同类操作各给一条反馈更符合预期。空文案忽略。
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func notify(_ text: String, kind: Notice.Kind)
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{
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guard !text.isEmpty else { return }
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let notice = Notice(kind: kind, text: text)
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notices.insert(notice, at: 0)
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Task
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{
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try? await Task.sleep(for: .seconds(4))
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dismissNotice(notice.id)
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}
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}
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func dismissNotice(_ id: UUID)
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{
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notices.removeAll { $0.id == id }
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}
|
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|
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// ---- 未读红点(#5) ----
|
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|
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// setActiveTab:标签切换时调用。记录当前标签,并对刚进入的标签清未读(看到即已读)。
|
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func setActiveTab(_ tab: String)
|
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{
|
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activeTab = tab
|
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if tab == "messages" { unreadMessages = 0 }
|
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if tab == "transfer" { unreadTransfers = 0 }
|
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}
|
||
|
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// noteIncomingTransfer:传入传输首次出现(活跃或完成)时计一次未读,按 sessionId 去重,且仅当
|
||
// 不在传输页时计。本机发出的传输不计。
|
||
private func noteIncomingTransfer(_ item: TransferItem)
|
||
{
|
||
guard item.direction == "incoming", !seenIncomingTransfers.contains(item.sessionId) else { return }
|
||
seenIncomingTransfers.insert(item.sessionId)
|
||
if activeTab != "transfer" { unreadTransfers += 1 }
|
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}
|
||
|
||
// ---- 引擎日志(#3) ----
|
||
|
||
func clearLogs()
|
||
{
|
||
logs.removeAll()
|
||
}
|
||
|
||
// 收到的文件(Documents 沙盒,与 Files app 同一批)。供「收到的文件」视图浏览 / 转发。
|
||
func receivedFiles() -> [URL] { downloads.receivedFiles() }
|
||
func deleteReceivedFile(_ url: URL) { downloads.deleteReceivedFile(url) }
|
||
|
||
// 按文件名在已落盘文件里找对应项(传输详情「打开文件」直达用)。落盘时同名会被
|
||
// 唯一化为「name (1)」,故先精确匹配、再退回基名前缀匹配。
|
||
func receivedFile(matching name: String) -> URL?
|
||
{
|
||
let files = downloads.receivedFiles()
|
||
if let exact = files.first(where: { $0.lastPathComponent == name }) { return exact }
|
||
let base = (name as NSString).deletingPathExtension
|
||
return files.first { $0.lastPathComponent.hasPrefix(base) }
|
||
}
|
||
|
||
// 可发送目标:在线、且非本机(不发给自己)。发送 / 转发两处入口共用此过滤。
|
||
func sendableDevices() -> [DeviceItem]
|
||
{
|
||
return devices.filter { $0.online && $0.name != deviceName }
|
||
}
|
||
|
||
// 剪贴板上行:读本机 UIPasteboard 文本交引擎上传云剪贴板(用户手势触发,前台读取合规)。
|
||
func uploadClipboard()
|
||
{
|
||
let content = UIPasteboard.general.string ?? ""
|
||
guard !content.isEmpty else { notify(t("ios.clipboard.empty"), kind: .info); return }
|
||
sendCommand("clipboardUpload", payload: [ "content": content ])
|
||
}
|
||
|
||
// 剪贴板下行:让引擎拉一次云剪贴板,回来写入 UIPasteboard(见 handleNotify "clipboard")。
|
||
func pullClipboard()
|
||
{
|
||
sendCommand("clipboardPull", payload: [:])
|
||
}
|
||
|
||
// 设备管理:移除 / 吊销一台设备。按稳定 device_id(DELETE /api/devices/{device_id})——
|
||
// 之前传设备名致后端找不到而「移除失败」(#2)。
|
||
func revokeDevice(_ deviceID: String)
|
||
{
|
||
sendCommand("revokeDevice", payload: [ "device_id": deviceID ])
|
||
}
|
||
|
||
// ---- 扫码登录他端(#8) ----
|
||
|
||
// 本机扫到另一台设备的登录二维码(/link?r=&c=)后,先拉该请求的设备信息(qrRequest,需本机完整
|
||
// 会话),供确认页展示后再批准——不盲批。requestId / code 来自二维码。
|
||
func fetchLoginRequest(requestId: String, code: String)
|
||
{
|
||
sendCommand("fetchLoginRequest", payload: [ "request_id": requestId, "code": code ])
|
||
}
|
||
|
||
// 批准当前待确认的他端登录:授予完整会话(原生只接受 full,受限访客是 Web/PWA 的权宜)。
|
||
func approveLogin()
|
||
{
|
||
guard let req = pendingLoginRequest else { return }
|
||
pendingLoginRequest = nil
|
||
sendCommand("approveLogin", payload: [ "request_id": req.requestId, "code": req.code ])
|
||
}
|
||
|
||
func denyLogin()
|
||
{
|
||
guard let req = pendingLoginRequest else { return }
|
||
pendingLoginRequest = nil
|
||
sendCommand("denyLogin", payload: [ "request_id": req.requestId, "code": req.code ])
|
||
}
|
||
|
||
func cancelLoginRequest()
|
||
{
|
||
pendingLoginRequest = nil
|
||
}
|
||
|
||
// 主动取消一个进行中的传输(O)。引擎置该会话为 CANCELLED,随后 transfers / transferDone 回推。
|
||
func cancelTransfer(_ sessionId: String)
|
||
{
|
||
sendCommand("cancelTransfer", payload: [ "sessionId": sessionId ])
|
||
}
|
||
|
||
// 立即切到中继(O):跳过等待 ICE 直连的窗口,直接走 relay(同内网直连建不起来 / 不想等时用)。
|
||
func switchToRelay(_ sessionId: String)
|
||
{
|
||
sendCommand("switchToRelay", payload: [ "sessionId": sessionId ])
|
||
}
|
||
|
||
// 设备间文本消息(发送):把 { to=对端设备名, text } 交引擎经 POST /api/message 转发。乐观回显
|
||
// 由引擎侧 store.addMessage 触发的 message 事件整组回推(含本条 outgoing),故这里不本地插。
|
||
func sendMessage(to peerName: String, text: String)
|
||
{
|
||
let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
|
||
guard !trimmed.isEmpty, !peerName.isEmpty else { return }
|
||
sendCommand("sendMessage", payload: [ "to": peerName, "text": trimmed ])
|
||
}
|
||
|
||
// 本机即时改名(设备名与令牌解耦):把 { device_id=本机, name } 交引擎经 PATCH /api/devices/
|
||
// {device_id} 只改名字——不换 token、不重连、不产生重复项;成功后引擎回报 "renamed",本端据此
|
||
// 落本地名 + 更新 Keychain 会话名(见 handleNotify)。无 device_id(异常)则不发。
|
||
func renameSelf(to name: String)
|
||
{
|
||
let id = selfDeviceID
|
||
let trimmed = name.trimmingCharacters(in: .whitespacesAndNewlines)
|
||
guard !id.isEmpty, !trimmed.isEmpty else { return }
|
||
sendCommand("renameSelf", payload: [ "device_id": id, "name": trimmed ])
|
||
}
|
||
|
||
// APNs 令牌登记:原生拿到令牌(PushRegistry.didRegister)或引擎刚就绪(ready)任一时机调用。
|
||
// 仅在引擎已就绪 + 有令牌时经桥上报,把令牌交后端 /api/push/apns/register(用新鲜会话 token)。
|
||
func flushPushRegistration()
|
||
{
|
||
guard engineReady, let token = PushRegistry.shared.deviceTokenHex else { return }
|
||
sendCommand("registerPush", payload: [ "token": token, "locale": I18n.locale ])
|
||
}
|
||
|
||
// 控件会话代铸:引擎就绪后,若 App Group 尚无控件会话则让引擎铸一条(独立 device_id +
|
||
// 「<设备> · 控件」标签)。已有则不重复铸——控件自刷拥有它,重复铸会轮换掉控件的新令牌。
|
||
func provisionWidgetSessionIfNeeded()
|
||
{
|
||
guard engineReady, WidgetSessionStore.load() == nil else { return }
|
||
let id = CDropAPI.widgetDeviceID()
|
||
let label = t("ios.control.sessionLabel", [ "name": currentDeviceName() ])
|
||
sendCommand("provisionWidgetSession", payload: [ "device_id": id, "device_name": label ])
|
||
}
|
||
|
||
// 推命令给引擎(原生 → JS,window.__cdropEngineEvent)。
|
||
func sendCommand(_ name: String, payload: [String: Any])
|
||
{
|
||
guard let json = jsonString(payload) else { return }
|
||
webView?.evaluateJavaScript("window.__cdropEngineEvent(\(jsString(name)), \(json));")
|
||
}
|
||
|
||
// sendFile:暂存选中文件、把 cdrop-file://<id> 引用 + 目标设备交给引擎发起传输。
|
||
func sendFile(to target: String, fileURL: URL)
|
||
{
|
||
let ref = stageOutgoingFile(fileURL)
|
||
var size = 0
|
||
if let attrs = try? FileManager.default.attributesOfItem(atPath: fileURL.path),
|
||
let n = attrs[.size] as? Int { size = n }
|
||
sendCommand("sendFile", payload: [
|
||
"target": target,
|
||
"url": ref,
|
||
"name": fileURL.lastPathComponent,
|
||
"size": size,
|
||
])
|
||
}
|
||
|
||
// Share Extension 经 App Group 收件箱交接来的待发文件(经 cdrop://share 唤起后导入)。
|
||
// 非空即触发主界面的「选设备发送」弹窗。
|
||
var pendingShareFiles: [URL] = []
|
||
|
||
// 导入分享:先回收陈旧暂存,再读收件箱当前文件填入 pendingShareFiles(驱动弹窗)。
|
||
func loadPendingShares()
|
||
{
|
||
AppGroup.pruneStale()
|
||
pendingShareFiles = AppGroup.inboxFiles()
|
||
}
|
||
|
||
// 把待发的分享文件发往选中设备。先把每个文件从 App Group 收件箱 move 到 app 私有暂存
|
||
// (同卷重命名,便宜),再发——收件箱当即清空,避免下次 loadPendingShares(再分享 / 重启)
|
||
// 重列已发文件而重复发送(审查 M1)。传输异步从私有暂存读取,不再依赖收件箱。
|
||
func sendShares(to device: String)
|
||
{
|
||
for url in pendingShareFiles
|
||
{
|
||
if let staged = moveShareToPrivate(url) { sendFile(to: device, fileURL: staged) }
|
||
AppGroup.removeStaged(url)
|
||
}
|
||
pendingShareFiles = []
|
||
}
|
||
|
||
// 把分享文件移到 app 私有暂存目录(保留原名),供传输异步读取;收件箱不再持有它。
|
||
private func moveShareToPrivate(_ url: URL) -> URL?
|
||
{
|
||
let dir = FileManager.default.temporaryDirectory
|
||
.appendingPathComponent("ShareOutbox/\(UUID().uuidString)", isDirectory: true)
|
||
try? FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true)
|
||
let dest = dir.appendingPathComponent(url.lastPathComponent)
|
||
do { try FileManager.default.moveItem(at: url, to: dest); return dest }
|
||
catch { return nil }
|
||
}
|
||
|
||
// 取消分享:删掉收件箱里这些待发文件 + 清空待发列表。
|
||
func dismissShares()
|
||
{
|
||
for url in pendingShareFiles { AppGroup.removeStaged(url) }
|
||
pendingShareFiles = []
|
||
}
|
||
|
||
// 图库选择(#14):PhotosPicker 给的是 PhotosPickerItem,须先 loadTransferable 取字节,再落
|
||
// 一个临时文件,才能复用既有 cdrop-file scheme 发送链路(按 Range 读盘、整文件不入内存)。
|
||
// 返回临时文件 URL(在 temporaryDirectory,系统回收);写盘失败回 nil。
|
||
func stagePhotoData(_ data: Data, suggestedName: String) -> URL?
|
||
{
|
||
let dir = FileManager.default.temporaryDirectory
|
||
.appendingPathComponent("PhotoOutbox/\(UUID().uuidString)", isDirectory: true)
|
||
try? FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true)
|
||
let name = suggestedName.isEmpty ? "photo.jpg" : suggestedName
|
||
let dest = dir.appendingPathComponent(name)
|
||
do { try data.write(to: dest); return dest }
|
||
catch { return nil }
|
||
}
|
||
|
||
// 暂存待发文件,返回引擎用的 cdrop-file://<id> 引用。文件选择器给的 URL 是安全作用域
|
||
// 资源,需 start...Access 才能读。
|
||
private func stageOutgoingFile(_ url: URL) -> String
|
||
{
|
||
let id = UUID().uuidString
|
||
_ = url.startAccessingSecurityScopedResource()
|
||
outgoing[id] = url
|
||
return "cdrop-file://\(id)"
|
||
}
|
||
|
||
// 发送侧按 [start,end) seek 读暂存的待发文件、回 base64(供 bridgeFileSource 经桥取片)。
|
||
// url 形如 cdrop-file://<id>,id 即 stageOutgoingFile 的暂存键。无该文件 / 读失败抛错。
|
||
fileprivate func readOutgoingSlice(url: String, start: Int, end: Int) throws -> String
|
||
{
|
||
guard let id = URL(string: url)?.host, let fileURL = outgoing[id]
|
||
else
|
||
{
|
||
throw NSError(domain: "cdrop.engine", code: 404,
|
||
userInfo: [NSLocalizedDescriptionKey: "no staged file: \(url)"])
|
||
}
|
||
let handle = try FileHandle(forReadingFrom: fileURL)
|
||
defer { try? handle.close() }
|
||
try handle.seek(toOffset: UInt64(max(0, start)))
|
||
let count = max(0, end - start)
|
||
let data = (try handle.read(upToCount: count)) ?? Data()
|
||
return data.base64EncodedString()
|
||
}
|
||
}
|
||
|
||
// MARK: - JS → 原生(RPC + 通知)
|
||
|
||
extension EngineController: WKScriptMessageHandler
|
||
{
|
||
func userContentController(_ uc: WKUserContentController, didReceive message: WKScriptMessage)
|
||
{
|
||
guard let body = message.body as? [String: Any] else { return }
|
||
if let id = body["id"] as? Int
|
||
{
|
||
handleRPC(id: id,
|
||
method: body["method"] as? String ?? "",
|
||
payload: body["payload"] as? [String: Any] ?? [:])
|
||
return
|
||
}
|
||
if let notify = body["notify"] as? String
|
||
{
|
||
handleNotify(notify, payload: body["payload"])
|
||
}
|
||
}
|
||
|
||
private func handleRPC(id: Int, method: String, payload: [String: Any])
|
||
{
|
||
do
|
||
{
|
||
switch method
|
||
{
|
||
case "saveDownload":
|
||
let name = payload["name"] as? String ?? "download"
|
||
let path = try downloads.saveWhole(name: name, data: decodeBase64(payload["data"]))
|
||
resolve(id: id, ok: true, value: path)
|
||
case "beginDownload":
|
||
try downloads.begin(sessionId: payload["sessionId"] as? String ?? "")
|
||
resolve(id: id, ok: true, value: nil)
|
||
case "appendDownload":
|
||
try downloads.append(sessionId: payload["sessionId"] as? String ?? "",
|
||
data: decodeBase64(payload["data"]))
|
||
resolve(id: id, ok: true, value: nil)
|
||
case "finalizeDownload":
|
||
let path = try downloads.finalize(sessionId: payload["sessionId"] as? String ?? "",
|
||
name: payload["name"] as? String ?? "download")
|
||
resolve(id: id, ok: true, value: path)
|
||
case "abortDownload":
|
||
downloads.abort(sessionId: payload["sessionId"] as? String ?? "")
|
||
resolve(id: id, ok: true, value: nil)
|
||
case "readFileSlice":
|
||
// 发送侧取片:原生 seek 暂存的待发文件读 [start,end)、回 base64(见 bridgeFileSource)。
|
||
let b64 = try readOutgoingSlice(url: payload["url"] as? String ?? "",
|
||
start: Self.intOf(payload["start"]),
|
||
end: Self.intOf(payload["end"]))
|
||
resolve(id: id, ok: true, value: b64)
|
||
default:
|
||
resolve(id: id, ok: false, value: "unknown method: \(method)")
|
||
}
|
||
}
|
||
catch
|
||
{
|
||
resolve(id: id, ok: false, value: "\(error)")
|
||
}
|
||
}
|
||
|
||
private func handleNotify(_ name: String, payload: Any?)
|
||
{
|
||
switch name
|
||
{
|
||
case "ready":
|
||
status = t("ios.engine.ready")
|
||
engineReady = true
|
||
flushPushRegistration()
|
||
provisionWidgetSessionIfNeeded()
|
||
case "probe":
|
||
// 本机 WebRTC-in-WKWebView 探针结果(验 arch A 命门 R-iOS-3)。
|
||
if let p = payload as? [String: Any]
|
||
{
|
||
let secure = (p["secure"] as? Bool) ?? false
|
||
let rtc = (p["rtc"] as? String) ?? "?"
|
||
let host = (p["host"] as? Int) ?? 0
|
||
let srflx = (p["srflx"] as? Int) ?? 0
|
||
status = "安全:\(secure) RTC:\(rtc) host:\(host) srflx:\(srflx)"
|
||
}
|
||
case "presence":
|
||
// 注意:桥来的 JS 数组是 NSArray,`as? [[String: Any]]` 这种嵌套泛型条件转换
|
||
// 在 Foundation 桥接下常整体失败(即便数据合法)→ 列表全空。故先转 [Any] 再逐
|
||
// 元素 as? [String: Any],这是先前「健壮解析」仍漏掉的真正失败点。
|
||
if let p = payload as? [String: Any], let raw = p["devices"] as? [Any]
|
||
{
|
||
devices = raw.compactMap { ($0 as? [String: Any]).flatMap(Self.parseDevice) }
|
||
}
|
||
case "transfers":
|
||
if let p = payload as? [String: Any], let raw = p["active"] as? [Any]
|
||
{
|
||
transfers = raw.compactMap { ($0 as? [String: Any]).flatMap(Self.parseTransfer) }
|
||
for item in transfers { noteIncomingTransfer(item) } // 传入传输首现计未读红点(#5)
|
||
syncBackgroundTask()
|
||
}
|
||
case "message":
|
||
// 引擎推来的单条新消息(增量):前插 + 去重 + 限长 + 落盘。原生为持久真源,故不被
|
||
// 引擎重启后的空列表覆盖(重启清空问题的根因)。
|
||
if let p = payload as? [String: Any],
|
||
let m = p["message"] as? [String: Any],
|
||
let item = Self.parseMessage(m)
|
||
{
|
||
let isNew = !messages.contains { $0.id == item.id }
|
||
messages.removeAll { $0.id == item.id }
|
||
messages.insert(item, at: 0)
|
||
if messages.count > Self.messagesCap
|
||
{
|
||
messages.removeLast(messages.count - Self.messagesCap)
|
||
}
|
||
RecordsStore.save(messages, "messages")
|
||
// 新到的对端消息:不在消息页时计未读红点(#5)。本机发出的乐观回显(outgoing)不计。
|
||
if isNew, item.direction == "incoming", activeTab != "messages" { unreadMessages += 1 }
|
||
}
|
||
case "transferDone":
|
||
// 完成项移出活跃、前插历史;按 sessionId 去重避免重复事件叠加。
|
||
if let p = payload as? [String: Any], let item = Self.parseTransfer(p)
|
||
{
|
||
noteIncomingTransfer(item) // 极快传输可能跳过活跃阶段,这里补计未读(#5,已 seen 则不重复)
|
||
transfers.removeAll { $0.sessionId == item.sessionId }
|
||
history.removeAll { $0.sessionId == item.sessionId }
|
||
history.insert(item, at: 0)
|
||
if history.count > Self.historyCap { history.removeLast(history.count - Self.historyCap) }
|
||
syncBackgroundTask()
|
||
RecordsStore.save(history, "history") // 持久化,跨重启存活
|
||
}
|
||
case "sendStarted":
|
||
// 随后的 transfers 事件会带出该活跃项,这里无需额外处理。
|
||
break
|
||
case "hubState":
|
||
if let p = payload as? [String: Any]
|
||
{
|
||
hubConnected = Self.boolOf(p["connected"])
|
||
hubReconnecting = Self.boolOf(p["reconnecting"])
|
||
presenceCount = Self.intOf(p["presenceCount"])
|
||
}
|
||
case "log":
|
||
if let p = payload as? [String: Any], let msg = p["msg"] as? String
|
||
{
|
||
lastEngineLog = msg
|
||
logs.insert(LogEntry(level: p["level"] as? String ?? "info", message: msg, at: Date()), at: 0)
|
||
if logs.count > Self.logsCap { logs.removeLast(logs.count - Self.logsCap) }
|
||
}
|
||
case "clipboard":
|
||
// 引擎拉回的云剪贴板内容 → 写入本机 UIPasteboard。
|
||
if let p = payload as? [String: Any], let content = p["content"] as? String, !content.isEmpty
|
||
{
|
||
UIPasteboard.general.string = content
|
||
notify(t("ios.clipboard.pulled"), kind: .success)
|
||
}
|
||
else
|
||
{
|
||
notify(t("ios.clipboard.empty"), kind: .info)
|
||
}
|
||
case "clipboardUploaded":
|
||
notify(t("ios.clipboard.uploaded"), kind: .success)
|
||
case "deviceRevoked":
|
||
notify(t("ios.devices.revoked"), kind: .success)
|
||
case "loginRequest":
|
||
// 扫码拿到的他端登录请求信息(#8)→ 置位驱动设备页弹批准确认。
|
||
if let p = payload as? [String: Any],
|
||
let rid = p["request_id"] as? String, let code = p["code"] as? String
|
||
{
|
||
pendingLoginRequest = LoginRequestItem(
|
||
requestId: rid, code: code,
|
||
deviceName: p["device_name"] as? String ?? "",
|
||
deviceType: p["device_type"] as? String ?? "",
|
||
requestIp: p["request_ip"] as? String ?? "")
|
||
}
|
||
case "loginApproved":
|
||
notify(t("ios.scan.approved"), kind: .success)
|
||
case "loginDenied":
|
||
notify(t("ios.scan.denied"), kind: .success)
|
||
case "loginFailed":
|
||
pendingLoginRequest = nil
|
||
notify(t("ios.scan.failed"), kind: .error)
|
||
case "identityUpdated":
|
||
// 引擎据 /api/me 取到真实显示名(QR 登录注入的是 UUID 名)→ 更新会话身份 + Keychain,
|
||
// 设置页据此显示真名而非 UUID(#12)。
|
||
if let p = payload as? [String: Any], let name = p["name"] as? String, !name.isEmpty
|
||
{
|
||
auth?.updateIdentity(name: name, avatar: p["avatar"] as? String)
|
||
}
|
||
case "renamed":
|
||
// 本机即时改名成功(PATCH /api/devices/{device_id} 已落库 + 重广播 presence)→ 落本地名
|
||
// 并更新 Keychain 会话名,使重启后 boot 注入新名。
|
||
if let p = payload as? [String: Any], let name = p["name"] as? String, !name.isEmpty
|
||
{
|
||
DeviceNameStore.value = name
|
||
auth?.updateDeviceName(name)
|
||
deviceName = name
|
||
notify(t("ios.settings.deviceName.success"), kind: .success)
|
||
}
|
||
case "error":
|
||
// 复用现有 error 通知:剪贴板 / 吊销失败也走这里,分流到对应状态行。
|
||
if let p = payload as? [String: Any]
|
||
{
|
||
let stage = p["stage"] as? String ?? ""
|
||
let msg = p["message"] as? String ?? ""
|
||
if stage == "clipboard" { notify(t("ios.clipboard.failed"), kind: .error) }
|
||
else if stage == "revoke"
|
||
{
|
||
notify(msg == "step_up_required"
|
||
? t("ios.devices.revokeStepUp") : t("ios.devices.revokeFailed"), kind: .error)
|
||
}
|
||
else { status = "错误:\(msg)" }
|
||
}
|
||
case "sessionRotated":
|
||
// 引擎自刷致 broker 轮换 refresh → 更新 Keychain,重启免用失效旧 refresh。
|
||
if let p = payload as? [String: Any],
|
||
let access = p["access_token"] as? String,
|
||
let refresh = p["refresh_token"] as? String
|
||
{
|
||
auth?.updateSession(accessToken: access, refreshToken: refresh)
|
||
}
|
||
case "widgetSession":
|
||
// 引擎代铸的控件专用设备会话 → 存 App Group 供控制中心控件读取 / 自刷。
|
||
if let p = payload as? [String: Any],
|
||
let access = p["access_token"] as? String,
|
||
let refresh = p["refresh_token"] as? String,
|
||
let userId = p["user_id"] as? String
|
||
{
|
||
WidgetSessionStore.save(WidgetSession(accessToken: access, refreshToken: refresh, userId: userId))
|
||
}
|
||
case "authExpired":
|
||
// 引擎确证会话已失效(refresh 过期 / 吊销)→ 清 Keychain 回登录页。
|
||
auth?.logout()
|
||
reset()
|
||
default:
|
||
break
|
||
}
|
||
}
|
||
|
||
private func resolve(id: Int, ok: Bool, value: Any?)
|
||
{
|
||
webView?.evaluateJavaScript("window.__cdropEngineResolve(\(id), \(ok), \(jsonValue(value)));")
|
||
}
|
||
|
||
// 活跃传输变化时驱动后台续传任务:transfers 即活跃集(完成项已移入 history),故按其
|
||
// 数量与聚合字节进度通知 BackgroundTaskManager 提交 / 更新 / 完成(见 R-iOS-1 / R-iOS-3)。
|
||
private func syncBackgroundTask()
|
||
{
|
||
let total = transfers.reduce(0) { $0 + $1.fileSize }
|
||
let done = transfers.reduce(0) { $0 + ($1.bytesTransferred ?? 0) }
|
||
let fraction = total > 0 ? Double(done) / Double(total) : 0
|
||
BackgroundTaskManager.shared.sync(activeCount: transfers.count, fraction: fraction)
|
||
}
|
||
}
|
||
|
||
// MARK: - 发送侧自定义 scheme(cdrop-file)
|
||
|
||
extension EngineController: WKURLSchemeHandler
|
||
{
|
||
// 发送侧:原生把暂存的待发文件经 cdrop-file://<id> 喂给引擎(JS fetch 它得到字节,
|
||
// 见 PLAN §2 / R-iOS-4)。引擎(rangeSource)按块带 `Range` 头拉取——这里 seek 文件
|
||
// 仅读该区间、回 206 Partial Content,整文件永不入内存,避大文件 jetsam。无 Range
|
||
// 头时回退整文件(防御路径;引擎正常总带 Range)。
|
||
func webView(_ webView: WKWebView, start urlSchemeTask: any WKURLSchemeTask)
|
||
{
|
||
guard let url = urlSchemeTask.request.url, let id = url.host, let fileURL = outgoing[id]
|
||
else
|
||
{
|
||
respond(urlSchemeTask, status: 404)
|
||
return
|
||
}
|
||
guard let attrs = try? FileManager.default.attributesOfItem(atPath: fileURL.path),
|
||
let total = attrs[.size] as? Int,
|
||
let handle = try? FileHandle(forReadingFrom: fileURL)
|
||
else
|
||
{
|
||
respond(urlSchemeTask, status: 404)
|
||
return
|
||
}
|
||
defer { try? handle.close() }
|
||
|
||
if let range = Self.parseByteRange(urlSchemeTask.request.value(forHTTPHeaderField: "Range"), total: total)
|
||
{
|
||
let data: Data
|
||
do
|
||
{
|
||
try handle.seek(toOffset: UInt64(range.lowerBound))
|
||
data = (try handle.read(upToCount: range.count)) ?? Data()
|
||
}
|
||
catch
|
||
{
|
||
respond(urlSchemeTask, status: 500)
|
||
return
|
||
}
|
||
let resp = HTTPURLResponse(url: url, statusCode: 206, httpVersion: "HTTP/1.1",
|
||
headerFields: [
|
||
"Content-Type": "application/octet-stream",
|
||
"Content-Length": "\(data.count)",
|
||
"Content-Range": "bytes \(range.lowerBound)-\(range.upperBound - 1)/\(total)",
|
||
"Accept-Ranges": "bytes",
|
||
])!
|
||
urlSchemeTask.didReceive(resp)
|
||
urlSchemeTask.didReceive(data)
|
||
urlSchemeTask.didFinish()
|
||
return
|
||
}
|
||
|
||
let data = (try? handle.readToEnd()) ?? Data()
|
||
let resp = HTTPURLResponse(url: url, statusCode: 200, httpVersion: "HTTP/1.1",
|
||
headerFields: [
|
||
"Content-Type": "application/octet-stream",
|
||
"Content-Length": "\(data.count)",
|
||
"Accept-Ranges": "bytes",
|
||
])!
|
||
urlSchemeTask.didReceive(resp)
|
||
urlSchemeTask.didReceive(data)
|
||
urlSchemeTask.didFinish()
|
||
}
|
||
|
||
func webView(_ webView: WKWebView, stop urlSchemeTask: any WKURLSchemeTask)
|
||
{
|
||
// 每次请求同步返回(一块即一次 read),无长任务需取消。
|
||
}
|
||
|
||
// 解析 HTTP `Range: bytes=start-end`(end 含端)。返回半开区间 [lowerBound, upperBound)。
|
||
// end 缺省("bytes=start-")取到 EOF;越界裁剪到文件尾;非法 / 不可满足返回 nil。
|
||
static func parseByteRange(_ header: String?, total: Int) -> Range<Int>?
|
||
{
|
||
guard let header, header.hasPrefix("bytes="), total > 0 else { return nil }
|
||
let spec = header.dropFirst("bytes=".count)
|
||
let parts = spec.split(separator: "-", maxSplits: 1, omittingEmptySubsequences: false)
|
||
guard parts.count == 2, let start = Int(parts[0]), start >= 0, start < total else { return nil }
|
||
let endInclusive: Int
|
||
if parts[1].isEmpty { endInclusive = total - 1 }
|
||
else if let e = Int(parts[1]) { endInclusive = min(e, total - 1) }
|
||
else { return nil }
|
||
guard endInclusive >= start else { return nil }
|
||
return start ..< (endInclusive + 1)
|
||
}
|
||
|
||
private func respond(_ task: any WKURLSchemeTask, status: Int)
|
||
{
|
||
guard let url = task.request.url,
|
||
let resp = HTTPURLResponse(url: url, statusCode: status, httpVersion: nil, headerFields: nil)
|
||
else { return }
|
||
task.didReceive(resp)
|
||
task.didFinish()
|
||
}
|
||
}
|
||
|
||
// MARK: - 通知解析(手动容忍,见 DeviceItem 注释)
|
||
|
||
extension EngineController
|
||
{
|
||
// 桥来的数值经 WKWebView 后可能是 NSNumber / Int / Double / Bool,任一字段类型不符都
|
||
// 不应让整组失败。下列取值器逐字段宽松转换,缺失给默认。
|
||
static func parseDevice(_ d: [String: Any]) -> DeviceItem?
|
||
{
|
||
guard let name = d["name"] as? String, let type = d["type"] as? String else { return nil }
|
||
// 引擎推来的是 web store 的 DeviceInfo(camelCase:deviceId / lastSeen)。
|
||
return DeviceItem(deviceID: d["deviceId"] as? String ?? "",
|
||
name: name,
|
||
type: type,
|
||
online: boolOf(d["online"]),
|
||
lastSeen: doubleOf(d["lastSeen"]))
|
||
}
|
||
|
||
static func parseMessage(_ m: [String: Any]) -> MessageItem?
|
||
{
|
||
guard let id = m["id"] as? String, let text = m["text"] as? String else { return nil }
|
||
return MessageItem(id: id,
|
||
direction: m["direction"] as? String ?? "incoming",
|
||
peerName: m["peerName"] as? String ?? "",
|
||
text: text,
|
||
sentAt: doubleOf(m["sentAt"]))
|
||
}
|
||
|
||
static func parseTransfer(_ t: [String: Any]) -> TransferItem?
|
||
{
|
||
guard let sessionId = t["sessionId"] as? String else { return nil }
|
||
let ice = t["ice"] as? [String: Any]
|
||
return TransferItem(sessionId: sessionId,
|
||
direction: t["direction"] as? String ?? "outgoing",
|
||
fileName: t["fileName"] as? String ?? "",
|
||
fileSize: intOf(t["fileSize"]),
|
||
state: t["state"] as? String ?? "PENDING",
|
||
mode: t["mode"] as? String,
|
||
peerName: t["peerName"] as? String ?? "",
|
||
phase: t["phase"] as? String,
|
||
bytesTransferred: t["bytesTransferred"].map { intOf($0) },
|
||
bytesPerSec: t["bytesPerSec"].map { doubleOf($0) },
|
||
iceConn: ice?["conn"] as? String,
|
||
iceLocal: ice?["local"] as? String,
|
||
iceRemote: ice?["remote"] as? String)
|
||
}
|
||
|
||
static func boolOf(_ v: Any?) -> Bool
|
||
{
|
||
if let b = v as? Bool { return b }
|
||
if let n = v as? NSNumber { return n.boolValue }
|
||
return false
|
||
}
|
||
|
||
static func intOf(_ v: Any?) -> Int
|
||
{
|
||
if let i = v as? Int { return i }
|
||
if let n = v as? NSNumber { return n.intValue }
|
||
if let d = v as? Double { return Int(d) }
|
||
return 0
|
||
}
|
||
|
||
static func doubleOf(_ v: Any?) -> Double
|
||
{
|
||
if let d = v as? Double { return d }
|
||
if let n = v as? NSNumber { return n.doubleValue }
|
||
if let i = v as? Int { return Double(i) }
|
||
return 0
|
||
}
|
||
}
|
||
|
||
// MARK: - 编码助手
|
||
|
||
private extension EngineController
|
||
{
|
||
func decodeBase64(_ v: Any?) -> Data
|
||
{
|
||
guard let s = v as? String, let d = Data(base64Encoded: s) else { return Data() }
|
||
return d
|
||
}
|
||
|
||
func jsonString(_ obj: [String: Any]) -> String?
|
||
{
|
||
guard JSONSerialization.isValidJSONObject(obj),
|
||
let d = try? JSONSerialization.data(withJSONObject: obj),
|
||
let s = String(data: d, encoding: .utf8)
|
||
else { return nil }
|
||
return s
|
||
}
|
||
|
||
// 把任意值编码成可嵌入 JS 的字面量(字符串走 JSON 转义;nil → null)。借数组包裹再
|
||
// 剥括号,绕过 JSONSerialization 不接受顶层标量的限制。
|
||
func jsonValue(_ v: Any?) -> String
|
||
{
|
||
guard let v = v else { return "null" }
|
||
guard let d = try? JSONSerialization.data(withJSONObject: [v]),
|
||
let s = String(data: d, encoding: .utf8)
|
||
else { return "null" }
|
||
return String(s.dropFirst().dropLast())
|
||
}
|
||
|
||
func jsString(_ s: String) -> String
|
||
{
|
||
return jsonValue(s)
|
||
}
|
||
|
||
// 引擎 boot 注入用:会话 JSON(无会话则 null)、设备名、api_base。
|
||
func sessionJSON() -> String
|
||
{
|
||
guard let s = auth?.session else { return "null" }
|
||
return "{ access_token: \(jsString(s.accessToken)), "
|
||
+ "refresh_token: \(jsString(s.refreshToken)), "
|
||
+ "user: { id: \(jsString(s.user.id)), name: \(jsString(s.user.name)) } }"
|
||
}
|
||
|
||
func currentDeviceName() -> String
|
||
{
|
||
return auth?.session?.deviceName ?? "iPhone"
|
||
}
|
||
|
||
func apiBaseForBoot() -> String
|
||
{
|
||
return ProcessInfo.processInfo.environment["CDROP_API_BASE"] ?? ""
|
||
}
|
||
}
|